35 mechanical engineer i jobs at 10 companies in Seattle, WA

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Mechanical Engineer I
Renton, Washington, United States
$70-$85/hr OnsiteFull Time
Harper Engineering
Harper EngineeringNYSE: LOAR: Manufactures mechanically engineered interior hardware for commercial aircraft.
Requires a bachelor's degree in engineering or related science, SolidWorks or comparable CAD proficiency, engineering analysis knowledge, Microsoft Office skills, and strong English communication.
SolidWorks, Computer Aided Design, Finite Element Modeling (FEM), Microsoft Office
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Senior Mechanical Engineer - Federal
Seattle or Lynnwood
$152k-$228k/yr HybridFull Time
Stantec
StantecToronto Stock Exchange / New York Stock Exchange: STN: Global design, engineering, and environmental consulting firm.
15+ YOEBachelor's in Mechanical Engineering, 15+ years mechanical/HVAC & plumbing building design experience, PE required, proficiency with Revit MEP, AutoCAD, Bluebeam, IES and Microsoft Office, valid driver license.
Revit MEP, AutoCAD, Bluebeam, IES, Microsoft Office
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Senior Mechanical Engineer - Federal
Seattle or Lynnwood or San Diego or Sacramento
$152k-$228k/yr HybridFull Time
Stantec
StantecTSX: STN: Provides professional engineering, architecture, and environmental consulting services.
15+ YOEBachelor's in mechanical engineering, PE license, 15+ years HVAC/plumbing building design experience, Revit MEP/AutoCAD/Bluebeam/IES proficiency, strong codes knowledge and communication skills.
Revit MEP, AutoCAD, Bluebeam, IES, Microsoft Office
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Mechanical Project Engineer (Engineer I,II,or III)
Port Townsend, Washington, United States
$125k-$194k/yr OnsiteFull Time
Port Townsend Paper Corporation
Port Townsend Paper Corporation: Manufactures recycled and virgin kraft pulp and paper products.
0+ YOEBachelor's in mechanical or civil engineering, hands-on industrial/mechanical experience; AutoCAD proficiency preferred; experience ranges from 0+ to 10+ years depending on level; PE license for senior level.
AutoCAD
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Mechanical Project Engineer (Engineer I,II,or III)
Port Townsend, Washington, United States
$125k-$194k/yr OnsiteFull Time
Port Townsend Paper Corporation
Port Townsend Paper Corporation: Manufacturer of sustainable kraft pulp, paper, and containerboard products.
0+ YOEBachelor's in mechanical or civil engineering, hands-on industrial experience, project delivery, AutoCAD proficiency, PE license preferred/required for senior level.
AutoCAD
2mo
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Project Engineer I - Mechanical
Seattle, Washington, United States
$34-$47/hr OnsiteFull Time
McKinstry
McKinstry: Provides construction, engineering and energy services for buildings.
1+ YOEInternship or 1 year of related experience; Bachelor’s degree in engineering; knowledge of MS Office; Revit or CAD/BIM tools; MATLAB/VBA/Python; EIT preferred/required.
Revit, CAD/BIM, MATLAB, VBA, Python, Bentley, RISA, SAP 2000, Microsoft Office
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2026 Intern Conversion - Propulsion Engineer I
Seattle or Van Horn or Denver or Huntsville or Florida or Arlington or Los Angeles or Longmont or Reston
$75k-$114k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
Completed a 2026 Blue Origin internship; enrolled in or recently graduated from college; bachelor's degree in mechanical, aerospace, or astronautical engineering; U.S. work authorization; strong communication and independent teamwork skills.
Defense Biometric Identification System (DBIDS)
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Robotics Systems Engineer I, Tech Deployment
Austin or Nashville or Seattle or Bellevue or North Reading or North Reading or Westboro or Westboro
$82k-$144k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
1+ YOEBachelor's in engineering; 1+ year hardware/electrical/mechanical experience; read and interpret drawings; travel up to 75%; onsite field deployment; strong troubleshooting; data analysis; CAD; Excel/SQL/VBA skills.
CAD, Excel, SQL, VBA, Oracle, Essbase, Access
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Transmission Planning Engineer I (Bellevue, WA, US, 98004)
Bellevue, Washington, United States
$80k-$116k/yr OnsiteFull Time
Puget Sound Energy
Puget Sound Energy: Provides electricity and natural gas services to Western Washington.
3+ YOEBachelor of Science in electrical, mechanical, civil or related engineering; EIT or FE may qualify in lieu of ABET; 0-3 years in engineering design or system studies.
PowerWorld, engineering analysis tools
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Manufacturing Engineer I
Mukilteo, Washington, United States
$80k-$94k/yr OnsiteFull Time
Karman Space & Defense
Karman Space & DefenseNYSE: KRMN: Designing and manufacturing mission-critical systems for space and defense.
0+ YOEBachelor's in manufacturing or mechanical engineering required, typically 0-3 years relevant experience; strong mechanical aptitude, blueprint reading, hands-on fabrication/assembly experience, Epicor/BOM familiarity, and U.S. citizenship required.
Epicor
2mo
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Piping & Mechanical Technical Writer I
Bremerton, Washington, United States
OnsiteFull Time
Serco
SercoLondon Stock Exchange: SRP: Provides professional outsourcing services to governments worldwide.
3+ YOETechnical Writer with 3+ years of AIM experience; Navy shipyard planning; ability to obtain Secret clearance; strong MS Office and technical documentation skills.
AIM, MRQT, ATIS, DTR, JEDMICS, Microsoft Word, Excel, PowerPoint, Access, Outlook
3w
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Maintenance Engineer I
Fife, Washington, United States
$23-$26/hr OnsiteFull Time
DecoPac
DecoPac: Supplies cake decorating products to professional bakeries and retailers.
2+ YOE2-3 years maintenance experience in a production environment; skills in welding, pneumatics, hydraulics, refrigeration, plumbing, electrical, blueprint reading, and safety procedures.
calipers, micrometers, height gauges, protractors, ring gauges
1mo
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Facilities Engineer - Plant Maintenance
Seattle, Washington, United States
$38/hr OnsiteFull Time
Providence
Providence: Provides comprehensive healthcare services through hospitals, clinics, and health plans.
3+ YOERequires National Steam Engineer Grade I/II/III upon hire or 3+ years as electrician/plumber/HVACR mechanic, or 4 years as maintenance mechanic; knowledge of electricity, plumbing, pneumatics, refrigeration, and HVAC systems.
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Facilities Engineer - Plant Maintenance
Seattle, Washington, United States
$39/hr OnsiteFull Time
Providence
Providence: Non-profit health system providing comprehensive medical and social services.
3+ YOERequires a National Steam Engineer License Grade I, II, or III and 3 years as an electrician, plumber, or HVAC/R mechanic, or 4 years in building maintenance; industrial maintenance training preferred.
HVAC/R