Mechanical Design Engineer (Starship Components) Space Exploration TechnologiesMechanical Design Engineer (Starship Components)Hawthorne, CA$100,000–$117,500 / yearRESPONSIBILITIES: Develop state-of-the-art, manufacturable flow control devices (valves, regulators, solenoids), mechanisms (flap/fin/payload door actuators), and electromechanical devices through end-to-end ownership (design, analysis, production layout, assembly, environmental testing, and vehicle integration) across Starship and Super Heavy stage systems. Partner with manufacturing, production, testing, and supply chain to achieve SpaceX's highest-yet component build rate, striving for high factory yield and automotive volume/cost.
Mechanical Chemical Engineer Global Channel ManagementMechanical Chemical EngineerIrvine, CaliforniaMechanical Chemical Engineer duties: Work with internal and cross-functional teams. Work together application engineer to develop the semiconductor packaging material for advanced packaging.
NewMechanical Test Engineer II, Automation Varda Space Industries IncMechanical Test Engineer II, AutomationEl Segundo, CA$119,543–$152,749 / yearDesign, build, and maintain test systems and ground support equipment (GSE) for flight hardware qualification and manufacturing operations including data acquisition systems (Pelican DAQ, Load cell DAQ, Accelerometer DAQ, prop test stands, fill carts), thermal control systems (chillers, heaters, Ln2), PLC cabinets, and gas/liquid systems (valves, ducers, solenoids, flowmeters). Varda was founded in January 2021 by Will Bruey and Delian Asparouhov with significant backing from world class investors including Khosla Ventures, Lux Capital, Founders Fund, Caffeinated Capital, General Catalyst, and Also Capital.
NewSenior Mechanical Test Engineer, Automation Varda Space Industries IncSenior Mechanical Test Engineer, AutomationEl Segundo, CA$140,333–$179,314 / yearDesign, build, and maintain test systems and ground support equipment (GSE) for flight hardware qualification and manufacturing operations including data acquisition systems (Pelican DAQ, Load cell DAQ, Accelerometer DAQ, prop test stands, fill carts), thermal control systems (chillers, heaters, Ln2), PLC cabinets, and gas/liquid systems (valves, ducers, solenoids, flowmeters). Varda was founded in January 2021 by Will Bruey and Delian Asparouhov with significant backing from world class investors including Khosla Ventures, Lux Capital, Founders Fund, Caffeinated Capital, General Catalyst, and Also Capital.
NewMechanical Design Eng I MiniMedMechanical Design Eng INorthridge, CaliforniaIf you are applying to perform work for MiniMed in any position which will involve performing at least two (2) hours of work on average each week within the unincorporated areas of Los Angeles County, you can find here a list of all material job duties of the specific job position which MiniMed reasonably believes that criminal history may have a direct, adverse and negative relationship potentially resulting in the withdrawal of a conditional offer of employment. Regular employees working 20 or more hours per week are eligible for a robust benefits package, including health, dental, and vision insurance, as well as access to a Health Savings Account, Healthcare Flexible Spending Account, life insurance, long-term disability leave, and a dependent daycare spending account.
NewMechanical Design Eng I Medtronic MiniMed IncMechanical Design Eng INorthridge, CA$57,000–$97,000 / yearIf you are applying to perform work for MiniMed in any position which will involve performing at least two (2) hours of work on average each week within the unincorporated areas of Los Angeles County, you can find here a list of all material job duties of the specific job position which MiniMed reasonably believes that criminal history may have a direct, adverse and negative relationship potentially resulting in the withdrawal of a conditional offer of employment. Regular employees working 20 or more hours per week are eligible for a robust benefits package, including health, dental, and vision insurance, as well as access to a Health Savings Account, Healthcare Flexible Spending Account, life insurance, long-term disability leave, and a dependent daycare spending account.
Mechanical Engineer, Maritime Anduril Industries IncMechanical Engineer, MaritimeCosta Mesa, CA$129,000–$171,000 / yearTo ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process. This third-party service provider provides risk-intelligence services that may include analysis of sanctions and watchlists, adverse media, public-record information, and other lawful open-source or commercial data sources.
Senior Mechanical Engineer Anduril Industries IncSenior Mechanical EngineerCosta Mesa, CA$146,000–$194,000 / yearTo ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process. This third-party service provider provides risk-intelligence services that may include analysis of sanctions and watchlists, adverse media, public-record information, and other lawful open-source or commercial data sources.
Engineering Intern - Product Development Systems (Spring 2027 Co-Op) RivianEngineering Intern - Product Development Systems (Spring 2027 Co-Op)Torrance, California$38–$45 / hourFull timeRivian may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) recordkeeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law. Rivian may share your Candidate Personal Data with (i) internal personnel who have a need to know such information in order to perform their duties, including individuals on our People Team, Finance, Legal, and the team(s) with the position(s) for which you are applying; (ii) Rivian affiliates; and (iii) Rivian’s service providers, including providers of background checks, staffing services, and cloud services.
Staff DFx Engineer, Mechanical & Fluid Systems Anduril Industries IncStaff DFx Engineer, Mechanical & Fluid SystemsCosta Mesa, CA$166,000–$220,000 / yearAnduril''s Air Dominance & Strike (AD&S) Manufacturing Engineering team is seeking a Staff DFx Engineer to serve as the technical authority on design for manufacturability, assembly, and cost across our mechanical, structural, thermal management, and fluid systems (fuel, hydraulics, pneumatics) subsystems. Assist in the selection and qualification of contract manufacturers for machined components, fabrications, composite structures, thermal management hardware, and fluid system assemblies - assessing supplier manufacturing capability, process maturity, and cost competitiveness against DFx requirements.
Propulsion Mechanical Design Engineer K2 Space CorpPropulsion Mechanical Design EngineerLos Angeles, CA$100,000–$140,000 / 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.
Senior Propulsion Mechanical Design Engineer K2 Space CorpSenior Propulsion Mechanical Design EngineerLos Angeles, CA$140,000–$175,000 / 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.
Mechanical Design Engineer Propulsion K2 Space CorpMechanical Design Engineer PropulsionLos Angeles, CA$100,000–$140,000 / 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.
Propulsion Mechanical Design Engineer K2 SpacePropulsion Mechanical Design EngineerLos Angeles, California$100,000–$140,000 / yearEngineered 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. Experience designing, building, and testing mechanical assemblies for aerospace applications (satellite mechanical systems, payloads, launch vehicles, propulsion systems, and/or aircraft structures and mechanisms).
Mechanical Design Engineer (Propulsion) K2 SpaceMechanical Design Engineer (Propulsion)Los Angeles, California$100,000–$140,000 / yearEngineered 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. Experience designing, building, and testing mechanical assemblies for aerospace applications (satellite mechanical systems, payloads, launch vehicles, propulsion systems, and/or aircraft structures and mechanisms).
Senior Propulsion Mechanical Design Engineer K2 SpaceSenior Propulsion Mechanical Design EngineerLos Angeles, California$140,000–$175,000 / yearEngineered 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. Experience designing, building, and testing mechanical assemblies for aerospace applications (satellite mechanical systems, payloads, launch vehicles, propulsion systems, and/or aircraft structures and mechanisms).
NewConstruction Inspector (Civil/Mechanical) Orange County Sanitation DistrictConstruction Inspector (Civil/Mechanical)Fountain Valley, CA$58.20–$64.15 / hourUnder general supervision, inspects moderately complex plant and collection facilities construction work performed by contractors to ensure contractual compliance with plans, specifications, codes, regulations, and OC San safety requirements; directs and guides contractors to achieve quality control and proper use of materials; prepares a variety of reports and documents; and performs duties as assigned. This includes work involving reinforced concrete, HDPE, VCP, PVC, SST, masonry, wood and structural steel framing, piping and mechanical systems, painting and architectural finishes, valves, pumps, and other mechanical equipment, as well as sewer lines, chemical lines, water lines, foul air lines, pump stations, structural piles, earthwork, and paving.
Mechanical Test Engineer II VastMechanical Test Engineer IILong Beach, California$112,340–$159,468 / yearPerform hands-on assembly, integration, instrumentation, and testing of ECLSS hardware spanning fluid systems, chemical subsystems, and electrical controls (pumps, valves, sensors, tubing, controls hardware) at operating pressures generally lower than thermal control test systems, including troubleshooting components and supporting root cause investigations of anomalies. Design test fixtures, wiring diagrams/schematics, and DAQ setups, and collaborate closely with ECLSS Manufacturing Engineers, Responsible Engineers (REs), Test Technicians, and the Controls and Automation team to ensure test setups reflect design intent and meet production-level testing needs.
Manufacturing Engineer, Mechanical Subassemblies VastManufacturing Engineer, Mechanical SubassembliesLong Beach, California$86,000–$195,000 / yearVast is rapidly developing its multi-module Haven Station to ensure a continuous human presence in space for America and its allies, enabling advanced microgravity research and manufacturing, and unlocking a new space economy for government, corporate, and private customers. We also take pride in offering exceptional food perks, with snacks, drip coffee & onsite barista, cold drinks, and dinner meals remaining free of charge, and lunch subsidized as part of Vast’s ongoing commitment to providing high-quality meals for employees.
Mechanical Integration & Test Engineer Mesh Optical TechnologiesMechanical Integration & Test EngineerGardena, California$110,000–$135,000 / yearWe are seeking a Mechanical Integration & Test Engineer to own the mechanical integration of machines, tooling, fixtures, and workstations across our production lines and development labs. A successful engineer on this team demonstrates strong engineering intuition, critical thinking, and comfort working under ambiguous requirements with minimal oversight.