Top Mechanical Engineer Jobs in Seattle, WA

Lead mechanical/structural design and lifecycle ownership for KC-46 aerial refueling hardware. Develop and document requirements, create and manage 3-D CAD designs, validate via testing, lead supplier development and certification coordination, investigate emerging technologies, and communicate technical information across Boeing teams, suppliers, customers, and regulators.

The Mechanical Systems Manufacturing Engineer manages engineering release processes, drives automation and lean initiatives, supports production, and leads manufacturing improvements.

The Senior Mechanical Engineer will design and develop consumer products, collaborate with teams, and lead mechanical engineers in creating and testing innovative technologies.

The Senior Mechanical Engineer will design mechanical systems for data centers, ensuring reliability, efficiency, and scalability while collaborating with various teams.

The role involves designing complex automated systems, managing technical documentation, and supporting project lifecycles from design to production.

The Mechanical Engineer designs mechanical systems for buildings, ensuring project deliverables meet requirements while collaborating with design teams and managing project specifications, codes, and budgets.

As a Mechanical Engineer/Designer, you'll conduct mechanical design tasks, collaborate on projects, ensure compliance with codes, and perform basic calculations in a team setting.

The Mechanical Development Test Engineer designs test stands, analyzes structures, supervises assembly, operates tests, and collaborates with engineering teams to ensure reliability of Starlink hardware.

The Senior Systems Engineer - Mechanical will optimize data center cooling systems, validate designs, perform failure mode analysis, and collaborate cross-functionally to enhance operational efficiency.

As a Mechanical Engineer on the Starlink Mobile team, you'll design and analyze mechanical systems, collaborate across teams, and manage production processes to enhance satellite technology.

The Senior Mechanical Engineer will design hardware for seafloor geothermal plants, creating systems that endure harsh conditions, leading the complete development from concept to deployment.

Lead mechanical design projects in building construction, ensuring quality and compliance while managing schedules and budgets, and mentoring staff.

Lead mechanical design of spacecraft components from concept through flight-ready production. Design structures, mechanisms, and thermal solutions; perform FEA and thermal analysis; prototype, test, and validate hardware; support integration, environmental testing, and launch readiness; troubleshoot failures and work with suppliers to scale production.

The Mechanical Engineer will design and implement test systems for satellite components, collaborating with cross-discipline teams and solving complex problems efficiently.

As a Mechanical Engineer, you will develop manufacturing and quality systems for precision machined hardware, improve production processes, and manage tooling and automation projects.

As a Senior Mechanical Engineer, you will lead multi-discipline teams delivering innovative engineering solutions in various markets, focusing on sustainable design and project management.

The Lead Mechanical Engineer will manage tooling design for hydropower projects, ensuring compliance with safety and engineering standards, coordinating with various teams and performing technical calculations.

Lead mechanical system design for buildings across sectors. Produce and coordinate Revit construction documents, perform HVAC/plumbing/fire protection calculations and code research, write specifications, review shop drawings/submittals, conduct site visits, and manage mechanical design teams in integrated project delivery.

Provide expert feedback on mechanical (HVAC) design workflows, review anonymized project examples, test and critique prototypes, map MEP coordination pain points, and identify work suitable for automation.

Lead development and implementation of preventive and predictive maintenance for onshore mechanical equipment, use CMMS to plan and monitor maintenance, analyze reliability data, perform RCA, support operations and maintenance teams, ensure safety and compliance, and recommend improvements to reduce downtime and costs.

Lead development and implementation of preventive and predictive maintenance programs for offshore mechanical equipment, use CMMS to plan and track work, perform RCA for failures, support offshore teams in troubleshooting, monitor equipment reliability, and ensure compliance with safety and maintenance standards.

Design-focused mechanical engineer responsible for full product lifecycle: concept, detailed design, structural analysis, fabrication support, vendor coordination, field installation, commissioning, and technical documentation. Special emphasis on high-pressure air and hydraulic systems, P&ID review, standards compliance, and supporting US Navy R&D facilities.

As an Opto-Electronic Mechanical Development Engineer, you'll develop mechanical designs, perform analyses, collaborate with teams, and ensure product reliability.

Lead multidisciplinary mechanical engineering projects from design through construction. Produce calculations, narratives, drawings, and specifications; manage budgets and schedules; perform site visits; coordinate teams and clients; mentor staff; ensure code compliance, equipment selection, and quality management. May serve as Project Manager or Engineer of Record with approval.

Design and engineer mechanical material-handling systems including conveyors and sortation. Create layouts, specs, RFQs, BOMs; perform load and throughput calculations; support installation, commissioning, site surveys, validation, cost estimation, and cross-functional design integration.