Mechanical Engineer Jobs in Washington
29 live Mechanical Engineer roles in Washington, United States. Apply directly on Haystack.
Last updated 21 October 2026. Job counts refresh daily.
As of 21 October 2026, Haystack lists 29 live Mechanical Engineer jobs in Washington. Employers hiring right now include ProSidian Consulting, LLC, Procon Consulting and Helsing. 28% of these roles are remote friendly.
Top companies hiring
plus 13 more companies hiring in this category
Let Haystack apply for you
Auto Apply finds the jobs that fit you and sends the applications for you. Setup takes about 2 minutes.
- HE
Senior Design Engineer
Auto ApplyHelsing
Washington馃嚭馃嚫Hybrid2 months agoEmbedded SystemsAssemblyCAD+7Engineering - HE
Lead Field Engineer
Auto ApplyHelsing
Washington馃嚭馃嚫Hybrid2 months agoEdge ComputingGenerative AIInventory ManagementEngineering - DG
Mechanical Engineering Intern | Summer 2027
Auto ApplyDLR Group
Washington馃嚭馃嚫Hybrid2 weeks agoBIMBusiness DevelopmentHVAC+1Engineering - AF
Mechanical Design Engineer
Auto ApplyAccenture Federal Services
Washington馃嚭馃嚫Hybrid1 week agoCADCATIAMechanical Design+1Engineering - CY
Senior Naval Architect - Clearance Required
Cydecor, Inc.
Washington, DC馃嚭馃嚫$115k - $180k/yrOn-site5 days ago - SR
Building Engineer
Auto ApplyStream Realty
Washington, DC馃嚭馃嚫On-site2 weeks agoHVACMicrosoft OfficeMicrosoft ExcelEngineering - CI
Senior Mechanical Engineer, RF Sensor Productization
Auto ApplyCHAOS Industries
Washington馃嚭馃嚫$150k - $200k/yrHybrid1 week agoANSYSAbaqusAssembly+7Engineering - SA
Combat Systems Engineer with Security Clearance
SAIC
Washington, DC馃嚭馃嚫$80.0k - $120k/yrHybrid6 days agoSAFeMATLABAgile+4Technology - AT
Mechanical Engineer
Arena Technical Resources
Washington, DC馃嚭馃嚫Hybrid3 weeks agoHVACMicrosoft ExcelEngineering - SA
Staff Engineer, Fuel Systems (R5900) with Security Clearance
Shield AI Inc
Washington, PA馃嚭馃嚫Hybrid5 days agoPythonTechnologyGet new Mechanical Engineer jobs in Washington in your inbox
Daily digest of matching roles. Unsubscribe anytime.
- PC
Mechanical Commissioning Agent - Federal Sector
Auto ApplyProcon Consulting
Washington, District of Columbia馃嚭馃嚫Hybrid7 weeks agoComplianceConstruction ManagementSCADA+1 - PC
Mechanical Engineer
Auto ApplyProSidian Consulting, LLC
Washington, DC馃嚭馃嚫Remote4 months agoMechanical DesignMicrosoft OfficeData Analysis+2Engineering - PC
Pipeline Engineer (Oil & Gas)
Auto ApplyProSidian Consulting, LLC
Washington, DC馃嚭馃嚫Remote4 months agoMicrosoft OfficeData AnalysisMicrosoft Excel+1Engineering - PC
Oil & Gas Instrumentation & Controls Engineer
Auto ApplyProSidian Consulting, LLC
Washington, DC馃嚭馃嚫Remote4 months agoSCADAMicrosoft OfficeData Analysis+2Engineering - PC
Downstream Oil & Gas Reliability Engineer
Auto ApplyProSidian Consulting, LLC
Washington, DC馃嚭馃嚫Remote4 months agoMicrosoft OfficeData AnalysisMicrosoft Excel+1Technology - PC
Pipeline Systems Engineer (Oil & Gas)
Auto ApplyProSidian Consulting, LLC
Washington, DC馃嚭馃嚫Remote4 months agoMicrosoft OfficeData AnalysisMicrosoft Excel+2Technology - PC
Asset Integrity Engineer
Auto ApplyProSidian Consulting, LLC
Washington, DC馃嚭馃嚫Remote4 months agoMicrosoft OfficeData AnalysisMicrosoft Excel+1Engineering - PC
Senior Fire Protection Engineer [4000H5]
Auto ApplyProSidian Consulting, LLC
Washington, DC馃嚭馃嚫On-site7 years agoMicrosoft OfficeMicrosoft WordMicrosoft Excel+1Engineering - AI
GNC Engineer, Space
Auto ApplyAnduril Industries
Washington馃嚭馃嚫$166k - $220k/yrHybrid2 weeks agoSimulinkEngineering - DR
Thermodynamics Engineer
Auto ApplyDrogue
Washington馃嚭馃嚫On-site6 months agoEngineering - MA
Senior Combat Systems Engineer with Security Clearance
NewMANTECH
Washington, DC馃嚭馃嚫Hybrid2 days agoTechnology - BB
MEP Building Engineer
Auto ApplyBuilding Bridges Across the River
Washington, District of Columbia馃嚭馃嚫$80k/yrOn-site4 months agoHVACMicrosoft OfficeEngineering - PC
Mechanical Engineer - Federal Sector
Auto ApplyProcon Consulting
Washington, District of Columbia馃嚭馃嚫On-site3 months agoRevitProject ManagementEngineering - PC
Fire Protection Engineer - Federal Sector
Auto ApplyProcon Consulting
Washington, District of Columbia馃嚭馃嚫Hybrid3 months agoEngineering - TS
Senior Aerospace Test Engineer with Security Clearance
NewTechnology Service Corporation (TSC)
Washington, DC馃嚭馃嚫$153k - $218k/yrHybridYesterdayTechnology - SG
Consulting Engineer, Building Technology
Simpson Gumpertz & Heger
Washington, DC馃嚭馃嚫$93.6k - $120.1k/yrRemote2 months agoEngineering - TS
Aerospace Test Engineer with Security Clearance
NewTechnology Service Corporation (TSC)
Washington, DC馃嚭馃嚫$100k - $142k/yrHybridYesterdayMATLABData AnalysisTechnology - DT
Senior Hardware Engineer with Security Clearance
Decision Technologies Inc
Washington, DC馃嚭馃嚫$125k - $200k/yrRemote1 week agoTechnology - IS
Naval Architect IV
ICI Services Corporation
Washington, DC馃嚭馃嚫Hybrid1 week agoTechnical Support
Frequently asked questions
How many Mechanical Engineer jobs in Washington are available?
Haystack currently lists 29 live Mechanical Engineer jobs in Washington. Numbers refresh daily.
Which companies are hiring for Mechanical Engineer jobs in Washington?
ProSidian Consulting, LLC, Procon Consulting, Helsing, Technology Service Corporation (TSC), DLR Group are actively hiring right now, alongside 14 other employers.
Are there remote Mechanical Engineer jobs in Washington?
Yes. 8 of the current listings are remote friendly. Browse the remote-only view.