Apex Space jobs

Senior Flight Software Engineer (Remote) Los Angeles Spacecraft represent the most pressing unmet need across the entire aerospace industry. As more launch vehicles come online and the cost to orbit decreases, more companies launching payloads to space continue to emerge. For the first time in history, this influx of payload companies combined with reduced launch costs has resulted in a massive increase in need for commercial spacecraft platforms, known as satellite buses. These buses hold the payloads of our customers and are flown on launch vehicles. Apex manufactures these satellite buses at scale using a combination of software, vertical integration, and hardware that is designed for manufacturing. Our spacecraft enable the future of society: ranging from earth observation to communications and more. We'd love for you to join us on our mission of providing humankind access to the galaxy beyond our planet. About the Role As a member of the Flight Software team, you will design, develop, and own the software driving the autonomous operation of Apex's satellite buses. You will be responsible for developing mission critical systems that operate reliably 24/7, ensuring that Apex's spacecraft continue to operate in all scenarios. In this role, you will work closely with both internal teams and external customers, aligning your solutions with company objectives and user requirements. We are looking for motivated engineers who are eager to solve complex problems with a focus on practicality and scalability, and who thrive in a dynamic, fast-paced environment. Responsibilities: - Design, implement and own mission

Spacecraft Mechanisms and Actuators Engineer Los Angeles Spacecraft represent the most pressing unmet need across the entire aerospace industry. As more launch vehicles come online and the cost to orbit decreases, more companies launching payloads to space continue to emerge. For the first time in history, this influx of payload companies combined with reduced launch costs has resulted in a massive increase in need for commercial spacecraft platforms, known as satellite buses. These buses hold the payloads of our customers and are flown on launch vehicles. Apex manufactures these satellite buses at scale using a combination of software, vertical integration, and hardware that is designed for manufacturing. Our spacecraft enable the future of society: ranging from earth observation to communications and more. We'd love for you to join us on our mission of providing humankind access to the galaxy beyond our planet. About the Role Apex is seeking a highly technical Mechanisms & Actuators Engineer to support the development of spacecraft electromechanical systems, with a primary focus on Solar Array Drive Assemblies (SADAs), reaction wheels, and other high reliability mechanisms critical to spacecraft operation. This role will own and drive the development, integration, testing, and qualification of flight mechanisms and actuator systems from early architecture through delivery. You'll work across mechanical, avionics, controls, GNC, and production teams to develop reliable, scalable, and flight-proven electromechanical hardware capable of surviving demanding space environments and mission lifetimes. We're looking for someone who understands how to design and deliver electromechanical systems, who can operate

Staff Power Electronics Engineer Los Angeles Spacecraft represent the most pressing unmet need across the entire aerospace industry. As more launch vehicles come online and the cost to orbit decreases, more companies launching payloads to space continue to emerge. For the first time in history, this influx of payload companies combined with reduced launch costs has resulted in a massive increase in need for commercial spacecraft platforms, known as satellite buses. These buses hold the payloads of our customers and are flown on launch vehicles. Apex manufactures these satellite buses at scale using a combination of software, vertical integration, and hardware that is designed for manufacturing. Our spacecraft enable the future of society: ranging from earth observation to communications and more. We'd love for you to join us on our mission of providing humankind access to the galaxy beyond our planet. About the Role Apex is seeking a seasoned spacecraft Electrical Engineer to work on a closely integrated team who will drive the design of the avionics, flight computer and power systems to meet the requirements of our bus. You will have an opportunity to approach this from a clean sheet design and inform coupled trades across the vehicle architecture. You will be innovative in your approach to push the limits of design and performance, while disrupting and making an impact on the industry. Responsibilities: - Provide engineering expertise in design, analysis, and testing of DC-DC power converters for harsh environments. - Work on electrical power system and sub-system level

Spacecraft Avionics Technician Los Angeles Spacecraft represent the most pressing unmet need across the entire aerospace industry. As more launch vehicles come online and the cost to orbit decreases, more companies launching payloads to space continue to emerge. For the first time in history, this influx of payload companies combined with reduced launch costs has resulted in a massive increase in need for commercial spacecraft platforms, known as satellite buses. These buses hold the payloads of our customers and are flown on launch vehicles. Apex manufactures these satellite buses at scale using a combination of software, vertical integration, and hardware that is designed for manufacturing. Our spacecraft enable the future of society: ranging from earth observation to communications and more. We'd love for you to join us on our mission of providing humankind access to the galaxy beyond our planet. About the Role Apex Space is seeking a highly skilled and experienced Spacecraft Technician to join our dynamic team. As a Spacecraft Technician, you will play a critical role in the assembly, integration, and testing of our spacecraft. Your expertise in aerospace structures, avionics, and harnessing will be essential in ensuring the successful development and deployment of our advanced space systems. Responsibilities: • Perform advanced avionics PCBA assembly, rework, and testing activities for satellite and spacecraft development projects, following engineering specifications, IPC standards, and safety protocols. • Execute expert-level troubleshooting, diagnosis, and rework of avionics PCBAs including component-level failure analysis, signal integrity verification, and functional testing. • Perform precision soldering,

Shipping and Receiving Clerk Los Angeles Spacecraft represent the most pressing unmet need across the entire aerospace industry. As more launch vehicles come online and the cost to orbit decreases, more companies launching payloads to space continue to emerge. For the first time in history, this influx of payload companies combined with reduced launch costs has resulted in a massive increase in need for commercial spacecraft platforms, known as satellite buses. These buses hold the payloads of our customers and are flown on launch vehicles. Apex manufactures these satellite buses at scale using a combination of software, vertical integration, and hardware that is designed for manufacturing. Our spacecraft enable the future of society: ranging from earth observation to communications and more. We'd love for you to join us on our mission of providing humankind access to the galaxy beyond our planet. About the Role We are seeking a highly experienced and detail-oriented Shipping and Receiving Clerk to work closely within the Supply Chain Team at our Apex production facility. The Supply Chain team is a key function in managing the flow of goods and services to ensure manufacturing readiness. This senior-level position requires advanced knowledge of shipping/receiving processes, leadership in warehouse operations, and the ability to resolve complex logistical issues with minimal supervision. The role is critical to ensuring our spacecraft components and materials move efficiently through our facility to support continuous production. Responsibilities: - Coordinate and execute daily shipping and receiving activities with a focus on efficiency and accuracy

Senior Mechanical Engineer – Ground Systems, MGSE Los Angeles Spacecraft represent the most pressing unmet need across the entire aerospace industry. As more launch vehicles come online and the cost to orbit decreases, more companies launching payloads to space continue to emerge. For the first time in history, this influx of payload companies combined with reduced launch costs has resulted in a massive increase in need for commercial spacecraft platforms, known as satellite buses. These buses hold the payloads of our customers and are flown on launch vehicles. Apex manufactures these satellite buses at scale using a combination of software, vertical integration, and hardware that is designed for manufacturing. Our spacecraft enable the future of society: ranging from earth observation to communications and more. We'd love for you to join us on our mission of providing humankind access to the galaxy beyond our planet. About the Role Apex is looking for a Senior Mechanical Engineer - Ground Systems (MGSE) to join our team and help design, build, and support the equipment that makes spacecraft integration, testing, and launch possible. You'll work hands-on with hardware and collaborate closely with engineering, test, and manufacturing teams to ensure that Apex spacecraft are supported by reliable, efficient, and scalable mechanical ground support systems. Responsibilities: - Design mechanical ground equipment using 3D CAD tools (NX) - Create part drawings, assembly models, and bills of materials - Develop and review load paths, fixture stability, and stress margins using both hand calculations and FEA when appropriate -

Vice President, Government Relations Washington D.C Spacecraft represent the most pressing unmet need across the entire aerospace industry. As more launch vehicles come online and the cost to orbit decreases, more companies launching payloads to space continue to emerge. For the first time in history, this influx of payload companies combined with reduced launch costs has resulted in a massive increase in need for commercial spacecraft platforms, known as satellite buses. These buses hold the payloads of our customers and are flown on launch vehicles. Apex manufactures these satellite buses at scale using a combination of software, vertical integration, and hardware that is designed for manufacturing. Our spacecraft enable the future of society: ranging from earth observation to communications and more. We'd love for you to join us on our mission of providing humankind access to the galaxy beyond our planet. About the Role As VP, Government Relations, you will define and lead Apex's government engagement strategy across federal, state, and local stakeholders. This role will be responsible for building and managing relationships across the U.S. Government ecosystem to advance Apex's strategic priorities, support customer engagement, and help shape the regulatory and policy environment surrounding the next generation of space infrastructure. This is a highly cross-functional, externally facing leadership role that sits at the intersection of government, business development, policy, and strategy. You will work closely with executive leadership, business development, legal, and engineering teams to drive coordinated engagement across civil, defense, and regulatory stakeholders. The ideal candidate brings deep

Spacecraft Avionics Engineer (Mid) Los Angeles Spacecraft represent the most pressing unmet need across the entire aerospace industry. As more launch vehicles come online and the cost to orbit decreases, more companies launching payloads to space continue to emerge. For the first time in history, this influx of payload companies combined with reduced launch costs has resulted in a massive increase in need for commercial spacecraft platforms, known as satellite buses. These buses hold the payloads of our customers and are flown on launch vehicles. Apex manufactures these satellite buses at scale using a combination of software, vertical integration, and hardware that is designed for manufacturing. Our spacecraft enable the future of society: ranging from earth observation to communications and more. We'd love for you to join us on our mission of providing humankind access to the galaxy beyond our planet. About the Role Apex is looking for an Avionics Engineer to design and develop avionics systems and electrical components for satellite platforms. In this role, you'll collaborate with cross-functional teams, develop electrical architectures, and ensure seamless integration of subsystems while maintaining the highest standards of performance. Responsibilities: - Design and Development: Design and develop avionics systems and electrical components for satellite systems, considering mission requirements, technical specifications, and industry standards. - System Integration: Collaborate with cross-functional teams, including mechanical engineers, systems engineers, and software engineers, to ensure seamless integration of avionics subsystems into the satellite platform. - Electrical Architecture: Develop and implement electrical system architectures and schematics, including power

Spacecraft Avionics Lead Los Angeles Spacecraft represent the most pressing unmet need across the entire aerospace industry. As more launch vehicles come online and the cost to orbit decreases, more companies launching payloads to space continue to emerge. For the first time in history, this influx of payload companies combined with reduced launch costs has resulted in a massive increase in need for commercial spacecraft platforms, known as satellite buses. These buses hold the payloads of our customers and are flown on launch vehicles. Apex manufactures these satellite buses at scale using a combination of software, vertical integration, and hardware that is designed for manufacturing. Our spacecraft enable the future of society: ranging from earth observation to communications and more. We'd love for you to join us on our mission of providing humankind access to the galaxy beyond our planet. About the Role Apex is looking for an Avionics Lead to own the architecture, development, and delivery of flight critical avionics systems. you'll drive technical direction across power, communications, and control systems while leading a small, high performing team. You'll stay hands on and take hardware from clean sheet through flight and into scalable production, working closely with software, GNC, mechanical, and production teams to ensure reliable and repeatable spacecraft builds. Responsibilities: - Own the architecture and development of spacecraft avionics systems, including power distribution, communications, and control systems - Lead the design, layout, bring up, and validation of custom PCBs for flight hardware - Drive system level trade studies

Spacecraft Dynamics Engineer Los Angeles Spacecraft represent the most pressing unmet need across the entire aerospace industry. As more launch vehicles come online and the cost to orbit decreases, more companies launching payloads to space continue to emerge. For the first time in history, this influx of payload companies combined with reduced launch costs has resulted in a massive increase in need for commercial spacecraft platforms, known as satellite buses. These buses hold the payloads of our customers and are flown on launch vehicles. Apex manufactures these satellite buses at scale using a combination of software, vertical integration, and hardware that is designed for manufacturing. Our spacecraft enable the future of society: ranging from earth observation to communications and more. We'd love for you to join us on our mission of providing humankind access to the galaxy beyond our planet. About the Role Apex is looking for a Spacecraft Dynamics Engineer to own dynamic analysis and vehicle response across our spacecraft. This role is responsible for predicting and validating how our hardware behaves across all phases of flight, from ground and launch environments through on-orbit operations. You'll work across structures, test, and systems teams to ensure our vehicles are robust to vibration, shock, acoustics, and coupled loads. Responsibilities: - Own dynamic and loads analysis across components, subsystems, and full spacecraft - Expertise in CLA, load derivation and structural verification - Develop load cases and environmental requirements (quasi-static, random vibration, shock, acoustics) - Predict vehicle response across launch, deployment, and on-orbit

Comet Vehicle Director Los Angeles Spacecraft represent the most pressing unmet need across the entire aerospace industry. As more launch vehicles come online and the cost to orbit decreases, more companies launching payloads to space continue to emerge. For the first time in history, this influx of payload companies combined with reduced launch costs has resulted in a massive increase in need for commercial spacecraft platforms, known as satellite buses. These buses hold the payloads of our customers and are flown on launch vehicles. Apex manufactures these satellite buses at scale using a combination of software, vertical integration, and hardware that is designed for manufacturing. Our spacecraft enable the future of society: ranging from earth observation to communications and more. We'd love for you to join us on our mission of providing humankind access to the galaxy beyond our planet. About the Role As Comet Vehicle Director, you will be the technical authority and visionary for our next generation spacecraft, responsible for the vehicle requirements, design, integrated architecture, subsystem integration, system sizing, and mission performance. The Comet Vehicle Director partners closely with Apex executive leadership, subsystem leads and responsible engineers, manufacturing, supply chain, and business development to the vehicle from concept through flight and production start. You will own the technical program direction for Apex, guide cross-disciplinary engineering teams, and ensure the spacecraft meets performance, reliability, and schedule targets while maintaining Apex's high-rate production philosophy. This role requires deep spacecraft systems experience combined with the ability to lead complex engineering

Spacecraft Avionics Engineer (Early) Los Angeles Spacecraft represent the most pressing unmet need across the entire aerospace industry. As more launch vehicles come online and the cost to orbit decreases, more companies launching payloads to space continue to emerge. For the first time in history, this influx of payload companies combined with reduced launch costs has resulted in a massive increase in need for commercial spacecraft platforms, known as satellite buses. These buses hold the payloads of our customers and are flown on launch vehicles. Apex manufactures these satellite buses at scale using a combination of software, vertical integration, and hardware that is designed for manufacturing. Our spacecraft enable the future of society: ranging from earth observation to communications and more. We'd love for you to join us on our mission of providing humankind access to the galaxy beyond our planet. About the Role Apex is looking for an Avionics Engineer to design and develop avionics systems and electrical components for satellite platforms. In this role, you'll collaborate with cross-functional teams, develop electrical architectures, and ensure seamless integration of subsystems while maintaining the highest standards of performance. Responsibilities: - Design and Development: Design and develop avionics systems and electrical components for satellite systems, considering mission requirements, technical specifications, and industry standards. - System Integration: Collaborate with cross-functional teams, including mechanical engineers, systems engineers, and software engineers, to ensure seamless integration of avionics subsystems into the satellite platform. - Electrical Architecture: Develop and implement electrical system architectures and schematics, including power

Spacecraft Build Engineer Los Angeles Spacecraft represent the most pressing unmet need across the entire aerospace industry. As more launch vehicles come online and the cost to orbit decreases, more companies launching payloads to space continue to emerge. For the first time in history, this influx of payload companies combined with reduced launch costs has resulted in a massive increase in need for commercial spacecraft platforms, known as satellite buses. These buses hold the payloads of our customers and are flown on launch vehicles. Apex manufactures these satellite buses at scale using a combination of software, vertical integration, and hardware that is designed for manufacturing. Our spacecraft enable the future of society: ranging from earth observation to communications and more. We'd love for you to join us on our mission of providing humankind access to the galaxy beyond our planet. About the Role Apex is looking for a Spacecraft Build Engineer to develop and scale the manufacturing processes, tooling, and production systems that enable high-rate spacecraft builds. This role sits at the intersection of design and production, with ownership over how hardware is built, integrated, and transitioned into production. You'll work across propulsion, avionics, and structural systems to drive manufacturability, yield, and rate. Responsibilities: - Own the development and qualification of manufacturing processes for spacecraft components and assemblies - Design and implement precision tooling and fixtures to improve quality, repeatability, and cycle time - Drive high-rate production by optimizing processes, reducing takt time, and increasing throughput - Develop and automate

Director, Special Projects Los Angeles Spacecraft represent the most pressing unmet need across the entire aerospace industry. As more launch vehicles come online and the cost to orbit decreases, more companies launching payloads to space continue to emerge. For the first time in history, this influx of payload companies combined with reduced launch costs has resulted in a massive increase in need for commercial spacecraft platforms, known as satellite buses. These buses hold the payloads of our customers and are flown on launch vehicles. Apex manufactures these satellite buses at scale using a combination of software, vertical integration, and hardware that is designed for manufacturing. Our spacecraft enable the future of society: ranging from earth observation to communications and more. We'd love for you to join us on our mission of providing humankind access to the galaxy beyond our planet. About the Role Apex is seeking a dynamic and tenacious Special Projects Director , reporting to the CEO. This role is ideal for someone who wants to operate at the center of a high-growth aerospace company and is motivated by solving complex, real-world execution challenges. The selected candidate will adeptly balance strategy, partnership and execution while taking ownership over meaningful projects to accelerate Apex's growth. S/he will ensure the company meets and exceeds its ambitious growth and success targets, scaling to operate with speed, alignment, and accountability. This role is among the highest impact at the company. You'll be a force multiplier-understanding the overall business scope, and diving into to

Spacecraft Systems Integration Engineer Los Angeles Spacecraft represent the most pressing unmet need across the entire aerospace industry. As more launch vehicles come online and the cost to orbit decreases, more companies launching payloads to space continue to emerge. For the first time in history, this influx of payload companies combined with reduced launch costs has resulted in a massive increase in need for commercial spacecraft platforms, known as satellite buses. These buses hold the payloads of our customers and are flown on launch vehicles. Apex manufactures these satellite buses at scale using a combination of software, vertical integration, and hardware that is designed for manufacturing. Our spacecraft enable the future of society: ranging from earth observation to communications and more. We'd love for you to join us on our mission of providing humankind access to the galaxy beyond our planet. About the Role As a Spacecraft Systems Integration Engineer, you will be responsible for turning mature satellite platform designs into flight-ready systems. In this role, you will live at the intersection of engineering, test, and production. You will ensure our products and vehicles meet system requirements & perform reliably in flight through a combination of verification and validation. Responsibilities: - Oversee and support component and system-level testing, focusing on functional and performance testing - Develop, review, and approve system level test procedures, ensuring key performance indicators are appropriately covered in each test and success criteria are correctly defined - Analyze test data and lead anomaly investigation and resolution. This

Mechanical Engineer (Propulsion/Fluids) Los Angeles Spacecraft represent the most pressing unmet need across the entire aerospace industry. As more launch vehicles come online and the cost to orbit decreases, more companies launching payloads to space continue to emerge. For the first time in history, this influx of payload companies combined with reduced launch costs has resulted in a massive increase in need for commercial spacecraft platforms, known as satellite buses. These buses hold the payloads of our customers and are flown on launch vehicles. Apex manufactures these satellite buses at scale using a combination of software, vertical integration, and hardware that is designed for manufacturing. Our spacecraft enable the future of society: ranging from earth observation to communications and more. We'd love for you to join us on our mission of providing humankind access to the galaxy beyond our planet. About the Role Apex is seeking a Propulsion Mechanical Engineer to own mechanical designs for our spacecraft propulsion systems. You will drive the design, analysis, and qualification of propulsion hardware that must perform reliably through launch environments and long-duration on-orbit operations. This role spans mechanical design, fluid system development, thermal interfaces, and flight hardware qualification, with end-to-end ownership from early concept through flight readiness and operational performance. You will work closely with propulsion, thermal, avionics, and systems engineering teams to deliver robust, repeatable propulsion hardware designed for production spacecraft. Responsibilities: - Own the mechanical design of propulsion system hardware and its integration into propulsion modules, including thrusters, PPUs, manifolds, flow

Spacecraft Environmental Test Engineer Los Angeles Spacecraft represent the most pressing unmet need across the entire aerospace industry. As more launch vehicles come online and the cost to orbit decreases, more companies launching payloads to space continue to emerge. For the first time in history, this influx of payload companies combined with reduced launch costs has resulted in a massive increase in need for commercial spacecraft platforms, known as satellite buses. These buses hold the payloads of our customers and are flown on launch vehicles. Apex manufactures these satellite buses at scale using a combination of software, vertical integration, and hardware that is designed for manufacturing. Our spacecraft enable the future of society: ranging from earth observation to communications and more. We'd love for you to join us on our mission of providing humankind access to the galaxy beyond our planet. About the Role Apex is seeking an experienced and detail-oriented Environmental Test Engineer specializing in environmental testing and checkouts. This candidate will play a critical role in ensuring the reliability and performance of our space systems and components through testing procedures. You will be responsible for designing, implementing, and managing test protocols & equipment that focus on simulating environmental conditions our spacecraft will encounter during their lifecycle Responsibilities: • Develop, execute, and manage test plans, procedures, protocols, and requirements for a variety of different types of environmental testing/checkouts - including vibration & shock testing, thermal cycling & TVAC testing, EMI/EMC testing, and pneumatic pressure testing • Scope, purchase, set-up

Avionics Hardware Development Engineer Los Angeles Spacecraft represent the most pressing unmet need across the entire aerospace industry. As more launch vehicles come online and the cost to orbit decreases, more companies launching payloads to space continue to emerge. For the first time in history, this influx of payload companies combined with reduced launch costs has resulted in a massive increase in need for commercial spacecraft platforms, known as satellite buses. These buses hold the payloads of our customers and are flown on launch vehicles. Apex manufactures these satellite buses at scale using a combination of software, vertical integration, and hardware that is designed for manufacturing. Our spacecraft enable the future of society: ranging from earth observation to communications and more. We'd love for you to join us on our mission of providing humankind access to the galaxy beyond our planet. About the Role Apex is looking for an Avionics Hardware Development Engineer to ensure our avionics systems are buildable, testable, and repeatable at scale. This role sits at the intersection of design, production, test, and supply chain, acting as the continuity layer between development and execution. You'll own how avionics hardware performs in the real world, driving rapid issue resolution, improving yield, and closing the loop between design and production. Responsibilities: - Own first line response to build, test, and integration issues across avionics hardware - Perform root cause analysis and drive corrective actions across design, process, and supply chain - Partner with manufacturing (internal and CMs) to resolve

Senior RF/Comms System Engineer Los Angeles Spacecraft represent the most pressing unmet need across the entire aerospace industry. As more launch vehicles come online and the cost to orbit decreases, more companies launching payloads to space continue to emerge. For the first time in history, this influx of payload companies combined with reduced launch costs has resulted in a massive increase in need for commercial spacecraft platforms, known as satellite buses. These buses hold the payloads of our customers and are flown on launch vehicles. Apex manufactures these satellite buses at scale using a combination of software, vertical integration, and hardware that is designed for manufacturing. Our spacecraft enable the future of society: ranging from earth observation to communications and more. We'd love for you to join us on our mission of providing humankind access to the galaxy beyond our planet. About the Role Apex is seeking a seasoned spacecraft RF engineer to work on a closely integrated team who will drive the design of hardware and software to meet the communications requirements of our bus. You will have an opportunity to approach this from a clean sheet design and inform coupled trades across the vehicle architecture. You will be innovative in your approach to push the limits of design and performance, while disrupting and making an impact on the industry. Responsibilities: - Design and develop RF, digital, and optical satellite communications systems and spacecraft architectures - Define and verify space communication system requirements and interfacesDrive requirements for subcomponents and

Spacecraft RF Engineer (Mid) Los Angeles Spacecraft represent the most pressing unmet need across the entire aerospace industry. As more launch vehicles come online and the cost to orbit decreases, more companies launching payloads to space continue to emerge. For the first time in history, this influx of payload companies combined with reduced launch costs has resulted in a massive increase in need for commercial spacecraft platforms, known as satellite buses. These buses hold the payloads of our customers and are flown on launch vehicles. Apex manufactures these satellite buses at scale using a combination of software, vertical integration, and hardware that is designed for manufacturing. Our spacecraft enable the future of society: ranging from earth observation to communications and more. We'd love for you to join us on our mission of providing humankind access to the galaxy beyond our planet. About the Role Apex is seeking a talented spacecraft RF Engineer to work on a closely integrated team who will drive the design of hardware and software to meet the communications requirements of our bus. You will have an opportunity to approach this from a clean sheet design and inform coupled trades across the vehicle architecture. You will be innovative in your approach to push the limits of design and performance, while disrupting and making an impact on the industry. Responsibilities: - Design and develop RF, digital, and optical satellite communications systems and spacecraft architectures - Define and verify space communication system requirements and interfacesDrive requirements for subcomponents and

Ground Software Engineer (Mid) Los Angeles Spacecraft represent the most pressing unmet need across the entire aerospace industry. As more launch vehicles come online and the cost to orbit decreases, more companies launching payloads to space continue to emerge. For the first time in history, this influx of payload companies combined with reduced launch costs has resulted in a massive increase in need for commercial spacecraft platforms, known as satellite buses. These buses hold the payloads of our customers and are flown on launch vehicles. Apex manufactures these satellite buses at scale using a combination of software, vertical integration, and hardware that is designed for manufacturing. Our spacecraft enable the future of society: ranging from earth observation to communications and more. We'd love for you to join us on our mission of providing humankind access to the galaxy beyond our planet. About the Role Responsibilities: - Design, develop, and implement ground software for satellite communication, control, and telemetry. - Support commissioning of spacecraft during launch and early operations and ensure ground systems remain functional during critical operations. - Own ground software solutions through the full lifecycle from initial design to deployment. - Collaborate with cross-functional teams to baseline product requirements and technical roadmaps. - Integrate third-party tools and custom software to automate satellite operations, tracking, and data processing. - Monitor and improve system scalability, redundancy, and failover strategies for ground software and systems. Requirements: - U.S. Person status is required as this position needs to access export controlled data. -

Director of Business Operations Los Angeles Spacecraft represent the most pressing unmet need across the entire aerospace industry. As more launch vehicles come online and the cost to orbit decreases, more companies launching payloads to space continue to emerge. For the first time in history, this influx of payload companies combined with reduced launch costs has resulted in a massive increase in need for commercial spacecraft platforms, known as satellite buses. These buses hold the payloads of our customers and are flown on launch vehicles. Apex manufactures these satellite buses at scale using a combination of software, vertical integration, and hardware that is designed for manufacturing. Our spacecraft enable the future of society: ranging from earth observation to communications and more. We'd love for you to join us on our mission of providing humankind access to the galaxy beyond our planet. About the Role Apex is seeking a dynamic and tenacious Director of Business Operations , reporting to the Chief Business Officer. This role is ideal for someone who wants to operate at the center of a high-growth aerospace company and is motivated by solving complex, real-world execution challenges. The selected candidate will be a key component in driving cross-org collaboration and efficiencies, balancing the short-term needs with long-term growth plans with ownership over meaningful projects to accelerate Apex's growth. S/he will ensure the company meets and exceeds its ambitious growth and success targets, scaling to operate with speed, alignment, and accountability. The selected candidate will be an execution-focused operator,

Project Manager (ComSec and ATO Processes) Los Angeles Spacecraft represent the most pressing unmet need across the entire aerospace industry. As more launch vehicles come online and the cost to orbit decreases, more companies launching payloads to space continue to emerge. For the first time in history, this influx of payload companies combined with reduced launch costs has resulted in a massive increase in need for commercial spacecraft platforms, known as satellite buses. These buses hold the payloads of our customers and are flown on launch vehicles. Apex manufactures these satellite buses at scale using a combination of software, vertical integration, and hardware that is designed for manufacturing. Our spacecraft enable the future of society: ranging from earth observation to communications and more. We'd love for you to join us on our mission of providing humankind access to the galaxy beyond our planet. About the Role Apex is seeking an experienced Project Manager to lead initiatives focused on Communications Security (ComSec) and Authority to Operate (ATO) processes. This role is critical in ensuring secure communication systems and compliance with regulatory standards for operational authorization. The ideal candidate will oversee cross-functional teams, manage timelines, and mitigate risks in high-stakes environments, such as government, defense, or enterprise security projects. This position requires a blend of technical knowledge, leadership skills, and expertise in cybersecurity frameworks. Responsibilities: - Lead the planning, execution, and closure of projects related to ComSec implementation and ATO certification, ensuring alignment with organizational goals and regulatory requirements. - Develop and

Senior Flight Software Engineer Los Angeles Spacecraft represent the most pressing unmet need across the entire aerospace industry. As more launch vehicles come online and the cost to orbit decreases, more companies launching payloads to space continue to emerge. For the first time in history, this influx of payload companies combined with reduced launch costs has resulted in a massive increase in need for commercial spacecraft platforms, known as satellite buses. These buses hold the payloads of our customers and are flown on launch vehicles. Apex manufactures these satellite buses at scale using a combination of software, vertical integration, and hardware that is designed for manufacturing. Our spacecraft enable the future of society: ranging from earth observation to communications and more. We'd love for you to join us on our mission of providing humankind access to the galaxy beyond our planet. About the Role As a member of the Flight Software team, you will design, develop, and own the software driving the autonomous operation of Apex's satellite buses. You will be responsible for developing mission critical systems that operate reliably 24/7, ensuring that Apex's spacecraft continue to operate in all scenarios. In this role, you will work closely with both internal teams and external customers, aligning your solutions with company objectives and user requirements. We are looking for motivated engineers who are eager to solve complex problems with a focus on practicality and scalability, and who thrive in a dynamic, fast-paced environment. Responsibilities: - Design, implement and own mission critical