50 open listings · Page 1 of 2
Roles posted by organizations here, alongside roles we found on employers’ own careers sites. Crawled roles say so on the card and send you to the employer to apply. Only show organizations on Career App
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Vehicle Structures Design Engineer II
Relativity Space
Long Beach, CA · $104,000 – $156,000
Design and develop structural components and assemblies for Terran R rockets, from initial concept through manufacturing support, with hands-on ownership of flight hardware. This role suits mid-level mechanical engineers who thrive in fast-paced environments and want to see their work directly impact a tangible product.
Listed on Relativity Space’s careers site · Apply there ↗
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Mercury Marine - Foundry Engineering Co-op
Mercury Marine
Internship · Fond Du Lac, WI · $18 – $28 / hour
This is a hands-on co-op in foundry engineering where you'll work on aluminum casting and additive manufacturing processes at Mercury Marine's Wisconsin plant. The role suits engineering students looking to apply classroom knowledge to real manufacturing challenges while collaborating with experienced teams on quality, efficiency, and continuous improvement projects.
Listed on Mercury Marine’s careers site · Apply there ↗
Mechanical Engineer
Crane Co.
2 locations
This role designs and develops mechanical systems and components for aerospace and defense applications, particularly thermal management and fuel/lubrication pump solutions. It suits engineers with 3+ years of experience who are comfortable with fluid dynamics analysis, CAD modeling, and cross-functional collaboration in a regulated, quality-focused environment.
Listed on Crane Co.’s careers site · Apply there ↗
Choose a location to apply
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Senior Staff Mechanical Systems Engineer - Spark
Crusoe
Denver, CO · $190,000 – $215,000
Crusoe is seeking a Senior Staff Mechanical Systems Engineer to design and own the liquid cooling and thermal architecture of modular AI data centers, translating GPU compute requirements into production-ready hardware systems. This role bridges mechanical engineering, thermal physics, and manufacturing, requiring deep expertise in complex cooling loops and hands-on collaboration with design partners to scale high-density compute infrastructure.
Computational Fluid Dynamics (CFD)Autodesk InventorCreoANSYS FluentBuilding Information Modeling (BIM)SolidWorks
Listed on Crusoe’s careers site · Apply there ↗
Project Engineer I
Jabil
$72,100 – $129,700
Jabil is looking for a Project Engineer to lead manufacturing automation and process improvement projects from concept through production, managing scope, schedule, budget, and quality across cross-functional teams. This role suits engineers with 3–5 years of experience in automation, manufacturing, or project engineering who can combine technical expertise with strong project management and leadership capabilities.
Listed on Jabil’s careers site · Apply there ↗
Sr. Mechanical Design Engineer, Precision Motion Stages
KLA-Tencor
2 locations · $141,300 – $240,200
KLA is hiring a senior mechanical engineer to design ultra-precision motion stages for semiconductor inspection equipment that operate in high-vacuum environments. The role spans the full lifecycle from concept to validation, requiring expertise in precision mechanics, vacuum compatibility, and dynamic performance optimization.
CreoFinite Element Analysis (FEA)PythonSolidWorksGeometric Dimensioning and Tolerancing (GD&T)MATLAB
Listed on KLA-Tencor’s careers site · Apply there ↗
Choose a location to apply
Senior Mechanical Engineer
Belkin
El Segundo · $115,000 – $136,000
Senior Mechanical Engineer at Belkin designing consumer electronics from concept through production, collaborating with industrial designers and manufacturers. This role suits experienced mechanical engineers with a track record in consumer products who enjoy the intersection of aesthetics and manufacturability.
Listed on Belkin’s careers site · Apply there ↗
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Mechanical Design and Analysis Engineer (Solar Array and Battery)– Satellites Systems
Boeing
Full-time · El Segundo, CA · $111,350 – $182,850
Boeing is hiring a mechanical engineer to design and analyze solar arrays and battery systems for satellites, working across government and commercial programs. This role suits mid-career or senior engineers with 5+ years of experience in solar array technologies who want to lead technical teams and drive spacecraft power system development.
Listed on Boeing’s careers site · Apply there ↗
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Life Support Systems (LSS) Thermal Engineer
Axiom Space
Full-time · Houston, TX
This role develops and delivers thermal control systems for commercial space stations, managing the complete lifecycle from design through on-orbit operation. It suits experienced thermal engineers with deep knowledge of heat transfer, fluid mechanics, and spacecraft environments who want to own critical hardware for a crewed orbital facility.
Computational Fluid Dynamics (CFD)ThermodynamicsFluid MechanicsCreoFinite Element Analysis (FEA)ANSYS Fluent
Listed on Axiom Space’s careers site · Apply there ↗
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Lead Satellite Mechanical Design Engineer
AST SpaceMobile
US - Remote
Lead the mechanical design and engineering of complete satellite systems through development and launch, managing a team to deliver structures and systems that meet performance and reliability requirements. This role suits experienced satellite engineers with strong CAD and analysis skills who can guide teams through complex design cycles in a collaborative, fast-paced environment.
Listed on AST SpaceMobile’s careers site · Apply there ↗
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Sr. Mechanical Engineer
Terran Orbital
Full-time · Irvine, CA · $105,000 – $155,000
This role leads mechanical engineering design and development for satellite systems at a space technology manufacturer, requiring deep expertise in complex spacecraft mechanics from concept through production. It suits experienced engineers who want to own significant technical responsibilities in a fast-moving aerospace environment and have hands-on involvement in hardware realization.
Listed on Terran Orbital’s careers site · Apply there ↗
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Principal Mechanical Engineer - Optical Payloads
BlackSky
Full-time · Tukwila, WA · $175,000 – $200,000
This is a senior mechanical engineering position focused on developing and integrating satellite optical payloads for a space-based intelligence company. The role combines technical leadership with hands-on design work, requiring someone with deep aerospace and optical systems experience to guide payload integration from concept through production.
Listed on BlackSky’s careers site · Apply there ↗
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Staff Mechanical Engineer
Agility Robotics
Full-time · Fremont, CA · $185,000 – $240,000
This role involves designing and scaling electromechanical subsystems for next-generation humanoid robots, with mentorship responsibilities for junior engineers. It suits experienced mechanical engineers with robotics background who can lead technical design work across mechanisms, electronics packaging, and power transmission while collaborating with cross-functional teams.
Listed on Agility Robotics’s careers site · Apply there ↗
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Senior Mechanical Design Engineer, Special Projects
Eight Sleep
Full-time · San Francisco, CA · $140,000 – $225,000 · Remote
This role leads mechanical design for Eight Sleep's consumer sleep technology products from concept through manufacturing ramp-up in Asia. It suits experienced engineers who want ownership of complex electromechanical systems and thrive in fast-paced, cross-functional environments.
Listed on Eight Sleep’s careers site · Apply there ↗
Sr Mechanical Engineer, Equipment Design
Magic Leap
Full-time · Austin, TX · $135,000 – $150,000
Design precision manufacturing equipment for augmented reality optics, working on automated systems that achieve micron-level accuracy in clean room production. This role suits experienced mechanical engineers who thrive solving complex problems in automation and want to contribute directly to cutting-edge AR hardware.
Listed on Magic Leap’s careers site · Apply there ↗
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Mechanical Engineer, Electronics Packaging & RF Components
Astranis
San Francisco, CA · $110,000 – $160,000
Design and analyze mechanical enclosures for spacecraft electronics and RF components, solving challenges at the intersection of thermal, electrical, and electromagnetic engineering. This role suits engineers with 2+ years of electronics packaging experience who want to work on space-grade hardware with a team building operational satellites.
Listed on Astranis’s careers site · Apply there ↗
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Senior Vehicle Structures Engineer
Relativity Space
Full-time · Long Beach, CA · $132,000 – $198,000
This role designs and analyzes primary and secondary structures for a commercial rocket vehicle, from conceptualization through manufacturing support and ground testing. It suits experienced mechanical or structural engineers who want hands-on ownership of flight hardware and thrive in a fast-paced aerospace environment.
Listed on Relativity Space’s careers site · Apply there ↗
Sr Opto-mechanical Design Engineer
KLA-Tencor
2 locations · $141,300 – $240,200
KLA is seeking an experienced opto-mechanical engineer to lead the full design lifecycle of precision inspection systems for semiconductor manufacturing, from initial requirements through manufacturing handoff. This role suits someone comfortable with complex mechanical analysis, optical subsystems, and the manufacturing constraints of ultra-clean environments.
CreoFinite Element Analysis (FEA)WeldingGeometric Dimensioning and Tolerancing (GD&T)Tolerance Stack-up Analysis
Listed on KLA-Tencor’s careers site · Apply there ↗
Choose a location to apply
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Principal Engineer - Mechanical Development
Mercury Marine
Fond Du Lac, WI · $103,200 – $164,500
This role leads mechanical system development for marine engines at Mercury Marine, combining hands-on ownership of engine components with broader technical guidance across the product line. It suits experienced mechanical engineers with deep internal combustion engine knowledge who are ready to mentor others and drive innovation in propulsion systems.
Listed on Mercury Marine’s careers site · Apply there ↗
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Senior Electronic Design and Analysis Engineer
Boeing
Full-time · El Segundo, CA · $176,800 – $239,200
Boeing is seeking a senior engineer to lead multi-disciplinary design and analysis work for space electronics and satellite systems, managing everything from initial concepts through production. This role suits experienced engineers with deep expertise in structural analysis, thermal modeling, and PCB design who thrive in hands-on, end-to-end product development environments.
Listed on Boeing’s careers site · Apply there ↗
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Life Support Systems (LSS) Mechanical Engineer
Axiom Space
Houston, TX
This role develops and matures mechanical systems for advanced spacesuits used in extravehicular activity, requiring hands-on engineering from concept through on-orbit operation. It suits experienced mechanical engineers with space hardware background who thrive owning complex projects in fast-moving environments.
Listed on Axiom Space’s careers site · Apply there ↗
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Mechanical Design Engineer
AST SpaceMobile
US - Remote
AST SpaceMobile seeks a mechanical engineer with over a decade of spacecraft design experience to lead structural and payload development for their satellite broadband network. This role suits someone who excels at detailed design work, cross-functional collaboration, and managing complex mechanical interfaces in a fast-moving space technology environment.
Listed on AST SpaceMobile’s careers site · Apply there ↗
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Senior Thermal Engineer
Eight Sleep
Full-time · San Francisco, CA · $140,000 – $200,000
Eight Sleep seeks a thermal systems expert to design and optimize the heating and cooling performance of their sleep fitness products, from concept through high-volume manufacturing. This role is ideal for an experienced mechanical engineer comfortable with significant ownership, rapid iteration, and intensive work environments.
Listed on Eight Sleep’s careers site · Apply there ↗
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Mechanical Engineer
Agility Robotics
Full-time · Fremont, CA · $133,000 – $212,000
This role focuses on designing and developing mechanical and electro-mechanical components for the next generation of a commercial humanoid robot, working within a multidisciplinary team on systems that must operate reliably in demanding warehouse and manufacturing environments. It's suited for an engineer with 3-6 years of experience who enjoys hands-on design work, has robotics or actuator background, and wants to contribute to a product being deployed at scale.
Listed on Agility Robotics’s careers site · Apply there ↗
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Senior Mechanical Engineer, Electronics Packaging & RF Components
Astranis
San Francisco, CA · $145,000 – $225,000
Astranis is hiring a senior mechanical engineer to design and optimize enclosures and housings for spacecraft electronics and RF components, managing everything from concept through environmental testing. This role suits someone with deep electronics packaging expertise who enjoys solving complex problems at the intersection of mechanical, thermal, and RF engineering in a high-reliability space environment.
Listed on Astranis’s careers site · Apply there ↗