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33 flight software engineer jobs at 18 companies in Texas

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Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
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Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
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3mo
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Flight Software Engineer
Houston, Texas, United States
OnsiteFull Time
Intuitive Machines
Intuitive MachinesNASDAQ: LUNR: Provides lunar exploration spacecraft and space-based data services.
3+ YOEBS in physics or engineering; 3-5 years C/C++ and hardware/software integration; SpaceWire, IP/UDP, IP/TCP experience; strong software QA; good communication; passion for spaceflight.
C/C++, SpaceWire, GSFC Core Flight Software (CFS) framework, Device drivers, IP/UDP, IP/TCP, Windows, POSIX, Docker, Git, xUnit, Docker-based containerization, Agile/Scrum, Gitflow
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3mo
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Senior Embedded Flight Software Engineer
Houston, Texas, United States
OnsiteFull Time
Axiom Space
Axiom Space: Develops commercial space stations and provides human spaceflight services.
4+ YOESenior-level embedded software engineer with 4-9 years in firmware/flight software, RTOS, and hardware bring-up; strong C/C++ and Linux; ability to work in aerospace environment.
C, C++, RTOS, Linux, VxWorks, JTAG
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1mo
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NASA Orion Spacecraft Flight Software Developer
Houston, Texas, United States
$76k-$156k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
3+ YOEU.S. Citizen or Permanent Resident, B.S. in engineering or CS, 3+ years embedded aerospace/safety-critical flight software experience, strong C/C++ skills, communication and multitasking ability, NACI clearance required.
C, C++, Google Test, gMock, Python, GitLab, Git, Perforce
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3mo
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Senior Flight Software Engineer
Briggs, Texas, United States
$120k-$180k/yr OnsiteFull Time
Cimarron
Cimarron: Provider of specialized engineering and technical services for aerospace.
7+ YOE7+ years software engineering; expert in C++, OOD; RTOS/Linux; US citizenship or permanent residency; BS in CS/Software Eng; ability to work in fast-paced aerospace environment.
C++, Python, Linux, RTOS
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3mo
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Principal Flight Software Engineer I
Austin, Texas, United States
OnsiteFull Time
CesiumAstro
CesiumAstro: Develops phased array communication systems for satellites and aircraft.
7+ YOEBS or MS in CS/EE/CE; 7-9+ years in software; flight software; C/C++; hardware interfacing; multi-threaded systems; strong communication.
C, C++, ARM processors, NASA cFS flight software framework, COSMOS, Software Development Kit (SDK)
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3mo
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Aerospace Flight Software Engineer
Austin, Texas, United States
HybridFull Time
Relative Dynamics
Relative Dynamics: Develops engineering solutions and communication technologies for the aerospace industry.
8+ YOEBachelor's in CS or related, 8+ years aerospace software experience, strong C++ and OOD, RTOS and Linux familiarity, Python, excellent communication; master's and CI/CD experience preferred.
C++, Python, Linux, CI/CD
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1mo
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Senior Flight Software Engineer, Blue Ghost
Texas, United States
OnsiteFull Time
Firefly Aerospace
Firefly AerospaceNASDAQ: FLY: Provides end-to-end space transportation and lunar landing services.
7+ YOEBachelor's in CS or related, 7+ years software engineering experience, strong C++ and OOD, familiarity with Linux and real-time systems, excellent communication.
C++, Python, Linux, CI/CD
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2mo
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Software Engineer, Flight Software (Starship)
Brownsville or Starbase
OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
2+ YOEBachelor's in CS/engineering or 2+ years of software development experience.
C++, Rust, Embedded systems, Distributed computing
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3mo
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NASA Commercial Spacecraft Flight Software Systems Engineer
Houston, Texas, United States
$76k-$156k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
3+ YOEBS in engineering/CS; 3+ years real-time safety-critical software/systems; US citizen or permanent resident; strong communication; willing to work in Houston.
C/C++, Python, Real-time software development
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4w
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Sr. Manager of Flight Software Engineering
Palo Alto or Houston or California or Colorado or New Jersey or Delaware or District of Columbia or United States
$142k-$271k/yr HybridFull Time
Lanteris Space Systems
Lanteris Space Systems: Manufactures high-performance satellites and spacecraft for orbital missions.
15+ YOE5+ MgmtU.S. citizen or permanent resident; Bachelor’s in CS/CE/engineering; 15+ years engineering experience with 5+ years in management; real-time embedded aerospace software experience; EM/SAFe/CMMI experience preferred.
SAFe, Scaled Agile Framework, CMMI-3
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4w
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Software Engineer
Highlands Ranch or Houston
$77k-$135k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Experience with Python and C++; ability to work in dynamic teams; strong interpersonal communication skills; experience with flight or simulation software and Orion program desirable.
Python, C++, DXL
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1w
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ORION Flight Operations Test Engineer
Houston, Texas, United States
OnsiteFull Time
ASRC Federal
ASRC Federal: Provides engineering and IT services to federal government agencies.
5+ YOEBachelor's degree in related discipline and 5+ years experience in systems/subsystems integration and human spaceflight mission operations; ability to support mission control, integrate hardware/software, and travel as required.
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1mo
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Software Engineer, Flights and Loyalty
United States or San Francisco or New York City or Chicago or Austin
$175k-$230k/yr RemoteFull Time
Taekus
Taekus: Provide a premium banking and rewards platform for travelers.
6+ YOE6+ years engineering experience, production-grade Python (Django) required. Experience with GDS (Amadeus/Sabre), TypeScript/React, PostgreSQL, AWS; strong product and travel/loyalty knowledge.
GDS, Amadeus, Sabre, Python, Django, TypeScript, React, PostgreSQL, AWS
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1mo
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Senior Staff Engineer, Aerospace (R5082)
Dallas, Texas, United States
$170k-$250k/yr OnsiteFull Time
Shield AI
Shield AI: Develops autonomous flight software and unmanned aircraft for defense.
15+ YOE15+ years in Stability & Control, flying qualities, flight test planning/execution; education in aerospace or mechanical engineering; software tools for flying qualities analysis.
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3w
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Parachute Modeling Engineer
Houston, Texas, United States
OnsiteFull Time
Mclaurin Aerospace
Mclaurin Aerospace: Provides specialized aerospace engineering, research, and technical advisory services.
2+ YOEBachelor's in engineering (typical), 2+ years engineering experience, experience with 6-DOF/multi-body flight mechanics, parachute simulation development, software development and Git/GitLab, strong communication; US citizenship and ability to pass a security background check required.
Julia, C++, Trick, High-Performance Computing (HPC), Git, GitLab, Linux, Microsoft Office
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4w
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Orion GN&C Engineer
Houston, Texas, United States
RemoteFull Time
Astrion
Astrion: Provides engineering, cybersecurity, and mission support services.
5+ YOEBachelor's-level engineering background, experience developing safety-critical flight software and GN&C algorithms. Strong MATLAB/Simulink/Stateflow/Autocode, C/C++, and Python skills. U.S. citizenship and background check required.
MATLAB, Simulink, Stateflow, Autocode, C, C++, Python, TRICK, JEOD
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Orion GN&C Engineer
Houston, Texas, United States
OnsiteFull Time
Amentum
AmentumNYSE: AMTM: Provides engineering, technology, and mission support to government agencies.
5+ YOEBachelor's in engineering typically required; significant MATLAB/Simulink/Stateflow/Autocode experience; proficiency in C, C++, and Python; GN&C and flight/embedded software experience; must meet U.S. government background check and possible citizenship/residency requirement.
MATLAB, Simulink, Stateflow, Autocode, Python, C, C++, TRICK, JEOD
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1mo
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Controls Engineer Intern (Fall 2026)
South San Francisco or Dallas
OnsiteFull Time, Internship
Zipline
Zipline: Operates an autonomous drone delivery system for medical supplies.
Strong applied math and controls experience, experience with controls solutions, exposure to inertial navigation or optimal control, software skills in embedded and technical computing, and simulation/flight-data analysis interest.
C, C++, Rust, MATLAB, Python, Julia, GitHub
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2mo
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Senior Tactical UAS Test Pilot
San Antonio, Texas, United States
OnsitePart Time, Full Time
T3i
T3i: The develops unmanned aerial systems for military applications.
5+ YOE5+ years UAS flight ops; FAA Part 107; FPV proficiency; telemetry/log analysis; hardware/software experience; U.S. person.
Betaflight, INAV, ArduPilot, PX4, ELRS, Crossfire
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