Mechanical Test Equipment Design Engineer, Crash Safety ZiplineMechanical Test Equipment Design Engineer, Crash SafetySouth San Francisco, CA$130,000–$180,000 / yearAs a Mechanical Test Equipment Design Engineer focused on Crash Safety, you will develop the custom equipment that enables engineers to evaluate structural integrity, crashworthiness, battery safety, and failure modes under extreme loading conditions. Our customers include the world's largest and most prominent healthcare systems, governments, retailers, restaurants and global businesses who rely on us to save lives, reduce emissions, increase economic opportunity, and provide delivery from point A to point B as fast as possible.
Electrical Project Engineer, CA Civiltec EngineeringElectrical Project Engineer, CAMonrovia, CaliforniaSome major responsibilities you’re in charge of: Prepares detailed construction drawings including power distribution single line diagrams, control schematics, power grounding & lighting plans, and P&IDs using AutoCAD. As an Electrical Project Engineer at Civiltec Engineering, you will be involved in assignments including electrical, instrumentation and controls design associated with water and wastewater facilities.
Senior Spacecraft Mechanical Engineer I - Mission Formulation Rocket Lab USASenior Spacecraft Mechanical Engineer I - Mission FormulationLong 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. Based out of Rocket Lab's global headquarters in Long Beach, CA, the Senior Spacecraft Mechanical Engineer – Mission Formulation is responsible for leading the mechanical formulation of all new satellite systems, including structures, mechanisms, and satellite bus configurations to support the capture of new civil, national security, and commercial business.
Senior Spacecraft Mechanical Engineer II - Mission Formulation Rocket Lab USASenior Spacecraft Mechanical Engineer II - Mission FormulationLong 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. Based out of Rocket Lab's global headquarters in Long Beach, CA, the Senior Spacecraft Mechanical Engineer – Mission Formulation is responsible for leading the mechanical formulation of all new satellite systems, including structures, mechanisms, and satellite bus configurations to support the capture of new civil, national security, and commercial business.
Mechanical Engineer, Ground Systems ZiplineMechanical Engineer, Ground SystemsSouth San Francisco, CA$135,000–$225,000 / yearOur customers include the world's largest and most prominent healthcare systems, governments, retailers, restaurants and global businesses who rely on us to save lives, reduce emissions, increase economic opportunity, and provide delivery from point A to point B as fast as possible. Develop and execute verification plans (environmental, fatigue, vibration, thermal, EMI/EMC where applicable), build test rigs/fixtures, run test campaigns, analyze results, and close findings with corrective actions and measurable reliability improvements.
NewElectrical Engineer - Power Systems TruelineElectrical Engineer - Power SystemsFremont, CA$85,000–$150,000This role offers the opportunity to design commercial and industrial electrical systems, support projects from concept through construction, and work closely with project managers, estimators, field teams, clients, and experienced engineering leaders. Trueline, an established Northern California design-build electrical contractor with a dedicated in-house engineering team, is seeking an Electrical Power Engineer to join their team in Fremont, California.
Design Criteria Engineer Radiant IndustriesDesign Criteria EngineerEl Segundo, CaliforniaTotal compensation and level are determined through a rigorous evaluation of interview performance, experience, education, and qualifications, and are designed to support continued growth as scope, responsibility, and impact expand at Radiant. In short, you’ll be the glue between our analysis, test, certification, and design teams, helping to connect the technical dots and solve problems across our reactor designs.
Certification Engineer Radiant IndustriesCertification EngineerEl Segundo, CaliforniaPortable nuclear power with rapid-deploy capability can replace similar-sized diesel generators and provide critical asset support for hospitals, data centers, remote sites, and military bases. Radiant’s unique, practical approach to nuclear development leverages modern software engineering to rapidly deliver safe, factory-built microreactors that use existing, well-qualified materials.
Systems Engineer Radiant IndustriesSystems EngineerEl Segundo, CaliforniaPortable nuclear power with rapid-deploy capability can replace similar-sized diesel generators and provide critical asset support for hospitals, data centers, remote sites, and military bases. Radiant’s unique, practical approach to nuclear development leverages modern software engineering to rapidly deliver safe, factory-built microreactors that use existing, well-qualified materials.
Senior Test Engineer, Mechanical/Fluids Radiant IndustriesSenior Test Engineer, Mechanical/FluidsEl Segundo, CaliforniaPrior experience working as an operator in fast-paced test environments (e.g., rocket engine testing, turbopump testing, component level testing), with familiarity in safety protocols, and high-reliability operations, high pressure gases, safety engineering (FMECAs, Keep-out Zone). You will collaborate with a multidisciplinary team to translate complex hardware and software designs into clear, executable test operations, with encompassing test procedures that will efficiently and safely execute test, commissioning, and operational activities.
Senior Mechanical Engineer - Spacecraft Components And Systems Muon SpaceSenior Mechanical Engineer - Spacecraft Components And SystemsSan Jose, CA$183,000–$198,000 / yearTo conform to U.S. Government export regulations applicable to that information, applicant must either be (A) a U.S. person, defined as a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (green card holder), (iii) refugee under 8 U.S.C. § 1157, or (iv) asylee under 8 U.S.C. § 1158, (B) eligible to access the export controlled information without a required export authorization, or (C) eligible and reasonably likely to obtain the required export authorization from the applicable U.S. government agency. Being an early-stage startup with a small team, breadth is extremely important and we expect this person to dive into structural analysis, dynamics, thermal design, supplier management, and everything else associated with the full lifecycle of an electromechanical product.
NewMechanical Engineer, Aircraft Swarm AeroMechanical Engineer, Aircraft2889 W. 5th ST, CaliforniaThe team has created and exited multiple startups, negotiated defense deals worth billions of dollars, and designed and built 30+ novel aircraft, with aerospace experience from Scaled Composites, Airbus, Archer Aviation, Blue Origin, and Boom Supersonic. The company is moving quickly to launch the first aircraft designed specifically for swarming, as well as the Command & Control software to mobilize swarms of thousands of heterogeneous autonomous assets and empower human operators to achieve superhuman results.
Senior Photovoltaics / Solar Array Engineer - Solar & Deployables Muon SpaceSenior Photovoltaics / Solar Array Engineer - Solar & DeployablesSan Jose, CA$183,000–$198,000 / yearTo conform to U.S. Government export regulations applicable to that information, applicant must either be (A) a U.S. person, defined as a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (green card holder), (iii) refugee under 8 U.S.C. § 1157, or (iv) asylee under 8 U.S.C. § 1158, (B) eligible to access the export controlled information without a required export authorization, or (C) eligible and reasonably likely to obtain the required export authorization from the applicable U.S. government agency. Muon seeks a Senior Photovoltaics / Solar Array Engineer to own the design, qualification, and sustainment of the photovoltaic systems that power our spacecraft - solar cell selection and test, encapsulation and lamination, array electrical architecture, and array-level performance prediction.
Principal NPI Mechanical Engineer Solar Turbines IncorporatedPrincipal NPI Mechanical EngineerSan Diego, CA$120,600–$180,900 / yearCaterpillar Inc. is the world's leading manufacturer of construction and mining equipment, off-highway diesel and natural gas engines, industrial gas turbines and diesel-electric locomotives. Develop innovative design concepts, perform trade studies, and execute detailed mechanical design (3D modeling and drawings) to deliver optimized solutions.
NewSenior Mechanical Engineer - Spacecraft Mission Mechanical Lead Muon SpaceSenior Mechanical Engineer - Spacecraft Mission Mechanical LeadSan Jose, CA$183,000–$198,000 / yearTo conform to U.S. Government export regulations applicable to that information, applicant must either be (A) a U.S. person, defined as a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (green card holder), (iii) refugee under 8 U.S.C. § 1157, or (iv) asylee under 8 U.S.C. § 1158, (B) eligible to access the export controlled information without a required export authorization, or (C) eligible and reasonably likely to obtain the required export authorization from the applicable U.S. government agency. This will include direct collaboration with the customer, as well as Muon's systems engineering team to understand requirements, then an execution focus internally, pulling in relevant stakeholders (such as structural, thermal, electrical, etc) at the appropriate times to deliver a robust satellite on-time.
Electrical Design Engineer Salas O'BrienElectrical Design EngineerTustin, CaliforniaOur expertise includes data centers, healthcare, science and technology, highârise buildings, clean energy, education, and other building types, as well as structural and building sciences, infrastructure asset management, advanced robotics, and more. Building for the long term means our team members can expect to work on meaningful, challenging projects within a peopleâfirst culture that values collaboration, curiosity, and thoughtful problemâsolving.
Electrical Engineer Salas O'BrienElectrical EngineerSan Diego, CaliforniaOur specialized experience includes design for data centers, healthcare, science and technology, high-rise buildings, clean energy, education, and other building types as well as structural and building sciences, infrastructure asset management, advanced robotics, and more. Our technical expertise is paired with an exceptional team of business development, human resources, finance and accounting, information technology, and marketing professionals, all of whom play a key role in bringing our commitments to life every day.
Propulsion Engineer, Combustion Devices Manufacturing (Raptor) SpaceXPropulsion Engineer, Combustion Devices Manufacturing (Raptor)Hawthorne, CA$100,000–$115,000 / yearTo 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. You may also be eligible for long-term incentives, in the form of company stock, stock options, or long-term cash awards, as well as potential discretionary bonuses and the ability to purchase additional stock at a discount through an Employee Stock Purchase Plan.
Senior/Principal Lead Delivery Engineer — Defense LuminarySenior/Principal Lead Delivery Engineer — DefenseSan MateoOwn end-to-end customer outcomes across new and existing defense and government accounts — prime contractors, DoD agencies (DARPA, AFRL, NRL, Navy), and national labs — from discovery through model deployment and embedding into program workflows. Multi-physics fluency across defense engineering disciplines: structural mechanics, aeroelasticity, thermal-structural analysis, propulsion, signal integrity, electromagnetics, or multi-physics simulation.
Fluid Component Engineer II Rocket Lab USAFluid Component Engineer IILong Beach, CA$110,800–$138,600 / 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.