Lead Mechanical Engineer Jobs in USA

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible with the ultimate goal ofenabling human life on Mars.MECHANICAL ENGINEER OP...

Summary:Working side-by-side with AITs customers personnel at the customer site supporting production and physical plant equipment the PLC Electro-Mechanical Engineering Technician is an active participant in the maintenance and continuous improvement of large-scale automated aerospace assembly syst...

Date Posted:Country:United States of AmericaLocation:US-AZ-TUCSON-M10 3360 E Hemisphere Loop BLDG M10Position Role Type:OnsiteU.S. Citizen U.S. Person or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citize...

About UsWe are a mechanical electrical and plumbing (MEP); building automation; and industrial piping contractor. Our team offers a variety of MEP and process piping services including design-build engineering for new construction and renovation installation and specialty construction maintenance an...

About the Role:We are looking for a Mechanical Engineer with a passion for building complex robotic systems from the ground up. This role is ideal for someone with a deep understanding of structural and electromechanical design who thrives in hands-on environments and has experience taking high-perf...

Job ID: 6042ADate Posted: January 26 2026Space Dynamics Laboratory (SDL) is seeking a highly skilled Mechanical Engineer to perform detailed design and analysis of space hardware and subsystems. The ideal candidate will be able to immediately begin work on new projects establish and document require...

Summer 2026 Mechanical Engineering Co-opJob Summary:Assists the Mobile Solutions Engineering Department in support of design engineering and production support work involves using Solidworks software to create 3D models of designs and 2D drawings of components for fabrication other functions will...

Interested in helping us transform thermal and electric energyBecome a part of the leading Generation-IV nuclear plant development team.Come join us at Terrestrial Energy a US developer of advanced Generation IV nuclear reactors. We are growing our workforce to develop and deploy our Integral Molten...

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible with the ultimate goal ofenabling human life on Mars.SR. MECHANICAL ENGINEE...

Interested in helping us transform thermal and electric energyBecome a part of the leading Generation-IV nuclear plant development team.Come join us at Terrestrial Energy a US developer of advanced Generation IV nuclear reactors. We are growing our workforce to develop and deploy our Integral Molten...

Application close date:Applications will be accepted on an ongoing basis until the requisition is closed.At Blue Origin we envision millions of people living and working in space for the benefit of Earth. Were working to develop reusable safe and low-cost space vehicles and systems within a culture...

Date Posted:Country:United States of AmericaLocation:US-AZ-TUCSON-E Hermans Rd BLDG 805Position Role Type:OnsiteU.S. Citizen U.S. Person or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is requir...

Job DescriptionSponsorship:GM DOES NOT PROVIDE IMMIGRATION-RELATED SPONSORSHIP FOR THIS ROLE. DO NOT APPLY FOR THIS ROLE IF YOU WILL NEED GM IMMIGRATION SPONSORSHIP NOW OR IN THE FUTURE. THIS INCLUDES DIRECT COMPANY SPONSORSHIP ENTRY OF GM AS THE IMMIGRATION EMPLOYER OF RECORD ON A GOVERNMENT FORM A...

OverviewWho we areCollaborative. Respectful. A place to dream and do. These are just a few words that describe what life is like at Toyota. As one of the worlds most admired brands Toyota is growing and leading the future of mobility through innovative high-quality solutions designed to enhance live...

At Harris our culture is the foundation of everything we do. We believe in respect for the individual straightforward communication relentless discipline in pursuit of operational excellence and empowering people to make decisions at the point of contact. We value common-sense problem solving accoun...

Pinterest is seeking an Engineering Manager to lead our User Understanding team. This team builds and maintains the data and backend systems that drive user modeling personalization and recommendationsimpacting hundreds of millions of users every day. Youll set technical vision empower a talented gr...

Date Posted:Country:United States of AmericaLocation:US-CA-CHULA VISTA-B107 850 Lagoon Dr BLDG 107 Mail Zone 1-CPosition Role Type:OnsiteU.S. Citizen U.S. Person or Immigration Status Requirements: Must be authorized to work in the U.S. without the companys immigration sponsorship now or in the fu...

Career Area:ManufacturingJob Description:Your Work Shapes the World at Caterpillar Inc. When you join Caterpillar yourejoining a global team who cares not just about the work we do but also about each other. We are the makers problem solvers and future world builders who are creating stronger more...

Contribute your expertise skills and experience as an Project Engineer by joining our KDM Engineering team. KDM is a growing award-winning minority- and woman-owned professional engineering firm focusing on electric gas site civil and telecommunications engineering designs and support services.KDM i...

Date Posted:Country:United States of AmericaLocation:US-AZ-TUCSON-E Hermans Rd BLDG 807Position Role Type:OnsiteU.S. Citizen U.S. Person or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required as o...