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Senior Software Engineer
Job Location:
Job Location:
San Diego, CA - USA
Yearly Salary:
USD 145000 - 165000
Yearly Salary:
Posted:
1 October 2026 (Yesterday)
Posted:
Application Deadline:
29 December 2026
Application Deadline:
Vacancies:
1 Vacancy
Vacancies:
Department:
Job Summary
Who We Are
At Firestorm we are building the future of expeditionary defense manufacturing and autonomous systems. Modern conflict has exposed a fundamental problem: the systems needed most by operators are often too expensive too slow to produce and too difficult to sustain at scale. Firestorm exists to change that.
We develop mission-adaptable aerial systems and deployable manufacturing infrastructure designed to put capability directly into the hands of the warfighter. From modular unmanned aircraft to xCell our deployable microfactory our goal is to make defense systems rapidly deployable adaptable and producible at the point of need.
We are looking for builders operators and problem-solvers who want to work on meaningful technology with real-world impact.
About the Role
Firestorm builds modular autonomous aircraft designed to adapt across missions payloads and deployment environments.
Firestorm OS is the common software platform that enables those aircraft. It provides the Linux-based services communications media hardware interfaces SDKs and system capabilities used across Firestorm aircraft and their variants.
As the aircraft portfolio grows Firestorm OS has to remain reusable across different sensors payloads radios propulsion systems and compute platforms while integrating with systems provided by partners and government.
We are hiring a Senior Software Engineer in the Firestorm OS group to lead integrations. You will own the integrations with third party SDKs from partners and will also contribute to the integration of third party will work across autonomy avionics electrical mechanical and systems engineering to ensure integration and interoperability of the evolving aircraft portfolio.
What Youll Do
- Lead software integrations Own the integration of third-party SDKs APIs and software systems from partners and government into Firestorms aircraft and software platform.
- Integrate mission systems Build and maintain software interfaces between external systems mission applications autonomy systems and Firestorm OS.
- Integrate payloads Own the integration of payloads from concept to release: cameras gimbals radios sensors and other third-party mission equipment.
- Build integration tools Develop tools and applications that support system configuration monitoring control and integration activities.
- Debug the full system Lead resolution of problems spanning Linux networking hardware interfaces and distributed software components.
- Drive production-ready integrations Collaborate with the core software team to make integration changes production-ready and contribute them to shared software repositories.
- Support field integration Participate in field testing demonstrations and integration activities to ensure integrated capabilities work as expected in operational environments.
Required Qualifications
- Bachelors degree in Computer Science Engineering or a related field or equivalent practical experience.
- 5 years of professional software engineering experience.
- Strong C programming ability and software engineering fundamentals.
- Experience working across multiple layers of the software stack.
- Strong Linux experience including command-line workflows debugging and system administration tasks.
- Experience with networking fundamentals including TCP/IP UDP routing and network troubleshooting.
- Experience integrating software with external systems through APIs SDKs or communication protocols.
- Ability to quickly understand and modify large existing codebases.
- Experience developing reliable production software in fast-moving environments.
- Experience with Git including branching and contributing changes to shared production software repositories.
- Strong written and verbal communication skills and the ability to work effectively across software and hardware engineering teams.
- Ability to obtain and maintain a U.S. Government security clearance
Preferred Qualifications
- Experience building software for autonomous systems robotics aircraft or other complex embedded products
- Experience with vehicle or robotics interfaces such as MAVLink PX4 ArduPilot or similar platforms
- Experience building SDKs hardware abstraction layers or platform APIs for other engineering teams
Work Environment
- This role is based in San Diego CA.
- We welcome candidates who are local or open to relocating; relocation assistance is available and may be included in the offer package where appropriate.
Compensation
US Salary Range: $145000 $165000 USD
The posted salary range reflects an estimate based on a variety of compensation factors including but not limited to relevant experience education certifications specialized skills geographic location and business needs. Actual compensation may vary and this range is subject to change as our compensation structure or market conditions evolve.
Benefits & Perks
Our culture fosters collaboration respect and trust empowering passionate people to do their best work. We offer a competitive salary comprehensive benefits and opportunities for career addition to an opportunity to take part in an innovative collaborative and fast-growing business with a highly motivated and skilled team we also take pride in taking care of our employees. Here are just a few ways that we show our appreciation:
- We offer comprehensive medical dental and visions plans
- 401(k) Retirement Savings Plan to invest in your long-term retirement goals
- Equity grants for new hires
- Unlimited PTO
- Extremely generous company holiday calendar including a holiday hiatus in July & December.
- Generous Parental Leave
- Lifestyle Spending Account
- FSA
- DCFSA
- HSA
- Hospital Indemnity insurance
- Critical Illness insurance
- Accident insurance
- Basic Life/AD&D short-term and long-term disability insurance 100% covered by Firestorm. Plus the option to purchase additional life insurance for you and your family.
- Mental Health Resources: We provide free mental health resources 24/7 including therapy and more. Additional work-life services such as free legal and financial support are available to you as well.
Export Control Compliance
To conform to U.S. government export control regulations including the International Traffic in Arms Regulations (ITAR) and Export Administration Regulations (EAR) you must be a U.S. citizen lawful permanent resident of the U.S. protected individual as defined by 8 U.S.C. 1324b(a)(3) or otherwise eligible to obtain the required authorizations from the U.S. Department of State or U.S. Department of Commerce.
Equal Opportunity Statement
Firestorm is an equal opportunity employer committed to creating a diverse and inclusive workplace and upholding equitable hiring practices. All qualified applicants will receive consideration for employment without regard to race color religion sex sexual orientation gender identity national origin disability protected veteran status or any other characteristic under federal state or local law including those with a criminal history in a manner consistent with the requirements of applicable state and local laws including the CA Fair Chance Initiative for Hiring Ordinance. We actively encourage members of recognized minorities women Veterans and those with disabilities to apply and we work to create a welcoming and supportive environment for all applicants throughout the interview process.
Firestorm is committed to fostering an inclusive and accessible work environment. If you require accommodations or assistance during the application process please dont hesitate to reach out to us at so we can provide the support you need.
Required Experience:
Senior IC
