NewAssistant Engineer II - Electrical Hazen and SawyerAssistant Engineer II - ElectricalLos Angeles, CAQualified candidate should have basic knowledge in industrial power design, including medium and low voltage electrical power distribution, generator design, motor control, VFDs, lighting systems, equipment layout and related activities. 3-5 years of relevant experience in heavy industrial Electrical Engineering and Design; Prior experience in water/wastewater industry is desirable.
Senior Mechanical Engineer - Structures Radiant NuclearSenior Mechanical Engineer - StructuresEl Segundo, CAPerform detailed thermomechanical analysis (static strength, durability/fatigue) and dynamic analysis (vibration, shock) to determine structural integrity (margins of safety) using both hand calculations and finite element tools. Portable 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.
NewStructural Analysis Engineer (I/II) Terran Orbital CorporationStructural Analysis Engineer (I/II)Irvine, CA$75,000–$120,000 / yearOwnership of mechanical test projects from start to finish, including but not limited to obtaining quotations from the test house, resolving schedule conflicts internally and externally, planning logistics of the test with the test house if testing is out-sourced, designing and analyzing test fixtures, assessment of tools/ hardware required for each test, transportation of the test item to the test house and documentation of all the decision and changes. Creating detailed finite element models of satellite structures (systems & sub-systems level) and conducting analyses including but not limited to static, dynamic, buckling, thermal, linear, non-linear, and transient for complex spacecraft systems and sub-systems composed of various materials (isotropic, orthotropic, composites, honeycomb and non-linear) used in the space industry.
NewStructural Analysis Engineer (I/Ii) Terran Orbital CorporationStructural Analysis Engineer (I/Ii)Irvine, CA$75,000–$95,000 / yearOwnership of mechanical test projects from start to finish, including but not limited to obtaining quotations from the test house, resolving schedule conflicts internally and externally, planning logistics of the test with the test house if testing is out-sourced, designing and analyzing test fixtures, assessment of tools/ hardware required for each test, transportation of the test item to the test house and documentation of all the decision and changes. Creating detailed finite element models of satellite structures (systems & sub-systems level) and conducting analyses including but not limited to static, dynamic, buckling, thermal, linear, non-linear, and transient for complex spacecraft systems and sub-systems composed of various materials (isotropic, orthotropic, composites, honeycomb and non-linear) used in the space industry.
Mechanical Engineer, Fluid Systems - 2026 New Graduate Radiant NuclearMechanical Engineer, Fluid Systems - 2026 New GraduateEl Segundo, CAPortable 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 Electrical Engineer Valar AtomicsSenior Electrical EngineerTorrance, California$144,000–$176,000 / yearSpecify MV switchgear, LV switchboards, MCCs, distribution panelboards, transformers, bus ducts, VFDs, UPS systems, and standby generator packages; prepare electrical area classification drawings and specify hazardous area equipment to NEC/CEC 500 or IEC 60079 series. Mentor and develop junior electrical engineers; represent the electrical discipline at design reviews, HAZOP studies, AHJ meetings, and regulatory interactions; direct contractors and consultants on electrical scope including work assignment, technical review, and deliverable oversight.
Principal Mechanical Engineer - Structural Engineer RTXPrincipal Mechanical Engineer - Structural EngineerEl Segundo, CaliforniaActive and existing security clearance required after day 1 At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 8 years of prior relevant or An Advanced Degree in a related field and minimum 5 years’ experience.
Principal Mechanical Engineer, Platform Integration CHAOS IndustriesPrincipal Mechanical Engineer, Platform IntegrationEl Segundo, California$175,000–$215,000 / yearCHAOS is seeking a Principal Mechanical Engineer – Platform Integration to provide high-value, hands-on mechanical expertise for the integration of ruggedized electronics, effectors, and mission-critical hardware into ground- and sea-mobile platforms for aerospace and defense applications. The ideal candidate has strong hands-on mechanical CAD and system integration experience, demonstrated prototyping skills, a deep understanding of ruggedized hardware design, and a proven ability to work independently and guide cross-disciplinary engineering efforts.
Forward Deployed Engineer, Air Defense (Fde) ANDURIL INDUSTRIESForward Deployed Engineer, Air Defense (Fde)Costa Mesa, CA$113,000–$155,000 / 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. As the world enters an era of strategic competition, Anduril is committed to bringing cutting-edge autonomy, AI, computer vision, sensor fusion, and networking technology to the military in months, not years.
Propulsion Structural Engineer I, Combustion Devices Relativity SpacePropulsion Structural Engineer I, Combustion DevicesLong Beach, CA$90,000–$136,000 / yearAbout the role: Support the design and qualification of Aeon-R combustion devices hardware throughout the entire development cycle, from initial concept through detailed design, testing, and flight, including high-fidelity modeling, test data analysis, model anchoring, and risk assessment. 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.
2026 Propulsion Engineer The Aerospace Corp2026 Propulsion EngineerEl Segundo, CA$100,000–$140,000 / yearThe Solid Motors and Propulsion Technologies section is looking for a candidate who will assess and analyze solid rocket motor internal ballistics, solid propellant combustion, ablative nozzle erosion, combustion stability & acoustic modeling, and motor performance; develop analytical tools to integrate component-level analyses to evaluate rocket stage performance; and assist in the execution, design, and data analysis of laboratory experimentation of rocket propulsion technologies. Comprised primarily of highly-trained mechanical and aerospace engineers, VSD provides national expertise in the areas of vehicle engineering; guidance, navigation, and controls; robotics; electro-mechanical devices; embedded systems; fluid mechanics; propulsion; thermal control; mechanisms; structures; structural dynamics; and dynamic environments.
Structural Engineer Associate Triangle Decon Services IncStructural Engineer AssociateLos Angeles, CAFull timePrepares structural design plans and specifications, quality assurance plans, conceptual and detailed cost estimates and other reports necessary for the construction, maintenance and operation of various concrete, structural steel, timber, masonry, metal, timber structures and other related materials. Our experienced team have provided these services to successfully deliver various facilities for public school districts, college districts, universities, commercial developers, hospitality owners, multinational CM/PM consultants and other valued clients.
Professional Engineer, Structural Engineering Simpson Gumpertz & HegerProfessional Engineer, Structural EngineeringLos Angeles, CaliforniaThe Structural Engineer will be expected to conduct structural evaluations, repair design, design, and investigative projects; complete and review analysis and design calculations; execute and manage the preparation of drawings and specifications; manage project budgets and schedules; assist with mentoring of junior staff; interact with clients; and provide construction administration services. We leverage our collective and diverse experience, technical expertise, and industry knowledge of structures and building enclosures, advanced analysis, performance & code consulting, and applied science & research to deliver unrivaled, comprehensive solutions that drive superior performance.
Welding Engineer AntaresWelding EngineerLos Angeles, CaliforniaAt Antares, we like to specifically tie each role to our founding document’s set of values–here are the top five cultural values we think you should believe at your core to be successful: Think in Systems - Energy and Defense are complex ecosystems with numerous stakeholders with competing priorities, conflicting policies, perverse incentives, and emergent and path-dependent properties. The Antares team hails from SpaceX, the White House, the Pentagon, the Department of Energy, MIT, Rigetti Computing, General Atomics, Relativity Space, Ursa Major, and National Laboratories like Idaho, Oak Ridge, Los Alamos, and Savannah River.
Senior Loads Engineer, Omen ANDURIL INDUSTRIESSenior Loads Engineer, OmenCosta Mesa, CA$146,000–$194,000 / yearYou will apply your knowledge and experience to ensure the structural integrity and dynamic stability of the airframe from concept through production, tackling the unique challenges posed by a tail-sitter platform operating across VTOL, transition, and forward flight modes. To 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.
Industrial Engineer CHAOS IndustriesIndustrial EngineerEl Segundo, California$110,000–$160,000 / yearCompensation Components: Competitive base salaries, generous pre-IPO stock option grants, relocation assistance, and (coming soon!) annual bonuses. Salary Range: $110,000 - $160,000 The stated compensation range reflects only the targeted base compensation range and excludes additional earnings such as bonus, equity, and benefits.
Senior RF Phased Array Engineer II Rocket Lab CorporationSenior RF Phased Array Engineer IILong Beach, CA$145,000–$210,000 / 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.
Senior Engineer - PLS CADD GTT, LLCSenior Engineer - PLS CADDPomona, CAThe organization employs engineers, project managers, data scientists, and operations professionals who are actively leading California's transformation to a net-zero economy through investments in grid modernization, energy storage, transportation electrification, and distributed energy resources. This major electric utility has been delivering power across Central, Coastal, and Southern California for nearly 140 years, serving approximately 15 million people across a 50,000 square-mile service territory making it one of the largest electric utilities in the United States.
Senior Mechanical Engineer, Space ANDURIL INDUSTRIESSenior Mechanical Engineer, SpaceCosta Mesa, CA$146,000–$194,000 / yearWe're developing fully integrated hardware and software systems, including Lattice for Space Missions and modular payloads, to address growing threats in space and ensure our Guardians maintain a decisive advantage in this contested war-fighting domain. To 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.
Thermal Engineer Mach IndustriesThermal EngineerHuntington Beach, CaliforniaCollaborate with cross-functional teams, including propulsion, structural, and aerodynamics teams, to integrate thermal solutions into vehicle designs while maintaining performance and manufacturability. Mach participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S. The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only.