Mechanical Engineer Jobs in Washington
As of 12 November 2026, Haystack lists 39 live Mechanical Engineer jobs in Washington from 25 employers. 4 opened in the past week. You pick the ones you want; Haystack's AI agent fills in and submits each employer's own form.
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Counted today, not last month.
- 39 live roles
- 4 opened this week
- 23% remote
- 25 employers hiring
Last updated 12 November 2026. Counts refresh daily.
39 roles,
newest first.
- CY

Senior Naval Architect - Clearance RequiredRecently posted
Cydecor, Inc. · Washington, DC · On-site · Posted 10 Nov 2026 🇺🇸
$115k - $180k/yr - ST

Mechanical Engineer with a Plumbing Specialization (MEP) Auto Apply
Steerbridge · Washington · On-site · Posted 20 Oct 2026 🇺🇸
BudgetingBuilding CodesCompliance+7Engineering$116k - $131k/yr - NS
NAVAL ARCHITECTRecently posted
Naval Sea Systems Command · Washington, DC · Hybrid · Posted 6 Nov 2026 🇺🇸
Salary not listed - MI

Naval ArchitectRecently posted
ManTech International · Washington, DC · On-site · Posted 10 Nov 2026 🇺🇸
ANSYSCADCFD+3Salary not listed - SP

Hypersonics Systems Engineer (Navy Yard)
SYSTEMS PLANNING AND ANALYSIS, INC. · Washington, DC · On-site · Posted 31 Oct 2026 🇺🇸
Microsoft OfficeProject ManagementData Analysis+1Technology$130k - $150k/yr - AI

GNC Engineer, Space Auto Apply
Anduril Industries · Washington · Hybrid · Posted 2 Nov 2026 🇺🇸
SimulinkEngineering$166k - $220k/yr - C|
Engineer I Auto Apply
Careers | BXP · Washington · Hybrid · Posted 22 Oct 2026 🇺🇸
HVACTechnical SupportEngineeringSalary not listed - ST

Mechanical Engineer Auto Apply
Stantec · Washington · Hybrid 🇺🇸
Microsoft OfficeAutoCADBIM+5EngineeringSalary not listed - ST

Senior Fire Protection Engineer Auto Apply
Stantec · Washington · Hybrid 🇺🇸
Microsoft OfficeAutoCADBuilding Codes+4EngineeringSalary not listed - ST

Senior Mechanical Engineer Auto Apply
Stantec · Washington · Hybrid 🇺🇸
BIMBuilding CodesLEED+4EngineeringSalary not listed - SA
CAD/Design Engr Auto Apply
SAIC · Washington · Hybrid · Posted 23 Oct 2026 🇺🇸
Microsoft OfficeBIMCAD+2Salary not listed - AR

Senior Fire Protection Federal SME Auto Apply
Arcadis · Washington · Hybrid 🇺🇸
AssemblyAutoCADBuilding Codes+3Salary not listed - AR

Project Mechanical Engineer - Federal Sector Auto Apply
Arcadis · Washington · Remote 🇺🇸
AutoCADBIMBuilding Codes+2EngineeringSalary not listed - PC
Fire Protection Engineer - Federal Sector Auto Apply
Procon Consulting · Washington, District of Columbia · Hybrid · Posted 22 Oct 2026 🇺🇸
Building CodesComplianceConstruction ManagementEngineeringSalary not listed - VA
Junior Mechanical Engineer Auto Apply
Valinor · Washington · On-site · Posted 16 Oct 2026 🇺🇸
RoboticsCADMechanical Design+2EngineeringSalary not listed - SA

Flight Test Engineer, Staff (R5898) with Security Clearance
Shield AI Inc · Washington, PA · Hybrid · Posted 20 Oct 2026 🇺🇸
TechnologySalary not listed - AI

Senior System Safety Engineer with Security Clearance
Anduril Industries · Washington, DC · Hybrid · Posted 15 Oct 2026 🇺🇸
Engineering$166k/yr - HE

Senior Design Engineer Auto Apply
Helsing · Washington · Hybrid 🇺🇸
Embedded SystemsAssemblyCAD+7EngineeringSalary not listed - HE

Lead Field Engineer Auto Apply
Helsing · Washington · Hybrid 🇺🇸
Edge ComputingGenerative AIInventory ManagementEngineeringSalary not listed - DG

Mechanical Engineering Intern | Summer 2027 Auto Apply
DLR Group · Washington · Hybrid 🇺🇸
BIMBusiness DevelopmentHVAC+1Engineering$20 - $26/hr - AF
Mechanical Design Engineer Auto Apply
Accenture Federal Services · Washington · Hybrid 🇺🇸
CADCATIAMechanical Design+1Engineering$81k - $154.7k/yr - SR
Building Engineer Auto Apply
Stream Realty · Washington, DC · On-site 🇺🇸
HVACMicrosoft OfficeMicrosoft ExcelEngineeringSalary not listed - SY

Engineer - Navy Undersea Weapons and Warfare Systems Support with Security Clearance
Synchron · Washington, DC · Remote · Posted 23 Oct 2026 🇺🇸
Microsoft OfficeMicrosoft TeamsEngineeringSalary not listed - BA

Naval Engineer, Mid
BOOZ, ALLEN & HAMILTON, INC. · Washington, DC · On-site 🇺🇸
Microsoft ExcelProject ManagementEngineering$55.2k - $126k/yr - SA

Staff Engineer, Fuel Systems (R5900) with Security ClearanceRecently posted
Shield AI Inc · Washington, PA · Hybrid · Posted 9 Nov 2026 🇺🇸
PythonSystem DesignTechnologySalary not listed - PC
Mechanical Commissioning Agent - Federal Sector Auto Apply
Procon Consulting · Washington, District of Columbia · Hybrid 🇺🇸
ComplianceConstruction ManagementSCADA+1Salary not listed - PC
Mechanical Engineer Auto Apply
ProSidian Consulting, LLC · Washington, DC · Remote 🇺🇸
Mechanical DesignMicrosoft OfficeData Analysis+2EngineeringSalary not listed - PC
Pipeline Engineer (Oil & Gas) Auto Apply
ProSidian Consulting, LLC · Washington, DC · Remote 🇺🇸
Microsoft OfficeData AnalysisMicrosoft Excel+1EngineeringSalary not listed - PC
Oil & Gas Instrumentation & Controls Engineer Auto Apply
ProSidian Consulting, LLC · Washington, DC · Remote 🇺🇸
SCADAMicrosoft OfficeData Analysis+2EngineeringSalary not listed - PC
Downstream Oil & Gas Reliability Engineer Auto Apply
ProSidian Consulting, LLC · Washington, DC · Remote 🇺🇸
Microsoft OfficeData AnalysisMicrosoft Excel+1TechnologySalary not listed
More you can send with Auto Apply: Haystack's AI agent fills in and submits these applications for you.
- PC
Pipeline Systems Engineer (Oil & Gas) Auto Apply
ProSidian Consulting, LLC · Washington, DC · Remote 🇺🇸
Microsoft OfficeData AnalysisMicrosoft Excel+2TechnologySalary not listed - PC
Asset Integrity Engineer Auto Apply
ProSidian Consulting, LLC · Washington, DC · Remote 🇺🇸
Microsoft OfficeData AnalysisMicrosoft Excel+1EngineeringSalary not listed - PC
Senior Fire Protection Engineer [4000H5] Auto Apply
ProSidian Consulting, LLC · Washington, DC · On-site 🇺🇸
Microsoft OfficeMicrosoft WordMicrosoft Excel+1EngineeringSalary not listed - DR

Thermodynamics Engineer Auto Apply
Drogue · Washington · On-site 🇺🇸
EngineeringSalary not listed - BB

MEP Building Engineer Auto Apply
Building Bridges Across the River · Washington, District of Columbia · On-site 🇺🇸
HVACMicrosoft OfficeEngineering$80k/yr - PC
Mechanical Engineer - Federal Sector - TS/SCI with CI Poly Auto Apply
Procon Consulting · Washington, District of Columbia · On-site 🇺🇸
RevitProject ManagementEngineeringSalary not listed
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Questions about this list
How many Mechanical Engineer jobs in Washington are available?
Haystack currently lists 39 live Mechanical Engineer jobs in Washington, with 4 added in the past week. Numbers refresh daily.
Which companies are hiring for Mechanical Engineer jobs in Washington?
ProSidian Consulting, LLC, Stantec, Procon Consulting, Anduril Industries, Arcadis are actively hiring right now, alongside 20 other employers.
Are there remote Mechanical Engineer jobs in Washington?
Yes. 9 of the current listings are remote friendly. Browse the remote-only view.
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