Mechanical Design Engineer (Starfall) SpaceXMechanical Design Engineer (Starfall)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. Demonstrated ability to own hardware or systems within an integrated engineering team outside a classroom setting (FSAE, Engineers without Borders, Design-Build-Fly, NASA student launch, personal entrepreneurial ventures, etc.).
Sr. Mechanical Design Engineer (Starfall) SpaceXSr. Mechanical Design Engineer (Starfall)Hawthorne, CA$135,000–$190,000 / yearDemonstrated ability to own hardware or systems within an integrated engineering team outside a classroom setting (FSAE, Engineers without Borders, Design-Build-Fly, NASA student launch, personal entrepreneurial ventures, etc.). To 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.
Senior Mechanical Design Engineer InversionSenior Mechanical Design EngineerPlaya Vista, CA$137,000–$193,000 / yearITAR Compliance: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. As a Senior Mechanical Design Engineer at Inversion, you will play a critical role in the design, packaging, and rapid iteration of hardware across multiple spacecraft and hypersonic development programs.
Mechanical Design Engineer - Surgical Robotics & Handheld Tools (Remote) SEGULA TechnologiesMechanical Design Engineer - Surgical Robotics & Handheld Tools (Remote)CARemoteWe are seeking a highly skilled and innovative Mechanical Design Engineer to lead the development of next-generation, handheld surgical tools that seamlessly interface with advanced robotic systems. Highly Valued (Beneficial) Experience: Industry Background: Prior experience in the Medical Device/Equipment industry (familiarity with ISO 13485, FDA design controls is a major plus).
Mechanical Design Engineer II Cryogenic Industries IncMechanical Design Engineer IISANTA ANA, CA$70,000–$100,000 / yearThe Design Engineer researches and evaluates products, parts or processes for cost efficiency and reliability, ensures the fit, form and function of the existing design or new products and works with other departments in order to ensure production and packaging of final product in accordance with customer specification and ACD procedures. Nikkiso ACD is an engineering and manufacturing company specializing in machinery designed to operate at cryogenic temperatures as low as - 420 degrees Fahrenheit, the boiling point of Liquid hydrogen.
Senior Mechanical Design Engineer Cryogenic Industries IncSenior Mechanical Design EngineerHuntington Beach, CA$85,000–$120,000 / yearThe Design Engineer researches and evaluates products, parts or processes for cost efficiency and reliability, ensures the fit, form and function of the existing design or new products and works with other departments in order to ensure production and packaging of final product in accordance with customer specification and procedures. Nikkiso Clean Energy & Industrial Gases is a leading provider of cryogenic pumps, heat exchangers, process systems, turboexpanders, services, and solutions for the liquefied natural gas (LNG), liquefied hydrogen (LH2), and industrial gases industries.
Senior Mechanical Design Engineer Space KineticSenior Mechanical Design EngineerEl Segundo, California$120,000–$160,000 / yearWho We Are: Space Kinetic is a dual use space technology startup building a completely new architecture for space operations – one that brings the advantages of proliferated drone technology (low-cost, operationally flexible, attainable, distributed) to space missions while reducing the ecosystem's reliance on consumable fuel. Our goal is to move away from one-to-one space architectures – where each satellite in a constellation has one (or a small # of) primary payloads attached to the bus -- and unlock a ‘one-to-many’ system, where each satellite has a large number of payloads which can be deployed from their host spacecraft at high velocities without firing a thruster.
Senior Mechanical Design Engineer - Cover Gas Systems AntaresSenior Mechanical Design Engineer - Cover Gas SystemsLos Angeles, California$115,000–$150,000 / yearAt 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. Formed in 2023, the Antares team hails from SpaceX, The White House, MIT, Rigetti Computing, The Air Force, General Atomics, Relativity Space, Ursa Major, and National Laboratories like Los Alamos, Idaho, and Oak Ridge.
Mechanical Design Engineer, Integration Tesla IncMechanical Design Engineer, IntegrationHawthorne, CA$87,020–$185,820 / yearManage CAD and surface maturity for the program, highlighting gaps that could lead to product development delays, while using best practices for ensuring completeness and compatibility, and supporting the release process. The team is involved from the earliest stages of development to establish the product architecture and layout, considering attributes like styling, cost, mass, manufacturability, performance, service, NVH, reliability, and more.
Draft Checker (Design Engineer) Artech LLCDraft Checker (Design Engineer)North Hollywood, CA$60–$68 / hourNew Product Introduction /Sustaining Project engineering, fulfilling the requirements of Project Engineers, Develop the Method/Process on how to flow, control and execute the task. Role Summary: Draft Checkers (Design Engineer, Drawing Checkers, or Design Engineers.
Senior, Thermo-Mechanical Design Engineer - Reactor Cavity Cooling Systems AntaresSenior, Thermo-Mechanical Design Engineer - Reactor Cavity Cooling SystemsLos 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.
Design Engineer (Combustion Devices) Arbor EnergyDesign Engineer (Combustion Devices)El Segundo, California$130,000–$150,000 / 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.
Mechanical Engineer, Spacecraft Design AstroForgeMechanical Engineer, Spacecraft DesignSeal Beach, CaliforniaITAR Requirements To conform to U.S. Government export regulations, including the International Traffic in Arms Regulations (ITAR), you 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. Government. Job Description As a Mechanical Engineer, Spacecraft Design at AstroForge, you will own and drive the mechanical design of spacecraft structures, mechanisms, and assemblies from early concept through flight.
Mechanical Design Engineer II Nikkiso Cryogenic IndustriesMechanical Design Engineer IISanta Ana, California$70,000–$100,000 / yearFull timeThe Design Engineer researches and evaluates products, parts or processes for cost efficiency and reliability, ensures the fit, form and function of the existing design or new products and works with other departments in order to ensure production and packaging of final product in accordance with customer specification and ACD procedures. Company Overview: Nikkiso Clean Energy & Industrial Gases is a leading provider of cryogenic pumps, heat exchangers, process systems, services, and solutions for the LNG and industrial gases industry.
Senior Mechanical Design & Analysis Engineer, Tooling Relativity Space IncSenior Mechanical Design & Analysis Engineer, ToolingLong Beach, CA$130,000–$166,000 / 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.
Principal Mechanical Design & Analysis Engineer, Tooling Relativity Space IncPrincipal Mechanical Design & Analysis Engineer, ToolingLong Beach, CA$196,000–$253,000 / 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.
Staff Mechanical Design & Analysis Engineer, Tooling Relativity Space IncStaff Mechanical Design & Analysis Engineer, ToolingLong Beach, CA$155,000–$197,000 / 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.
Senior Design Engineer Semiconductor Machinery Hardware Freeform Future CorpSenior Design Engineer Semiconductor Machinery HardwareLos Angeles, CA$150,000–$200,000 / yearYou will own complex design challenges end-to-end, working hands-on with some of the most precise and demanding hardware in the industry, and serve as a technical authority on where Freeform''s platform unlocks performance regimes, architectures, and geometries that were previously impractical or impossible. The ideal candidate is a highly experienced mechanical engineer with deep intuition for part design, an intimate understanding of semiconductor fabrication machinery and equipment, and a track record of leading technical work on complex hardware programs.
Mechanical Engineer, Printer Design & Manufacturing Raptor Space Exploration Technologies CorpMechanical Engineer, Printer Design & Manufacturing RaptorHawthorne, CA$100,000–$117,500 / yearITAR REQUIREMENTS: To 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. In this hands-on position, you will train technicians, create production plans and work instructions, collaborate with design and supply chain engineering, and design printer hardware, tooling, and shop aids.
Senior PCB Design Engineer Castelion CorporationSenior PCB Design EngineerTorrance, CaliforniaThis role is ideal for someone who has designed and delivered complex smart PCBs - with embedded microcontrollers, high-speed interfaces, and networking components - ideally in constrained or mission-critical environments. Architect and design mixed-signal boards that include microcontrollers, high-speed digital interfaces (e.g., Ethernet, SPI, I2C, UART, DDR, etc.), network switches, and power management circuits.