NewSupervising Mechanical Engineer -Healthcare Syska Hennessy GroupSupervising Mechanical Engineer -HealthcareLos Angeles, CA$121,862–$182,793 / yearAs a Supervising Mechanical Engineer - Healthcare, you will be responsible for project management, including the conceptual approach to all trade-specific systems on multiple projects, and ensuring approach implementation through the management of. As a global leader in consulting, engineering, and commissioning services, we specialize in MEP, information and communication technology, architectural lighting, vertical transportation, and commissioning.
NewMechanical Engineer - Plumbing Harley Ellis DevereauxMechanical Engineer - PlumbingLos Angeles, CAIndividuals in this role are expected to deepen their technical knowledge, begin supporting client interaction, and develop the critical thinking required for future engineering leadership roles. An understanding of the financial status of projects as they progress, development of cost budgets for projects, value of client relationships and be able to deliver projects with a focus on the quality is preferred.
NewMechanical Engineer - Mission Critical Harley Ellis DevereauxMechanical Engineer - Mission CriticalOrange, CAIndividuals in this role are expected to deepen their technical knowledge, begin supporting client interaction, and develop the critical thinking required for future engineering leadership roles. An understanding of the financial status of projects as they progress, development of cost budgets for projects, value of client relationships and be able to deliver projects with a focus on the quality is preferred.
NewMechanical Engineer Crown Poly, Inc.Mechanical EngineerHuntington Park, CAWe have a second product line with our patented grocery bagging system, and have now introduced a retail consumer trash can liner.\r\n\r\nTo learn more about Crown Poly, please click on the link below:\r\n\r\nhttps://www.crownpoly.com/crown-poly-who-we-are/ We are the market leader in value-added plastic packaging supplies and our patented Pull-N-Pak® produce bagging system maintains a U.S. majority market share of over 40% in its category.
NewSenior Mechanical Engineer (Testing) Percy TowersSenior Mechanical Engineer (Testing)Los Angeles, CAIdeal Fit: 4–15 years of experience in mechanical test engineering for high-reliability hardware (aerospace, automotive, defense, etc.). Build and manage data acquisition systems (DAQ) and analyze results using Python, MATLAB, or LabVIEW.
NewMechanical Engineer ICR, Inc.Mechanical EngineerVictorville, CAThis position is responsible for designing, improving, and maintaining production equipment, supporting capital projects, optimizing manufacturing processes, and driving continuous improvement initiatives focused on safety, quality, efficiency, and reliability. The ideal candidate will have experience working in a manufacturing setting, strong project management skills, and the ability to collaborate with cross-functional teams to improve plant performance and operational effectiveness.
NewMechanical Engineer Pan-Pacific MechanicalMechanical EngineerFountain Valley, CAYou’ll collaborate with fellow engineers, preconstruction executives, project managers, and field teams to deliver safe, energy-efficient, and constructible mechanical systems across diverse commercial sectors including healthcare, high-rise, entertainment, transportation, biotech, laboratories, and more. If you’re passionate about HVAC design, thrive in a collaborative design-build environment, and want exposure to everything from commercial packaged systems to complex central plants and laboratory exhaust systems — we want to connect.
NewMechanical Engineer - Healthcare Harley Ellis DevereauxMechanical Engineer - HealthcareLos Angeles, CAThis role manages major portions of mechanical and plumbing scopes, guides QAQC efforts, mentors team members, and represents the discipline in client-facing settings. The Mechanical Engineer is a technical expert and high-level engineer who experienced in healthcare, responsible for technical execution, design leadership, and interdisciplinary coordination of complex mechanical systems.
NewPrincipal Mechanical Engineer, Additive Manufacturing ElastiumPrincipal Mechanical Engineer, Additive ManufacturingLos Angeles, CAWhy this job matters At Elastium, you won’t be another engineer optimizing inside an existing box—you’ll build in the wild, architecting a new industrial era where factories run like software, starting with footwear. We're building the most frictionless way of turning bits into useful atoms, sending ripples of singularity across the industry, and bringing tens of billions of GDP back to America.
NewMechanical Engineer EPC STAFF Acquisition and Development, LLCMechanical EngineerLos Angeles, CA$80,000–$160,000 / yearCreate construction drawings for the project owner, coordination and communication between the design team and the client/ customer, provide project management oversight, and support throughout the entire construction process. • HVAC design (airside, hydronic, steam) for a wide variety of multi-disciplinary (A&E) project types.
NewSenior Launch Mechanical Engineer Relativity SpaceSenior Launch Mechanical EngineerLong Beach, CA$124,000–$170,500 / 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. Present and communicate designs effectively to cross-functional teams and leadership, focusing on methodology, functionality, and constructability.
NewOpto-Mechanical Engineer (Analysis) Impulse SpaceOpto-Mechanical Engineer (Analysis)Redondo Beach, CAThis position requires applicants to be either U.S. Persons (i.e., U.S. citizen, U.S. national, lawful permanent U.S. resident (green card holder), an individual granted asylum in the U.S., or an individual admitted in U.S. refugee status) or persons eligible to obtain an export license from the U.S. Departments of State, Commerce, or other applicable U.S. government agencies. Support Structural-Thermal-Optical Performance analysis by working with optical engineers to understand alignment sensitivity, detector placement tolerances, boresight stability, wavefront error, and pointing requirements.
NewFounding Spacecraft Mechanical Engineer SLR SearchFounding Spacecraft Mechanical EngineerLos Angeles, CA$160,000–$190,000 / yearJob Description Join an elite, venture-backed aerospace founding team as Founding Spacecraft Mechanical Engineer architecting next-generation satellite constellations for high-density space-based compute. — Demonstrated experience taking space hardware from initial concept through CAD, FEA, fabrication, integration, and environmental testing.
NewSenior Mechanical Engineer Relativity SpaceSenior 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. The Stage Fluids team is responsible for the design and delivery of propellant, pressurant, pneumatics, and other fluid systems that turn structures into functioning rockets!
NewSenior Mechanical Design Engineer LettrLabsSenior Mechanical Design EngineerLos Angeles, CA$150,000–$180,000 / yearWe're looking for a Senior Mechanical Design Engineer to own the mechanical design and development of complex electromechanical systems from concept through production — and to be instrumental in building our next-generation production automation platform. Working expertise in sheet metal design and the associated manufacturing methods (bending, CNC machining, laser cutting, waterjet, additive manufacturing).
NewPrincipal Mechanical Engineer K2 SpacePrincipal Mechanical EngineerLos Angeles, CA$185,000–$200,000 / 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. In your first 6 months, you will define mechanical requirements, create initial concepts and trades, perform preliminary and detailed analysis, define development test campaigns, trade and select any purchased electromechanical subsystems, and produce development hardware.
NewSatellite Mechanical Engineer K2 SpaceSatellite Mechanical EngineerLos Angeles, CA$90,000–$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. Demonstrated ability to own mechanical hardware or systems within an integrated engineering team outside a classroom setting (High Power Rocketry, CubeSats, Robotics Competitions, Formula SAE and Baja SAE, Engineers without Borders, Design-Build-Fly, NASA student launch, personal entrepreneurial ventures, etc.).
NewSenior Satellite Mechanical Engineer (Structures) K2 SpaceSenior Satellite Mechanical Engineer (Structures)Los 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. In your first 6 months, you will define mechanical requirements, create initial concepts and trades, perform preliminary and detailed analysis, define development test campaigns, trade and select any purchased electromechanical subsystems, and produce development hardware.
NewSenior Satellite Mechanical Engineer, Optical Structures K2 SpaceSenior Satellite Mechanical Engineer, Optical StructuresLos Angeles, CA$140,000–$175,000 / yearIn this role, you will have cradle-to-grave ownership over the mechanical elements of space environment payloads including optical payloads, with a focus on broader mechanical skills – including but not limited to structural design for stress and modal performance; design for optimal manufacturing; design of lens and optical component mounting solutions that can perform in launch and space environments; thermal analysis and mitigation; and cradle-to-grave ownership from clean-sheet trades, design, analysis, testing, and integration support. Backed 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.
NewMechanical Engineer HermeusMechanical EngineerLos Angeles, CAFinal compensation will be determined based on a variety of factors, including role scope and responsibilities, relevant experience, education and training, key skills, market data, and business needs. Job Description Hermeus is a venture-backed defense aviation company reclaiming the lost art of rapid iterative prototyping to build the fastest aircraft in the world today.