• Senior Cloud Systems Administrator

    BAE Systems (Sterling, VA)
    …+ Preparation, installation, and maintenance of system components + Working with IdAM, Active Directory , LDAP resources + Work effectively in a group environment ... **Job Description** We are looking for a highly skilled Senior Cloud Systems Administrator to join our...state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition… more
    BAE Systems (09/09/25)
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  • Senior Linux Systems Administrator

    ManTech (Chantilly, VA)
    …+ Experience with domain account management, particularly via Centrify, LDAP, and Active Directory + Strong shell scripting experience and experience with ... **MANTECH seeks a motivated, mission-focused Senior Linux Systems Administrator to join...replace server hardware if necessary **Clearance Requirements:** + An active /current TS/SCI with Polygraph is required. **Physical Requirements:** +… more
    ManTech (08/30/25)
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  • Senior Windows Administrator

    TekSynap (Radford, VA)
    …of complex applications and web services (eg, IIS, Apache). + Administer enterprise-level Active Directory structures and Group Policy Objects (GPOs). + Automate ... **Experience** + Five (5) years as a Windows Systems Administrator or Engineer, including 3 years of task automation...DHCP, SMTP, SNMP. + Five (5) years managing enterprise-level Active Directory environments. + Five (5) years… more
    TekSynap (07/26/25)
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  • Senior Linux Administrator -Team…

    General Dynamics Information Technology (Falls Church, VA)
    …TIA Security + Certified - CompTIA - CompTIA, Red Hat Certified System Administrator (RHCSA) in Red Hat OpenStack - Redhat Certified Systems Administration RHEL 9 ... IT infrastructure, its Wide Area Network (WAN), authentication and directory services, cybersecurity, application hosting, and associated services. GECOS uses… more
    General Dynamics Information Technology (08/22/25)
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  • Senior Citrix Administrator

    TekSynap (Radford, VA)
    …SRGs, RMF, SCA-V, and CORA assessments. + Three (3) years managing enterprise-level Active Directory structures. + Three (3) years creating and maintaining ... **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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  • Senior PKI Administrator

    GovCIO (Arlington, VA)
    …IT (Systems Administration, Network Administration, Windows/Linux OS, Network Administration, Active Directory , and/or Virtualization + Familiarity with ... **Overview** GovCIO is currently hiring for a SeniorPKI Administrator with an active Secret clearance to issue and maintain a federal customer's Public Key… more
    GovCIO (09/04/25)
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  • System Administrator 3

    M. C. Dean (Vienna, VA)
    …(servers and workstations). + Implement and maintain sophisticated enterprise Windows Active Directory Architectures. + Perform daily operations to include ... engineering, and cybersecurity industries. We are seeking a **System Administrator 3** to join our **Security and Electronic Systems... Active Directory management, monitoring and reviewing system logs. + Configure… more
    M. C. Dean (09/06/25)
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  • Systems Administrator 2 (Bluemont, VA)

    William C Brown Inc (Springfield, VA)
    …and Linux shell + Experience supporting multiple Microsoft Windows Server 2003/2008/2012 active directory domains. + Experience with the full lifecycle ... other characteristic protected by law. Description WCBinc is looking for a Sr . Systems Administrator to provide support for implementation, troubleshooting and… more
    William C Brown Inc (07/24/25)
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  • Systems Administrator Principal

    General Dynamics Information Technology (Fort Belvoir, VA)
    …in improving how agencies operate. At GDIT, people are our differentiator. As a Systems Administrator Senior you will help ensure today is safe and tomorrow is ... + Experience administering Microsoft Windows Server 2016-2022. + Advanced knowledge of Active Directory . + Ability to administer and upgrade Windows servers.… more
    General Dynamics Information Technology (09/30/25)
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  • Physical Security System Administrator 4

    M. C. Dean (Chantilly, VA)
    …vulnerability remediation with ATO processes + Requires advanced knowledge of Windows active directory hierarchy and implementation. + Strong oral, written and ... the world for the better. We are seeking a **Physical Security System Administrator 4** to join our **Security and Electronic Systems (SES)** business Unit. As… more
    M. C. Dean (08/30/25)
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