NewSenior Hardware Engineer, Power Electronics Relativity SpaceSenior Hardware Engineer, Power ElectronicsEl Segundo, CA$148,000–$222,000 / 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. You will oversee hardware development through the entire product lifecycle from concept to flight maturity to include initial design, board bring-up, design verification, qualification, initial flight production, integration, and vehicle operations.
NewSenior Mechanical Engineer - Aerospace & Defense Machina LabsSenior Mechanical Engineer - Aerospace & DefenseLos Angeles, CAAs a key member of the engineering team, you will own the release of engineering documentation, oversee our Product Data Management (PDM) system, mentor engineers across manufacturing and process engineering, and ensure that designs are optimized for production, quality, and scalability. This position is ideal for an experienced engineer who enjoys balancing technical execution with engineering leadership and is passionate about developing robust design processes in a collaborative startup environment.
NewSenior Spacecraft Mechanical Engineer I Rocket Lab CorporationSenior Spacecraft Mechanical Engineer ILong 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. 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.
NewSpacecraft Mechanical Engineer II - TS/SCI Rocket Lab CorporationSpacecraft Mechanical Engineer II - TS/SCILong Beach, CA$100,000–$126,000 / 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.
New6B1DI5-Elect Design and Analy Engr 5 - 64Y-Microelectronics (72700-1) Systemart LLC6B1DI5-Elect Design and Analy Engr 5 - 64Y-Microelectronics (72700-1)El Segundo, CAtFrom complex digitally beamformed phased arrays for constellation satellite programs to computing and networking equipment for commercial airplanes, the Boeing Electronic Products group develops ASICs and FPGAs that are at the heart of Boeing's products! \tOur diverse development portfolio provides opportunities to learn with exposure to the breadth of the Boeing product line – approximately half our design/verification work is within the Space & Launch business unit, and half is from other parts of Boeing (AvionX; Missiles & Weapons; Strike, Surveillance and Mobility; and Autonomous Systems).
New6B1DI4-Elect Design and Analy Engr 4 - 64Y-Microelectronics (72701-1) Systemart LLC6B1DI4-Elect Design and Analy Engr 4 - 64Y-Microelectronics (72701-1)El Segundo, CAtFrom complex digitally beamformed phased arrays for constellation satellite programs to computing and networking equipment for commercial airplanes, the Client Electronic Products group develops ASICs and FPGAs that are at the heart of Client's products! \tOur diverse development portfolio provides opportunities to learn with exposure to the breadth of the Client product line – approximately half our design/verification work is within the Space & Launch business unit, and half is from other parts of Client (AvionX; Missiles & Weapons; Strike, Surveillance and Mobility; and Autonomous Systems).
NewMechanical Engineer OutpostMechanical EngineerLos Angeles, CA$125,000–$160,000 / yearOne 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. Design and develop mechanical systems for atmospheric recovery, including deployable structures, aerodynamic decelerators, recovery mechanisms, airframe interfaces, and precision landing hardware from requirements through release, build support, and qualification.
NewMechanical Engineer Layup PartsMechanical EngineerHuntington Beach, CAITAR 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. We design, machine, print, and build faster than anyone else in the industry and we’re looking for experienced Mechanical Engineers who thrive in high-performance environments and want to be part of the team that’s redefining what’s possible in advanced manufacturing.
NewMechanical Engineer AstrolabMechanical EngineerHawthorne, CAWe are singularly focused on designing, building, and operating a fleet of multi-purpose commercial planetary rovers to extend and enhance humanity’s presence in the solar system. Develop test plans to validate and qualify mechanical subsystems for flight, coordinating with both inhouse and external test facilities to execute testing.
Senior - Tooling Engineer Johnson Service GroupSenior - Tooling EngineerHuntington Beach, CADesign, set-up, and dimensionally inspect/interrogate assembly fixturing to support locating and bonding & fastening of large, complex, primary structure using laser trackers and dimensional inspection equipment. Ability to operate composites related equipment, 3d printers, small CNC routers Experience using Fibersim or Composite Workbench Passion for aviation and eVTOLs.
NewPropulsion Component Engineer Impulse SpacePropulsion Component EngineerRedondo Beach, CAJob Description Description As a Propulsion Component Engineer you will own all aspects of spacecraft component design from concept to product realization, while working closely with a fast-paced, agile team that strives to make a high-performance spacecraft from a clean sheet design. 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.
NewHardware Development Engineer I Relativity SpaceHardware Development Engineer ILong Beach, CA$90,000–$136,000 / 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. This role requires deep engagement with both the design and production teams to ensure our designs are readily manufacturable and our manufacturing processes are reliable and production-ready.
NewSenior Hardware Engineer, Digital Relativity SpaceSenior Hardware Engineer, DigitalEl Segundo, CA$148,000–$222,000 / 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. You will oversee hardware development through the entire product lifecycle from concept to flight maturity to include initial design, board bring-up, design verification, qualification, initial flight production, integration, and vehicle operations.
NewMechanical Engineer II Attalon, Inc.Mechanical Engineer IIMonrovia, CA$74,000–$126,500 / yearBy utilizing its pioneering Volume Bragg Grating (VBG) technology and SureLock™ wavelength-stabilized semiconductor lasers, Monrovia supplies high-precision, cutting-edge products to rapidly expanding fields like Raman spectroscopy, bio-instrumentation, datacom, scientific research, and high-power industrial lasers. In this role, you will design and develop advanced automation tooling and robotic fixtures, support the creation and hands-on integration of spectroscopy systems, and define production workflows for laser machining and pick and place operations.
NewSenior Hardware Engineer, Displays and Infotainment ALTEN Technology USASenior Hardware Engineer, Displays and InfotainmentLong Beach, CA$150,000–$165,000 / yearDesign highly integrated, space constrained multilayer boards with attention to signal integrity, high speed differential routing for LVDS, MIPI, and eDP, power integrity, and thermal relief. Job Description We're ALTEN Technology USA, an engineering company helping clients bring groundbreaking ideas to life—from advancing space exploration and life-saving medical devices to building autonomous electric vehicles.
NewMechanical Engineer II M Wave Design CorporationMechanical Engineer IISimi Valley, CAThe Mechanical Engineer supports the design of custom RF microwave components and subsystems by advancing departmental knowledge of and use of global best practice design guidelines by working individually and with the other members of the Engineering Design team that deliver the technical specifications required by our customers. · Participate in the weekly Design Engineering project status meetings to help the team achieve the best design solutions for customer requirements.
NewSenior Mechanical Engineer FreeformSenior Mechanical EngineerLos Angeles, CA$140,000–$200,000 / yearTo be successful in this role, you must have extensive technical breadth in mechanical engineering concepts as well as specific expertise in architecting, designing, and developing complex mechanical systems, advanced robotics systems, or state-of-the-art industrial automation systems. Job Description SENIOR MECHANICAL ENGINEER Freeform builds AI-native manufacturing systems that unify software, hardware, and physics to produce industrial-scale parts at the speed of human ideation.
NewSenior Mechanical Engineer I CesiumAstroSenior Mechanical Engineer IEl Segundo, CAThe ideal candidate will be versatile and proficient in mechanical analysis, electronics packaging, computer-aided design (CAD), mechanical interfaces, thermal architecture, spacecraft propulsion, deployable and actuated structures, and environmental qualification of spacecraft antennas and payloads. Job Description Please Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State.
NewSenior Mechanical Engineer - Structures Radiant IndustriesSenior Mechanical Engineer - StructuresEl Segundo, CA$133.50–$184.80 / hourPerform 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.
NewSenior Mechanical Engineer - Turbomachinery Rotordynamics Radiant IndustriesSenior Mechanical Engineer - Turbomachinery RotordynamicsEl Segundo, CA$158,000–$219,450 / yearRadiant is seeking a highly motivated Senior Mechanical Engineer, Turbomachinery (Rotordynamics) to join the team responsible for the power generation and primary cooling turbomachinery of our Kaleidos product. 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.