Lead Flight Software Engineer
$150k - $190kSpace Kinetic
Space Kinetic is a cleared, venture‑backed startup focused on addressing urgent national security priorities. Our goal is to deliver a suite of asymmetric capabilities for space superiority and missile defense leveraging our proprietary electromechanical deployment system, which enables the rapid deployment of low‑cost payloads through space without firing a thruster. We are currently assembling our TRL‑5 prototype and aim to provide the United States with a new tool for securing the space domain and catalyzing the emerging space economy. Responsibilities The Lead Flight Software Engineer will work in a fast‑paced prototyping environment with an aggressive schedule toward flight and should have experience and a general understanding of spaceflight payloads. In this position, the Engineer will be responsible for low‑level and high‑level software in Space Kinetic’s products through all phases of the development process, serving as the technical leader for the development, integration, and validation of Space Kinetic’s electromechanical system. Lead the design and development of flight software architecture, including guidance, navigation, and control (GNC), telemetry, command, and fault management systems. Define software requirements, interfaces, and verification strategies in coordination with systems, electrical, and mission engineering teams. Develop robust, real‑time, and fault‑tolerant software using C/C++ and/or Rust in embedded or RTOS environments. Perform design reviews, code reviews, and verification activities to ensure safety, reliability, and performance compliance with space flight standards (e.g., NASA NPR, ECSS, DO‑178C). Mentor and guide software engineers through technical leadership, code quality enforcement, and system‑level integration. Support spacecraft‑in‑the‑loop, hardware‑in‑the‑loop (HIL), and flight simulation testing environments. Contribute to continuous improvement of software development processes, tools, and best practices across the engineering organization. Participate in mission readiness reviews, anomaly resolution, and on‑orbit software updates and maintenance. Experience with simulation environments and ground software integration. Excellent leadership, collaboration, and communication skills across multidisciplinary teams. Strong problem‑solving ability and technical judgment under mission‑critical constraints. Passion for advancing space technologies and contributing to successful missions. Qualifications Bachelor of Science (BS) or Master of Science (MS) in Computer Science, Electrical Engineering, or Computer Engineering. 5–10 years of experience developing embedded or real‑time software for space, aerospace, robotics, or mission‑critical systems. Proven experience leading software development through all phases of the system lifecycle—from requirements through flight operations. Strong proficiency in C/C++, with working knowledge of Python or scripting languages for automation and testing. Familiarity with RTOS, bare‑metal programming, or Linux‑based embedded systems. Deep understanding of software reliability, deterministic timing, concurrency, and resource management in constrained environments. To conform to U.S. Government export regulations, the applicant must be a U.S. citizen or national, a U.S. lawful permanent resident (green card holder), a refugee under 8 U.S.C. § 1157, or an asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; ability to maintain or obtain a Government Security Clearance is required. Preferred Experience Experience with flight software frameworks (e.g., NASA cFS, F’ FPrime, or custom architectures). Familiarity with model‑based systems engineering (MBSE) and interface control documentation. Knowledge of space communication protocols (CCSDS, SpaceWire, MIL‑STD‑1553, etc.). Location The position is onsite at our headquarters in El Segundo, CA. Domestic travel may be required (up to ~20% of the year). Benefits Equity‑Based Compensation. Highly Competitive PTO and Holiday Calendar. Comprehensive Medical, Dental, and Vision Coverage. Health and Wellness Stipend. Equal Employment Opportunity Space Kinetic provides equal employment opportunities to all employees and applicants without regard to race, color, religion, age, sex, gender identity, sexual orientation, national origin, veteran status, disability or any other legally protected status. ITAR Eligibility Requirements To conform to U.S. Government export regulations, applicant must be a U.S. citizen or national, a U.S. lawful permanent resident (green card holder), a refugee under 8 U.S.C. § 1157, or an asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Salary $150,000 – $190,000 USD (base salary). #J-18808-Ljbffr Space Kinetic
- ...Job Description Job Description Description As a Lead Flight Software Engineer for Special Programs at Impulse Space, you will lead the design, development, integration, and operation of the software that powers some of the most agile delta-V spacecraft under development...SuggestedPermanent employmentFull time
$150k - $190k
A leading aerospace startup in El Segundo, CA, seeks a Lead Flight Software Engineer to drive the development of innovative flight software for space applications. The ideal candidate will have strong expertise in C/C++ and experience in developing embedded systems. Responsibilities...Suggested$225k - $265k
Neros Technologies is searching for a Flight Software Manager to lead a talented team responsible for mission-critical software on drones, ensuring reliability and quality in software releases across platforms. The ideal candidate has experience in flight-control software...Suggested- About the job Lead Flight Software Engineer About Castelion Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies for production...SuggestedPermanent employment
- Varda is seeking a Senior Systems Engineer in El Segundo, CA to lead flight safety and reentry compliance. You will own the regulatory strategy for FAA Part 450 and Range Safety licensing, and develop safety cases, FHA, and FMEA artifacts for mission assurance. You will...Suggested
- A technology defense firm in California is seeking a Lead Flight Software Engineer. The ideal candidate will provide technical leadership, oversee embedded software development for complex systems, and mentor engineers. This role requires strong proficiency in C++ or Rust...
$165k - $265k
...possible, with the ultimate goal of enabling human life on Mars.LEAD SOFTWARE ENGINEER, FINANCEThe finance software team is the central nervous... ...financial systems keep pace with crewed launches, Starship flights, Starlink growth, and everything else that moves the...Permanent employmentTemporary workWeekend work$168.1k - $227.4k
...transform lives. It’s why we work with some of the world’s leading creators to produce and share audio storytelling with our... ...future with us. ABOUT THIS ROLE This opportunity is for a Lead Software Development Engineer for Audible’s Creator Team. Our teams build innovative...InternshipLocal areaFlexible hours$165k - $230k
...possible, with the ultimate goal of enabling human life on Mars.LEAD SOFTWARE ENGINEER, FULL STACK - TOP SECRET CLEARANCEAs a Lead Software... ...exploration and validation of future technologies used in all SpaceX flight systems. You will have full ownership of the direction and...Permanent employmentTemporary workImmediate startWeekend work$160k - $225k
...SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars.LEAD SOFTWARE ENGINEER (FULL STACK) - BUILD RELIABILITYWe are seeking a Lead Software Engineer to design, develop, and continuously improve...Permanent employmentTemporary workFlexible hoursWeekend work$165k - $265k
...possible, with the ultimate goal of enabling human life on Mars.LEAD SOFTWARE ENGINEER, APPLICATION SOFTWARE (FINANCE)The finance software team is... ...financial systems keep pace with crewed launches, Starship flights, Starlink growth, and everything else that moves the...Permanent employmentTemporary workWeekend work- Icarus is seeking a dedicated engineer to design and fly solar-powered aircraft at stratospheric altitudes. Ideal candidates should have... ...a willingness to learn and drive projects from concept to flight. This position entails owning mechanical subsystems, collaborating...
$114k - $171k
...technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on... ...Grumman’s Space Sector is seeking a Ground Flight Dynamics Software Engineer (Level 3 or 4) to join our team of highly qualified, diverse...Full timeRelocation packageShift work- Lead Java Software Engineer - DeveloperCompany:The Boeing CompanyThe Boeing Company is looking for a Lead Software Engineer - Developer to join the Advanced Ground Architecture team located in Herndon, Virginia, Colorado Springs, Colorado, Mesa, Arizona, Seal Beach, California...Permanent employmentFull timeWork experience placementVisa sponsorshipWork visaRelocation packageFlexible hoursShift work
$169k - $216k
...-space ecosystem.What you will do (Job Responsibilities)The Flight Software team is responsible for determining how our spacecraft behaves... ...)Bachelor's degree in computer science, math, physics, engineering or equivalent technical experience in safety critical software...Permanent employmentFull timeImmediate startRelocation packageFlexible hours$119.54k - $152.75k
...ecosystem.About this RoleVarda is seeking an Aerodynamics and Flight Mechanics Engineer to support operation of Varda's current vehicles and the... ...breadth in adjacent disciplines (GNC, avionics, software, structures)Pay RangeSalary Range: Eng II: $119,543- $152,...Permanent employmentFull timeImmediate startRelocation packageFlexible hours- ...Description Job Description Spacecraft Flight Computing EngineerThe Opportunity We... ...computers through operating systems, low-level software, and fault-tolerant behavior. This is... .... You would work directly with the engineer who architected the fault-tolerant...Relocation package
$120k - $180k
...Flight Operations Engineer Icarus was founded on the belief that the Stratosphere is the Forgotten Frontier and that reclaiming it will define... ...sets and operate the aircraft in flight by modifying software characteristics, ensuring efficient execution of the test...Work experience placementRemote workDay shift- ...transform lives. It’s why we work with some of the world’s leading creators to produce and share audio storytelling with our... ...future with us. ABOUT THIS ROLE This opportunity is for a Lead Software Development Engineer for Audible’s Creator Team. Our teams build innovative...Internship
- Astrolab in Hawthorne, California, seeks a Harness Design Engineer to lead design and execution of flight, GSE, and test harnesses. This role ensures reliability in extreme environments and involves close collaboration with several engineering disciplines. Ideal candidates...
$95k - $120k
A space technology company located in Redondo Beach is seeking a Mechanical Engineer for their Vehicle Engineering Team. This role involves all aspects of designing and testing composite overwrapped pressure vessels (COPVs) and requires collaboration with cross-functional...- SpaceX in Hawthorne, CA seeks a Mechanical Engineer for Flight Termination System hardware and explosives. You will own design from concept to delivery, including live ordnance handling, regulatory alignment, and extreme reliability testing across multiple environments....
- ...reliability is mission critical. As a Senior Flight Reliability Engineer , you will help ensure our vehicles... ...operational dependability. You will lead cross-functional efforts focused on... ...closely with design, manufacturing, software, avionics, propulsion, GNC, and operations...Permanent employmentFull time
$155k - $200k
...oxygen, which will be used to refuel landers for their return flights to Earth. If high ownership, fast pace, and doing hands-on... ...like a dream come true, come join the team! Senior Flight Software Engineer - Embedded Linux We’re building a rover to explore the Lunar...Permanent employmentFull timeRemote work- Varda Space Industries in El Segundo, CA is hiring an Embedded Software Engineer to join the Flight Software team. You will determine how our spacecraft behaves in orbit and build reliable software across all development phases, from requirements capture to flight operations...
- Systems Technology Inc. in Hawthorne, CA is seeking an Embedded Software Engineer - UAS to join the Aerospace division. You will design, implement, and test embedded C/C++ software for flight control and mission computer systems, and work with CAN/SPI/I2C/UART interfaces...
- United States Digital Space LLC is hiring a Mechanical Engineer for their Flight Termination System team. You will design innovative explosive devices and robust integration solutions for the Starship mission, ensuring safety and efficiency in hardware production. Ideal...
- General Galactic is seeking an Embedded Software Engineer to develop critical software for their spacecraft. The role involves ownership over embedded software for microcontrollers, implementing real-time algorithms, and collaborating with a technical team on aerospace...
- A leading aerospace manufacturer in California is seeking a Mechanical Engineer for the Flight Termination System to design vital hardware and integrate safety mechanisms. Ideal candidates will have a Bachelor's degree in engineering and at least one year of mechanical...
- ...and more exclusive features. Innoforge are working with a leading SpaceTech organization developing breakthrough capabilities... ...payloads move and operate in space. We’re seeking a Principal Flight Software Engineer to lead the design and development of mission-critical...Permanent employment
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Lead Flight Software Engineer. Be the first to apply!
- lead operating engineer El Segundo, CA
- lead engineer El Segundo, CA
- flight engineer El Segundo, CA
- software implementation project manager El Segundo, CA
- remote software sales El Segundo, CA
- bank software El Segundo, CA
- healthcare software sales El Segundo, CA
- software El Segundo, CA
- software asset management analyst El Segundo, CA
- software technical support El Segundo, CA


