Mechanical Engineer Jobs

Advance fusion energy by leading technical execution and shipside manufacturing support for the SPARC Toroidal Field Coil winding pack at Commonwealth Fusion Systems.

Air Liquide is hiring a Site Project Engineer in Houston to coordinate on-site engineering, procurement and construction activities for industrial processing facilities.

Applied Materials is hiring a Mechanical Engineer III/Sr. in Santa Clara to drive mechanical design, analysis, and tooling development for advanced semiconductor equipment.

Be part of a small, high-growth team as a field-focused Project Engineer helping design, evaluate, and deploy next-generation gravity-based energy storage systems across candidate well sites.

Serve as the technical lead for the weekend '5th Shift,' ensuring safe, repeatable production of high-temperature superconducting magnets in a FOAK manufacturing environment.

Lead system layout and integration workstreams to deliver cohesive vehicle architectures for a mission-focused autonomous aircraft team.

Work on-site at customer facilities as a hands-on reliability engineer supporting mechanical seals, rotating equipment, installation, commissioning, and continuous improvement initiatives for John Crane.

Experienced optical and mechanical engineer needed to lead opto-mechanical design, prototyping, and product development for laser, LIDAR, and photonic systems at Booz Allen.

Illumina seeks an early-career, hands-on Optical Engineer to perform optical assembly, alignment, testing, and integration for innovative next-generation sequencing systems.

Senior Product Engineer needed to lead design, validation, and cross-functional product development efforts for a privately held U.S. company.

Acorn Product Development is hiring a Senior Mechanical Engineer to lead electromechanical system design and production transitions for complex robotics and consumer products at the Waltham office.

Entry-level Mechanical Engineer to support HVAC and mechanical utilities design, drawings, calculations and field coordination on life-sciences and food & beverage projects at CRB.

Lead mechanical component design efforts for GE Vernova's BWRX-300 program, producing ASME Section III designs, CAD models, and documentation while coordinating global teams and suppliers.

Loram is hiring an entry-level Mechanical Engineer I to design, validate, and document mechanical systems for industrial and railroad equipment while collaborating with cross-functional teams.

Intuitive is hiring a Field Service Engineer II to provide installation, maintenance, and technical support for robotic surgical systems across the Allentown territory, ensuring high service quality and customer satisfaction.

Contribute to sustaining engineering and mechanical design for rides and attractions at Universal Studios Hollywood as a Mechanical Engineering Intern for Summer 2026.

Lead Mechanical Engineer at Kimberly‑Clark responsible for improving asset performance, leading technical projects, and supporting high‑speed tissue manufacturing operations in Marinette, WI.

Moog is hiring an Associate Development Engineer to support the design, development, and test of control hardware for military aircraft at its onsite Buffalo/Elma, NY facility.

Motivo is looking for a hands-on Senior Mechanical Engineer to lead systems-level design, CAD-driven development, and prototype builds for fast-paced vehicle, industrial automation, and battery system projects.

Ramboll is hiring a Senior Mechanical Engineer to lead mechanical design teams and deliver complex central plant and thermal distribution projects in New York.

Experienced Test Engineer III needed to lead complex mechanical, electrical, and fluid systems testing and data-driven reliability improvements for Loram's railroad equipment.

Arista Networks is hiring a Senior Mechanical Engineer to drive mechanical design and release of high-density data center switching modules and chassis.

An entry-level Mechanical Engineer I to support optomechanical design, prototyping, testing, and documentation for high-speed photonics products at Thorlabs UFO in Ann Arbor.

Join John Crane's Baton Rouge engineering team to provide hands-on mechanical seal application support, CAD drawing generation, and failure analysis for sales and aftermarket customers.

BETA Technologies is hiring a Mechanical Engineer (Controls Electronics) to design and certify robust, flightworthy hardware and test equipment for electric aircraft systems.

Experienced manufacturing/project engineer needed to manage equipment installations, troubleshoot production lines, and drive process improvements at a mature coil-coatings manufacturing facility in St. Louis.

Support and troubleshoot sequencing system hardware, software, and chemistry components in a lab-focused engineering role at Illumina to help enable genomic discoveries.

Applied Materials is hiring a Systems Engineer IV to lead system architecture, integration, and testing of advanced semiconductor equipment at its Santa Clara facility.

Experienced validation-focused quality assurance professional needed to lead CQV and validation oversight for equipment, process, and facilities at Moderna's Norwood site.

Renesas is hiring a Facilities Mechanical Engineer to lead mechanical and process piping design, maintenance support and construction oversight for its Palm Bay manufacturing facility.

Applied Materials seeks an experienced Mechanical Engineer IV in Santa Clara to lead complex mechanical design, tooling development, and problem resolution for semiconductor and display equipment.

Lead mechanical design and productization of RISE's heavy-duty Beltdraulic cylinders and machines, driving designs from development through volume production.

Acorn Product Development seeks a mid-level Mechanical Engineer to lead design, analysis, and production transitions for complex electromechanical products at the Milpitas office.

Experienced systems engineer needed to lead development, integration, and sustainment of medium-caliber gun systems at Northrop Grumman Armament Systems in Mesa, AZ.

Experienced verification engineer needed to develop and execute design verification and reliability test methods for robotic surgical systems and instruments at a leading medical device company in Sunnyvale.

Antares is hiring a Materials Engineer II to lead materials testing, characterization, and qualification efforts for next-generation microreactor systems at our Torrance R&D and production facility.

Contribute to transformative prefabricated housing by designing manufacturable, energy-efficient mechanical systems as a Mechanical Engineer at Vessel Technologies.

Gilead is hiring a Senior Facilities Engineer II to be the technical owner for mechanical and utility systems, driving design, commissioning, troubleshooting and compliance for its Foster City pharmaceutical and R&D facilities.

Help design and integrate precision mechanical systems for Rigetti’s quantum hardware, focusing on cryogenic assemblies, CAD modeling, prototyping, and cross-functional collaboration.

Lead the architecture, validation, and productization of advanced liquid and air cooling solutions for high-performance compute platforms at a global technology leader based in San Jose.

Lead a Data Studio team at an MIT-origin AI startup to convert complex mechanical and manufacturing data into production-ready datasets that power EGI product development and customer deployments.

Palo Alto Networks is hiring a Senior Manufacturing Engineer to lead DFx, NPI factory readiness, and sustaining efforts for complex electro-mechanical products at their Austin onsite facility.

Experienced mechanical engineer needed to lead technical solution definition, cost estimation and execution support for EfW retrofit and MRO projects at KVI's Pascoag site.

Lead and supervise the chiller plant and HVAC operations at Montefiore Medical Center, ensuring safe, efficient, and reliable 24/7 building systems performance.

Experienced mechanical commissioning engineer needed to lead testing, validation, and documentation of critical data-center mechanical systems across multiple sites.

Launch a hands-on career as an Entry-Level Metrology Applications Engineer supporting installations, troubleshooting, and customer-facing optimization of precision measurement systems based in Charleston or Greenville, SC.

Senior-level mechanical engineer to lead design, analysis, and validation of HDD enclosures and system-level storage hardware at Western Digital's Colorado Springs location.

Commonwealth Fusion Systems is hiring a Mechanical Engineer – Cable Magnets to design, analyze, and support production and testing of Central Solenoid magnet components for the SPARC fusion device.

AECOM is hiring a Junior Mechanical Engineer in Dallas to assist senior engineers with HVAC and plumbing design, load calculations and Revit/CAD drafting on infrastructure projects.

Supreme Integrated Technology, an employee-owned engineering firm, seeks a Valve Automation Engineer to design and support hydraulic and electric valve automation systems across marine, defense and industrial projects.