• Senior Systems Administrator

    EPAM Systems (Mclean, VA)
    If you are looking for a high-impact Systems engineering role with a global leader in digital transformation, EPAM is the perfect next step in your career! The ... project aims to integrate new systems , enhance existing solutions, and standardize workflows within the...exploring new technologies and innovations + Active Directory + Windows Server Administration + Office 365 Administration + PowerShell… more
    EPAM Systems (07/18/25)
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  • Enterprise Senior Systems

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Yes **Job Description:** GDIT seeks a highly motivated and experienced Enterprise Senior Systems Engineer to support the Defense Threat Reduction Agency ... + Develop, test, implement, and execute upgrade strategies for Windows based operating system software, databases, and...+ Experience with DISA STIGs and their relation to Windows , Linux, and VMWare Operating Systems security.… more
    General Dynamics Information Technology (08/08/25)
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  • Senior IT Systems

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior ** **IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities ... in Information Technology. + IAT Level II certification. + Experience with Windows and Linux operating systems . + Experience providing help-desk end-user… more
    ManTech (07/22/25)
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  • Senior Skilled Nursing Administrator

    Sunrise Senior Living (Mclean, VA)
    …**COMMUNITY NAME** Community Support Office **Job ID** 2025-231417 **JOB OVERVIEW** The Senior Skilled Nursing Administrator , reporting to the Vice President of ... maintaining quality care and efficient operations across all locations. Additionally, the Senior Skilled Nursing Administrator serves as interim Skilled Nursing … more
    Sunrise Senior Living (08/01/25)
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  • Senior VMware Administrator | Active…

    General Dynamics Information Technology (Quantico, VA)
    …Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a ** Senior VMware Administrator ** with GDIT. A career in enterprise IT ... people are our differentiator. Our work depends on a ** Senior VMware Administrator ** joining our team in...+ **Required Experience:** + 8+ years of experience with systems administration + DoD system accreditation process… more
    General Dynamics Information Technology (07/02/25)
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  • Senior Database Administrator with…

    Zantech (VA)
    …Computing Environment Certifications such as: + Red Hat Certified System Administrator (RHCSA) + Microsoft Certified: Windows Server Hybrid Administrator ... Come join our team! Zantech is looking for a talented Top Secret Cleared Senior Database Administrator for an upcoming project to provide all activities related… more
    Zantech (08/07/25)
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  • Senior Tenable Nessus Administrator

    CACI International (Chantilly, VA)
    Senior Tenable Nessus Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... * * **The Opportunity:** CACI is looking for a Senior Tenable Administrator to support our DoD...Network Monitor, and Security Center on both Linux/Unix and Windows based environments + Ensure compliance with organizational security… more
    CACI International (06/24/25)
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  • Systems Administrator

    Huntington Ingalls Industries (Fairfax, VA)
    …video: https://vimeo.com/732533072 Job Description HII-Mission Technologies Division is seeking a Systems Administrator to join our Data Engineering Team in ... Defense (DoD). This role is ideal for an experienced system administrator who wants to expand skills...for the team. * Install, configure, and maintain operating systems ( Windows , Linux)-apply patches/updates and implement security… more
    Huntington Ingalls Industries (06/28/25)
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  • System Administrator

    Assertive Professionals (Chantilly, VA)
    System Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small Business ... with Polygraph Timeline Open Description Assertive Professionalsis seeking aSystem Administrator with Polygraph supporting ourNational Security Customer in Chantilly,… more
    Assertive Professionals (07/10/25)
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  • Senior Systems Administrator

    SimIS Inc. (Dahlgren, VA)
    …the listed position and is contingent upon award. Job Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for a ... This position provides technical leadership for complex simulation and training systems including requirements analysis, system integration, verification and… more
    SimIS Inc. (06/23/25)
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