NewSenior Mechanical Engineer Turion SpaceSenior Mechanical EngineerIrvine, CATo 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. Industry Experience: Extensive experience working in aerospace or space technology sectors, including understanding of the unique requirements and challenges associated with mechanical systems for space missions.
NewOpto-Mechanical Build Engineer FreeformOpto-Mechanical Build EngineerLos Angeles, CA$90,000–$200,000 / yearIn addition to the significant stock option package, the estimated salary range for this role is $90,000-$200,000, dependent on the candidate's academic level (Bachelors, Masters, or PhD) and demonstrated out of classroom experience. Job Description OPTO-MECHANICAL BUILD ENGINEER Freeform builds AI-native manufacturing systems that unify software, hardware, and physics to produce industrial-scale parts at the speed of human ideation.
NewMechanical Design Engineer ActalentMechanical Design EngineerBurbank, CA$110,000–$130,000 / yearWe are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing® winner for both client and talent service. Minimum of four years of aerospace design and drafting experience with at least 6,000 hours of CATIA V5 usage; or an equivalent degree with a minimum of two years of aerospace design and drafting experience and at least 4,000 hours of CATIA V5 usage.
NewNX Expert/Sr Advanced Mechanical Design Engineer-High Pressure Turbine (Relo Assistance!) Honeywell - AEROSPACENX Expert/Sr Advanced Mechanical Design Engineer-High Pressure Turbine (Relo Assistance!)Alhambra, AZWith engines across roughly 120 aircraft types and more than 47,000 APUs in service today, we support operators across commercial and defense markets - backed by an aftermarket network built for the long service life of every platform we power. Job Description As a NX Expert/Sr Advanced Mechanical Design Engineer-High Pressure Turbine here at Honeywell Aerospace, you will become a member of our global team of thinkers, innovators, dreamers, and doers who make the things that make the future.
NewMechanical Design Engineer Hadrian AutomationMechanical Design EngineerTorrance, CA$165,000–$220,000 / 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. Series D at a $7.87B valuation, Hadrian is rapidly expanding our manufacturing footprint, launching new capabilities across welding, casting, forging, electronics, additive manufacturing, and more, while scaling our Factory-as-a-Service platform to transform how critical products are built.
NewAdvanced Mechanical Design Engineer Honeywell - AEROSPACEAdvanced Mechanical Design EngineerAlhambra, AZJob Description As an Advanced Mechanical Design Engineer here at Honeywell Aerospace, you will use your expertise in electromagnetics design, analysis, manufacturing, test, and troubleshooting to support design, analysis and procurement of motors, tachometers, and resolvers for the high reliability space business. Our systems are on board 90% of the world's aircraft - serving commercial aviation, defense and space operators from integrated flight deck platforms with 30-plus years in service to radiation-hardened systems trusted for human spaceflight.
NewSenior Project Engineer - HVAC / Mechanical Murray Company Mechanical ContractorsSenior Project Engineer - HVAC / MechanicalCypress, CA$85,000–$100,000 / yearAs an experienced Project Engineer, you will have the opportunity to work alongside best-in-industry project managers and field leaders within our Commercial division supporting specialty projects in mechanical and piping for various markets. This role provides business and administrative support to facilitate the planning and coordination of activities of assigned project to ensure that goals and objectives of project are accomplished within prescribed time frame and funding parameters.
NewSenior Mechanical Engineer (Mechanisms) Relativity SpaceSenior Mechanical Engineer (Mechanisms)Long Beach, CA$132,000–$198,000 / 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. To support our mission of changing the way rockets are built and flown, you will guide the design of Terran R mechanisms such as stage separation, payload deployment, aero control features and landing gear.
NewMechanical CAD Designer Castelion CorporationMechanical CAD DesignerTorrance, CAThis role serves as the link between engineering, manufacturing, supply chain, and project management by maintaining product configurations, managing Bills of Materials (BOMs), coordinating engineering changes, and tracking project schedules and deliverables. The position also provides hands-on engineering support through CAD model and drawing updates, documentation control, and configuration management to ensure products are accurately released and maintained throughout their lifecycle.
NewSenior Propulsion Mechanical Design Engineer K2 SpaceSenior 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.
NewTest Engineer, Mechanical/Fluids Radiant IndustriesTest Engineer, Mechanical/FluidsEl Segundo, CA$106,500–$146,475 / yearPrior 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.
NewMechanical Plumbing HVAC Engineer 40906132Mechanical Plumbing HVAC EngineerLos Angeles, CAJob Description A small dynamic Mechanical and Electrical Consulting Engineering firm with headquarters in San Francisco and offices in Oakland and in Los Angeles is looking for dynamic and self motivated engineers and designers for the following positions. Type of projects include but not limited to educational facilities(K-12, colleges and universities),residential multi family, industrial, especially transportation (rail, Airports, ports, etc.), hotel, high rise building, etc.
NewSenior Mechanical Engineer Odin Dynamics, IncSenior Mechanical EngineerLong Beach, CAJob Description About Odin Dynamics Founded in 2025, Odin Dynamics is a defense technology company building autonomous underwater vehicles that will define the next era of undersea warfare. DisclosuresThis position may require access to information protected under U.S. export control laws and regulations, including the Export Administration Regulations (EAR) and the International Traffic in Arms Regulations (ITAR).
NewSr. Specialist, Project Engineering L3Harris TechnologiesSr. Specialist, Project EngineeringAnaheim, CABachelor’s Degree (Systems, Electrical, Mechanical, or Computer Engineering, or Mathematics, Computer Science) and minimum 6 years of relevant prior experience, inclusive of 1 year of leadership experience, or Graduate Degree and a minimum of 4 years of prior related experience, Or in lieu of a degree, minimum of 10 years of prior related experience. 4+ years of experience and knowledge in developing, proposing, managing, implementing, testing products and system solutions in power systems or related including: Naval power or power conversion systems.
NewSupplier Development Engineer, Mechanical K2 SpaceSupplier Development Engineer, MechanicalLos Angeles, CA$110,000–$145,000 / 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.
Engineering Tech Johnson Service GroupEngineering TechSimi Valley, CAWe are seeking an experienced Engineering Repair Technician responsible for inspecting, troubleshooting, repairing, overhauling and testing a variety of manufactured electronics products and materials. Coordinate and participate in installing units or systems to be tested in test fixtures, mechanical or electrical controls, cabling, power source and indicating instruments.
NewCommissioning Agent (Mechanical Design) K2 Staffing, LLCCommissioning Agent (Mechanical Design)Lakewood, CAMinimum 5+ years of experience as a mechanical design engineer working with a consulting engineer or firm designing mechanical systems for facilities/buildings. -Functional knowledge of building systems across disciplines, including fire protection, HVAC, plumbing/piping, electrical, technology, instrumentation and controls, process, and lighting systems.
NewSenior Electro-Mechanical Engineer Relativity SpaceSenior Electro-Mechanical EngineerLong Beach, CA$132,000–$198,000 / 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. To support our mission of changing the way rockets are built and flown, you will guide the design of Terran R mechanisms such as stage separation, payload deployment, aero control features and landing gear.
NewMechanical Technician OutpostMechanical TechnicianLos Angeles, CA$30–$45 / hourOne vehicle, many missions: responsive logistics and precision delivery for national security; commercial cargo moved with real cadence; R&D payloads flown, tested, and refined across repeatable cycles; and critical aid delivered where roads and runways can't reach. Outpost is an orbital logistics company rewriting the rules of global logistics by building reusable Earth-return vehicles that unlock in-space manufacturing, on-orbit warehousing, and 60-minute global delivery through space.
NewSenior Mechanical Engineer, Tooling Relativity SpaceSenior Mechanical Engineer, ToolingLong Beach, CA$122,000–$182,000 / yearClose collaboration with component designers, manufacturing engineers, and integration engineering to achieve the best possible cradle to grave metrics (safety, cost, quality, cycle time, delivery, reliability, life, and maintenance/refurbishment). As a design group embedded within the manufacturing organization, we dig deep into the needs of our internal partners to understand root problems, propose solutions, and deliver hardware to help build faster, scale smarter, and work better.