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Our innovative technology offers cleaner, safer, and more efficient logistics solutions. Join our dynamic team and help shape a smarter, greener future for global freight. Electrical Engineer - Vehicle Systems Parallel Systems is seeking an Electrical Engineer to own the design and development of vehicle electrical systems for our production autonomous battery-electric rail vehicles. This role focuses on vehicle electronics, including power distribution, traction & braking systems, safety-critical control logic, and compute/sensor networks. You'll serve as the responsible engineer of high-reliability electrical systems that are tightly integrated with mechanical, software, and autonomy components and subject to regulatory oversight. The ideal candidate brings automotive or vehicle experience, is eager to work on regulated, safety-critical systems, and thrives in cross-functional environments. This position requires up to 25% travel to our contract manufacturer and customer sites. 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Our innovative technology offers cleaner, safer, and more efficient logistics solutions. Join our dynamic team and help shape a smarter, greener future for global freight. Senior System Test Engineer Parallel Systems is building autonomous, battery-electric rail vehicles to modernize freight transportation. We are looking for a hands-on System Test Engineer to own hardware and vehicle validations at our HQ and contract manufacturer, ensuring every system meets performance, safety, and regulatory requirements before release. This role sits at the intersection of systems engineering, hardware validation, and factory operations. You will work closely with internal Responsible Engineers and other stakeholders to define how vehicles are tested, execute validation campaigns, and maintain rigorous traceability from top-level requirements through subsystem and vehicle verification. Responsibilities - Own vehicle-level and subsystem validation activities, including overall system validation site acceptance testing, and customer integration testing - Design, build, and operate test benches and related V&V infrastructure - Plan and execute system integration and validation campaigns across mechanical, electrical, controls, and embedded software systems - Plan and execute environmental qualification or DVP campaigns for vehicle and subsystems - Work with Responsible Engineers to decompose top-level system requirements into actionable test requirements and verification plans - Manage and maintain requirements traceability from system requirements through validation evidence using a structured requirements database - Define and document test procedures,", "parental_leave_weeks": null, "non_birth_parent_leave_weeks": null, "parental_leave_weeks_source": null, "non_birth_parent_leave_weeks_source": null, "parental_leave_source_url": null, "pto_days": null, "unlimited_pto": false, "sabbatical_eligible": false, "family_friendly_score": 47, "benefit_verified": false, "benefit_last_verified": null, "hire_states_allowed": [], "state_eligibility_source": null, "state_eligibility_enriched_at": null, "llm_quality_pass_at": null, "seniority": "mid", "years_experience_min": 5, "years_experience_max": 9, "role_function": "engineering", "employer_industry": null, "employer_size": "51-200", "quality_score": 55, "travel_pct": null, "requires_shift": null, "shift_type": "unknown", "shift_type_source": null, "weekend_work": "unknown", "weekend_work_source": null, "relocation_assistance_source": null, "contractor_w2": "unknown", "required_timezone": null, "fertility_family_building_benefits_source": null, "mental_health_support_source": null, "adoption_assistance_offered_source": null, "childcare_subsidy_source": null, "learning_budget_offered_source": null, "surrogacy_assistance_offered_source": null, "cover_letter_required": null, "cover_letter_required_source": null, "assessment_required": null, "assessment_required_source": null, "application_deadline": null, "application_deadline_source": null, "visa_sponsorship": false, "us_citizenship_required": false, "security_clearance": "none", "education_required": "masters", "roll_up_count": null, "roll_up_total_locations": null, "explanations": [] }, { "id": "a502959dfca7a5bd390c1ae6bd314efd", "title": "Senior Recruiter", "employer_name": "Parallel", "employer_slug": "parallel", "location_text": "Los Angeles, CA", "country": "US", "employment_type": "unknown", "remote_status": "unspecified", "remote_status_source": null, "remote_status_enriched_at": null, "days_in_office": null, "timezone_overlap_hours": 6, "salary_min": 130000, "salary_max": 170000, "salary_min_source": null, "salary_max_source": null, "salary_currency": "USD", "salary_type": "base", "salary_type_source": null, "salary_type_enriched_at": null, "salary_period": "year", "base_salary_min": 130000, "base_salary_max": 170000, "salary_disclosed": true, "equity_included": false, "equity_included_source": null, "equity_type": [ "none" ], "k401_match": null, "match_401k_pct": null, "match_401k_pct_source": null, "k401_match_source_url": null, "k401_match_source_fields": [], "k401_contribution_source_url": null, "k401_contribution_source_fields": [], "profit_sharing": false, "bonus_offered": false, "mental_health_support": null, "childcare_subsidy": null, "fertility_family_building_benefits": null, "adoption_assistance_offered": null, "surrogacy_assistance_offered": null, "learning_budget_offered": null, "relocation_assistance": null, "top_startup_sources": [ "yc" ], "posted_at": "2026-05-26T21:16:40.000Z", "apply_url": "https://boards.greenhouse.io/parallel/jobs/5147002007?gh_jid=5147002007", "apply_url_verified": false, "ats": "greenhouse", "url_last_checked_alive": null, "removed_at": null, "description_excerpt": "Senior Recruiter Los Angeles, CA Parallel Systems is pioneering autonomous battery-electric rail vehicles designed to transform freight transportation by shifting portions of the $900 billion U.S. trucking industry onto rail. Our innovative technology offers cleaner, safer, and more efficient logistics solutions. Join our dynamic team and help shape a smarter, greener future for global freight. Senior Recruiter Parallel Systems is building autonomous, battery-electric rail vehicles to modernize freight transportation. We are hiring a Senior Recruiter to help us build the team that will bring this technology into the real world. This role will sit on the Talent team and report to the Head of Talent. You will own full-cycle recruiting across technical and business-critical roles, with a heavy focus on sourcing exceptional candidates for engineering, hardware, software, manufacturing, operations, and go-to-market hiring. This is a hands-on recruiting role. We are looking for someone who can build pipeline from scratch, engage passive talent, partner tightly with hiring managers, and help improve how recruiting operates at Parallel. The right person is comfortable using modern recruiting tools, automation, and AI where appropriate to increase speed, consistency, candidate quality, and hiring manager visibility. 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Our innovative technology offers cleaner, safer, and more efficient logistics solutions. Join our dynamic team and help shape a smarter, greener future for global freight. Head of Customer Success Parallel Systems is building autonomous, battery-electric rail vehicles to modernize freight transportation. We are seeking a Head of Customer Success to own the full customer lifecycle after contract signature, including implementation, onboarding, training, adoption, and expansion. This is a senior, high-ownership role for someone who can manage large enterprise customers, lead complex hardware and software deployments, and build trusted relationships with executives and operators. Our customers are making major operational decisions around first-of-a-kind technology, and this person will be responsible for making sure those customers successfully deploy, adopt, and expand with Parallel. We are looking for someone who has supported large enterprise accounts, ideally with $5M to $10M+ deal sizes, and can operate comfortably with C-suite leaders, VP-level operations stakeholders, field teams, and internal engineering teams. The right person brings executive presence, operational depth, and the ability to build a repeatable customer success function as Parallel scales commercial deployments. This role will require up to 50% travel to customer and deployment sites. 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Our innovative technology offers cleaner, safer, and more efficient logistics solutions. Join our dynamic team and help shape a smarter, greener future for global freight. Senior Software Engineer Parallel Systems is seeking a Senior Software Engineer to design, build, and optimize critical system applications. You will work on high-performance backend systems that empower our rail vehicles to navigate the rail network safely and securely, as well as interface with customer's train control systems. This role requires deep expertise in systems programming and the ability to build robust, efficient software solutions. 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Our innovative technology offers cleaner, safer, and more efficient logistics solutions. Join our dynamic team and help shape a smarter, greener future for global freight. IT Manager Parallel Systems is seeking an experienced, hands-on IT Manager to own and scale the company's internal IT function. This role is responsible for both strategy and execution. You will design, implement, and operate the IT systems that support a fast-growing engineering and operations organization. You will report into the engineering organization and work primarily on-site at our California offices. This is not a helpdesk-only role. You will be the primary owner of corporate IT, expected to make decisions, drive improvements, and personally execute where needed. 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Our innovative technology offers cleaner, safer, and more efficient logistics solutions. Join our dynamic team and help shape a smarter, greener future for global freight. We're looking for a driven DevOps Engineer to join our infrastructure team. You'll help build, maintain, and improve the infrastructure that keeps our systems running reliably at scale. Working alongside senior engineers, you'll gain hands-on experience with modern cloud-native tooling - from provisioning infrastructure with Terraform to deploying applications via ArgoCD on Kubernetes. 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Our innovative technology offers cleaner, safer, and more efficient logistics solutions. Join our dynamic team and help shape a smarter, greener future for global freight. Mechanical Engineer Parallel Systems is building autonomous, battery-electric rail vehicles to modernize freight transportation. We are seeking a Mechanical Engineer to help design and build the next generation of our vehicles. This is a hands-on role for an early-career engineer who wants to work on real hardware, solve practical mechanical problems, and stay close to the build. We are looking for people from top engineering programs who have already designed and built meaningful hardware through internships, Formula SAE, Baja SAE, Design/Build/Fly, rocket club, robotics, senior design, or similar technical programs. The right person is not just strong in theory, but knows how to turn ideas into physical parts, work through manufacturing constraints, and improve designs through testing and iteration. Responsibilities: - Design mechanical components, assemblies, and mechanisms for vehicle systems with a focus on performance, manufacturability, reliability, and integration. - Create and maintain CAD models, engineering drawings, and release packages for fabricated and purchased parts. - Own mechanical design problems from concept through build, test, and iteration. - Work closely with manufacturing, supply chain, test, and other engineering teams to move designs from CAD into hardware quickly and effectively. - Support prototype builds, fit checks,", "parental_leave_weeks": null, "non_birth_parent_leave_weeks": null, "parental_leave_weeks_source": null, "non_birth_parent_leave_weeks_source": null, "parental_leave_source_url": null, "pto_days": null, "unlimited_pto": false, "sabbatical_eligible": false, "family_friendly_score": 47, "benefit_verified": false, "benefit_last_verified": null, "hire_states_allowed": [], "state_eligibility_source": null, "state_eligibility_enriched_at": null, "llm_quality_pass_at": null, "seniority": "mid", "years_experience_min": 3, "years_experience_max": 7, "role_function": "engineering", "employer_industry": null, "employer_size": "51-200", "quality_score": 55, "travel_pct": null, "requires_shift": null, "shift_type": "unknown", "shift_type_source": null, "weekend_work": "unknown", "weekend_work_source": null, "relocation_assistance_source": null, "contractor_w2": "unknown", "required_timezone": null, "fertility_family_building_benefits_source": null, "mental_health_support_source": null, "adoption_assistance_offered_source": null, "childcare_subsidy_source": null, "learning_budget_offered_source": null, "surrogacy_assistance_offered_source": null, "cover_letter_required": null, "cover_letter_required_source": null, "assessment_required": null, "assessment_required_source": null, "application_deadline": null, "application_deadline_source": null, "visa_sponsorship": false, "us_citizenship_required": false, "security_clearance": "none", "education_required": "bachelors", "roll_up_count": null, "roll_up_total_locations": null, "explanations": [] }, { "id": "8ab5b305a1fc42d73bff979af7c78988", "title": "Senior Mechanical Engineer", "employer_name": "Parallel", "employer_slug": "parallel", "location_text": "Los Angeles, CA", "country": "US", "employment_type": "unknown", "remote_status": "unspecified", "remote_status_source": null, "remote_status_enriched_at": null, "days_in_office": null, "timezone_overlap_hours": 6, "salary_min": 150000, "salary_max": 183000, "salary_min_source": null, "salary_max_source": null, "salary_currency": "USD", "salary_type": "base", "salary_type_source": null, "salary_type_enriched_at": null, "salary_period": "year", "base_salary_min": 150000, "base_salary_max": 183000, "salary_disclosed": true, "equity_included": false, "equity_included_source": null, "equity_type": [ "none" ], "k401_match": null, "match_401k_pct": null, "match_401k_pct_source": null, "k401_match_source_url": null, "k401_match_source_fields": [], "k401_contribution_source_url": null, "k401_contribution_source_fields": [], "profit_sharing": false, "bonus_offered": false, "mental_health_support": null, "childcare_subsidy": null, "fertility_family_building_benefits": null, "adoption_assistance_offered": null, "surrogacy_assistance_offered": null, "learning_budget_offered": null, "relocation_assistance": null, "top_startup_sources": [ "yc" ], "posted_at": "2026-03-30T18:01:30.000Z", "apply_url": "https://boards.greenhouse.io/parallel/jobs/5093287007?gh_jid=5093287007", "apply_url_verified": false, "ats": "greenhouse", "url_last_checked_alive": null, "removed_at": null, "description_excerpt": "Senior Mechanical Engineer Los Angeles, CA Parallel Systems is pioneering autonomous battery-electric rail vehicles designed to transform freight transportation by shifting portions of the $900 billion U.S. trucking industry onto rail. Our innovative technology offers cleaner, safer, and more efficient logistics solutions. Join our dynamic team and help shape a smarter, greener future for global freight. Senior Mechanical Engineer Parallel Systems is seeking a Senior Mechanical Engineer with expertise in dynamics, simulation, and CAD design to help us design the next generation of our self-propelled rail vehicles. This role will focus on designing and analyzing mechanical systems for performance, safety, and durability. Ideal candidates will have experience in vehicle dynamics and structural analysis, with a preference for those who have worked in railway or road vehicle applications . Responsibilities: - Design and analyze vehicle structures, mechanisms, and actuated systems with a focus on dynamics, kinematics, and structural integrity . - Develop, optimize, and maintain CAD models for mechanical components and assemblies. - Conduct multibody dynamics simulations to assess system performance under real-world conditions. - Perform finite element analysis (FEA) for structural, fatigue, and modal performance. - Investigate and resolve mechanical failures to improve system reliability. - Support prototype development, testing, and validation of vehicle components as part of a multi-disciplinary team. 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Our innovative technology offers cleaner, safer, and more efficient logistics solutions. Join our dynamic team and help shape a smarter, greener future for global freight. Enterprise Account Executive Parallel Systems is seeking a commercially driven, hands-on sales leader to own revenue generation and customer expansion across freight railroads, intermodal operators, and logistics partners. This is not a transactional sales role. You will operate at the intersection of freight economics, operations, and technology, positioning Parallel's autonomous rail system to unlock new revenue, improve lane performance, and modernize how railroads compete with trucking. You will act as a trusted commercial partner to customers, combining sales execution with a deep understanding of freight flows, lane economics, and customer value creation. 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Responsibilities: - Own end-to-end sales execution across a defined universe of freight rail, intermodal, and logistics customers, from prospecting through close and expansion. - Lead customer discovery focused on freight lanes, shipper needs, service reliability, and revenue opportunities enabled by Parallel's system. - Position", "parental_leave_weeks": null, "non_birth_parent_leave_weeks": null, "parental_leave_weeks_source": null, "non_birth_parent_leave_weeks_source": null, "parental_leave_source_url": null, "pto_days": null, "unlimited_pto": false, "sabbatical_eligible": false, "family_friendly_score": 47, "benefit_verified": false, "benefit_last_verified": null, "hire_states_allowed": [], "state_eligibility_source": null, "state_eligibility_enriched_at": null, "llm_quality_pass_at": null, "seniority": "senior", "years_experience_min": 5, "years_experience_max": 9, "role_function": "sales", "employer_industry": null, "employer_size": "51-200", "quality_score": 55, "travel_pct": null, "requires_shift": null, "shift_type": "unknown", "shift_type_source": null, "weekend_work": "unknown", "weekend_work_source": null, "relocation_assistance_source": null, "contractor_w2": "unknown", "required_timezone": null, "fertility_family_building_benefits_source": null, "mental_health_support_source": null, "adoption_assistance_offered_source": null, "childcare_subsidy_source": null, "learning_budget_offered_source": null, "surrogacy_assistance_offered_source": null, "cover_letter_required": null, "cover_letter_required_source": null, "assessment_required": null, "assessment_required_source": null, "application_deadline": null, "application_deadline_source": null, "visa_sponsorship": false, "us_citizenship_required": false, "security_clearance": "none", "education_required": "none", "roll_up_count": null, "roll_up_total_locations": null, "explanations": [] } ], "json_ld": [ { "@context": "https://schema.org", "@type": "Organization", "name": "Parallel Bio", "url": "https://parallel.bio", "sameAs": [] }, { "@context": "https://schema.org", "@type": "ItemList", "name": "Parallel Bio open jobs", "itemListElement": [ { "@type": "ListItem", "position": 1, "url": "https://fewerjobs.com/jobs/parallel/electrical-engineer-vehicle-systems-dca88e53", "item": { "@context": "https://schema.org", "@type": "JobPosting", "title": "Electrical Engineer – Vehicle Systems", "description": "

Electrical Engineer – Vehicle Systems at Parallel - Los Angeles, CA - Electrical Engineer – Vehicle Systems Los Angeles, CA Parallel Systems is pioneering autonomous battery-electric rail vehicles designed to transform freight transportation by shifting portions of the $900 billion U.S. trucking industry onto rail. Our innovative technology offers cleaner, safer, and more efficient logistics solutions. Join our dynamic team and help shape a smarter, greener future for global freight. Electrical Engineer - Vehicle Systems Parallel Systems is seeking an Electrical Engineer to own the design and development of vehicle electrical systems for our production autonomous battery-electric rail vehicles. This role focuses on vehicle electronics, including power distribution, traction & braking systems, safety-critical control logic, and compute/sensor networks. You'll serve as the responsible engineer of high-reliability electrical systems that are tightly integrated with mechanical, software, and autonomy components and subject to regulatory oversight. The ideal candidate brings automotive or vehicle experience, is eager to work on regulated, safety-critical systems, and thrives in cross-functional environments. This position requires up to 25% travel to our contract manufacturer and customer sites. Responsibilities: - Own the design & development of vehicle electrical systems, including wiring harnesses, commercial-off-the-shelf hardware, and test stands - Drive the development and documentation of safety-critical subsystems, including DFMEAs, system hazard analyses, and verification & validation - Perform hands-on hardware bring-up, bench testing, and debugging of electrical assemblies and prototype vehicles - Lead end-to-end system integration with full lifecycle ownership, interface management, and cross-functional alignment to ensure the system works with all software and mechanical dependencies - Maintain accurate engineering documentation including schematics,

", "datePosted": "2026-06-04T00:39:39.000Z", "employmentType": "CONTRACTOR", "identifier": { "@type": "PropertyValue", "name": "Parallel", "value": "dca88e5312125dff9c4f212a96793cdf" }, "hiringOrganization": { "@type": "Organization", "name": "Parallel" }, "jobLocation": { "@type": "Place", "address": { "@type": "PostalAddress", "addressCountry": "US", "addressLocality": "Los Angeles" } }, "baseSalary": { "@type": "MonetaryAmount", "currency": "USD", "value": { "@type": "QuantitativeValue", "minValue": 137000, "maxValue": 157000, "unitText": "YEAR" } }, "directApply": false, "experienceRequirements": { "@type": "OccupationalExperienceRequirements", "monthsOfExperience": 36 }, "educationRequirements": "Bachelors", "url": "https://fewerjobs.com/jobs/parallel/electrical-engineer-vehicle-systems-dca88e53" } }, { "@type": "ListItem", "position": 2, "url": "https://fewerjobs.com/jobs/parallel/system-test-engineer-eb971c6c", "item": { "@context": "https://schema.org", "@type": "JobPosting", "title": "System Test Engineer", "description": "

System Test Engineer at Parallel - Los Angeles, CA - System Test Engineer Los Angeles, CA Parallel Systems is pioneering autonomous battery-electric rail vehicles designed to transform freight transportation by shifting portions of the $900 billion U.S. trucking industry onto rail. Our innovative technology offers cleaner, safer, and more efficient logistics solutions. Join our dynamic team and help shape a smarter, greener future for global freight. Senior System Test Engineer Parallel Systems is building autonomous, battery-electric rail vehicles to modernize freight transportation. We are looking for a hands-on System Test Engineer to own hardware and vehicle validations at our HQ and contract manufacturer, ensuring every system meets performance, safety, and regulatory requirements before release. This role sits at the intersection of systems engineering, hardware validation, and factory operations. You will work closely with internal Responsible Engineers and other stakeholders to define how vehicles are tested, execute validation campaigns, and maintain rigorous traceability from top-level requirements through subsystem and vehicle verification. Responsibilities - Own vehicle-level and subsystem validation activities, including overall system validation site acceptance testing, and customer integration testing - Design, build, and operate test benches and related V&V infrastructure - Plan and execute system integration and validation campaigns across mechanical, electrical, controls, and embedded software systems - Plan and execute environmental qualification or DVP campaigns for vehicle and subsystems - Work with Responsible Engineers to decompose top-level system requirements into actionable test requirements and verification plans - Manage and maintain requirements traceability from system requirements through validation evidence using a structured requirements database - Define and document test procedures,

", "datePosted": "2026-05-27T18:50:07.000Z", "employmentType": "CONTRACTOR", "identifier": { "@type": "PropertyValue", "name": "Parallel", "value": "eb971c6cea8ef5325d527d389a7e7f9a" }, "hiringOrganization": { "@type": "Organization", "name": "Parallel" }, "jobLocation": { "@type": "Place", "address": { "@type": "PostalAddress", "addressCountry": "US", "addressLocality": "Los Angeles" } }, "baseSalary": { "@type": "MonetaryAmount", "currency": "USD", "value": { "@type": "QuantitativeValue", "minValue": 144000, "maxValue": 164000, "unitText": "YEAR" } }, "directApply": false, "experienceRequirements": { "@type": "OccupationalExperienceRequirements", "monthsOfExperience": 60 }, "educationRequirements": "Masters", "url": "https://fewerjobs.com/jobs/parallel/system-test-engineer-eb971c6c" } }, { "@type": "ListItem", "position": 3, "url": "https://fewerjobs.com/jobs/parallel/senior-recruiter-a502959d", "item": { "@context": "https://schema.org", "@type": "JobPosting", "title": "Senior Recruiter", "description": "

Senior Recruiter at Parallel - Los Angeles, CA - Senior Recruiter Los Angeles, CA Parallel Systems is pioneering autonomous battery-electric rail vehicles designed to transform freight transportation by shifting portions of the $900 billion U.S. trucking industry onto rail. Our innovative technology offers cleaner, safer, and more efficient logistics solutions. Join our dynamic team and help shape a smarter, greener future for global freight. Senior Recruiter Parallel Systems is building autonomous, battery-electric rail vehicles to modernize freight transportation. We are hiring a Senior Recruiter to help us build the team that will bring this technology into the real world. This role will sit on the Talent team and report to the Head of Talent. You will own full-cycle recruiting across technical and business-critical roles, with a heavy focus on sourcing exceptional candidates for engineering, hardware, software, manufacturing, operations, and go-to-market hiring. This is a hands-on recruiting role. We are looking for someone who can build pipeline from scratch, engage passive talent, partner tightly with hiring managers, and help improve how recruiting operates at Parallel. The right person is comfortable using modern recruiting tools, automation, and AI where appropriate to increase speed, consistency, candidate quality, and hiring manager visibility. Responsibilities: - Own full-cycle recruiting for assigned roles, from intake through offer close. - Drive outbound sourcing for priority searches, including target company mapping, candidate research, outreach, follow-ups, and pipeline conversion. - Build high-quality candidate pipelines through sourcing, referrals, events, networks, and targeted outreach campaigns. - Partner with hiring managers to define role requirements, calibrate on talent bar, build search strategies,

", "datePosted": "2026-05-26T21:16:40.000Z", "employmentType": "OTHER", "identifier": { "@type": "PropertyValue", "name": "Parallel", "value": "a502959dfca7a5bd390c1ae6bd314efd" }, "hiringOrganization": { "@type": "Organization", "name": "Parallel" }, "jobLocation": { "@type": "Place", "address": { "@type": "PostalAddress", "addressCountry": "US", "addressLocality": "Los Angeles" } }, "baseSalary": { "@type": "MonetaryAmount", "currency": "USD", "value": { "@type": "QuantitativeValue", "minValue": 130000, "maxValue": 170000, "unitText": "YEAR" } }, "directApply": false, "experienceRequirements": { "@type": "OccupationalExperienceRequirements", "monthsOfExperience": 60 }, "educationRequirements": "no requirements", "url": "https://fewerjobs.com/jobs/parallel/senior-recruiter-a502959d" } }, { "@type": "ListItem", "position": 4, "url": "https://fewerjobs.com/jobs/parallel/head-of-customer-success-13e1522f", "item": { "@context": "https://schema.org", "@type": "JobPosting", "title": "Head of Customer Success", "description": "

Head of Customer Success at Parallel - Los Angeles, CA - Head of Customer Success Los Angeles, CA Parallel Systems is pioneering autonomous battery-electric rail vehicles designed to transform freight transportation by shifting portions of the $900 billion U.S. trucking industry onto rail. Our innovative technology offers cleaner, safer, and more efficient logistics solutions. Join our dynamic team and help shape a smarter, greener future for global freight. Head of Customer Success Parallel Systems is building autonomous, battery-electric rail vehicles to modernize freight transportation. We are seeking a Head of Customer Success to own the full customer lifecycle after contract signature, including implementation, onboarding, training, adoption, and expansion. This is a senior, high-ownership role for someone who can manage large enterprise customers, lead complex hardware and software deployments, and build trusted relationships with executives and operators. Our customers are making major operational decisions around first-of-a-kind technology, and this person will be responsible for making sure those customers successfully deploy, adopt, and expand with Parallel. We are looking for someone who has supported large enterprise accounts, ideally with $5M to $10M+ deal sizes, and can operate comfortably with C-suite leaders, VP-level operations stakeholders, field teams, and internal engineering teams. The right person brings executive presence, operational depth, and the ability to build a repeatable customer success function as Parallel scales commercial deployments. This role will require up to 50% travel to customer and deployment sites. Responsibilities: - Secure significant follow-on revenue opportunities from existing customers - Own the full post-sale customer lifecycle, including implementation, onboarding, training, adoption, account health, and expansion. -

", "datePosted": "2026-05-21T00:37:30.000Z", "employmentType": "CONTRACTOR", "identifier": { "@type": "PropertyValue", "name": "Parallel", "value": "13e1522fb5fa334a7c779aea0199f5d5" }, "hiringOrganization": { "@type": "Organization", "name": "Parallel" }, "jobLocation": { "@type": "Place", "address": { "@type": "PostalAddress", "addressCountry": "US", "addressLocality": "Los Angeles" } }, "baseSalary": { "@type": "MonetaryAmount", "currency": "USD", "value": { "@type": "QuantitativeValue", "minValue": 180000, "maxValue": 200000, "unitText": "YEAR" } }, "directApply": false, "experienceRequirements": { "@type": "OccupationalExperienceRequirements", "monthsOfExperience": 96 }, "educationRequirements": "no requirements", "url": "https://fewerjobs.com/jobs/parallel/head-of-customer-success-13e1522f" } }, { "@type": "ListItem", "position": 5, "url": "https://fewerjobs.com/jobs/parallel/senior-software-engineer-ef1b474a", "item": { "@context": "https://schema.org", "@type": "JobPosting", "title": "Senior Software Engineer", "description": "

Senior Software Engineer at Parallel - Los Angeles, CA - Senior Software Engineer Los Angeles, CA Parallel Systems is pioneering autonomous battery-electric rail vehicles designed to transform freight transportation by shifting portions of the $900 billion U.S. trucking industry onto rail. Our innovative technology offers cleaner, safer, and more efficient logistics solutions. Join our dynamic team and help shape a smarter, greener future for global freight. Senior Software Engineer Parallel Systems is seeking a Senior Software Engineer to design, build, and optimize critical system applications. You will work on high-performance backend systems that empower our rail vehicles to navigate the rail network safely and securely, as well as interface with customer's train control systems. This role requires deep expertise in systems programming and the ability to build robust, efficient software solutions. Responsibilities: - Design and implement high-performance, low-latency backend systems for critical train control applications. - Develop and maintain system-level software written primarily in Rust. - Optimize existing codebases for scalability, performance, and reliability. - Collaborate with cross-functional teams to architect fault-tolerant and distributed systems. - Ensure software meets security, compliance, and performance standards. - Conduct performance profiling, debugging, and system diagnostics for complex issues. - Contribute to code reviews, technical discussions, and best practices within the team. What Success Looks Like: - After 30 Days: You've ramped up quickly, developed a deep understanding of our backend systems, and are actively contributing to high-impact feature development that improves the performance and reliability of our train systems. - After 60 Days: You've taken initiative in designing a scalable architecture for integrating

", "datePosted": "2026-05-13T23:52:26.000Z", "employmentType": "OTHER", "identifier": { "@type": "PropertyValue", "name": "Parallel", "value": "ef1b474a5095aceb3d11a3d0f8b339ca" }, "hiringOrganization": { "@type": "Organization", "name": "Parallel" }, "jobLocation": { "@type": "Place", "address": { "@type": "PostalAddress", "addressCountry": "US", "addressLocality": "Los Angeles" } }, "baseSalary": { "@type": "MonetaryAmount", "currency": "USD", "value": { "@type": "QuantitativeValue", "minValue": 150000, "maxValue": 212000, "unitText": "YEAR" } }, "directApply": false, "experienceRequirements": { "@type": "OccupationalExperienceRequirements", "monthsOfExperience": 60 }, "educationRequirements": "no requirements", "url": "https://fewerjobs.com/jobs/parallel/senior-software-engineer-ef1b474a" } }, { "@type": "ListItem", "position": 6, "url": "https://fewerjobs.com/jobs/parallel/it-manager-f290d405", "item": { "@context": "https://schema.org", "@type": "JobPosting", "title": "IT Manager", "description": "

IT Manager at Parallel - Los Angeles, CA - IT Manager Los Angeles, CA Parallel Systems is pioneering autonomous battery-electric rail vehicles designed to transform freight transportation by shifting portions of the $900 billion U.S. trucking industry onto rail. Our innovative technology offers cleaner, safer, and more efficient logistics solutions. Join our dynamic team and help shape a smarter, greener future for global freight. IT Manager Parallel Systems is seeking an experienced, hands-on IT Manager to own and scale the company's internal IT function. This role is responsible for both strategy and execution. You will design, implement, and operate the IT systems that support a fast-growing engineering and operations organization. You will report into the engineering organization and work primarily on-site at our California offices. This is not a helpdesk-only role. You will be the primary owner of corporate IT, expected to make decisions, drive improvements, and personally execute where needed. Responsibilities - Own the end-to-end IT strategy and operating model, ensuring infrastructure, tooling, and security scale with company growth and business priorities - Act as the primary IT owner for the company, serving as the main technical partner to leadership and department heads - Design, maintain, and continuously improve corporate IT infrastructure, including networking, conference room systems, end-user devices, and cloud-based assets - Lead network architecture and long-term infrastructure improvement projects across offices and facilities - Manage IT budget, forecast spend, and drive cost efficiency across hardware, SaaS tools, and managed service providers - Own vendor relationships and contract negotiations, including SaaS renewals, hardware procurement, and external IT

", "datePosted": "2026-05-04T17:44:30.000Z", "employmentType": "CONTRACTOR", "identifier": { "@type": "PropertyValue", "name": "Parallel", "value": "f290d4057a838fa746c2c4c1bd38af5a" }, "hiringOrganization": { "@type": "Organization", "name": "Parallel" }, "jobLocation": { "@type": "Place", "address": { "@type": "PostalAddress", "addressCountry": "US", "addressLocality": "Los Angeles" } }, "baseSalary": { "@type": "MonetaryAmount", "currency": "USD", "value": { "@type": "QuantitativeValue", "minValue": 140000, "maxValue": 159000, "unitText": "YEAR" } }, "directApply": false, "experienceRequirements": { "@type": "OccupationalExperienceRequirements", "monthsOfExperience": 60 }, "educationRequirements": "Bachelors", "url": "https://fewerjobs.com/jobs/parallel/it-manager-f290d405" } }, { "@type": "ListItem", "position": 7, "url": "https://fewerjobs.com/jobs/parallel/devops-engineer-980e3efa", "item": { "@context": "https://schema.org", "@type": "JobPosting", "title": "DevOps Engineer", "description": "

DevOps Engineer at Parallel - Los Angeles, CA - DevOps Engineer Los Angeles, CA Parallel Systems is pioneering autonomous battery-electric rail vehicles designed to transform freight transportation by shifting portions of the $900 billion U.S. trucking industry onto rail. Our innovative technology offers cleaner, safer, and more efficient logistics solutions. Join our dynamic team and help shape a smarter, greener future for global freight. We're looking for a driven DevOps Engineer to join our infrastructure team. You'll help build, maintain, and improve the infrastructure that keeps our systems running reliably at scale. Working alongside senior engineers, you'll gain hands-on experience with modern cloud-native tooling - from provisioning infrastructure with Terraform to deploying applications via ArgoCD on Kubernetes. What You'll Work On - Write and maintain Terraform modules to provision and manage cloud infrastructure (mostly AWS) in a consistent, repeatable way - Package and manage application deployments using Helm charts, including templating, versioning, and chart repository management - Automate configuration management and application provisioning tasks using Ansible playbooks and roles - Support the operation of Kubernetes clusters - deploying workloads, debugging pod failures, managing namespaces, RBAC, and resource quotas - Contribute to GitOps workflows using ArgoCD, maintaining application sync policies and managing rollouts and rollbacks - Collaborate with development teams to improve CI/CD pipelines and reduce deployment friction - Maintain and expand our secrets management systems and workflows built on HashiCorp Vault - Improve and support our cybersecurity posture by applying cybersecurity standards and best practices - Optimize our network infrastructure to handle additional workloads and applications What Success Looks

", "datePosted": "2026-04-28T19:10:38.000Z", "employmentType": "OTHER", "identifier": { "@type": "PropertyValue", "name": "Parallel", "value": "980e3efa47b46d211c153e2a25317187" }, "hiringOrganization": { "@type": "Organization", "name": "Parallel" }, "jobLocation": { "@type": "Place", "address": { "@type": "PostalAddress", "addressCountry": "US", "addressLocality": "Los Angeles" } }, "baseSalary": { "@type": "MonetaryAmount", "currency": "USD", "value": { "@type": "QuantitativeValue", "minValue": 145000, "maxValue": 174000, "unitText": "YEAR" } }, "directApply": false, "experienceRequirements": { "@type": "OccupationalExperienceRequirements", "monthsOfExperience": 60 }, "educationRequirements": "no requirements", "url": "https://fewerjobs.com/jobs/parallel/devops-engineer-980e3efa" } }, { "@type": "ListItem", "position": 8, "url": "https://fewerjobs.com/jobs/parallel/mechanical-engineer-f3d3c3ca", "item": { "@context": "https://schema.org", "@type": "JobPosting", "title": "Mechanical Engineer", "description": "

Mechanical Engineer at Parallel - Los Angeles, CA - Mechanical Engineer Los Angeles, CA Parallel Systems is pioneering autonomous battery-electric rail vehicles designed to transform freight transportation by shifting portions of the $900 billion U.S. trucking industry onto rail. Our innovative technology offers cleaner, safer, and more efficient logistics solutions. Join our dynamic team and help shape a smarter, greener future for global freight. Mechanical Engineer Parallel Systems is building autonomous, battery-electric rail vehicles to modernize freight transportation. We are seeking a Mechanical Engineer to help design and build the next generation of our vehicles. This is a hands-on role for an early-career engineer who wants to work on real hardware, solve practical mechanical problems, and stay close to the build. We are looking for people from top engineering programs who have already designed and built meaningful hardware through internships, Formula SAE, Baja SAE, Design/Build/Fly, rocket club, robotics, senior design, or similar technical programs. The right person is not just strong in theory, but knows how to turn ideas into physical parts, work through manufacturing constraints, and improve designs through testing and iteration. Responsibilities: - Design mechanical components, assemblies, and mechanisms for vehicle systems with a focus on performance, manufacturability, reliability, and integration. - Create and maintain CAD models, engineering drawings, and release packages for fabricated and purchased parts. - Own mechanical design problems from concept through build, test, and iteration. - Work closely with manufacturing, supply chain, test, and other engineering teams to move designs from CAD into hardware quickly and effectively. - Support prototype builds, fit checks,

", "datePosted": "2026-04-08T19:15:22.000Z", "employmentType": "FULL_TIME", "identifier": { "@type": "PropertyValue", "name": "Parallel", "value": "f3d3c3cac1032630e0ad25cdc21c4636" }, "hiringOrganization": { "@type": "Organization", "name": "Parallel" }, "jobLocation": { "@type": "Place", "address": { "@type": "PostalAddress", "addressCountry": "US", "addressLocality": "Los Angeles" } }, "baseSalary": { "@type": "MonetaryAmount", "currency": "USD", "value": { "@type": "QuantitativeValue", "minValue": 125000, "maxValue": 150000, "unitText": "YEAR" } }, "directApply": false, "experienceRequirements": { "@type": "OccupationalExperienceRequirements", "monthsOfExperience": 36 }, "educationRequirements": "Bachelors", "url": "https://fewerjobs.com/jobs/parallel/mechanical-engineer-f3d3c3ca" } }, { "@type": "ListItem", "position": 9, "url": "https://fewerjobs.com/jobs/parallel/senior-mechanical-engineer-8ab5b305", "item": { "@context": "https://schema.org", "@type": "JobPosting", "title": "Senior Mechanical Engineer", "description": "

Senior Mechanical Engineer at Parallel - Los Angeles, CA - Senior Mechanical Engineer Los Angeles, CA Parallel Systems is pioneering autonomous battery-electric rail vehicles designed to transform freight transportation by shifting portions of the $900 billion U.S. trucking industry onto rail. Our innovative technology offers cleaner, safer, and more efficient logistics solutions. Join our dynamic team and help shape a smarter, greener future for global freight. Senior Mechanical Engineer Parallel Systems is seeking a Senior Mechanical Engineer with expertise in dynamics, simulation, and CAD design to help us design the next generation of our self-propelled rail vehicles. This role will focus on designing and analyzing mechanical systems for performance, safety, and durability. Ideal candidates will have experience in vehicle dynamics and structural analysis, with a preference for those who have worked in railway or road vehicle applications . Responsibilities: - Design and analyze vehicle structures, mechanisms, and actuated systems with a focus on dynamics, kinematics, and structural integrity . - Develop, optimize, and maintain CAD models for mechanical components and assemblies. - Conduct multibody dynamics simulations to assess system performance under real-world conditions. - Perform finite element analysis (FEA) for structural, fatigue, and modal performance. - Investigate and resolve mechanical failures to improve system reliability. - Support prototype development, testing, and validation of vehicle components as part of a multi-disciplinary team. Requirements: - 5+ years of experience in mechanical engineering with a focus on structures , dynamics, simulation, and machine design . - Strong proficiency in CAD software (SolidWorks, CATIA, Siemens NX, or similar). - Experience with multibody dynamics (MBD)

", "datePosted": "2026-03-30T18:01:30.000Z", "employmentType": "OTHER", "identifier": { "@type": "PropertyValue", "name": "Parallel", "value": "8ab5b305a1fc42d73bff979af7c78988" }, "hiringOrganization": { "@type": "Organization", "name": "Parallel" }, "jobLocation": { "@type": "Place", "address": { "@type": "PostalAddress", "addressCountry": "US", "addressLocality": "Los Angeles" } }, "baseSalary": { "@type": "MonetaryAmount", "currency": "USD", "value": { "@type": "QuantitativeValue", "minValue": 150000, "maxValue": 183000, "unitText": "YEAR" } }, "directApply": false, "experienceRequirements": { "@type": "OccupationalExperienceRequirements", "monthsOfExperience": 60 }, "educationRequirements": "no requirements", "url": "https://fewerjobs.com/jobs/parallel/senior-mechanical-engineer-8ab5b305" } }, { "@type": "ListItem", "position": 10, "url": "https://fewerjobs.com/jobs/parallel/enterprise-account-executive-0736ef52", "item": { "@context": "https://schema.org", "@type": "JobPosting", "title": "Enterprise Account Executive", "description": "

Enterprise Account Executive at Parallel - Los Angeles, CA - Enterprise Account Executive Los Angeles, CA Parallel Systems is pioneering autonomous battery-electric rail vehicles designed to transform freight transportation by shifting portions of the $900 billion U.S. trucking industry onto rail. Our innovative technology offers cleaner, safer, and more efficient logistics solutions. Join our dynamic team and help shape a smarter, greener future for global freight. Enterprise Account Executive Parallel Systems is seeking a commercially driven, hands-on sales leader to own revenue generation and customer expansion across freight railroads, intermodal operators, and logistics partners. This is not a transactional sales role. You will operate at the intersection of freight economics, operations, and technology, positioning Parallel's autonomous rail system to unlock new revenue, improve lane performance, and modernize how railroads compete with trucking. You will act as a trusted commercial partner to customers, combining sales execution with a deep understanding of freight flows, lane economics, and customer value creation. This role is ideal for someone who has sold complex freight or logistics solutions, understands how shippers and brokers think about lanes, pricing, and service levels, and can translate that knowledge into durable rail partnerships. You will collaborate closely with product, engineering, operations, and executive leadership to ensure commercial strategy, customer commitments, and deployments are aligned and scalable. Responsibilities: - Own end-to-end sales execution across a defined universe of freight rail, intermodal, and logistics customers, from prospecting through close and expansion. - Lead customer discovery focused on freight lanes, shipper needs, service reliability, and revenue opportunities enabled by Parallel's system. - Position

", "datePosted": "2026-02-03T22:57:09.000Z", "employmentType": "OTHER", "identifier": { "@type": "PropertyValue", "name": "Parallel", "value": "0736ef52d301eb8e39a36ab49ab9207e" }, "hiringOrganization": { "@type": "Organization", "name": "Parallel" }, "jobLocation": { "@type": "Place", "address": { "@type": "PostalAddress", "addressCountry": "US", "addressLocality": "Los Angeles" } }, "estimatedSalary": { "@type": "MonetaryAmount", "currency": "USD", "value": { "@type": "QuantitativeValue", "minValue": 150000, "maxValue": 200000, "unitText": "YEAR" }, "description": "Base salary plus commission" }, "directApply": false, "experienceRequirements": { "@type": "OccupationalExperienceRequirements", "monthsOfExperience": 60 }, "educationRequirements": "no requirements", "url": "https://fewerjobs.com/jobs/parallel/enterprise-account-executive-0736ef52" } } ] } ] }