SECTION I · THE BRIEF
Brief #68223Updated 19 AUG 2026ATLANTA, GALeverFOUNDERS FUND
Employbl Company Profile

Senior Flight Software Engineer

Hermeus Corporation is an American startup company designing a Hypersonic airliner.

Location
Atlanta, GA
Company size
10–500
Posted
1w ago
Via
Lever
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  • 01Comp band & equity packageLocked
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Senior Flight Software Engineer · Hermeus

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Job title
Senior Flight Software Engineer
Job location
Atlanta, GA
Job description
Hermeus is a venture-backed defense aviation company reclaiming the lost art of rapid iterative prototyping to build the fastest aircraft in the world today. By prioritizing relentless hardware iteration, we deliver high-speed systems at the pace of the modern battlefield. We work with the Department of War to provide the high-speed capabilities our nation and its allies need to maintain a durable, asymmetric advantage.
About The Role:
We are seeking a highly motivated and experienced Senior Flight Software Engineer to join Hermeus, a hypersonic aircraft startup company. As a Senior Flight Software Engineer, you will work closely with our hardware and systems engineers to design, develop, and implement software for our cutting-edge aircraft systems.
We are open to considering Software Engineer II or Principal Engineer candidates for this role.
Responsibilities:
  • Develop and maintain embedded flight software for our aircraft systems, including flight control, navigation, communication, and avionics systems. 
  • Collaborate with hardware engineers to ensure seamless integration of software and hardware components. 
  • Write efficient, high-quality, and well-documented code that meets the performance and safety requirements of the aircraft. 
  • Develop software requirements and design documents. 
  • Participate in code and design reviews to ensure high-quality software. 
  • Test and debug software to ensure it meets design specifications and performance requirements. 
  • Work with systems engineers to develop and execute system-level tests and simulations. 
  • Participate in the development of safety-critical software and documentation to ensure compliance with regulatory standards. 
  • Stay up-to-date with emerging trends and technologies in the embedded flight software field and apply them to our aircraft systems. 
  • Develop and maintain technical documentation.
  • Requirements:
  • Bachelor's or Master's degree in Computer Engineering, or a related field.
  • 5+ years of experience in embedded flight software development.
  • Professional experience programming in C/C++ and experience with embedded flight software development tools and methodologies.
  • Preferred Skills and Experience:
  • Experience with real-time operating systems (RTOS) or embedded Linux for real-time applications.
  • Familiarity with low-level hardware interfaces (e.g., CAN, RS422, MIL-STD-1553, ARINC429, etc.), and software development for embedded applications.
  • Experience with fault-redundant design as well as safety-critical software development processes, such as DO-178C or MIL-516C. Knowledge of avionics systems, flight control systems, and navigation systems.
  • Strong problem-solving skills and attention to detail.
  • Excellent communication skills and ability to work collaboratively in a team environment.
  • Experience working in a startup environment is a plus.
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    Where this role is based

    Atlanta, GA

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    Hermeus headquarters

    Atlanta, GA

    Company size

    10500 employees

    Founded

    2018

    Total raised

    $565,955,107

    View company profile ↗

    Funding rounds

    • Debt Financing$150M
    • Series C$200M
    • Series B$40M
    • Series B$100M
    • Grant$60M
    • Series A$16M