• MADSS Administrator

    TekSynap (Arlington, VA)
    …and local JSP policies. + Ensure the availability, reliability, and security of telecommunications network services, including secure and non-secure voice, data, ... and interpersonal skills. + Strong understanding of network operations, security protocols, and compliance requirements. **REQUIRED QUALIFICATIONS** + Experience: +… more
    TekSynap (07/09/25)
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  • System Administrator 4

    M. C. Dean (Mclean, VA)
    …lives, and changing the world for the better. We are seeking a **System Administrator 4** to join our ** Security and Electronic Systems (SES)** business Unit. ... team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric… more
    M. C. Dean (07/15/25)
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  • Cloud Systems Administrator V

    Criterion Systems (Reston, VA)
    …and response times to maintain operating efficiency. + Performs systems security administration functions, including creating user profiles and accounts. + Provides ... with network engineers. + Other duties may include setting up administrator accounts, maintaining system documentation, tuning system performance, installing system… more
    Criterion Systems (08/08/25)
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  • Contract Support Administrator Intermediate

    KBR (Chantilly, VA)
    Title: Contract Support Administrator Intermediate Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... solutions to our customers in the intelligence and national security communities. In this position, your work will have..., as required + Collect and analyze relevant market information from Government and non-government sources in order to… more
    KBR (07/16/25)
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  • Network Administrator 3

    M. C. Dean (Vienna, VA)
    …changing the world for the better. Responsibilities We are seeking a **Network Administrator 3** to join our ** Security and Electronic Systems (SES)** business ... team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric… more
    M. C. Dean (07/15/25)
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  • Database Administrator , Senior

    TekSynap (Chantilly, VA)
    …backup and recovery policies and procedures, database implementation, security , optimization, multi-domain operation, and performance management. + ... throughout theapplication orsystems' lifecycle. **REQUIRED QUALIFICATIONS** + Currentlypossessan activeTopSecret security clearance + Years of experience required with degree:BS… more
    TekSynap (05/24/25)
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  • Systems Administrator

    Cinteot (Springfield, VA)
    SYSTEMS ADMINISTRATOR Location - Herndon, VA The selected individual will be responsible to support the Framework Services / Platform and Security scrum team, ... must possess a current TS/SCI with Full Scope Poly clearance (government security investigation and must meet eligibility requirements for access to classified … more
    Cinteot (08/07/25)
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  • TSSCI w/ Poly System Administrator

    Insight Global (Chantilly, VA)
    Job Description Insight Global is seeking a System Administrator to support a large federal customer of ours in Chantilly, VA. This role will be onsite 5 days a ... supporting Lenel, Future Fibre Technologies and Geutebruck systems Manage physical security system support to meet service level agreements. Configure and manage… more
    Insight Global (07/30/25)
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  • Senior Windows Administrator

    TekSynap (Radford, VA)
    …Monitor and tune system performance; perform system hardening; report on security and operational posture. + Lead software/hardware integrations and recommend ... **REQUIRED QUALIFICATIONS** **Experience** + Five (5) years as a Windows Systems Administrator or Engineer, including 3 years of task automation using PowerShell. +… more
    TekSynap (07/26/25)
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  • Senior Citrix Administrator

    TekSynap (Radford, VA)
    …+ Monitor, tune, and harden systems to ensure optimal performance and security posture. + Track system performance metrics, generate utilization reports, and ... **Experience** + Five (5) years of experience as a Windows Systems Administrator or Engineer, with specific expertise in Citrix technologies (XenApp, NetScaler… more
    TekSynap (07/26/25)
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