AST Spacemobile jobs

Associate Flight Assurance Manufacturing Engineer Midland, Texas, United States AST SpaceMobile is building the first and only global cellular broadband network in space to operate directly with standard, unmodified mobile devices based on our extensive IP and patent portfolio and designed for both commercial and government applications. Our engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today's five billion mobile subscribers and finally bring broadband to the billions who remain unconnected. Position Overview The Associate Flight Assurance Engineer will assist in developing, evaluating, and improving mission assurance processes and practices to ensure product reliability, compliance, and quality throughout the lifecycle of space systems and components. This role supports design, manufacturing, and test activities to ensure the safety, functionality, and performance of flight hardware. Key Responsibilities - Assess new product concepts and designs for reliability, safety, and compliance with mission assurance standards; provide recommendations to Engineering and Program teams. - Develop and implement mission assurance methods and processes to meet quality, safety, and regulatory requirements while supporting program schedules and cost objectives. - Conduct risk assessments, failure mode analyses, and proof-of-concept studies to validate design integrity and operational readiness. - Prepare and maintain detailed documentation, including assurance plans, risk mitigation strategies, and compliance reports. - Continuously improve mission assurance practices using industry standards and methodologies (e.g., FMEA, FRACAS, Six Sigma) to enhance reliability and reduce risk. - Support root cause investigations and corrective actions for anomalies in design, manufacturing, or test phases. - Participate

Senoir RAN Validation Engineer Hyderabad, Telangana, India AST SpaceMobile is building the first and only global cellular broadband network in space to operate directly with standard, unmodified mobile devices based on our extensive IP and patent portfolio and designed for both commercial and government applications. Our engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today's five billion mobile subscribers and finally bring broadband to the billions who remain unconnected. Position Overview We are Looking for a Senior RAN Integration Engineer to join our Validation Team in Hyderabad, India. Will be responsible for hands-on validation and troubleshooting of RAN systems in satellite end-to-end environment. This role involves analysing and troubleshooting field test results, performing validation of RAN components (terrestrial and non terrestrial), and ensuring network performance and reliability meet design expectations. Key Responsibilities: - Perform hands-on RAN testing in an end-to-end lab environment. - Troubleshoot and interpret field testing results to identify issues and improvement opportunities. - Perform RAN-oriented troubleshooting and root cause analysis. - Work closely with system engineers and developers to validate new software releases and features. - Contribute to test planning, execution, and reporting for RAN validation activities. Qualifications - Proven experience in wireless network testing. - Experience Working with QXDM - Strong expertise in RAN and RF engineering and related testing methodologies. - Hands-on experience in 5G/LTE system validation. - Experience working with eNodeB and analysing relevant logs. - Practical experience operating within a full end-to-end RAN environment. Education: Bachelor's

Technical Trainer Midland, Texas, United States AST SpaceMobile is building the first and only global cellular broadband network in space to operate directly with standard, unmodified mobile devices based on our extensive IP and patent portfolio and designed for both commercial and government applications. Our engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today's five billion mobile subscribers and finally bring broadband to the billions who remain unconnected. Position Summary We are seeking a Technical Trainer to deliver hands-on training in foundational technical skills required for manufacturing and assembly operations. This role is responsible for preparing, facilitating, and evaluating training programs that build competency in tool use, workmanship, workplace organization, and process compliance. The ideal candidate will bring both technical expertise and instructional experience to help prepare participants for success in precision-driven assembly environments. This position requires shift flexibility and the ability to work days, nights or weekends as needed. Key Responsibilities - Deliver structured training sessions covering: - Basic use of hand tools and measurement instruments. - Proper interpretation and execution of written assembly instructions. - Application of 6S workplace organization principles. - Metric-to-standard conversions and accurate documentation. - Workmanship standards and quality assurance practices. - Calibration awareness and its role in accuracy and compliance. - Torque application, bonding, surface preparation, and adhesive mixing. - Provide demonstrations, guided practice, and competency assessments. - Adapt training delivery to diverse learning styles and skill levels. - Develop and maintain training materials, lesson plans, and

Manufacturing Engineer, Satellite Integration Midland, Texas, United States AST SpaceMobile is building the first and only global cellular broadband network in space to operate directly with standard, unmodified mobile devices based on our extensive IP and patent portfolio and designed for both commercial and government applications. Our engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today's five billion mobile subscribers and finally bring broadband to the billions who remain unconnected. SUMMARY: The Satellite Integration Manufacturing Engineer is responsible for planning, developing, and supporting integration and assembly processes for satellite subsystems and full spacecraft. This role focuses on designing efficient workflows, ensuring adherence to aerospace standards, improving production quality, and driving process optimization to meet mission requirements. The engineer will collaborate closely with design engineers, technicians, quality teams, and program management to ensure seamless integration, assembly, and testing of spacecraft. KEY RESPONSIBILITIES: - Develop and maintain manufacturing plans, assembly procedures, and work instructions for satellite integration. - Design and validate fixtures, tooling, and handling equipment to support satellite assembly and subsystem integration. - Collaborate with design engineering to ensure Design for Manufacturing and Assembly (DFMA) principles are applied to spacecraft and subsystem designs. - Support satellite structure, avionics, propulsion, and payload integration activities, ensuring all interfaces are aligned with engineering requirements. - Lead and support MRB (Material Review Board) and discrepancy resolution activities to ensure nonconformances are properly addressed. - Identify, analyze, and implement process improvements to increase manufacturing efficiency, reduce cost, and improve

Launch Operations Mechanical Engineer Midland, Texas, United States AST SpaceMobile is building the first and only global cellular broadband network in space to operate directly with standard, unmodified mobile devices based on our extensive IP and patent portfolio and designed for both commercial and government applications. Our engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today's five billion mobile subscribers and finally bring broadband to the billions who remain unconnected. Position Overview The Launch Operations Mechanical Engineer plays a critical role in the final, high-stakes phase of mission success. This position is responsible for overseeing mechanical processes and equipment at the launch base, ensuring all systems adhere to rigorous aerospace standards. You will bridge the gap between design and flight, managing the physical build, qualification, and configuration of the satellite while supporting the design of the essential Mechanical Ground Support Equipment (MGSE) required for site operations. Key Responsibilities: - Lead mechanical integration efforts at the launch site, ensuring the satellite is flight-ready and configured according to mission specifications. - Design and implement Mechanical Ground Support Equipment (MGSE) tailored for launch site operations, including handling fixtures, transport containers, and integration stands. - Oversee the mechanical assembly and qualification testing of satellite hardware, ensuring every component meets safety and performance standards prior to liftoff. - Enforce strict aerospace industry standards across all mechanical operations to mitigate risk and ensure mission reliability. - Work closely with integration, systems, and launch vehicle teams to synchronize mechanical activities

Technical Assembly Lead, Shift 1 Midland, Texas, United States AST SpaceMobile is building the first and only global cellular broadband network in space to operate directly with standard, unmodified mobile devices based on our extensive IP and patent portfolio and designed for both commercial and government applications. Our engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today's five billion mobile subscribers and finally bring broadband to the billions who remain unconnected. Position Overview We are seeking a Technical Assembly Lead to oversee a team responsible for assembling parts for satellite systems in a manufacturing facility. This hands-on role combines leadership, technical expertise, and production oversight to ensure high-quality assembly of electrical and mechanical components. The ideal candidate will have experience interpreting blueprints, using precision tools, and guiding team members to meet production goals. Key Responsibilities: - Lead and participate in the assembly of satellite system components. - Interpret and apply blueprints and technical drawings during assembly. - Assemble electrical and mechanical parts manually, following prescribed procedures. - Use measurement equipment such as scales, calipers, and multimeters. - Utilize small tools and jigs to manipulate parts for precise assembly. - Clean and package assembled parts in protective materials. - Assign daily tasks and goals to team members and monitor progress. - Coach and motivate team members to meet production and quality standards. - Coordinate with other departments to resolve issues and ensure workflow continuity. - Assist in training newly assigned personnel. - Function as

Senior Satellite Mechanical Engineer Midland, Texas, United States AST SpaceMobile is building the first and only global cellular broadband network in space to operate directly with standard, unmodified mobile devices based on our extensive IP and patent portfolio and designed for both commercial and government applications. Our engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today's five billion mobile subscribers and finally bring broadband to the billions who remain unconnected. Position Overview We are seeking a Senior Mechanical Engineer to support satellite mechanical systems and payload development across systems engineering, mechanical design, structural analysis, assembly, integration, and test activities. This role requires strong technical expertise, creativity, and the ability to challenge traditional approaches. The engineer will collaborate across multidisciplinary teams, lead small groups when needed, and manage assignments with a high degree of autonomy to advance spacecraft mechanical architecture, performance, and manufacturability. Key Responsibilities - Perform spacecraft mechanical system and payload layout studies to optimize architecture for simplicity, performance, mass, and cost. - Develop and maintain mechanical and structural design documentation at the system and equipment level, including manufacturing drawings, interface control drawings (ICDs), assembly/process documentation, and test plans. - Prepare and present technical content for design reviews, readiness reviews, and engineering checkpoints. - Troubleshoot mechanical anomalies and failures; conduct root-cause analyses and implement corrective actions. - Collaborate closely with manufacturing and production teams to ensure effective transfer of designs, processes, and technical information. - Evaluate, promote, and integrate new technologies, methods, and

Cost Optimization & Control Analyst Midland, Texas, United States AST SpaceMobile is building the first and only global cellular broadband network in space to operate directly with standard, unmodified mobile devices based on our extensive IP and patent portfolio and designed for both commercial and government applications. Our engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today's five billion mobile subscribers and finally bring broadband to the billions who remain unconnected. Position Overview: We are looking for a sharp, analytically driven Cost Optimization & Control Analyst to join our Strategic Planning & Operations team. This is a high-visibility, high-impact role sitting at the intersection of finance, operations, and strategy. You will own cost visibility across the enterprise, drive transformation initiatives, and serve as the internal counterpart to external consultants and executive leadership on spend management and efficiency programs. This role is well-suited for a seasoned finance and operations leader whose experience navigating the rigor and discipline of PE-backed environments or top-tier advisory firms has sharpened their ability to drive structural cost transformation at scale. The ideal candidate brings that same analytical precision and accountability to a publicly traded, high-growth company - one committed to sustained growth, operational excellence, and building lasting value for shareholders and stakeholders alike What You'll Do Cost Control & Governance - Conduct a comprehensive diagnostic of current cost structures across all functions and sites, identifying gaps in financial controls, process rigor, and spend accountability where systematic oversight is absent

Thermal Technical Project Manager US - Remote AST SpaceMobile is building the first and only global cellular broadband network in space to operate directly with standard, unmodified mobile devices based on our extensive IP and patent portfolio and designed for both commercial and government applications. Our engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today's five billion mobile subscribers and finally bring broadband to the billions who remain unconnected. Position Overview We are seeking a highly motivated Thermal Engineering Project Manager to oversee the development and delivery of thermal hardware for advanced satellite systems. This role is responsible for managing research and development efforts for new thermal subsystems, ensuring projects are executed on time, within scope, and aligned with performance requirements. The ideal candidate is innovative, adaptable, and capable of leading cross-functional teams while working independently in a fast-paced environment. Key Responsibilities: - Manage the end-to-end development and delivery of thermal hardware across multiple spacecraft configurations - Collaborate with engineering teams to define performance and testing requirements for internally and externally developed components - Develop and execute project plans, including prioritization, scheduling, and delivery milestones - Provide regular project updates to leadership, including status on scope, schedule, and budget - Lead recurring meetings with internal stakeholders and external partners/vendors - Oversee component qualification and validation testing processes - Identify, track, and manage project risks and issues; implement mitigation strategies or escalate when necessary - Ensure timely completion of project documentation, including engineering drawings,

Travel Analyst Buenos Aires, Buenos Aires, Argentina AST SpaceMobile is building the first and only global cellular broadband network in space to operate directly with standard, unmodified mobile devices based on our extensive IP and patent portfolio and designed for both commercial and government applications. Our engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today's five billion mobile subscribers and finally bring broadband to the billions who remain unconnected. Position Overview We are seeking a detail-oriented and service-driven Travel Analyst to support and optimize corporate travel operations. This role serves as the primary liaison between internal stakeholders and external travel partners, ensuring seamless travel coordination, policy compliance, and cost efficiency. The Travel Analyst is also responsible for managing candidate travel logistics and temporary housing arrangements while delivering exceptional traveler experience. Key Responsibilities: - Coordinate end-to-end travel arrangements for external candidates, including flights, accommodations, and ground transportation - Serve as the main point of contact for candidates, ensuring a smooth and professional travel experience - Manage travel budgets and ensure cost-effective booking practices - Partner with internal teams to align on travel schedules and requirements - Oversee temporary housing arrangements for employees requiring short-term accommodations, from booking through completion - Build and maintain relationships with housing providers and vendors to ensure quality and cost efficiency - Track usage, duration, and costs associated with temporary housing and provide reporting insights - Collaborate with internal stakeholders to ensure appropriate approvals and billing processes - Review and

Maintenance Technician Level 1,2,3, - Shift 2 Midland, Texas, United States AST SpaceMobile is building the first and only global cellular broadband network in space to operate directly with standard, unmodified mobile devices based on our extensive IP and patent portfolio and designed for both commercial and government applications. Our engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today's five billion mobile subscribers and finally bring broadband to the billions who remain unconnected. Position Overview The Maintenance Technician is responsible for maintaining, troubleshooting, and repairing production and shop equipment in a manufacturing environment. This position ensures all systems and machinery operate efficiently and safely while supporting preventive maintenance programs and continuous improvement initiatives. Key Responsibilities: - Maintain production and shop equipment in satisfactory condition under the direction of the Equipment Maintenance Manager. - Troubleshoot, diagnose, and repair mechanical, electrical, pneumatic, and hydraulic equipment faults. - Perform scheduled Preventive Maintenance (PM) activities as required to ensure equipment reliability. - Document all repairs, parts usage, and PMs in the CMMS or similar maintenance software. - Install, align, and calibrate mechanical and electrical components as needed. - Use precision tools such as calipers, multimeters, and alignment devices for diagnostics. - Support continuous improvement efforts and perform other duties as assigned. Qualifications Education: - Associate's degree in industrial maintenance, mechatronics, electronics, or related field. - Equivalent experience, military training, or vocational education may be considered. Experience: Minimum of 3 years' experience in pneumatics, hydraulics, or electromechanical maintenance

Structures Mechanic Midland, Texas, United States AST SpaceMobile is building the first and only global cellular broadband network in space to operate directly with standard, unmodified mobile devices based on our extensive IP and patent portfolio and designed for both commercial and government applications. Our engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today's five billion mobile subscribers and finally bring broadband to the billions who remain unconnected. The Structures Mechanic plays a critical role in the fabrication, assembly, and integration of spacecraft structural components used in our large-scale Low Earth Orbit (LEO) satellites. This position is responsible for assembling, installing, and modifying structural hardware including aluminum, titanium, and composite components that form the primary and secondary structures of spacecraft systems. The ideal candidate is highly detail-oriented, comfortable working from engineering drawings, and experienced with precision assembly in aerospace, aviation, or similarly demanding manufacturing environments. Key Responsibilities - Assemble spacecraft structural components, subassemblies, and mechanical systems according to engineering drawings, work instructions, and specifications - Install fasteners including rivets, bolts, nut plates, and specialty aerospace hardware using proper torque and installation procedures - Perform drilling, reaming, countersinking, deburring, and precision fitting of structural components - Assemble and bond composite and metallic structures used in satellite frames, panels, and deployable systems - Perform precision alignment and fit-up of structural assemblies to meet engineering tolerances - Work with manufacturing engineers to resolve build issues and improve assembly processes - Maintain strict compliance with quality standards,

Production Technician, Shift 2 Barcelona, Spain AST SpaceMobile is building the first and only global cellular broadband network in space to operate directly with standard, unmodified mobile devices based on our extensive IP and patent portfolio and designed for both commercial and government applications. Our engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today's five billion mobile subscribers and finally bring broadband to the billions who remain unconnected. Position Overview We are seeking a reliable and detail-oriented Production Technician to support manufacturing and assembly operations. This role is responsible for executing production processes, ensuring product quality, and maintaining efficiency in a fast-paced environment. The ideal candidate will have hands-on technical skills, strong attention to detail, and the ability to follow standardized procedures while contributing to continuous improvement initiatives. Key Responsibilities: • Perform assembly, integration, and basic testing of mechanical and/or electronic components. • Follow work instructions, engineering drawings, and production documentation accurately. • Operate hand tools, power tools, and production equipment as required. • Inspect components and finished products to ensure compliance with quality standards. • Identify and report non-conformances or process deviations. • Maintain accurate production records and documentation. • Support process improvements to increase efficiency and reduce defects. • Ensure compliance with safety and company procedures. • Maintain a clean and organized work area in accordance with workplace standards. Qualifications Education: Relevant studies or technical training in manufacturing, electronics, mechanics, or a related field. Experience: A minimum of 2-4 years of

EHS Specialist Homestead, Florida, United States AST SpaceMobile is building the first and only global cellular broadband network in space to operate directly with standard, unmodified mobile devices based on our extensive IP and patent portfolio and designed for both commercial and government applications. Our engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today's five billion mobile subscribers and finally bring broadband to the billions who remain unconnected. Position Overview We are seeking a highly motivated and experienced EHS Specialist to support Environmental, Health, and Safety (EHS) operations at a rapidly growing advanced manufacturing facility. This role will assist in implementing and maintaining a comprehensive EHS management system across manufacturing, testing, storage, and operational activities. The ideal candidate has hands-on experience in high-reliability industrial environments and brings a strong understanding of regulatory compliance, risk mitigation, and cross-functional collaboration to ensure safe and compliant operations. Key Responsibilities - Support daily EHS operations across manufacturing, testing, warehousing, and facility functions - Assist with implementation and continuous improvement of the EHS management system - Conduct facility inspections, safety observations, and risk assessments - Help develop and enforce EHS policies, procedures, and work instructions - Support Job Hazard Analyses (JHAs), standard operating procedures, and emergency response plans - Assist in ensuring compliance with applicable federal, state, and local regulations - Participate in incident investigations, root cause analysis, and corrective action tracking - Maintain documentation required for audits, reporting, and regulatory compliance - Contribute to internal audits, safety

Director of Global Compliance US - Remote AST SpaceMobile is building the first and only global cellular broadband network in space to operate directly with standard, unmodified mobile devices based on our extensive IP and patent portfolio and designed for both commercial and government applications. Our engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today's five billion mobile subscribers and finally bring broadband to the billions who remain unconnected. Position Overview We are seeking a Director of Global Compliance to lead and oversee export and trade compliance programs across a global organization. This individual will be responsible for ensuring compliance with U.S. and international regulations, developing robust compliance strategies, and partnering with cross-functional and international teams to support business operations in a highly regulated environment. Key Responsibilities: - Oversee and direct company-wide export and trade compliance programs to ensure adherence to applicable laws and regulations - Obtain, maintain, and monitor U.S. government export/import licenses, agreements, and authorizations under relevant regulatory frameworks and platforms (e.g., EAR/SNAP-R, ITAR/DECCS, and similar). - Draft and file ITAR Technical Assistance Agreements, Manufacturing Licensing Agreements, and foreign launch Technology Transfer Control Plans, and domestic Technology Control Plans - Serve as the organization's designated Empowered Official for regulatory filings, registrations, and government applications - Act as a subject matter expert in export compliance across multiple business units and global operations - Collaborate closely with government agencies and regulatory bodies to ensure compliance with all applicable export and trade requirements -

Engineering Development Program (EDP) – Automation Engineering – Micron Operations Midland, Texas, United States AST SpaceMobile is building the first and only global cellular broadband network in space to operate directly with standard, unmodified mobile devices based on our extensive IP and patent portfolio and designed for both commercial and government applications. Our engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today's five billion mobile subscribers and finally bring broadband to the billions who remain unconnected. Position Overview The Engineering Development Program (EDP) is designed for exceptional recent graduates who want to become Industrial Engineers by learning about high volume space industry operations to support a rapid deployment of Low-Earth Orbit (LEO) satellite constellation. Participants in this program will begin their careers working directly on the spacecraft production floor as Engineering Technicians supporting Micron Operations . In this role, participants will gain hands-on experience assembling, testing, and integrating flight components for the phased array of the satellite. As participants demonstrate technical capability and leadership potential, they will progress through a structured development path: Engineering Technician → Associate Manufacturing Engineer → Manufacturing Engineer or Flight Assurance Engineer or Industrial Engineer or Supervisor This program provides a rare opportunity to develop engineers who understand spacecraft hardware from the ground up-combining hands-on spacecraft assembly experience, early leadership development, and a clear transition into an engineering role. Participants will gain direct experience building flight hardware, leading technical teams, and supporting spacecraft production at scale. Key Responsibilities Phase

NOC Manager Lanham, Maryland, United States AST SpaceMobile is building the first and only global cellular broadband network in space to operate directly with standard, unmodified mobile devices based on our extensive IP and patent portfolio and designed for both commercial and government applications. Our engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today's five billion mobile subscribers and finally bring broadband to the billions who remain unconnected. Position Overview The Operations Manager is responsible for overseeing day‑to‑day NOC and Service Assurance operations across satellite, RAN, core, gateway, and transport domains. This role ensures SLA adherence, rapid triage, KPI visibility, and disciplined execution of operational workflows to maintain reliable end‑to‑end connectivity. Operating within the Service Assurance organization, the Operations Manager provides operational leadership across PSC Agents, NOC Telco Engineers, Managed Services teams, and E2E Telco Engineers. This role is critical during launch, early‑life support, and steady‑state operations, ensuring consistent service restoration, operational readiness, and performance accountability. This role is central to ensuring operational excellence and service reliability for satellite‑to‑mobile communications. The Operations Manager ensures disciplined execution, rapid restoration, and consistent service performance across all domains, enabling scalable global operations and high customer confidence. Key Responsibilities NOC & Service Assurance Operations Oversight - Oversee daily Service Assurance and NOC operations across satellite, RAN, core, gateway, and transport domains. - Ensure incidents are triaged, escalated, and resolved in accordance with defined operational procedures. - Maintain operational stability during normal operations, planned activities, and major incidents.

Engineering Development Program (EDP) – Industrial Engineering – Micron Operations Midland, Texas, United States AST SpaceMobile is building the first and only global cellular broadband network in space to operate directly with standard, unmodified mobile devices based on our extensive IP and patent portfolio and designed for both commercial and government applications. Our engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today's five billion mobile subscribers and finally bring broadband to the billions who remain unconnected. Position Overview The Engineering Development Program (EDP) is designed for exceptional recent graduates who want to become Industrial Engineers by learning about high volume space industry operations to support a rapid deployment of Low-Earth Orbit (LEO) satellite constellation. Participants in this program will begin their careers working directly on the spacecraft production floor as Engineering Technicians supporting Micron Operations . In this role, participants will gain hands-on experience assembling, testing, and integrating flight components for the phased array of the satellite. As participants demonstrate technical capability and leadership potential, they will progress through a structured development path: Engineering Technician → Associate Manufacturing Engineer → Manufacturing Engineer or Flight Assurance Engineer or Industrial Engineer or Supervisor This program provides a rare opportunity to develop engineers who understand spacecraft hardware from the ground up-combining hands-on spacecraft assembly experience, early leadership development, and a clear transition into an engineering role. Participants will gain direct experience building flight hardware, leading technical teams, and supporting spacecraft production at scale. Key Responsibilities Phase

Strategic Sourcing - Manufacturing Specialist Barcelona, Spain AST SpaceMobile is building the first and only global cellular broadband network in space to operate directly with standard, unmodified mobile devices based on our extensive IP and patent portfolio and designed for both commercial and government applications. Our engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today's five billion mobile subscribers and finally bring broadband to the billions who remain unconnected. Position Overview We are seeking a Supply Chain Manufacturing Specialist. The Supply Chain Manufacturing Specialist is responsible for planning, coordinating, and optimizing the end-to-end supply chain activities supporting Structures manufacturing operations. This role bridges Procurement, Engineering, Strategic Sourcing and Quality to ensure Specifications alignment, quality conditions, and timely availability of raw materials, as well as manufacturing tooling and test compliance across the different manufacturing instances of Structural Components production at third parties, while maintaining cost, quality, and delivery objectives. The position requires a strong technical understanding of various materials and manufacturing processes of Aerospace Structures in metallics and plastics (CFRP is a plus), combined with solid supply chain execution skills in a production environment. Key Responsibilities: • Plan and manage material flow for diverse materials manufacturing operations, ensuring uninterrupted production • Coordinate procurement of raw materials involved in Structures manufacturing, including tooling • Develop and maintain production-aligned material plans (MRP), safety stocks, and inventory strategies • Interface closely with Engineering, Quality, and suppliers to support build schedules and resolve supply constraints • Monitor supplier

Director – Lab & Field Validation (Gatekeepers) US - Remote AST SpaceMobile is building the first and only global cellular broadband network in space to operate directly with standard, unmodified mobile devices based on our extensive IP and patent portfolio and designed for both commercial and government applications. Our engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today's five billion mobile subscribers and finally bring broadband to the billions who remain unconnected. Position Overview We are seeking a Director of Lab and Field Validation to lead a critical validation function responsible for ensuring service readiness of complex telecommunications solutions prior to deployment. This role oversees the execution of structured, repeatable validation processes within advanced lab environments that simulate real-world network conditions. The Director will serve as a key quality control authority, ensuring that new features, configurations, and releases meet defined acceptance criteria before progressing to production environments. Key Responsibilities: - Lead the design, development, and operation of lab environments that replicate real-world network ecosystems - Oversee end-to-end validation activities across multiple network domains - Define and execute validation strategies, including test plans, test cases, and automation frameworks - Establish and enforce release acceptance criteria and validation standards - Provide Go/No-Go recommendations for new features, configurations, and releases based on validation outcomes - Ensure repeatability, consistency, and auditability of validation processes and results - Reproduce and analyze complex field issues within controlled lab environments to support root-cause analysis - Collaborate with engineering and development

Production Technician, Shift 1 Barcelona, Spain AST SpaceMobile is building the first and only global cellular broadband network in space to operate directly with standard, unmodified mobile devices based on our extensive IP and patent portfolio and designed for both commercial and government applications. Our engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today's five billion mobile subscribers and finally bring broadband to the billions who remain unconnected. Position Overview We are seeking a reliable and detail-oriented Production Technician to support manufacturing and assembly operations. This role is responsible for executing production processes, ensuring product quality, and maintaining efficiency in a fast-paced environment. The ideal candidate will have hands-on technical skills, strong attention to detail, and the ability to follow standardized procedures while contributing to continuous improvement initiatives. Key Responsibilities: • Perform assembly, integration, and basic testing of mechanical and/or electronic components. • Follow work instructions, engineering drawings, and production documentation accurately. • Operate hand tools, power tools, and production equipment as required. • Inspect components and finished products to ensure compliance with quality standards. • Identify and report non-conformances or process deviations. • Maintain accurate production records and documentation. • Support process improvements to increase efficiency and reduce defects. • Ensure compliance with safety and company procedures. • Maintain a clean and organized work area in accordance with workplace standards. Qualifications Education: Relevant studies or technical training in manufacturing, electronics, mechanics, or a related field. Experience: A minimum of 2-4 years of

Field Tester Midland, Texas, United States AST SpaceMobile is building the first and only global cellular broadband network in space to operate directly with standard, unmodified mobile devices based on our extensive IP and patent portfolio and designed for both commercial and government applications. Our engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today's five billion mobile subscribers and finally bring broadband to the billions who remain unconnected. Position Overview We are seeking a Contract Field Tester specializing in Service Acceptance for satellite broadband and direct-to-device (NTN) services across LEO/MEO constellation deployments. This role ensures that every feature, workflow, and service meets defined entry/exit criteria through rigorous field testing, evidence collection, and structured reporting. The contractor will work closely with Engineering, RF/NTN, Firmware, and Service Delivery teams to deliver complete acceptance validation packages The Contract Field Tester will execute structured drive tests and static performance validation across varied terrains and blockage conditions, validate NTN behaviors including timing/RTT, beam/satellite transitions, and mobility scenarios, while maintaining complete traceability from acceptance criteria to test evidence and final sign-off deliverables This contract role operates in demanding field environments supporting critical validation of satellite-cellular network performance for commercial service launch. Success requires deep technical expertise, meticulous attention to detail, and the ability to work independently while maintaining the highest standards for data quality, safety compliance, and professional deliverable quality in challenging field conditions Key Responsibilities Acceptance Planning & Criteria Management - Convert business/service requirements into testable acceptance criteria

Regulatory Engineer US - Remote AST SpaceMobile is building the first and only global cellular broadband network in space to operate directly with standard, unmodified mobile devices based on our extensive IP and patent portfolio and designed for both commercial and government applications. Our engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today's five billion mobile subscribers and finally bring broadband to the billions who remain unconnected. Position Overview We are seeking a Regulatory Engineer with a strong background in wireless or mobile technologies to support and advance our regulatory initiatives. This role involves preparing technical documentation, engaging with regulatory bodies including seeking regulatory authorizations, and advocating for technical rules that align with the organization's strategic goals in satellite and telecommunications across the globe in domestic and international bodies. Key Responsibilities Bachelor's degree in electrical engineering or a related technical field. Experience: Three to eight years of experience in technology, with a focus on wireless technologies. Preferred Qualifications - Demonstrated interest in wireless technology. - Knowledge of regional technology and policy issues for wireless and/or satellite companies - Technical expertise in satellite link budgets, mobile device standards, and wireless technologies - Understanding of spectrum and industry practices in wireless or satellite communications - Interest and/or experience working with regulators, policymakers, and government agencies - Willingness to travel approximately 20% of the time Soft Skills - Strong interpersonal skills - Proven ability to collaborate effectively within cross-functional teams - Excellent written and verbal communication

RF & Control Systems Engineer Midland, Texas, United States AST SpaceMobile is building the first and only global cellular broadband network in space to operate directly with standard, unmodified mobile devices based on our extensive IP and patent portfolio and designed for both commercial and government applications. Our engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today's five billion mobile subscribers and finally bring broadband to the billions who remain unconnected. Position Overview We are seeking a specialized RF & Control Systems Engineer to design, develop, and validate the tracking algorithms and control systems for our satellite and ground station antennas. Key Responsibilities: - Collaborate with antenna vendors to define control interfaces and validate tracking performance. - Design and simulate antenna control loops and tracking algorithms using tools like MATLAB/Simulink. - Develop and test embedded software/firmware for Antenna Control Units (ACUs). - Support the integration and testing of the complete tracking system in the lab and in the field. Qualifications Education: Master's degree in electrical, mechatronics, or computer engineering. Experience: A minimum of 3 to 5 plus years in control systems or embedded software development for RF applications. Preferred Qualifications: - Experience with real-time operating systems (RTOS). - Familiarity with satellite tracking techniques (e.g., monopulse, step-track). Soft Skills: - Adaptability & Resilience - Proactive Problem-Solving - High-Impact Communication - Collaborative & Mission-Focused - Commitment & Drive. Technology Stack: - Matlab, Simulink - Python - Linux - Windows, Microsoft Office Suite Physical Requirements -