СШАSenior Flight Software Engineer (TS/SCI Cleared)
вчера
185k–250k USD / годСШАSeniorOnsite
software developmentautonomous systems
Design, develop, and own flight software enabling autonomous spacecraft operations.
Обязанности
- As a member of the Flight Software team, you will design, develop, and own the software that brings our spacecraft to life. You will tackle the hardest problems in autonomous systems and build robust software that enables reliable spacecraft operation 24/7, across every phase of a mission. You will work closely with our mission operations, GNC, and hardware teams to architect new systems, prototype ideas, and turn them into mission-critical software that ultimately flies.
- Experience in the space industry is not necessary to thrive at Apex. Instead, we are looking for motivated engineers who enjoy solving complex problems, balance technical rigor with practicality, and thrive in a dynamic, fast-paced environment.
- The Flight Software team is composed of three interconnected teams: high-level application software, operating system software, and embedded software. There is significant collaboration and crossover across these teams.
- Design, develop, and own mission-critical software for satellite systems throughout the full software lifecycle, from initial architecture and development through deployment and operations.
- Develop rapid, iterative software to support bench and development testing, as well as robust, rigorously reviewed and validated software delivered to manufacturing and flight systems.
- Plan and execute unit, integration, and system-level testing of satellite components, diagnosing and resolving defects to ensure software quality, reliability, and performance.
- Collaborate cross-functionally with systems, hardware, test, and operations teams to establish product requirements, define technical roadmaps, and drive successful execution.
- Support spacecraft commissioning during launch and early operations, troubleshooting software and ensuring critical flight systems remain functional and reliable throughout critical mission activities.
Требования
- U.S. Citizenship (must possess the ability to access export-controlled data)
- Active Top Secret clearance with SCI access and SAP eligibility
- 8+ years of total flight software experience
- Bachelor’s degree in CS, EE, or equivalent
- Strong proficiency in programming languages such as C++, Python, or Rust
- Apex's work is governed by U.S. export control laws, including the International Traffic in Arms Regulations (ITAR) and the Export Administration Regulations (EAR). To be eligible for this role, applicants must either (1) qualify as a U.S. Person, meaning a U.S. citizen or national, a lawful permanent resident (green card holder), a refugee admitted under 8 U.S.C. § 1157, or an individual granted asylum under 8 U.S.C. § 1158, or (2) be able to obtain the required export authorizations from the U.S. Department of State, the U.S. Department of Commerce, or another applicable U.S. government agency. You can learn more about ITAR here .
Будет плюсом
- Experience developing, testing, deploying, and troubleshooting mission-critical satellite software from prototyping through flight operations.
- Experience with real-time software on distributed hardware platforms across multiple satellite products.
- Knowledge of embedded and real-time operating systems (e.g., Embedded Linux, Yocto, Buildroot, FreeRTOS, VxWorks).
- Experience writing and debugging low-level device drivers for hardware interfaces (e.g., SPI, I²C, UART, Ethernet, CAN, SpaceWire).
- Familiarity with satellite communication standards and protocols (e.g., CCSDS, ECSS).
- Familiarity with networking and secure communications (e.g., TCP/IP, UDP, TLS), data serialization (e.g., Protobuf, JSON, MessagePack), and encryption (e.g., AES, RSA).
- Experience translating requirements into technical solutions, defining technical roadmaps, and coordinating with cross-functional engineering teams to support project execution.
- Experience supporting spacecraft commissioning during launch and early operations.
- Experience with version control, configuration management, automated testing, and CI/CD pipelines for software build, deployment, and release.
Условия
- Apex believes in creating a work environment that you look forward to embracing every day. Our employees love working at Apex, and we want you to love it too. We're a fast-growing startup that has raised more than $500M in funding, and we invest heavily in our people from day one.
- Shared upside: Receive equity in Apex, letting you benefit from the work you create
- Best-in-class healthcare: 100% company-paid medical, dental, and vision for you and your dependents, plus $100k life insurance at no cost
- Comprehensive PTO package: Starting at 15 days vacation, growing to 20+ days annually, plus 10 paid holidays
- Competitive 401(k) plan: Generous matching - 100% match on first 3%, 50% on next 2%
- 8 weeks paid parental leave: Plus childcare reimbursement up to $350/day for work-related travel
- Daily catered lunch and unlimited snacks: To keep you fueled throughout the day
- Vibrant community Monthly office socials, pickleball tournaments, run club, and gatherings for you and your family
- Your dream desk setup All the tools you need to be your most productive self
- World-class Playa Vista office : With the benefit of in-person collaboration with amazing coworkers and flexibility to integrate work and life
- Real impact opportunity: Work alongside experts from aerospace, new space, and other cutting-edge industries to make a lasting difference
- Compensation ranges are set by role, level, location, and alignment with market data. A candidate's specific level and base pay are determined case by case and may vary with job-related skills, education, experience, technical capabilities, and internal equity. Beyond base salary, full-time hires are also eligible for long-term incentives in the form of stock options, along with medical, dental, and vision coverage and a 401(k) retirement plan.
Другое
- 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.