• 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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  • 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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  • 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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  • 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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  • 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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