• Mechanical Engineer

    Fairfax County Sheriff's Office (Fairfax, VA)
    Mechanical Engineer ( Engineer IV) Print (https://www.governmentjobs.com/careers/fairfaxcounty/jobs/newprint/5164526) Apply  Mechanical Engineer ( ... background, excellence in design, attention to detail and quality control to perform and review mechanical engineering...systems, and building automation systems. + As licensed professional mechanical engineer signs and seals own work… more
    Fairfax County Sheriff's Office (12/22/25)
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  • Facilities Mechanical Engineer

    Leidos (Chantilly, VA)
    **Description** **Senior Mechanical Engineer ** Leidos is seeking a seasoned and innovative Senior Mechanical Engineer to lead the design, maintenance, ... environments and brings a proven ability to troubleshoot, optimize, and elevate mechanical and control systems performance. **This role may be eligible… more
    Leidos (10/27/25)
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  • Mechanical Engineer w/OCONUS Travel

    Nightwing (Sterling, VA)
    …community, defense, civil, and commercial markets. Nightwing is seeking a highly motivated Mechanical Engineer to join a mature program in the Sterling VA ... location. The qualified Mechanical Engineer will support a very dynamic...engineer will work with Electrical engineering and software controls to plan, draw, and implement the installation and… more
    Nightwing (12/05/25)
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  • Mechanical Engineer - PM

    Old Dominion University (Norfolk, VA)
    Posting Details Working Title Mechanical Engineer - PM Position Number 00927A Department PLANNING/ESTIMATING Location Norfolk, VA Type of Position Classified ... Type of Job Full Time EEO Category B Professionals Job Description The mechanical engineer , a member of the Facilities Management Design & Construction Team,… more
    Old Dominion University (10/24/25)
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  • Facilities Mechanical Engineer

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking an experienced Facilities Mechanical Engineer to lead the design, maintenance, and configuration management of building ... candidate will have a strong background in managing and troubleshooting mechanical and control systems in dynamic environments. **Primary Responsibilities**… more
    Leidos (12/06/25)
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  • Lead Mechanical Engineer (Buildings)

    WSP USA (Arlington, VA)
    This Opportunity WSP is currently initiating a search for a **Lead Mechanical Engineer ** for our **Arlington, VA** office. Provides high level technical ... 10 years of relevant post education experience in engineering discipline and prior mechanical design experience. + Engineer license required. + Proficient with … more
    WSP USA (10/18/25)
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  • Mechanical Engineer - Mid to Senior

    Amentum (Dahlgren, VA)
    …integration, and engineering. Specialized experience shall also include experience as a mechanical engineer performing mechanical engineering analysis and ... design, utilizing mechanical engineering software tools, coordinating mechanical fabrication, and mechanical engineering test techniques. + Engineering… more
    Amentum (12/19/25)
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  • Mechanical Engineer

    Koniag Government Services (Quantico, VA)
    **Koniag Technology Solutions,** a Koniag Government Services company, is seeking a Mechanical Engineer with a Top-Secret clearance to support **KTS** and our ... spending accounts, paid holidays, three weeks paid time off, and more. The Mechanical Engineer will have essential multi-discipline team representation and be… more
    Koniag Government Services (11/20/25)
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  • Buildings Mechanical Engineer

    Black & Veatch (Arlington, VA)
    **Buildings Mechanical Engineer - Federal** Date: Nov 13, 2025 Location: Overland Park, KS, US Arlington, VA, US Dallas, TX, US Atlanta, GA, US Company: Black & ... Major Market:** Olathe **Nearest Secondary Market:** Kansas City **Job Segment:** Mechanical Engineer , Construction, Architectural Engineering, Engineer ,… more
    Black & Veatch (11/06/25)
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  • Mechanical Engineer 3

    M. C. Dean (Vienna, VA)
    …with increasing project size, scope and complexity, the need to recruit a Mechanical Engineer for the Critical Infrastructure solutions (CIS) business unit. ... include electrical, electronic security, telecommunications, life safety, automation and controls , audio visual, and IT systems. MC Dean is headquartered… more
    M. C. Dean (11/28/25)
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