• Data Center Operations Technician IV

    CoreSite (Washington, DC)
    …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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  • 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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  • Lead Counsel / Banking / Regulatory - VP

    Citigroup (Washington, DC)
    …Financial Services Regulatory Legal team. The position is responsible for serving as a subject matter expert and key legal advisor to business stakeholders, ... and collateral enforceability opinions across multiple jurisdictions.** **Serve as a primary subject matter expert , providing comprehensive legal advisory… more
    Citigroup (11/05/25)
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  • Tactical Operations & Air Weapons Specialist

    ManTech (Lothian, MD)
    …successful. **Responsibilities include but are not limited to:** + Serving as the Subject Matter Expert (SME) for aircraft/weapon systems, covering ... to drive organizational, business, and strategic initiatives + Providing expert technical guidance on specialized applications and operational environments, covering… more
    ManTech (10/08/25)
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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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  • RF/Radio Communications Engineer (Multiple Levels)

    Noblis (Washington, DC)
    …Communications Engineer** will support the FAA BNATCS Program by providing expert -level knowledge in **radio frequency theory, spectrum management, and propagation ... would qualify **Salary Range: ** $95,500 - $149,200 **Level IV ** ** ** + 16+ years of experience and...work and balance the other things in life that matter to them. Our people are our greatest asset.… more
    Noblis (11/05/25)
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