• Data Center Operations Technician IV - Day…

    CoreSite (Reston, VA)
    …to a minimum, improve efficiency, and implement new strategies. Duties: + Data center subject matter expert for electrical, mechanical, controls, and fire ... Data Center Technician IV Role: The Data Center Technician IV must possess an expert level of knowledge and will be responsible for the operational integrity… more
    CoreSite (10/20/25)
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  • Cyber Host Forensic Analyst IV

    Nightwing (Sterling, VA)
    …supported outside the NCR.** **Responsibilities:** - Serves as hunt and incident response subject matter expert (SME), possessing in-depth knowledge on ... into executive summaries and in-depth technical reports - Provide expert support, analysis, and research with only broad direction...into exceptionally complex problems and processes relating to the subject matter as it relates to hunt… more
    Nightwing (11/06/25)
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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 ... Mechanical Engineer (Engineer IV ) Print (https://www.governmentjobs.com/careers/fairfaxcounty/jobs/newprint/5104001) Apply  Mechanical Engineer (Engineer IV )… more
    Fairfax County Sheriff's Office (11/02/25)
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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. + Serve as department subject matter expert and subject matter expert ... Electrical Engineer (Engineer IV ) Print (https://www.governmentjobs.com/careers/fairfaxcounty/jobs/newprint/5103429) Apply  Electrical Engineer (Engineer IV )… more
    Fairfax County Sheriff's Office (10/22/25)
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  • Active Transportation Program Manager…

    Fairfax County Sheriff's Office (Fairfax, VA)
    …and other documents for internal and external interest parties. + Serving as a subject matter expert in presentations and discussions at project-related ... Strong oral communication skills, as well as experience presenting to and providing subject matter expertise for and engaging with elected officials, staff, and… more
    Fairfax County Sheriff's Office (11/16/25)
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  • Registered Nurse (RN), per diem

    Ageless Mens Health (Herndon, VA)
    …strong communicator who enjoys building trust with patients. + Excited to grow as a subject matter expert in hormone and wellness medicine. Requirements: + ... in the EMR. + Performing hands-on clinical procedures including blood draws, IV therapy, and intramuscular or subcutaneous injections. + Administering and monitoring… more
    Ageless Mens Health (11/02/25)
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  • Physician Assistant (PA-C) or Nurse Practitioner…

    Ageless Mens Health (Fairfax, VA)
    …communicator who enjoys building long-term patient relationships. + Excited to grow as a subject matter expert in hormone and wellness medicine. + ... + Providing clinical oversight for nursing staff performing blood draws, IV therapy, and intramuscular/subcutaneous injections. + Reviewing and signing off on… more
    Ageless Mens Health (11/02/25)
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  • Data Center Systems Architect

    Eaton Corporation (Manassas, VA)
    …detailed proposed or existing designs. The role will engage internally and externally as a subject matter expert in the field of data center infrastructure ... resident (green card holder), (iii) refugee under 8 USC | 1157, or ( iv ) asylee under 8 USC | 1158. **Preferred Qualifications:** -Technical knowledge in data… more
    Eaton Corporation (10/04/25)
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  • Customer Engineer Shift Lead IV - (C4)

    Applied Materials (Manassas, VA)
    …act as a team lead, may allocate work to more junior team member; provides subject matter guidance to more junior team members **Problem Solving** + Gathers and ... in a range of processes, procedures and systems, or acts as the technical expert in an area **Business Expertise** + Uses knowledge of how related teams impact… more
    Applied Materials (10/29/25)
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