Software Engineer, Operating Systems
Join Apex as a Software Engineer to design and develop mission-critical software for spacecraft operations.
Posted by employer 2 days ago
First seen on Joblaze 3 hours ago
Last verified on the company career page 3 hours ago
What you'll build
- Design, develop, and own mission-critical software for satellite systems
- Develop, configure, and maintain embedded Linux platforms
- Design, implement, and validate firmware update mechanisms
- Design and implement security enhancements across software architectures
Must have
- U.S. Person status required
- Bachelor's degree in CS, EE or equivalent
- 2+ years writing code for operating systems
- Strong proficiency in programming languages such as Python, C++, or Rust
Nice to have
- 1+ year of flight software experience
- Experience developing, testing, deploying, and troubleshooting mission-critical satellite software
- Experience with embedded Linux platforms and bootloader frameworks
- Experience bringing up new avionics and flight hardware
- Familiarity with spacecraft attitude control systems
Requirements
- Experience
- 2+ years
- Education
- Bachelor's degree
- Visa
- Sponsorship available
Not disclosed in this posting: compensation, work arrangement.
Benefits
Joblaze summary
In the role of Operating Systems Engineer at Apex Space, the individual will design and develop mission-critical software for spacecraft, ensuring reliable operation throughout various mission phases. Key skills include proficiency in programming languages like Python, C++, or Rust, along with experience in embedded Linux platforms and bootloader frameworks. This position is ideal for engineers with a background in operating systems and a knack for solving complex problems, particularly those who thrive in fast-paced environments. The Flight Software team emphasizes collaboration across multiple disciplines, enhancing the development process.
Joblaze insights
Quick facts
- How much experience is required?
- At least 2 years of relevant experience for this Software Engineer, Operating Systems role.
- What's the tech stack?
- Joblaze extracted these technologies from the posting: C++, Python, Rust, WolfBoot, Yocto, buildroot.
- Does Apex Space sponsor work visas for this role?
- Yes — the posting indicates visa sponsorship is available for the right candidate.
- What seniority level is this role?
- Apex Space targets mid-level candidates for this position.
- Is this full-time or contract?
- Full-time for this Software Engineer, Operating Systems role at Apex Space.
From the original posting
About the Role
As an Operating Systems Engineer on Apex's 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.
Responsibilities
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, configure, and maintain embedded Linux platforms and bootloader frameworks, including Yocto, Buildroot, WolfBoot, and U-Boot.
Design, implement, and validate firmware update mechanisms, including bootloader integration, secure firmware deployment, and recovery procedures.
Design and implement security enhancements across complex software architectures to improve system integrity, resilience, and secure operation.
Requirements
U.S. Person status is required as this position needs to access export controlled data.
Bachelor's degree in CS, EE or equivalent, or equivalent professional experience.
2+ years writing code for operating systems, ideally Yocto or embedded Linux on spacecraft, robotics, automotive, or other hardware what that interacts with the physical world
Strong proficiency in programming languages such as Python, C++, or Rust
Preferred requirements
1+ year of flight software experience
Experience developing, testing, deploying, and troubleshooting mission-critical satellite software from prototyping through flight operations.
Experience with embedded Linux platforms and bootloader frameworks (e.g., Yocto, Buildroot, WolfBoot, U-Boot).
Experience bringing up new avionics and flight hardware from initial power-on through functional verification.
Experience with hardware/software integration, schematic analysis, and hardware debugging using oscilloscopes and logic analyzers.
Familiarity with spacecraft attitude control systems, including reaction wheels, magnetorquers, thrusters, and associated sensors.
Experience designing, implementing, and validating firmware update mechanisms, including bootloader integration, secure firmware deployment, and update recovery.
Experience designing secure systems and implementing security enhancements in complex software architectures.
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What We Offer For Full-time Employees:
Shared upside: Receive equity in Apex, letting you benefit from the work you create
Standard company text repeated across Apex Space's postings is omitted here.