PCB Designer / Altium Librarian
Los Angeles, California, United States
You'll own **PCB layout** and **component library management** for spacecraft avionics at a rapidly growing aerospace startup. Your work directly enables the **manufacturing of satellite buses** that power earth observation and communications missions.
Senior|Full-time|Aerospace
Spacecraft Environmental Test Technician
Los Angeles, California, United States
You'll support qualification and acceptance testing of spacecraft flight hardware in **simulated launch and space environments**. You will set up, execute, and maintain environmental test campaigns including **thermal vacuum** and **vibration testing**. The role offers hands-on work with cutting-edge aerospace technology at a fast-growing startup.
You'll serve as the primary liaison between internal teams and launch providers, leading launch campaigns and setting up processes to ensure reliable vehicle launches. You'll manage satellite integration, define mission requirements, and oversee pre-launch processing at launch sites. This role offers a chance to work at a **fast-growing space startup** backed by **$200M in Series D funding**.
Spacecraft Quality Engineer
You'll ensure the highest quality standards for spacecraft hardware components, collaborating with cross-functional teams from design to delivery. You'll lead CAPA, RCCA, and supplier quality efforts for a **fast-growing aerospace startup** backed by $200M in funding. This role offers **real impact** in a cutting-edge industry.
Senior|Full-time|Aerospace
Principal Spacecraft GNC Engineer
Los Angeles, California, United States
You'll **lead GNC development** for Apex's spacecraft platforms, working across the full engineering lifecycle from concept to flight software. You'll own the guidance, navigation, and control architecture for LEO, MEO, GEO, and RPOD missions. This role offers the chance to **directly impact space infrastructure** at a fast-growing unicorn startup.
Spacecraft Manufacturing Engineer
Los Angeles, California, United States
You'll **develop manufacturing plans** and **lead the transition of satellite bus products** from development to high-rate production. Your core impact is ensuring reliable, scalable assembly and integration of spacecraft components that enable earth observation and communications. This role stands out for its direct influence in a **high-growth aerospace startup** with significant funding.
Solar Array Technician – Soldering
You'll perform precision soldering on solar array assemblies for satellite buses at Apex Space. Your work directly impacts **spacecraft power generation performance** in a **fast-growing aerospace startup**. You'll handle ultra-thin solar cells and ensure workmanship meets IPC standards.
Full Stack Developer, Business Systems
Los Angeles, California, United States
You'll architect and manage Apex's internal operating system platform, working cross-functionally with supply chain, production, and finance. Your impact will drive **efficiency through data integration** and **process automation** across the company. This role offers **equity in a fast-growing space startup** building satellite buses at scale.
Software Engineer, Engineering Systems
Los Angeles, California, United States
You'll architect and manage the **Apex Operating System platform** from the ground up, interacting with all departments. Your solutions will **drive efficiencies** across production, finance, and more as the company scales. This role offers **hands-on impact** on spacecraft manufacturing for a hypergrowth startup.
Solar Array Production Manager
You'll lead **high-volume solar array manufacturing operations** for a fast-growing aerospace startup. Your core impact is driving production efficiency and quality to meet aggressive delivery timelines. This role offers the chance to work on satellite buses enabling space exploration.
Technician: Assembly, Integration & Test
Los Angeles, California, United States
You'll perform **assembly, integration, and testing (AIT)** of satellite buses, ensuring spacecraft meet design specs through **structural and avionics assembly** and **system-level functional tests**. Your work directly enables the scaling of commercial satellite platforms for earth observation and communications.
Senior|Full-time|Aerospace
Technician: Assembly, Integration & Test (2nd Shift)
Los Angeles, California, United States
You'll **assemble and integrate satellite systems** on a **commercial spacecraft platform** for a fast-growing aerospace startup. Your work will directly enable the deployment of payloads for earth observation and communications. This role offers the chance to work on cutting-edge space technology at scale.
Vice President, Government Relations
Washington, District of Columbia, United States
You'll lead Apex's government engagement strategy across federal, state, and local stakeholders. You will build relationships with key officials to shape the regulatory environment for space infrastructure. This role sits at the **intersection of government, business development, and policy** in a high-growth startup.
Hybrid|Lead|Full-time|Aerospace
People Operations Generalist
Los Angeles, California, United States
You'll own the continuous improvement of People programs across the employee lifecycle, leveraging **Rippling** to build scalable HR infrastructure in a fast-growing aerospace startup. Your work will directly enable the company's mission of providing **commercial spacecraft platforms** at scale. This role offers the chance to shape People Operations from the ground up in a well-funded company with **over $500M in funding**.
Senior Mission Integration Engineer
Los Angeles, California, United States
You'll define end-to-end mission architecture for **satellite platforms** and serve as the primary liaison between customers and technical teams. You'll lead space vehicle I&T, mission analysis, and technical budgets to ensure mission success. This role offers the chance to work on cutting-edge spacecraft at a fast-growing startup with over $500M in funding.
You'll serve as the **voice of the customer** for Apex's satellite bus products, defining requirements and delivery schedules. You'll coordinate with engineering, sales, and the Director of Product to **close technical risks** and shape the roadmap. This role offers **real impact** in a fast-growing space startup backed by $200M.
Senior|Full-time|Aerospace
Facilities Technician
Los Angeles, California, United States
You'll **support day-to-day facilities operations** at a fast-growing satellite manufacturer. You'll perform **preventive and corrective maintenance** on building systems like HVAC, plumbing, and electrical. This role offers the chance to join a **$500M-funded startup** in the aerospace industry.
Proposal Specialist
Los Angeles, California, United States
You'll drive Apex's growth by **compiling high-quality proposals** for US Government, Commercial, and International Government markets. You'll transform complex technical concepts into **persuasive content** that wins contracts. This is a chance to work across RFIs and RFPs in a fast-paced aerospace startup backed by $200M.
Spacecraft Environmental Test Engineer
Los Angeles, California, United States
You'll **design and manage environmental test protocols** for satellite buses at a **fast-growing aerospace startup**. Your work ensures spacecraft reliability through vibration, thermal, and EMI testing. You'll **collaborate across teams** to resolve issues and improve testing processes for production scale.
Senior Electrical Engineer
You will design and develop avionics systems and electrical components for satellite platforms, collaborating with cross-functional teams to ensure seamless integration while maintaining high performance standards. This role involves developing electrical architectures and working on spacecraft that enable earth observation, communications, and other future technologies.
Senior|Full-time|Aerospace
You'll partner with leaders at Apex to drive engagement, build leadership capability, and support rapid scaling in a manufacturing environment. Your core impact will be shaping people initiatives that align with business priorities. Apex is building satellite buses at scale, enabling the future of space.
Mission Integration Engineer
You'll serve as the primary liaison between customers and technical teams for **spacecraft mission integration**, defining end-to-end architecture from launch to operations. Your core impact will be ensuring mission success through **orbital analysis** and **cross-functional coordination**. This role offers the chance to work with a **fast-growing startup** backed by $200M in Series D funding.
Senior|Full-time|Aerospace
Spacecraft Mechanical Engineer
You'll design and analyze mechanical systems for **satellite structures** and **components** at a fast-growing space startup. Your work will directly enable scalable manufacturing of spacecraft buses that power earth observation and communications missions.
Spacecraft Mechanical Engineer
You'll join Apex's satellite engineering team to develop mechanical designs for satellite structures and subsystems. You'll own the structural analysis and optimization of components for a fast-growing spacecraft manufacturer. This role offers a chance to work on **massive satellite bus production** at a **$200M Series D startup**.
Thermal Engineer (Senior)
You'll develop and maintain **spacecraft thermal models** using Ansys Thermal Desktop, ensuring mission success. You'll drive innovation in **thermal subsystems** to reduce cost and complexity. This role offers **equity in a fast-growing startup** backed by $200M in Series D funding.
Senior|Full-time|Aerospace
Senior Propulsion Engineer
You'll architecture, integrate, and test **electric propulsion systems** for our spacecraft bus. You'll drive **clean-sheet propulsion design** from product specs to qualification. Collaborate cross-functionally to **deliver satellite buses at scale** for commercial customers.
Senior|Full-time|Aerospace
Staff Power Electronics Engineer
You'll lead **spacecraft power electronics design** for a fast-growing startup building satellite buses at scale. You'll drive system architecture and **hardware development** from clean sheet through production. Join a team backed by $200M in funding.
You'll design, develop, and own **mission critical software** for Apex's autonomous satellite buses. Your work will enable reliable spacecraft operations 24/7, supporting **earth observation and communications**. You'll collaborate with cross-functional teams to solve complex problems in a **dynamic, fast-paced environment**.
Senior|Full-time|Aerospace
You'll design and implement ground software for satellite communication and control at a fast-growing aerospace startup. You'll own solutions through the full lifecycle and collaborate cross-functionally. This role offers **real impact** working alongside **industry experts** on cutting-edge space technology.
Senior|Full-time|Aerospace
Spacecraft Structures Test Engineer
You'll own the validation of flight hardware from first build through system level testing for a spacecraft manufacturer. You'll define structural test strategy, build infrastructure, and execute campaigns to prove spacecraft in real environments. Your work will enable **commercial satellite bus manufacturing** at scale for **earth observation and communications missions**.
You'll design and develop RF, digital, and optical satellite communications systems for a **scalable satellite bus** platform. Your work will directly impact the **telemetry and communication architecture** of our spacecraft. This role offers the opportunity to approach design from a **clean sheet** and influence vehicle-level trades.
Junior|Full-time|Aerospace
Spacecraft Integration & Test Responsible Engineer
You'll own **system-level integration** and **qualification testing** of satellite platforms at Apex, a fast-growing startup manufacturing satellite buses at scale. Your work ensures spacecraft meet system requirements and perform reliably in flight. This role offers the chance to shape the future of space access.
Senior|Full-time|Aerospace
You'll develop and implement GNC algorithms for satellite systems, including **attitude determination** and **orbit control**. Your work will directly impact the performance of our satellite bus, enabling missions from earth observation to communications. We're backed by $200M and offer **real impact opportunity** alongside industry experts.
Junior|Full-time|Aerospace
Senior Power Electronics Engineer
You'll lead the design of **avionics**, **flight computer**, and **power systems** for satellite buses at a fast-growing aerospace startup. You'll drive clean-sheet electrical architecture trades and push the limits of design and performance. This role offers the chance to make a significant impact in the booming spacecraft industry.
Senior|Full-time|Aerospace
You'll join Apex, a fast-growing startup building satellite buses at scale. You'll own complex proposals and serve as the liaison between business development and technical teams. You'll set up companywide processes to capture new business in the aerospace industry.
Senior|Full-time|Aerospace
You'll lead the flight software team designing and implementing mission-critical software for satellite buses at Apex. You'll own software through full lifecycle from design to deployment, with a balance of management and individual contributor work. This role supports **spacecraft commissioning** and cross-functional collaboration in a **fast-growing startup** environment.
Spacecraft Avionics Engineer
You'll design avionics systems for **satellite platforms** at a fast-growing startup. You'll collaborate cross-functionally to ensure **seamless subsystem integration** and contribute to **scaling spacecraft manufacturing** for the growing space industry.
Choose Your Own Adventure
You'll join a fast-growing aerospace startup backed by $200M in Series D funding, where you can define your own role. You'll help **scale satellite bus manufacturing** using software and vertical integration. You'll have **real impact** working alongside industry experts.
Spacecraft Avionics Engineer
You'll design and develop **avionics systems and electrical components** for satellite platforms at a fast-growing startup. You'll collaborate across teams to integrate subsystems and ensure **seamless performance** of spacecraft buses. This role offers the chance to work on **commercial satellite platforms** that enable earth observation and communications.
You'll design and develop **RF, digital, and optical satellite communications systems** for a spacecraft bus platform at a fast-growing startup. You'll perform **link budgets and system simulations** to drive architecture decisions and **collaborate with payload customers** to meet mission requirements.
You'll serve as the primary liaison between customers and internal teams, guiding them through the **satellite bus development process**. You'll manage complex projects, mitigate risks, and ensure timely delivery for a **fast-growing space startup** backed by $200M in Series D funding.
Power Electronics Engineer
You'll design power converters and avionics for **satellite buses** at a fast-growing aerospace startup. Your work will drive the **electrical power system architecture** from clean sheet design through production. You'll collaborate across teams to **push the limits of space hardware** and enable scalable spacecraft manufacturing.
Senior RF/Comms System Engineer
You'll drive the design of RF, digital, and optical communications systems for satellite buses at a fast-growing startup. You'll define requirements, perform link budgets, and develop analysis tools using MATLAB. This role offers a chance to approach spacecraft communications from a clean sheet design and make a significant industry impact.
Senior|Full-time|Aerospace
Avionics Hardware Development Engineer
You'll own how avionics hardware performs in the real world, driving rapid issue resolution and improving yield. You'll act as the **bridge between design, production, and test** to ensure **continuous improvement** across our satellite bus manufacturing. This role sits at the **intersection of production and engineering**, making a direct impact on spacecraft reliability.
You'll design the GNC system for satellite buses at Apex, a fast-growing startup manufacturing spacecraft at scale. Your work will directly **drive the architecture** of our vehicle and **enable commercial payload missions** from earth observation to communications. This is a clean-sheet design opportunity with **significant impact on a $200M-funded company**.
You'll develop closed-loop spacecraft simulation platforms like **6DOF**, **SITL**, and **HITL** to validate satellite systems. Your work directly enables the scalable production of satellite buses for a **fast-growing aerospace startup**.
Flight Software Engineer (Early)
You'll design and own mission critical software for Apex's satellite buses. You'll ensure reliable 24/7 autonomous operation and support spacecraft commissioning. This role offers **real impact** at a fast-growing startup backed by **$200M in Series D funding** with **in-person collaboration** in Playa Vista.
Senior Spacecraft Avionics Engineer
You'll design and develop avionics systems for **satellite platforms** at a fast-growing startup. Your work will enable **scalable commercial spacecraft** for earth observation and communications. You'll collaborate across teams to ensure **seamless integration** of electrical subsystems.
Senior|Full-time|Aerospace
System Verification Engineer
You'll ensure satellite platforms meet system requirements and perform reliably through verification and validation. You'll **develop test procedures**, **analyze test data**, and **lead anomaly investigations** across production and test teams.
Mission Operations Engineer
You'll own all aspects of operating our satellites, including mission planning, automation, and anomaly response for a commercial satellite bus manufacturer. You'll lead commissioning during launch and collaborate with engineers to improve system reliability. This role offers direct impact in a fast-growing startup backed by $200M.
Senior|Full-time|Aerospace
You'll serve as the **voice of the customer** for satellite bus products, leading trade studies and defining documentation. You'll coordinate with engineering and sales to **close technical risks** and shape the product roadmap. This role offers **direct impact on spacecraft** that enable earth observation and communications.
Senior|Full-time|Aerospace
You'll design and implement ground software for satellite communication, control, and telemetry, working on **satellite bus platforms** for a **fast-growing aerospace startup**. You'll own solutions through the full lifecycle and collaborate with cross-functional teams to **support spacecraft during critical operations**.
You'll **design and develop mission-critical software** for Apex's satellite buses, ensuring reliable autonomous operation in space. You'll own software through the full lifecycle from design to deployment. This role offers **impact at a fast-growing startup** backed by $200M.
Senior Spacecraft GNC Engineer
You'll **drive the clean-sheet design** of the GNC system for our satellite buses at Apex, a fast-growing startup. Your work will **enable earth observation and communications missions** that shape the future of society. You'll collaborate with a tightly integrated team to **push the limits of spacecraft performance**.
Senior|Full-time|Aerospace
You'll administer and scale Apex's Teamcenter PLM environment to support **spacecraft production** at a fast-growing startup. You'll partner with engineering and manufacturing teams to streamline **hardware release processes** and ensure high availability of critical systems. This role offers **real impact** in the aerospace industry with significant growth potential.
Senior|Full-time|Aerospace
Spacecraft Integration Engineer
You'll oversee system-level testing and verification for satellite platforms at a fast-growing aerospace startup. You'll ensure flight-ready systems through cross-functional collaboration and anomaly resolution. This role offers **real impact** in a **high-growth environment** with **hands-on hardware testing**.
Lead Mission Integration Engineer
You'll lead the **mission integration team** defining end-to-end spacecraft architecture for a **commercial satellite bus manufacturer**. You'll balance strategic planning with hands-on technical execution to enable scalable space missions.
Spacecraft Quality Inspector
You'll ensure satellite bus manufacturing quality by conducting inspections and driving continuous improvement. Your work directly supports the production of spacecraft that enable earth observation and communications. **Inspect in-process products** and **collaborate with cross-functional teams** on corrective actions.
Senior Mechanisms Design Engineer – Solar Array
You'll own the mechanical design of solar array subassemblies and deployment mechanisms for **commercial satellite buses** in a fast-paced, cross-functional environment. Your work will be critical to mission success as you go from concept sketches to **flight-qualified hardware**. You'll collaborate with experts from across the new space industry to scale satellite manufacturing.
Senior Spacecraft Mechanical Engineer
You'll develop **mechanical designs** for satellite structures and subsystems at Apex, a fast-growing startup building commercial spacecraft platforms. You'll optimize designs for **manufacturability and weight reduction**, while conducting structural analyses to ensure **performance and reliability** under space environments. This role offers the chance to work on high-impact satellite projects with a well-funded team.
Senior|Full-time|Aerospace
Mechanical Engineer (Propulsion/Fluids)
You'll own the mechanical design of spacecraft propulsion systems, from concept through flight. You'll perform structural and fluid analyses, testing, and integration for production satellites. This role offers **end-to-end hardware ownership** at a **fast-growing space startup**.
Spacecraft Design Engineer
You'll define the future of Apex's satellite platforms, shaping system architectures that balance performance, reliability, manufacturability, and cost for mass-manufactured satellite buses. You'll act as a platform-level integrator, translating mission needs into clear system requirements and design trades. You'll collaborate across propulsion, avionics, power, structures, thermal, software, and manufacturing teams.
Senior|Full-time|Aerospace
Spacecraft Quality Inspector
You'll **inspect spacecraft components** on 2nd shift for a **fast-growing satellite bus manufacturer** backed by $200M in Series D funding. You'll ensure **compliance with aerospace quality standards** like AS9100 and drive continuous improvement in a high-impact manufacturing environment.
You'll own the architecture, development, and delivery of **flight critical avionics** systems for commercial spacecraft. You'll lead a small team and take hardware from clean sheet through flight into **scalable production**. This role offers the chance to work at a **fast-growing startup** backed by $200M in Series D funding.
Senior|Full-time|Aerospace
Lead Spacecraft Test Engineer
You'll lead and develop a team of test engineers, owning **environmental testing** and **spacecraft checkout** operations from early development through rate production. You'll drive test strategy and scaling for a **fast-growing space startup** building satellite buses at scale.
Senior|Full-time|Aerospace
Head of Business Development, US Government Markets
You'll lead **business development** for Apex's US Government markets, building strategic relationships with prime contractors in defense, intelligence, and civil space. Your core impact will be driving pipeline development and closing complex, high-value deals for satellite bus platforms. This player-coach role offers the chance to build and lead a sales team while personally owning major pursuits.
Director|Full-time|Aerospace
You'll be the **technical authority** for Apex's next-generation spacecraft, owning the vehicle requirements, design, and integration. Your leadership will ensure the Comet meets **performance and schedule targets** while enabling high-rate production. This role offers the opportunity to **shape the future of satellite manufacturing**.
You'll design and implement secure cloud environments for U.S. government missions in a **fast-paced aerospace startup**. You'll protect classified data using **AWS GovCloud and Azure**, ensuring compliance with NIST, FedRAMP, and DoD standards. This role offers the chance to **impact space technology** while working with cutting-edge cloud security tools.
Senior|Full-time|Aerospace
Solar Array Technician – Structures/Mechanisms
You'll assemble and integrate solar array mechanical systems for satellite bus production at a fast-growing aerospace startup. Your precision work on deployment mechanisms and structural subassemblies directly supports **the growing demand for commercial spacecraft**. Stand out by contributing to **real space missions** in a collaborative environment.
Spacecraft Build Engineer
You'll develop and scale **manufacturing processes** for spacecraft components and assemblies at a **fast-growing startup**. You'll drive high-rate production by optimizing processes and implementing precision tooling, directly enabling **commercial satellite platforms**. This role offers real impact in a well-funded company with a world-class office in Playa Vista.
Senior Mechanical Engineer – Ground Systems, MGSE
You'll design and build mechanical ground support equipment (MGSE) for spacecraft integration and launch at Apex. Your work will directly enable reliable, scalable satellite production supporting the growing commercial space industry. This role offers hands-on hardware experience with a **fast-growing startup** backed by **$200M in Series D funding**.
Senior|Full-time|Aerospace
Integration and Test Responsible Engineer
You'll turn mature satellite platform designs into flight-ready systems, living at the intersection of engineering, test, and production. You'll ensure **mission-critical systems** meet requirements and perform reliably through **verification and validation**. This role offers the chance to **lead anomaly investigations** and improve test methods in a fast-growing startup.
Spacecraft Structural Analyst
You'll own structural analysis for satellite bus hardware, ensuring flight readiness through FEA and test correlation. You'll drive design decisions and collaborate across teams to close the loop between analysis and hardware. **This role is key to scaling production** of commercial spacecraft at **a fast-growing startup**. **Your work will directly impact mission success**.
Senior|Full-time|Aerospace
Spacecraft Dynamics Engineer
You'll own dynamic analysis and vehicle response for satellite buses at a fast-growing aerospace startup. You'll predict and validate hardware behavior across ground, launch, and on-orbit phases, working with structures, test, and systems teams. **This role combines hands-on FEM work with test correlation** and **tool development** to ensure robust spacecraft.
You'll own and elevate Apex's Siemens NX environment to accelerate spacecraft development. Your work will directly impact the **scalability of satellite bus manufacturing** and enable **teams to iterate quickly and reliably**. This role sits at the intersection of engineering and IT in a fast-growing startup.
Senior|Full-time|Aerospace
Business Development Director
You'll drive growth in the Americas commercial market for a spacecraft manufacturing startup. You'll own full-cycle deal management from opportunity identification to contract close. **You'll shape our product roadmap** through **market feedback**.
Business Development Director, US Government Markets
You'll drive Apex's growth with US Government prime contractor accounts, owning full-cycle deal management from opportunity identification through contract close. Your core impact will be building a healthy pipeline, executing sales strategies, and closing new business bookings. This role stands out for its high ownership and direct impact on a core market.
Senior|Full-time|Aerospace
Senior Manufacturing Engineer, Production Automation
You'll own the design, development, and scale-up of an entirely new production line at Apex, from inception through full rate production. You'll act as the technical lead, defining process architecture and integrating **automation equipment** for satellite bus manufacturing. This hands-on role offers high ownership and the opportunity to grow into a leadership position.
Senior|Full-time|Aerospace
Senior Propulsion Engineer
You'll drive the development of **chemical propulsion systems** for Apex's satellite buses, from clean-sheet architecture through integration and test. You'll be the first chemical propulsion engineer building capabilities from the ground up. This role offers **direct impact on spacecraft design** in a fast-growing startup with $200M funding.
Senior|Full-time|Aerospace
You'll design and implement secure network architectures for **mission-critical spacecraft systems** at a fast-growing aerospace startup. Your work will directly enable **satellite bus manufacturing at scale** while ensuring compliance with cybersecurity frameworks. This role offers the chance to define **network security strategy** from the ground up.
Senior|Full-time|Aerospace
You'll play a key role in designing, analyzing, and optimizing spacecraft thermal systems for a company that manufactures satellite buses at scale. Your core impact will be developing thermal solutions that reduce cost and complexity while ensuring mission success.
You'll lead **ComSec and ATO processes** for a **fast-growing aerospace startup**, overseeing cross-functional teams and compliance with cybersecurity frameworks. Your work will directly impact the security of satellite communication systems in a high-stakes environment.
Senior|Full-time|Aerospace
Facilities Operations Specialist
You'll coordinate workplace operations, administer CMMS platforms, and support construction documentation in a **fast-paced satellite manufacturing environment**. You'll ensure operational discipline and documentation integrity, enabling facilities leadership to focus on strategy. This role offers **exposure to small project management** as a growth pathway.
Senior|Full-time|Aerospace
Director, Special Projects
You'll operate at the center of a high-growth aerospace company, solving complex execution challenges and driving high-impact projects. You'll translate strategy into action, lead cross-functional initiatives, and improve how Apex operates, reporting directly to the CEO. This role is a **force multiplier** for the company's **ambitious growth targets**.
Senior|Full-time|Aerospace
Manufacturing Process & Configuration Specialist
You'll **own the systems and standards** that keep our production floor running cleanly, including work instructions and process plans. You'll work directly with manufacturing engineers to **translate validated processes** into clear, accurate, and maintainable written artifacts. This is a **high-ownership, high-visibility role** at a fast-growing startup backed by $200M in Series D funding.
Software Engineering Intern, Embedded Systems
You'll work on **embedded software** for satellite microcontrollers and new hardware components at a fast-growing aerospace startup. You'll own a summer project with real impact, supported by a dedicated mentor. Join us in providing **humankind access to space**.
Intern|Internship|Aerospace
Spacecraft Avionics Technician
You'll join Apex to assemble, integrate, and test spacecraft satellite buses at scale, enabling missions from earth observation to communications. You'll own **avionics PCBA assembly and rework** for flight hardware, ensuring quality compliance with IPC and NASA standards. This role offers hands-on impact in the rapidly growing commercial space industry.
Electric Propulsion Engineer
You'll design and integrate electric propulsion systems for commercial satellite buses at a **fast-growing aerospace startup**. You'll own propulsion architecture from clean-sheet design through test, directly impacting the **performance and manufacturability** of our spacecraft platforms.
Junior|Full-time|Aerospace
Electric Propulsion Engineer
You'll drive the development of **electric propulsion systems** for our satellite bus at Apex, a fast-growing aerospace startup. You'll design propulsion architecture from clean-sheet, integrate with other subsystems, and ensure **optimal performance** through testing. This role offers the chance to **shape spacecraft propulsion** at a company backed by $200M in funding.
Senior Mechanical Engineer (Propulsion)
You'll own the mechanical design of spacecraft propulsion systems from concept through flight, working with cross-functional teams to deliver **robust hardware** built for production. Your work will directly impact the reliability of satellites that enable **earth observation and communications**. Join a fast-growing startup backed by $200M in Series D funding.
Senior|Full-time|Aerospace
Chemical Propulsion Engineer
You'll lead **chemical propulsion system development** from clean-sheet design to production, building Apex's propulsion capabilities from the ground up. Your work directly enables the next generation of commercial satellite platforms.
Staff NPI Manufacturing Engineer
You'll drive manufacturing strategy and NPI execution for **Comet**, a next-gen spacecraft platform, with cross-functional teams to ensure manufacturability and scalability from early development through production ramp. You'll define scalable production methodologies and factory infrastructure for medium-to-high rate spacecraft manufacturing. This role offers a chance to build the future of space infrastructure at a **well-funded startup**.
Lead Mechanical Engineer, Structures
You'll own the design, development, and delivery of flight-critical spacecraft structural systems for our satellite buses. Your work will enable reliable, production-ready systems at scale, from concept through on-orbit operation. This role combines **deep technical ownership** with **cross-functional leadership** in a fast-growing space startup.
You'll drive cross-org collaboration and efficiencies at a **high-growth aerospace startup** manufacturing satellite buses. You'll uncover bottlenecks, track KPIs, and translate strategy into actionable plans, ensuring we scale with speed and accountability. This role puts you at the center of **solving complex execution challenges** in a fast-paced, mission-driven environment.
Senior Simulation Engineer
You'll develop closed-loop spacecraft test platforms like 6DOF, SITL, and HITL for Apex's commercial satellite buses. Your core impact is validating satellite performance through simulation testing. You'll collaborate across teams to design, implement, and integrate realistic test environments.
Senior|Full-time|Aerospace
Staff Manufacturing Engineer
You'll lead **factory development and manufacturing scale-up** for Apex Space's next-generation spacecraft platform. You will own the strategy for standing up production facilities, defining manufacturing lines, and transitioning hardware from development to high-rate production. This role combines hands-on technical work with cross-functional leadership in a fast-paced aerospace startup.
Director, Manufacturing Development
You'll lead the Manufacturing Development organization at Apex Space, driving spacecraft programs from early design through production readiness and high-rate manufacturing. Your core impact will be **transitioning new spacecraft products** into volume production while ensuring quality and scalability. This role sits at the center of Engineering and Production, owning **manufacturing processes, tooling, and test infrastructure** for the factory.
Spacecraft Mechanisms and Actuators Engineer
You'll design, integrate, and test **electromechanical systems** like Solar Array Drive Assemblies and reaction wheels for **high-reliability spacecraft**. You'll own development from concept through flight delivery, working across avionics, controls, and production teams.
Senior|Full-time|Aerospace
You'll own **system-level verification and performance testing** of spacecraft communications hardware at a fast-growing aerospace startup. Your work ensures **reliable communication systems** for satellite buses supporting earth observation and communications. You'll develop **scalable RF test infrastructure** and debug complex hardware issues in a hands-on role.
Senior Flight Software Engineer
You'll design, develop, and own **mission critical software** for autonomous satellite buses at a fast-growing startup. Your work will directly enable **reliable 24/7 operation** of spacecraft in orbit. You'll collaborate across teams and with external customers.
Remote|Senior|Full-time|Aerospace