Mechanical Engineer Jobs in Washington
23 live Mechanical Engineer roles in Washington, United States. Apply directly on Haystack.
Last updated 10 September 2026. Job counts refresh daily.
As of 10 September 2026, Haystack lists 23 live Mechanical Engineer jobs in Washington, with 2 added in the past week. Employers hiring right now include ProSidian Consulting, LLC, Procon Consulting and Drogue. 35% of these roles are remote friendly.
Top companies hiring
plus 9 more companies hiring in this category
- NO
Building Systems Engineer
Noda
Washington馃嚭馃嚫Remote1 week ago401kSalesforceCustomer Success+2Technology - MI
Hull Systems Engineer
ManTech International
Washington, DC馃嚭馃嚫$98k - $163.1k/yrOn-site4 days agoCDNTechnology - CC
Mechanical, Electrical, Plumbing, & Plumbing (M/E/P) Intern (Summer 2027)
Consigli Construction
Washington, District of Columbia馃嚭馃嚫$24 - $29/hrOn-site1 week agoAutoCADBuilding CodesCompliance+3 - PC
Mechanical Commissioning Agent - Federal Sector
Procon Consulting
Washington, District of Columbia馃嚭馃嚫Hybrid1 week agoComplianceConstruction ManagementSCADA+2 - SA
Mechanical/Plumbing Engineering Lead
Sheladia Associates, Inc
Washington, DC馃嚭馃嚫$125k - $185k/yrOn-site1 week agoBIMHVACEngineering - PC
Mechanical Engineer
ProSidian Consulting, LLC
Washington, DC馃嚭馃嚫Remote3 months agoMechanical DesignMicrosoft OfficeEngineering - PC
Oil & Gas Instrumentation & Controls Engineer
ProSidian Consulting, LLC
Washington, DC馃嚭馃嚫Remote3 months agoSCADAMicrosoft OfficeEngineering - PC
Downstream Oil & Gas Reliability Engineer
ProSidian Consulting, LLC
Washington, DC馃嚭馃嚫Remote3 months agoHTTPSMicrosoft OfficeTechnology - PC
Pipeline Systems Engineer (Oil & Gas)
ProSidian Consulting, LLC
Washington, DC馃嚭馃嚫Remote3 months agoHTTPSMicrosoft OfficeTechnology - AI
GNC Engineer, Space
Anduril Industries
Washington馃嚭馃嚫$166k - $220k/yr1 week agoSimulinkEngineeringGet new Mechanical Engineer jobs in Washington in your inbox
Daily digest of matching roles. Unsubscribe anytime.
- DR
Mechanical Engineer
Drogue
Washington馃嚭馃嚫4 months agoCADFEAMechanical Design+2Engineering - DR
Thermodynamics Engineer
Drogue
Washington馃嚭馃嚫4 months agoNotionEngineering - MA
Senior Combat Systems Engineer with Security Clearance
MANTECH
Washington, DC馃嚭馃嚫Hybrid2 weeks agoTechnology - BB
MEP Building Engineer
Building Bridges Across the River
Washington, District of Columbia馃嚭馃嚫$80k/yrOn-site3 months agoHVACMicrosoft OfficeEngineering - PC
Mechanical Engineer - Federal Sector
Procon Consulting
Washington, District of Columbia馃嚭馃嚫On-site7 weeks agoRevitEngineering - PC
Fire Protection Engineer - Federal Sector
Procon Consulting
Washington, District of Columbia馃嚭馃嚫Hybrid7 weeks agoEngineering - GE
Field Engineer
Genetec
Washington馃嚭馃嚫Remote4 months agoEngineering - MA
Combat Systems Engineer with Security Clearance
NewMANTECH
Washington, DC馃嚭馃嚫HybridYesterdayFiberTechnology - 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/yrRemote6 weeks agoEngineering - TS
Aerospace Test Engineer with Security Clearance
Technology Service Corporation (TSC)
Washington, DC馃嚭馃嚫$100k - $142k/yrHybrid1 month agoMATLABTechnology - DT
Senior Hardware Engineer with Security Clearance
Decision Technologies Inc
Washington, DC馃嚭馃嚫$125k - $200k/yrRemote1 month agoTechnology - IS
Naval Architect IV
ICI Services Corporation
Washington, DC馃嚭馃嚫Hybrid2 months agoTechnical Support
Frequently asked questions
How many Mechanical Engineer jobs in Washington are available?
Haystack currently lists 23 live Mechanical Engineer jobs in Washington, with 2 added in the past week. Numbers refresh daily.
Which companies are hiring for Mechanical Engineer jobs in Washington?
ProSidian Consulting, LLC, Procon Consulting, Drogue, MANTECH, Technology Service Corporation (TSC) are actively hiring right now, alongside 10 other employers.
Are there remote Mechanical Engineer jobs in Washington?
Yes. 8 of the current listings are remote friendly. Browse the remote-only view.