Browse 55 exciting jobs hiring in Mechanical Project Engineer now. Check out companies hiring such as Precoat Metals, Relativity Space, FM in Lexington-Fayette, San Diego, Las Vegas.
Experienced manufacturing/project engineer needed to lead capital projects and process improvements at a long-standing coil coatings plant in St. Louis.
Relativity Space seeks a hands-on Mechanical Design Engineer II to design and deliver production tooling, fixtures, and factory automation for Terran R at its Long Beach facility.
Design and deliver production tooling and factory automation at Relativity's Long Beach facility to help scale Terran R rocket production.
Carnegie Mellon University's Department of Mechanical Engineering is hiring a Quality Systems Engineer to lead quality management and coordination for a multidisciplinary cancer detection device program.
MacDonald-Miller is hiring a Project Executive in the Tri-Cities to lead healthcare construction sales and manage mechanical projects from budgeting and estimating through execution and closeout.
SpaceX is seeking an onsite Operations Engineer for Starshield to drive manufacturing process design, production data systems, and cross-functional project execution in support of government-focused space systems.
Amazon is hiring an on-site Operations Engineer Intern in Lebanon, TN to support automation design, commissioning, and process improvements across fulfillment operations during Spring and Summer 2026.
Work on-site in Kansas City as an Operations Engineering Intern delivering automation, process improvements, and commissioning support across Amazon's fulfillment operations.
Hands-on, on-site engineering internship at Amazon's Carteret fulfillment facility supporting automation, material handling, commissioning, and process improvement projects.
Amazon is looking for an on-site Operations Engineering Intern in Cleburne, TX to help design, commission, and improve large-scale fulfillment and automation systems through data-driven projects and field support.
Amazon is seeking a hands-on Operations Engineer Intern in Loveland, CO to support design, implementation, and commissioning of large-scale fulfillment automation projects.
Experienced Mechanical Project Engineer needed at a Roanoke engineering firm to lead HVAC design and mentor junior staff on diverse institutional and commercial projects.
Lead the Tooling and Factory Automation team at Relativity Space to define tooling strategy and deliver complex tooling systems that enable repeatable, scalable production of Terran R.
The City of Baltimore's Department of Housing & Community Development is hiring an Engineer II to perform complex mechanical engineering work, supervise technical staff, and produce plans, specifications, and cost estimates for public projects.
A remote MEP-focused Facility Design Engineer is needed to lead facility layouts, MEP integration, and permitting for Daniels Health's medical waste treatment sites across North America.
Daniels Health is hiring a Manufacturing Engineer to lead equipment installation, utility integration, commissioning, and contractor coordination for medical waste facilities in a fully remote role with up to 50% travel.
SpaceX is looking for a Mechanical Engineer to design and deliver Starship launch hardware, from production tooling to launch pad systems, based at Cape Canaveral.
QRC Group is hiring a Senior Engineer to lead equipment commissioning, CIP/SIP cycle development, and qualification activities for pharmaceutical and biotech clients at their Juncos, PR site.
Support and improve plant operations as a Plant / Process Engineer at a growth-focused industrial facility in Southeastern Montana, working on projects that enhance reliability, efficiency, and safety.
SGS is hiring a Senior Mechanical Engineer in Tucson to lead mechanical design and project support for mineral and chemical processing facilities focused on base and precious metals recovery.
Serverfarm is seeking an experienced Lead Data Center Mechanical Engineer to lead mechanical design review, construction support and QA/QC for mission-critical data center projects in a remote role.
Lead mechanical engineering design and project management for energy and industrial projects at RESPEC, applying PE-level expertise to piping and equipment systems.
Experienced Civil Service Mechanical Engineer with a NYS PE is needed to lead and manage wastewater capital projects as the Accountable Manager for DEP's WWCP in Queens and citywide.
Experienced engineering professional sought to lead capital projects and support R&D operations at AbbVie’s North Chicago API Pilot Plant.
An experienced mechanical-focused project engineer is needed to manage mid-complexity power-tool development projects and deliver performance, cost, and schedule tradeoffs at Milwaukee Tool.
Contribute to the design, qualification, and supplier oversight of submarine electrical and mechanical components as a Systems Engineer supporting Navy programs at Electric Boat.
Experienced Mechanical Engineer (permanent civil service) needed to lead delivery of complex wastewater capital projects for NYC DEP, ensuring technical, schedule, and budgetary success.
Veolia is seeking a hands-on Graduate Project Engineer (Mechanical) to commission and validate mechanical, plumbing and fire systems for mission-critical facilities across the U.S.
Kimley-Horn is hiring a Senior Mechanical Project Manager in Nashville to lead MEP design projects, mentor technical staff, and manage client-facing project delivery from concept to completion.
Renewell Energy seeks a hands-on Project Engineer to lead site evaluations, design modifications, and contractor coordination for scalable gravity-based energy storage deployments.
Experienced engineering leader needed to drive technical innovation and lead cross-functional development and sustaining projects for Baxter's Advanced Surgery medical devices.
Husqvarna seeks an experienced Project Engineer to lead complex product design projects, ensuring safety, manufacturability, testing and successful production launches.
Experienced mechanical/product engineer needed to lead valve and hydrant design projects, create detailed CAD documentation, fabricate and test prototypes, and support product introduction into manufacturing.
Lead hardware product development and NPI programs at Arista Networks, coordinating cross-functional teams, customers, and manufacturing partners to deliver high-quality data center products on schedule.
Project Engineer Intern role at Skanska supporting project teams with field, cost, safety, estimating, and administrative tasks while gaining practical construction experience and mentorship.
Renewell is hiring a hands-on Project Engineer to translate site-specific conditions into deployable designs and manage field installations as the company scales its gravity-based energy storage technology.
Moog is hiring a Project Engineer in the Buffalo/East Aurora area to lead design and delivery of electromechanical and hydraulic test systems for military aircraft programs.
Crusoe is hiring a Project Engineer to lead power generation design, execution, and commissioning for large-scale data center and digital flare mitigation projects.
Veolia is hiring a Project Engineer - Mechanical to lead commissioning and functional testing of mission-critical mechanical systems, with significant field work and nationwide travel.
Lead large-scale capital projects at a global specialty metals manufacturer based at the Bridgeville, PA facility, ensuring on-time, on-budget delivery and long-term operational improvements.
Campbell’s seeks a Plant Project Engineer in Napoleon, OH to lead and deliver medium-to-high complexity capital projects that improve manufacturing performance and operational reliability.
A summer co-op role at Flowserve in Houston offering practical experience with pump applications, proposal support, and project tasks for Oil & Gas capital projects.
Experienced in mechanical product design and manufacturing? Support international product launches as a Project Engineer driving designs from concept to high-volume production in Anderson, SC.
An entry-level rotational Mechanical Engineer role at FORTNA to develop technical and project delivery expertise in material handling, automation and distribution center solutions.
Experienced engineering professional needed at Stratas Foods' Decatur plant to lead project execution, provide technical support for plant processes, and ensure regulatory and safety compliance.
Experienced aerospace engineering manager needed to lead mechanical and structural teams on 787 interiors design, production support and sustaining activities at Boeing's North Charleston facility.
Kimley‑Horn is hiring a Florida‑licensed P.E. Project Manager in Sarasota to lead heavy infrastructure mechanical and civil design and construction efforts.
CF Industries seeks a Senior Project Engineer at its Woodward plant to lead capital projects and ensure EHS, operability, and reliability goals are met through strong project management and cross-functional collaboration.
Senior Project Engineer needed to lead electro-mechanical product development efforts—designing, prototyping, testing, and managing projects for clients across aerospace, automotive, and medical industries.
Lead and manage a high-impact portfolio of engineering projects in LLNL's Superblock, providing technical leadership, strategic planning, and oversight within a nuclear facility environment.
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