• Principal Subject Matter

    Alaka'ina Foundation Family of Companies (Fort Belvoir, VA)
    Principal Subject Matter Expert - Breaching Operations Location VA - Fort Belvoir Job Code 13432 # of openings 1 Apply Now ... The Alaka`ina Foundation Family of Companies (FOCs) has a potential need for a Principal Subject Matter Expert - Breaching Operations to provide research… more
    Alaka'ina Foundation Family of Companies (12/19/25)
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  • SharePoint Subject Matter

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a **_SharePoint Subject Matter Expert (SME)_** to partner on a large enterprise IT contract for the DOD to lead SharePoint ... multiple geographic locations. The ideal candidate will be a technical expert responsible for providing guidance, support, and hands-on assistance for SharePoint… more
    Leidos (12/08/25)
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  • Principal Technical Accountant

    Robert Half Finance & Accounting (Centreville, VA)
    …other relevant financial reporting standards. The ideal candidate will serve as a subject matter expert , supporting complex accounting issues, driving ... Description We are seeking an experienced and highly skilled Principal Technical Accountant to lead the company's technical accounting efforts. This role is critical… more
    Robert Half Finance & Accounting (11/21/25)
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  • Sr. Principal Air Vehicle System Test…

    Northrop Grumman (Fairfax, VA)
    …future. The FSR will be embedded with a US Navy unit and be the system subject matter expert , providing training on the system hardware and software, as ... support from Northrop Grumman Responsible Engineering/Development/Test Engineering teams. **Sr. Principal System Test Engineer responsibilities include:** + Interfacing with… more
    Northrop Grumman (11/16/25)
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  • Biosolids Dewatering Technical Expert

    Parsons Corporation (Centreville, VA)
    …and technical leadership across multidisciplinary teams. **Key Responsibilities:** + Serve as a ** Subject Matter Expert (SME)** in wastewater treatment plant ... This senior-level role combines advanced technical consulting, project leadership, and subject matter expertise to deliver cutting-edge solutions for our… more
    Parsons Corporation (12/19/25)
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  • Mechanical Engineer (Engineer IV)

    Fairfax County Sheriff's Office (Fairfax, VA)
    …specifications for HVAC and plumbing features and compliance with code requirements. + Serve as department subject matter expert and subject matter ... under the guidance and general direction of the Project Coordinator ( Principal Engineer) and/or Division Director of Design, Engineering and Construction. Other… more
    Fairfax County Sheriff's Office (12/22/25)
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  • Electrical Engineer (Engineer IV)

    Fairfax County Sheriff's Office (Fairfax, VA)
    …solar, and EV systems, and features and compliance with code requirements. + Serves as department subject matter expert and subject matter expert ... under the guidance and general direction of the Project Coordinator ( Principal Engineer) and/or Division Director of Design, Engineering and Construction. Other… more
    Fairfax County Sheriff's Office (12/07/25)
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  • Chief Data Officer

    Patent and Trademark Office (Alexandria, VA)
    …minimum requirements for a Senior Level position, candidates must be a recognized subject matter expert with directly related experience. Typically, ... Patent and Trademark Office (USPTO) is seeking a technical expert to ensure data is managed as a valuable...difficulty to clearly show the candidate possesses the required subject matter expertise and technical qualifications set… more
    Patent and Trademark Office (12/19/25)
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  • Lead Electrical Engineer

    EMCOR Group (Springfield, VA)
    …EMCOR Government Services is seeking a Lead Electrical Engineer (EE) to serve as the Subject Matter Expert (SME) for all electrical systems supporting a ... contract award. **Essential Duties and Responsibilities include:** + Serves as the principal manager responsible for the overall management and operation of the… more
    EMCOR Group (10/29/25)
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