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Principal Automation Engineer

Firestorm

Job Location:

San Diego, CA - USA

Monthly Salary: $ 238000 - 262000

Posted: 11 July 2026 (30+ days ago)

Application Deadline: 8 October 2026

Vacancies: 1 Vacancy

Department:

Engineering

Job Summary

Who We Are

At Firestorm were building toward a future defined by incontestable defense logistics. That means equipping warfighters with mission-critical capabilities at the point of in months not from a depot halfway around the world but now in the field on demand.

Were a VC-backed defense technology company pioneering an expeditionary manufacturing ecosystem that produces and sustains modular mission-adaptable unmanned systems parts and components for repair and sustainment and the software to transform point solutions into a network of strategic assets.

Were building a team of engineers operators and problem-solvers who believe the future of deterrence cannot rely only on expensive exquisite platforms made in centralized build and field affordable systems using distributed production capabilities at the you want to solve challenging problems that will reshape the future of defense youre in the right place.

About the Role

Firestorm is seeking a Principal Automation Engineer to own the software that takes UAS platforms from first power-on to mission-ready flight. This role is responsible for delivering integrated reliable systems across autonomy vehicle control and verification with direct impact on platforms that are designed built and flown on rapid timelines.

You will operate at the center of hardware autonomy and test making decisions that directly affect system performance reliability and mission success. This is a hands-on role for an engineer who wants to move quickly from code to flight take ownership of outcomes and iterate on real systems in the lab and in the air.

What Youll Do

Deliver integrated flight-ready software across autopilot onboard compute and vehicle systems
Lead bring-up integration and validation on hardware driving issues through resolution to flight
Define and control software interfaces across flight systems payloads and ground control
Set software architecture coding standards and design patterns within the team
Make system-level tradeoffs across embedded software autonomy and test infrastructure
Design build and scale automated test frameworks across unit integration SIL and HIL
Develop and operate HIL environments with realistic sensor telemetry and vehicle simulation
Establish repeatable verification workflows that enable rapid iteration with high confidence
Build tooling for real-time monitoring data capture and post-flight analysis
Support flight test campaigns and convert test data into actionable improvements
Reduce cycle time from code change to validated flight behavior
Act as a technical authority across software integration and verification efforts

Required Qualifications

Bachelors degree in Engineering or a related field; may substitute equivalent hands-on experience in lieu of a degree
15 years of experience in UAS robotics autonomous systems or software engineering
U.S. Citizenship required due to ITAR regulations & the ability to obtain and maintain a Department of Defense (DoD) security clearance
Hands-on experience with autopilot systems such as PX4 ArduPilot or similar platforms and MAVLink-based communication
Strong proficiency in Python and C or C for flight software and test frameworks
Demonstrated experience designing and operating SIL and HIL systems
Experience operating at a staff or principal level with ownership of crossfunctional team technical direction
Effectively communicates complex technical concepts clearly to both engineering and program stakeholders
Aligns crossfunctional teams including hardware systems and manufacturing without respectful authority
Comfortable working collaboratively across engineering operations and customer-facing teams
Proficiency with Microsoft Office Suite (Excel Word Outlook PowerPoint) for data tracking reporting and communication

Preferred Qualifications

Comfortable operating in fast-moving ambiguous environments; creates clarity and drives execution with incomplete requirements
Track record of building reusable tools and frameworks adopted beyond the immediate team
Strong systems thinker with focus on scalable and maintainable solutions
Methodical and persistent in diagnosing integration and test failures
Willing to work hands-on in the lab and on the flight line; owns problems through resolution

Work Environment

Based at our Headquarters in San Diego CA
This role requires an on-site presence

This position typically operates in a standard office setting and manufacturing environment. This role requires use of standard office equipment and may involve exposure to loud noise heat cold dust or chemicals (with PPE). This position may have exposure to outdoor weather conditions noise and non-climate-controlled environments. May require the use of personal protective equipment (PPE) depending on the environment. This is a fast-paced work environment and requires cross departmental collaboration with independent and team-based responsibilities.

The physical demands described here are representative of those that must be met to successfully perform the essential functions of the job. Ability to sit stand bend reach climb and move about regularly throughout the day. Must have manual dexterity to operate standard machine equipment as well as standard office be physically capable of tolerating loud noise heat cold dust or chemicals (with PPE).

Compensation

US Salary Range: $238000 - $262000 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 November & 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 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 atso we can provide the support you need.

Required Experience:

Staff IC

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