NewPropulsion Engineer II, Engine Base Heatshield Relativity SpacePropulsion Engineer II, Engine Base HeatshieldLong Beach, CA$104,000–$156,000 / yearAny 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. In this role, you will be responsible for the design, analysis, integration, and iteration of structural heatshield hardware that is absolutely critical to enabling the survival (and re-use) of Aeon-R engines and Terran R first stages from launch through landing.
NewStaff Propulsion Engineer, Engine Base Heatshield Relativity SpaceStaff Propulsion Engineer, Engine Base HeatshieldLong Beach, CA$164,000–$246,000 / yearAny 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. In this role, you will be responsible for the design, analysis, integration, and iteration of structural heatshield hardware that is absolutely critical to enabling the survival (and re-use) of Aeon-R engines and Terran R first stages from launch through landing.
NewSenior Opto-Mechanical Engineer Relativity SpaceSenior Opto-Mechanical EngineerLong Beach, CA$142,000–$214,000 / yearAny 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. By creating a sustainable model for interplanetary exploration, we are transforming space science from an occasional event into a continuous process of discovery that accelerates knowledge, broadens participation, and inspires the next generation of explorers.
NewSenior Warhead Design Engineer Castelion CorporationSenior Warhead Design EngineerTorrance, CAWe are seeking a hands-on, mission-driven Senior Warhead Design Engineer to lead the design, development, and integration of advanced next-generation systems for our long-range hypersonic strike vehicles. In addition, employees enjoy perks like catered meals, company-covered food during high-demand periods, and a fully stocked kitchen to stay fueled throughout the day.
NewOpto-Mechanical Design Engineer Impulse SpaceOpto-Mechanical Design EngineerRedondo Beach, CAPreferred Skills and Experience 5+ years of demonstrated experience designing optical or precision mechanical hardware such as lens barrels, telescope assemblies, mirror mounts, detector mounts, baffles, flexures, kinematic mounts, or bonded optics. Design mechanisms used in optical systems, including gimbals, focus mechanisms, launch locks, adjustable mounts, fast steering mirror interfaces, voice-coil or limited-angle actuation systems, motorized stages, and pointing assemblies.
NewSr. Combustion Engineer Arbor EnergySr. Combustion EngineerEl Segundo, CA$150,000–$175,000 / yearOur advanced power systems deliver clean, reliable baseload electricity with zero operating emissions—modular, fuel-flexible, and engineered for the realities of today's energy demand. Our team includes aerospace engineers, combustion experts, and systems thinkers with a shared goal: to build technology worthy of the world we want to live in.
NewSenior Launch Vehicle Design Engineer I CesiumAstroSenior Launch Vehicle Design Engineer IEl Segundo, CAJob Description Please Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State. In this role, you will work across multidisciplinary engineering teams to solve complex technical challenges, drive system-level design trades, and ensure mission success through rigorous analysis, testing, and validation.
NewSpacecraft Mechanical Engineer II - TS/SCI Rocket Lab CorporationSpacecraft Mechanical Engineer II - TS/SCILong Beach, CA$100,000–$126,000 / yearTo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Our Space Systems team builds everything from complete spacecraft, precision payloads to the components and subsystems that allow them to thrive in space, like solar panels, flight software, star trackers, optical systems, separation systems, radios, and more.
NewSpacecraft Mechanical Engineer I Rocket Lab CorporationSpacecraft Mechanical Engineer ILong Beach, CA$82,000–$113,000 / yearTo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Our Space Systems team builds everything from complete spacecraft, precision payloads to the components and subsystems that allow them to thrive in space, like solar panels, flight software, star trackers, optical systems, separation systems, radios, and more.
NewSenior Mechanical Engineer II - Secret Clearance Rocket Lab CorporationSenior Mechanical Engineer II - Secret ClearanceLong Beach, CA$132,000–$198,000 / yearTo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Our Space Systems business designs and builds our extensive line of satellites, payloads, and their components, including spacecraft that have been selected to support NASA missions to the Moon and Mars and components used on the James Webb Space Telescope.
NewSenior Spacecraft Mechanical Engineer I Rocket Lab CorporationSenior Spacecraft Mechanical Engineer ILong Beach, CA$115,000–$158,000 / yearTo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Our Space Systems team builds everything from complete spacecraft, precision payloads to the components and subsystems that allow them to thrive in space, like solar panels, flight software, star trackers, optical systems, separation systems, radios, and more.
NewFire Protection Engineer - Los Angeles CLEAR GLOBAL SOLUTIONS, LLCFire Protection Engineer - Los AngelesLos Angeles, CAWhy This Opportunity This role offers the opportunity to work on meaningful federal infrastructure projects while contributing to facility resilience, operational continuity, and life safety initiatives alongside experienced engineering professionals. This is a long-term contract opportunity offering meaningful project work, leadership exposure, and the chance to contribute to critical infrastructure programs that directly impact operational continuity and life safety.
NewQuality Engineer 2 Safran CabinQuality Engineer 2Carson, CATechnical & Software Skills: Advanced proficiency in Microsoft Office programs, including Word, Outlook, and Excel, experience with MRP systems. Approves work orders prior to release to ensure engineering operations are properly documented.
NewSupplier Quality Engineer (LA) Hadrian AutomationSupplier Quality Engineer (LA)Torrance, CA$100,000–$160,000 / yearBacked by leading investors including JPMorgan Chase, Valor Equity Partners, Andreessen Horowitz, Founders Fund, 137 Ventures, Lux Capital, T. Rowe Price, and Morgan Stanley, we’re building the future of American manufacturing—and looking for exceptional people to help make it happen. This role works closely with engineering, operations, strategic sourcing and product teams to ensure supplier quality processes scale with the business and are supported by internal software tools and digital workflows.
NewSupplier Development Engineer AstrolabSupplier Development EngineerHawthorne, CAYou’ll spend time on supplier floors, in manufacturing cells, reviewing processes, solving production challenges and working side by side with suppliers and internal teams to proactively identify and remove constraints before they impact production. What you'll bring: Basic Qualifications Bachelor's degree in a related Science, Technology, Engineering, Mathematics (STEM) related field, or equivalent combination of education and relevant experience.
NewSenior Site Reliability Engineer K2 SpaceSenior Site Reliability EngineerLos Angeles, CA$140,000–$180,000 / yearBacked by $450M from leading investors including Altimeter Capital, Redpoint Ventures, T. Rowe Price, Lightspeed Venture Partners, Alpine Space Ventures, and others – with an additional $500M in signed contracts across commercial and US government customers – we're mass-producing the highest-power satellite platforms ever built for missions from LEO to deep space. Engineered to survive the harshest radiation environments and to fully capitalize on today's and tomorrow's massive rockets, K2 satellites deliver unmatched capability at constellation scale and across multiple orbits.
NewSenior DSP Systems Engineer (Digital Signal Processing) The Fountain Group LLCSenior DSP Systems Engineer (Digital Signal Processing)El Segundo, CASeeking Senior DSP Systems Engineers to join the Space and Launch Engineering team in El Segundo, California, to design and develop state-of-the-art, space-based communication systems for commercial, civil, and national security programs. Bachelor 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.
NewMission Operations Responsible Engineer/Scientist Relativity SpaceMission Operations Responsible Engineer/ScientistLong Beach, CA$164,000–$246,000 / yearThis role carries end-to-end ownership of how the spacecraft is operated — from defining the operations architecture and working directly with multiple science and instrument teams to executing operations that maximize science data collection within real-world spacecraft constraints. By creating a sustainable model for interplanetary exploration, we are transforming space science from an occasional event into a continuous process of discovery that accelerates knowledge, broadens participation, and inspires the next generation of explorers.
Genai Python Systems Engineer -Senior Manager PwCGenai Python Systems Engineer -Senior ManagerLos Angeles, CA$124,000–$280,000 / yearCertification in Cloud Platforms [e.g., AWS Certified Solutions Architect, AWS Data Engineer, Google Professional Cloud Architect, GCP Data Engineer Microsoft Certified: Azure Solutions Architect Expert, Azure Data Engineer Associate, Snowflake Core, Snowflake Databricks Data Engineer Associate] is a plus. Examples of the skills, knowledge, and experiences you need to lead and deliver value at this level include but are not limited to: Craft and convey clear, impactful and engaging messages that tell a holistic story.
GenAI Python Systems Engineer-Director PricewaterhouseCoopers LLPGenAI Python Systems Engineer-DirectorLos Angeles, CA$155,000–$410,000 / yearCertification in Cloud Platforms [e.g., AWS Certified Solutions Architect, AWS Data Engineer, Google Professional Cloud Architect, GCP Data Engineer Microsoft Certified: Azure Solutions Architect Expert, Azure Data Engineer Associate, Snowflake Core, Snowflake Databricks Data Engineer Associate] is a plus. PwC does not intend to hire experienced or entry level job seekers who will need, now or in the future, PwC sponsorship through the H-1B lottery, except as set forth within the following policy: https://pwc.to/H-1B-Lottery-Policy .