Senior Spacecraft Mechanical Engineer II Rocket Lab CorporationSenior Spacecraft Mechanical Engineer IILong 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. 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.
Engineering Manager, Electrical Systems Radiant Industries IncEngineering Manager, Electrical SystemsEl Segundo, CARadiant is seeking an Engineering Manager, Electrical Systems, to lead the electrical engineering team responsible for test infrastructure and system integration for Kaleidos, Radiants commercial microreactor unit targeted for deployment in 2028. 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.
NewDirector of Mechanical Engineering Layup Parts IncDirector of Mechanical EngineeringHuntington Beach, CA$190,000–$240,000 / 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. 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.
Senior Mechanical Engineer Salas O'BrienSenior Mechanical EngineerTustin, 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.
Tech 2, Mechanical Engineering Katalyst Healthcares & Life SciencesTech 2, Mechanical EngineeringBrea, CAPreferred requirement: Bachelor of Science in a technical area and at least 1 year of experience in a laboratory/R&D setting following written procedures and working collaboratively with a team. Minimum education requirement is high school diploma, experience in a lab environment (corporate or school) or technician experience in a regulated environment for a minimum of 6 years.
Senior Propulsion Mechanical Design Engineer K2 SpaceSenior Propulsion Mechanical Design EngineerLos Angeles, CaliforniaEngineered 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. Experience designing, building, and testing mechanical assemblies for aerospace applications (satellite mechanical systems, payloads, launch vehicles, propulsion systems, and/or aircraft structures and mechanisms).
Tech 1, Mechanical Engineering Katalyst Healthcares & Life SciencesTech 1, Mechanical EngineeringBrea, CAPreferred requirement: Bachelor of Science in a technical area and at least 1 year of experience in a laboratory/R&D setting following written procedures and working collaboratively with a team. Minimum education requirement is high school diploma, experience in a lab environment (corporate or school) or technician experience in a regulated environment for a minimum of 6 years.
Senior Opto-Mechanical Engineer Relativity SpaceSenior Opto-Mechanical EngineerLong Beach, CA$142,000–$214,000 / 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. By creating a sustainable model for interplanetary exploration, we are transforming space science from an occasional event into a continuous process of discovery that accelerates knowledge, broadens participation, and inspires the next generation of explorers.
Mechanical Engineer, Sr. SulzerMechanical Engineer, Sr.Santa Ana, CaliforniaThe position combines strong technical expertise, creativity, and project leadership skills to solve complex engineering challenges and deliver high quality products. This role provides expert-level technical leadership in mechanical engineering, ensuring that products meet performance, reliability, and cost targets.
NewMechanical Design Engineer (Propulsion) K2 SpaceMechanical Design Engineer (Propulsion)Los Angeles, CaliforniaEngineered 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. Experience designing, building, and testing mechanical assemblies for aerospace applications (satellite mechanical systems, payloads, launch vehicles, propulsion systems, and/or aircraft structures and mechanisms).
Manager, Mechanical Engineering Rocket Lab CorporationManager, Mechanical EngineeringPasadena, CA$142,000–$212,000 / 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. The ideal candidate has strong technical depth in mechanical design, precision mechanisms, robotics, spaceflight hardware, CAD, GD&T, analysis, manufacturing, assembly, integration, and environmental test, along with the leadership skills required to build a strong engineering culture and develop a high-performing team.
Mechanical Engineer, Space Based Interceptors (Senior - Staff) True AnomalyMechanical Engineer, Space Based Interceptors (Senior - Staff)Long Beach, CA$135,000–$250,000 / yearLeverage spacecraft and space environment design expertise - including precision mechanisms, electronics packaging, and launch load structural design - to inform cross-domain solutions and bring asymmetric technical advantage to Space Based Interceptors and hypersonic programs. Lead mechanical integration of propulsion subsystems, including solid rocket motor structural interfaces, divert and attitude control system (DACS) packaging, nozzle and TVC structural design, and cross-discipline coordination with propulsion engineers to ensure system-level compliance.
Mechanical Engineer Salas O'BrienMechanical EngineerTustin, 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.
Senior/Principal Mechanical Engineer Starpath RoboticsSenior/Principal Mechanical EngineerHawthorne, CaliforniaDepending on your prior work experience, you may work on a variety of systems, such as: (1) low-cost, high-reliability electromechanical actuators, (2) various structures and passive mechanisms, or (3) thermal control systems and autonomy hardware integration. EAR 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.
Director of Mechanical Engineering Quantum SpaceDirector of Mechanical EngineeringHawthorne, Maryland$185,000–$215,000 / yearYou will lead a team of engineers and developers building systems that survive launch, operate reliably in space, and enable mission-critical functions including payload support, structural integrity, mechanisms, and thermal control. To comply with U.S. Government space technology export regulations, including ITAR, applicants must be a U.S. citizen, lawful permanent resident, protected individual per 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.
Senior Spacecraft Mechanical Engineer I - Mission Formulation Rocket Lab CorporationSenior 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.
Staff Mechanical Engineer, Tooling Relativity SpaceStaff Mechanical Engineer, ToolingLong Beach, CA$143,000–$215,000 / 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.
Propulsion Mechanical Design Engineer K2 Space CorpPropulsion Mechanical Design EngineerLos Angeles, CA$100,000–$140,000 / 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.
Mechanical Engineering Technician (Product Development Lab) – $27–$35/hr – Brea, CA – 2nd Shift Manpower EngineeringMechanical Engineering Technician (Product Development Lab) – $27–$35/hr – Brea, CA – 2nd ShiftBrea, CA$27–$35 / hourTemporaryManpowerGroup® (NYSE: MAN), the leading global workforce solutions company, helps organizations transform in a fast-changing world of work by sourcing, assessing, developing, and managing the talent that enables them to win. We are recognized consistently for our diversity - as a best place to work for Women, Inclusion, Equality and Disability and in 2023 ManpowerGroup was named one of the World's Most Ethical Companies for the 14th year - all confirming our position as the brand of choice for in-demand talent.
Senior Mechanical Engineer Rethink recruitSenior Mechanical EngineerLos Angeles, CaliforniaBattery and Energy Storage — battery pack mechanical architecture, cell and module packaging, thermal management, pressure tolerance and sealing, structural integration, and coordination with power electronics and BMS engineers. Structures and Integration — load-bearing and integration structures, nose cone and payload bay, internal component packaging, sensor and payload mounting, and interface management across subsystems.