Staff Flight Software Engineer, Interplanetary Sciences Program Relativity SpaceStaff Flight Software Engineer, Interplanetary Sciences ProgramLong Beach, CA$181,000–$271,000 / yearAbout the Role: As a Staff Flight Software Engineer within the Interplanetary Sciences Program at Relativity Space, you will take ownership of the design, development, and deployment of flight-critical software that governs how our spacecraft behaves and operates from concept through flight. Any unsolicited submission - via email, our website, social media, or directly to an employee - will be deemed the property of Relativity Space, and no fee will be owed absent a current, fully executed agreement with Talent Acquisition that specifically authorizes submissions for the applicable role.
Flight Software Engineer II True AnomalyFlight Software Engineer IILong Beach, CA$90,000–$155,000 / yearTo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) 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 eligible to obtain the required authorizations from the U.S. Department of State. Contribute to the software development cycle including design, development, integration, and test for flight computers used in space missions (on-board computers, processing units and others).
Linux Embedded Software Engineer/Architect GlobalchannelmanagementLinux Embedded Software Engineer/ArchitectGarden Grove, California3+ years of hands‑on experience designing, developing, and delivering embedded software for mission‑critical RF and power‑electronics systems (SSPAs/BUCs) across ground, airborne, and space applications — including producing software architectures, technical specifications, real‑time control algorithms, device‑level software, and taking features from prototype to production/qualification. Several years leading software architecture reviews, risk assessments, verification & validation, and qualification/testing activities for space/airborne systems — responsible for demonstrating performance, reliability, EMI/EMC and environmental compliance and producing the engineering artifacts needed for production/qualification.
Flight Software Engineer III True AnomalyFlight Software Engineer IIILong Beach, CA$115,000–$190,000 / yearTo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) 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 eligible to obtain the required authorizations from the U.S. Department of State. Lead portions of the software development cycle including design, development, integration, and test for flight computers used in space missions (on-board computers, processing units and others).
Software Engineer, Spacecraft Simulation True AnomalySoftware Engineer, Spacecraft SimulationLong Beach, CA$90,000–$140,000 / yearYou will work in a fast-paced, interdisciplinary team to identify, develop, and deliver algorithms for modeling complex coupled physics including 6-degree-of-freedom (6DOF) rigid body dynamics, thermal systems, attitude dynamics and control, power systems, propulsion, and their interactions. Develop and maintain multi-physics simulation libraries for spacecraft systems modeling including: 6DOF rigid body dynamics with environmental perturbations (gravity gradient, solar radiation pressure, atmospheric drag, magnetic torques).
Senior Robotics Software Engineer – Lunar Rover Localization Starpath RoboticsSenior Robotics Software Engineer – Lunar Rover LocalizationHawthorne, California$155,000–$200,000 / yearThe right candidate for this job is someone who can decide on a technical approach, write the software to implement that approach, test the system on the real rover and in simulation, evaluate the performance of the system, understand where it works well and where it works poorly, decide whether to refine this approach or pivot to a different approach, and repeat this entire cycle quickly. EAR REQUIREMENTS: 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.
Software Engineer, Product AmcaSoftware Engineer, ProductEl Segundo, California$150,000–$200,000 / yearYou will work directly with production, quality, planning, supply chain, and engineering teams across our sites, building tools that fit the way those teams already work and that measurably improve throughput, quality, or lead time. Today, we operate seven factories nationwide, including our advanced prototyping and testing headquarters in El Segundo, and deliver avionics, hydraulic, and electrical components for platforms such as the F-35, F-16, F/A-18, 737MAX, 787, A320neo, A321, Mk-48, and M1 Abrams.
Principal Software Engineer, Business Experience SnapchatPrincipal Software Engineer, Business ExperienceLos Angeles, CA$276,000–$414,000 / year10+ years of post-Bachelor's software development experience; or a Master's degree in a technical field + 9+ year of post-grad software development experience; or a PhD in a related technical field + 6+ years of post-grad software development experience. The Company operates Snapchat, a visual messaging app that enhances your relationships with friends, family, and the world, and Specs Inc., a wholly-owned subsidiary dedicated to making computing more human, in addition to Bitmoji, Saturn, and other digital services.
Real-Time Software Engineer Booz Allen Hamilton Inc.Real-Time Software EngineerEl Segundo, CA$86,800–$198,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
NewAI And ML Software Engineer Booz Allen Hamilton Inc.AI And ML Software EngineerEl Segundo, CA$99,000–$225,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. The Opportunity: Specialize in tools, techniques, systems, and procedures for developing, deploying, or analyzing wired or wireless transmission of signaling data using Artificial Intelligence and Machine Learning (AI/ML) techniques.
Senior Software Engineer, Cloud Infrastructure AltruistSenior Software Engineer, Cloud InfrastructureLos Angeles, CA$180,000–$225,000 / yearArchitect, deploy, and operate production AWS infrastructure supporting high-availability financial services workloads (EKS, MSK, RDS/Aurora PostgreSQL, OpenSearch, ElastiCache, S3, CloudFront, and more). As the industry evolves rapidly with generative AI and agentic workflows, we need engineers who combine deep AWS and Kubernetes expertise with the vision and initiative to define how AI/ML tools and patterns can transform infrastructure operations, developer productivity, and platform resilience.
NewPrincipal Electrical Engineer Opto-Knowledge Systems IncPrincipal Electrical EngineerTorrance, CA$150,000–$250,000 / yearFor over 30 years, OKSI has built electro-optical and infrared sensing systems for GPS-denied navigation, target detection, terminal guidance, and multispectral imaging across air, ground, and space platforms — pairing custom EO/IR hardware with AI/ML autonomy software. Develop high-speed digital interfaces (LVDS, SerDes, DDR, MIPI, CoaXPress) and SWaP-constrained power architectures (DC-DC, battery/power management, sequencing, transient protection).
Senior Software Engineer (Card Present) EBizChargeSenior Software Engineer (Card Present)Irvine, CaliforniaDesign, develop, and maintain backend services that manage communication between payment terminals and our processing infrastructure, supporting EMV chip, NFC/contactless, and magnetic stripe transaction flows . Write secure code that meets PCI DSS requirements across all card-present transaction flows , with a particular focus on cardholder data handling, encryption, and key management.
Senior Software Engineer in Test FieldAISenior Software Engineer in TestIrvine, California$155,000–$185,000 / yearA "shift-left" engineering mindset, with a proven track record of embedding with developers, reviewing PRs for testability, and advocating for automated coverage over manual QA.Solid understanding of modern web architectures and APIs, including the ability to debug network calls, inspect DOM elements, and write automated tests directly against REST or GraphQL APIs. The Extras That Set You Apart Experience building Playwright infrastructure for large or complex products, such as microfrontend architectures, real-time data streaming web apps, or dashboard systems handling high-frequency state updates.
Software Engineer, DevOps FieldAISoftware Engineer, DevOpsIrvine, California$115,000–$170,000 / yearWe bring deep experience from organizations such as DeepMind, NASA JPL, Boston Dynamics, NVIDIA, Amazon, Tesla Autopilot, Cruise, Zoox, Toyota Research Institute, and SpaceX, along with a track record of field deployments and strong performance in DARPA challenge segments. We go beyond typical data-driven approaches or pure transformer-only architectures, combining rigorous engineering with learning systems proven in globally deployed solutions that deliver results today and get better every time our robots run in the field.
Software Engineer, Web FieldAISoftware Engineer, WebIrvine, California$155,000–$200,000 / yearWe bring deep experience from organizations such as DeepMind, NASA JPL, Boston Dynamics, NVIDIA, Amazon, Tesla Autopilot, Cruise, Zoox, Toyota Research Institute, and SpaceX, along with a track record of field deployments and strong performance in DARPA challenge segments. We go beyond typical data-driven approaches or pure transformer-only architectures, combining rigorous engineering with learning systems proven in globally deployed solutions that deliver results today and get better every time our robots run in the field.
Software Engineer, Test Infrastructure FieldAISoftware Engineer, Test InfrastructureIrvine, California$135,000–$170,000 / yearWe bring deep experience from organizations such as DeepMind, NASA JPL, Boston Dynamics, NVIDIA, Amazon, Tesla Autopilot, Cruise, Zoox, Toyota Research Institute, and SpaceX, along with a track record of field deployments and strong performance in DARPA challenge segments. We go beyond typical data-driven approaches or pure transformer-only architectures, combining rigorous engineering with learning systems proven in globally deployed solutions that deliver results today and get better every time our robots run in the field.
Sr. Software Engineer (Components) SpaceXSr. Software Engineer (Components)Hawthorne, CA$165,000–$230,000 / yearThe Components Engineering Software Team is a diverse set of software engineers who write Test Software, Factory Automation Software, Hardware Drivers, Web Interfaces, and Firmware which enable advanced component testing, hardware manufacturing, and analysis. Our engineers serve as software and hardware experts for the flow control devices, avionics, and mechanisms that drive the critical capabilities on our Starship, Raptor, Dragon and Falcon vehicles - from engine throttling to attitude control and more.
Software Engineer (Components) SpaceXSoftware Engineer (Components)Hawthorne, CA$125,000–$145,000 / yearThe Components Engineering Software Team is a diverse set of software engineers who write Test Software, Factory Automation Software, Hardware Drivers, Web Interfaces, and Firmware which enable advanced component testing, hardware manufacturing, and analysis. Our engineers serve as software and hardware experts for the flow control devices, avionics, and mechanisms that drive the critical capabilities on our Starship, Raptor, Dragon and Falcon vehicles - from engine throttling to attitude control and more.
Experienced Software Engineer – Vehicle Management Systems BoeingExperienced Software Engineer – Vehicle Management SystemsSeal Beach, California$135,150–$182,850 / yearBachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science and 5+ years of related work experience OR Bachelor’s Degree and 9+ years of directly related work experience OR 13+ years of related, relevant experience. Knowledge of software practices (e.g., configuration control, change management, problem reporting, software design, peer review, testing, and T&E specific practices), programming languages, operating systems and computing technology applicable to laboratory and flight test systems, including real-time, non-real-time, network-centric, monitoring and control applications.