U.S. Person status required for access to export controlled data.
3+ years of flight software experience.
Bachelor's degree in Computer Science, Electrical Engineering, or equivalent.
Strong proficiency in programming languages like Python, C++, and Rust.
Experience with real-time systems on distributed hardware.
Knowledge of embedded Linux and creating Linux distributions (Yocto).
Familiarity with satellite systems and protocols (CCSDS, ECSS).
Experience with software integration and validation for real-time systems.
Responsibilities
Design, implement, and drive mission-critical software for satellite systems.
Support spacecraft commissioning during launch and ensure operational software functionality.
Manage spacecraft software solutions from design through deployment.
Conduct unit, integration, and system-level testing, addressing any software defects.
Collaborate with cross-functional teams to establish product requirements and technical roadmaps.
Benefits
Receive equity in Apex, sharing in the company's success.
100% company-paid medical, dental, and vision coverage for you and dependents.
Starting at 15 days of vacation, with a comprehensive PTO package that grows to 20+ days annually.
Competitive 401(k) plan with matching contributions.
8 weeks of paid parental leave and childcare reimbursement for work-related travel.
Daily catered lunch and access to unlimited snacks.
Vibrant community activities such as BBQs, sports tournaments, and social gatherings.
A dream desk setup with necessary tools for productivity in a modern office environment.
Opportunity to collaborate with experts in aerospace and cutting-edge industries.
Full Job Description
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 software applications for satellite systems.
Support commissioning of spacecraft during launch and early operations and ensure software systems remain functional during critical operations.
Own spacecraft software solutions through the full lifecycle from initial design to deployment.
Perform unit testing, integration testing, and system-level testing of software components, identifying and resolving any defects or issues.
Collaborate with cross-functional teams to baseline product requirements and technical roadmaps.
Requirements
U.S. Person status is required as this position needs to access export controlled data.
2.5+ years of total flight software experience
Bachelor's degree in CS, EE or equivalent.
Strong proficiency in programming languages such as Python, C++, Rust.
Experience with real time systems running on distributed hardware.
Knowledge of embedded Linux operating systems, system administration and creating Linux distributions (Yocto).
Familiarity with satellite systems and protocols, such as CCSDS, and ECSS.
Experience with software integration, testing, and validation for real-time and distributed systems.
Familiarity with network protocols (TCP/IP, UDP), secure communication systems, Protobuf and encryption.
#LI-AL1
What We Offer For Full-time Employees:
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 to reset and recharge - starting at 15 days vacation, growing to 20+ days annually, plus 10 paid holidays
Competitive 401(k) plan with 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 and 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
Ready to join a team where your contributions matter and your future is bright? Let's build something extraordinary together.
