The Flight Software Development Engineer in Test will be responsible for the design and development of Turion’s Flight Software testing framework / tools, strategy, and procedures. They will design and write tests, which rigorously exercise the software system under test, helping to catch and fix bugs early and often. They will engage with flight software developers and operators to support qualifying our software for flight. This role involves collaborating with cross-disciplinary teams to ensure that flight software meets performance, reliability, and mission-specific requirements.
Develop and maintain a testing framework for the automated testing of the spacecraft software in HITL and SITL environments.
Develop detailed test plans, test cases, and test scripts based on software requirements, needs, and specifications. Define test objectives, scope, and criteria.
Work closely with software developers, product managers, and other stakeholders to ensure that software meets quality standards and requirements. Provide feedback and recommendations for improvements.
Create and maintain comprehensive test documentation, including test plans, test cases, and test reports. Ensure all testing activities are documented and traceable.
Develop a deep understanding of the avionics and flight software architecture and how the spacecraft operates as an integrated system.
Foster a culture of continuous improvement by developing and implementing new testing standards, processes, and best practices.
Prior Aerospace experience not required. Looking for impassioned software engineers who want to solve hard problems. We strongly encourage you to apply if you feel you would succeed in the role above.
2-4 years of experience in software development and test.
Experience developing modular and reusable software applications. C/C++ proficiency mandatory.
Strong problem-solving skills, with the ability to identify, diagnose, and resolve software and hardware issues effectively with little to no supervision.
Experience writing automated software tests which also interact with external hardware components in HITL/SITL environments.
4+ years of experience in flight software development and test.
Familiarity and Experience with the following:
Software testing tools and frameworks such as Google Test, CppUnit, Pytest, etc.
Different testing techniques such as performance, regression, integration, unit, and load testing.
Continuous Integration/Continuous Delivery (CI/CD) for embedded software.
A passion for small, fast-paced teams and dynamic organizations.
Willingness to work extended hours and weekends as needed to reach critical delivery deadlines.
Software Development Engineer in Test: $150,000-$190,000
ITAR Requirements:
This position may include access to technology and/or software source code that is subject to U.S. export controls. To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State.
Benefits:
We offer a comprehensive compensation and benefits package designed to support the well-being and professional growth of our employees. In addition to a competitive base salary and company stock, determined by factors such as job-related knowledge, education, skills, experience, and market demand, full-time employees are eligible for:
Equity: Receive equity in Turion Space, letting you benefit from the company's success
Health Insurance: Comprehensive medical, dental, and vision coverage for employees and their dependents.
Retirement Plans: Access to a 401(k) plan to help you plan for your future.
Paid Time Off: Generous vacation days, personal days, sick days, and holidays to ensure you have time to recharge.
Professional Development: Opportunities for ongoing training, workshops, and courses to advance your skills and career growth.
Team Building Activities: Regular social events, team outings, and company-sponsored activities to foster a positive work environment.
We are dedicated to providing a supportive and enriching environment for our team members, recognizing that our collective success is built upon the well-being and satisfaction of each individual.
Turion Space is an Equal Opportunity Employer; employment with Turion Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.
Top Skills
What We Do
Turion Space is building the infrastructure to secure and sustain the future of space. Founded to address the growing need for space domain awareness, in-space servicing, and debris mitigation, Turion designs, builds, and operates spacecraft with real-world operational capability. Our vehicles are built for national security and commercial missions that require speed, autonomy, and resilience.
We believe the next chapter of space operations will be defined by who can act, not just observe. That’s why we’re focused on building platforms that move fast, adapt in orbit, and solve problems ranging from satellite servicing to tactical intelligence gathering.
We successfully launched our DROID.001 satellite in June 2023 and DROID.002 in March 2025. DROID.003 is scheduled for launch in 2026.
Why Work With Us
Turion Space is where startup grit meets real space missions. We build and fly spacecraft for defense, servicing, and domain awareness. No red tape, no sidelines, just hands-on work that matters.
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