Top Mechanical Engineer Jobs in Seattle, WA

Collaborate on mechanical designs for data center systems, validating performance, overseeing construction, and ensuring designs meet quality benchmarks.

Perform nationwide on-site MEP property condition assessments (HVAC, plumbing, electrical, fire protection, vertical transportation), document deficiencies per ASTM standards, prepare PCA reports, estimate remediation costs, lead single-assessor or team engagements, mentor junior staff, and travel up to 50%.

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.

Provide mechanical engineering domain expertise to create and review technical content used to train AI systems: review documents, develop and assess questions/solutions, give written and oral feedback, collaborate cross-functionally, resolve complex engineering problems, and improve data quality while working independently.

The Mechanical Engineer will design project requirements, manage engineering schedules, interface with clients, and support installation efforts while ensuring compliance with specifications. They will lead engineering teams, manage project scope, and communicate effectively across departments.

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.

Design and model mechanical systems for data centers, manage project phases, lead BIM coordination, and ensure compliance with standards. Requires PE license and frequent travel.

Lead mechanical engineering design on data center projects, focusing on HVAC and mechanical systems. Prepare drawings and documentation, ensuring project compliance and efficiency.

Design, develop, test, and analyze thermal protection systems, textiles, and mechanical/electromechanical hardware for launch and flight vehicles. Create CAD models, manufacturing drawings, test fixtures, and requirement/verification documentation. Perform stress/thermal/fluid analysis, tolerance/GD&T assessments, risk mitigation, and present designs to stakeholders while supporting cross-functional teams for NASA, military, and commercial aerospace programs.

The role involves designing electromechanical solutions for telecom systems, focusing on mechanical designs, thermal management, and product development. Responsibilities include overseeing prototype builds, collaborating with teams, and applying best practices in engineering.

Responsible for developing mechanical test equipment, leading design efforts, performing FEA and thermal analyses, and maintaining product documentation. Collaborates with cross-functional teams, and surveys materials and vendors for optics activities.

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.

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.

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

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.