GNC & Flight Software Intern - Spring/Summer 2027

Hermeus · Atlanta

Software EngineeringInternshipsOn-siteIntern

Hermeus is hiring a GNC & Flight Software Intern - Spring/Summer 2027 in Atlanta, Georgia (on-site, internship). Posted 3 September 2026. Apply directly on Hermeus's own careers site — no account needed.

Apply at Hermeus Save

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:

As a GNC & Flight Software Engineering Intern, you will support the development, implementation, and testing of flight software and guidance, navigation, and control systems for uncrewed high-speed aircraft. This role is a fit for candidates with either a strong software background and exposure to GNC/controls, or a strong GNC/controls background with hands-on software experience.

Spring: Around 16 weeks (January - April)

Summer: Around 12 weeks (May - August)

Responsibilities:

Support the development and implementation of flight software and guidance and control algorithms
Implement, integrate, and test control algorithms in simulation, embedded, and hardware-integrated environments
Assist with control law development, tuning, and validation for vehicle stability and performance
Develop software interfaces, messaging, and integrations between flight and mission subsystems
Analyze test data, troubleshoot system behavior, and support improvements to software and control performance
Collaborate across software, GNC, avionics, and vehicle engineering teams to validate integrated systems

Requirements:

Pursuing a degree in Aerospace Engineering, Computer Engineering, Computer Science, Electrical Engineering, or a related technical field
Background in either software development with exposure to GNC/controls, or GNC/controls with experience implementing software
Experience with C++, C, Python, MATLAB/Simulink, or similar programming and engineering tools
Familiarity with controls, dynamics, simulation, embedded systems, or hardware/software integration
Hands-on experience through internships, coursework, research, or technical projects
Strong understanding of engineering first principles
Demonstrated ability to work within cross-functional teams
Excellent written and verbal communication skills
GPA of 3.0 or above

The hourly rate listed for this internship is intended as a general guideline. Final compensation will be determined based on degree level.

Benefits:

Time Off: Interns are eligible for 5 days of sick leave and unpaid time off.
Office Perks: Weekly paid office lunches and fully stocked breakrooms.

U.S. EXPORT CONTROL COMPLIANCE STATUS

The person hired will have access to information and items subject to U.S. export controls, and therefore, must either be a “U.S. person” as defined by 22 C.F.R. § 120.62 or otherwise eligible for deemed export licensing. US persons include U.S. citizens, U.S. nationals, lawful permanent residents (green card holders), and asylees and refugees with such status granted, not pending.

EQUAL OPPORTUNITY

Hermeus is an Equal Opportunity Employer. Employment decisions at Hermeus are based solely on merit, competence, and qualifications, without regard to 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.

#LI-JC3

Listings are read directly from each employer's careers system (Greenhouse, Lever, Ashby, SmartRecruiters and Workday) and refreshed daily. hire.run never copies other job boards, and Apply always goes to the employer's own site.