• Systems Administrator - Tier 3…

    GovCIO (Fairfax, VA)
    **Overview** GovCIO is currently hiring for a System Administrator - Tier 3 Support with an active Secret clearance in support of our DEA Bluestone program. ... $130,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/4592/ systems - administrator tier-3-support/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Fairfax_ **ID** _2024-4592_… more
    GovCIO (09/02/25)
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  • HW Infrastructure Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …Windows and Linux environments. * Hardware: Knowledge of servers, storage arrays, network switches, and telecommunication systems . * Networking: Understanding of ... Windows and Linux environments. * Hardware: Knowledge of servers, storage arrays, network switches, and telecommunication systems . * Networking: Understanding of… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Cisco Call Manager Administrator

    CACI International (Chantilly, VA)
    …may be substituted for 5 years of relevant experience). + Familiarity with network and system security principles, protocols, and configurations. + Strong ... Cisco Call Manager Administrator Job Category: Information Technology Time Type: Full...You will be responsible for designing, implementing, and managing enterprise- level Cisco Unified Communications solutions across our Air Force… more
    CACI International (09/27/25)
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  • SharePoint Administrator Expert (SME)…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …processes and systems + Writes and updates project documentation including system procedures, presentations, and training materials + May serve as technical team ... **Req ID:** RQ209539 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None… more
    General Dynamics Information Technology (10/29/25)
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  • System Administrator

    TekSynap (Arlington, VA)
    **Responsibilities & Qualifications** TekSynap is seeking a ** Network Engineer** toadminister and sustain JPO's classified and unclassified systems , applying ... of cloud services. + Monitor performance, availability, and compliance of all systems . **REQUIRED QUALIFICATIONS** + Bachelor's degree in IT, Computer Science, or… more
    TekSynap (10/02/25)
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  • Cloud Administrator

    Leidos (Ashburn, VA)
    …troubleshooting issues, and ensuring best practices are followed to maintain a high level of availability and reliability. The Cloud Administrator will design, ... tasks such as provisioning, monitoring, troubleshooting, and optimizing cloud resources and systems . The Cloud Administrator must have a deep understanding and… more
    Leidos (11/15/25)
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  • SIPR BeyondTrust Administrator

    CACI International (Chantilly, VA)
    network operations to mission operations. **Responsibilities:** As a BeyondTrust Administrator , you will Install new software releases, system upgrades, ... SIPR BeyondTrust Administrator Job Category: Information Technology Time Type: Full...and installing patches and resolve software related problems. Perform system backups and recovery. Maintain data files and monitors… more
    CACI International (10/01/25)
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  • Unix Administrator

    TekSynap (VA)
    …Information Assurance Certification (GAIC) Security Essentials Certification (GSEC) + Certified Network Defender (CND) + Systems Security Certified Practitioner ... + Linux Professional Institute Linux Essentials + Microsoft Certified Azure Administrator Associates **Experience** + Seven (7) years systems administration… more
    TekSynap (11/15/25)
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  • Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …This position provides technical leadership for complex simulation and training systems including requirements analysis, system integration, verification and ... + Experience managing Windows and Linux server environments + Knowledge of network security, firewalls, and intrusion detection systems + Experience with… more
    SimIS Inc. (09/22/25)
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  • Administrator , Medical Imaging & Radiology

    University of Virginia (Charlottesville, VA)
    **UVA Health** , one of the nation's leading public academic health systems , is hiring an ** Administrator of Medical Imaging & Radiology** . In this key ... by our values of accountability, integrity, and respect. The Administrator Radiology and Medical Imaging is responsible for the...a world-class Magnet Recognized academic medical center and health system with a level 1 trauma center.… more
    University of Virginia (11/04/25)
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