• Unix/Linux Administrator

    Leader Communications Inc. (Portsmouth, VA)
    …and directory services (LDAP, Kerberos, NIS, Radius/TACACS+). + Monitor system performance, availability, and security using enterprise monitoring ... backup/restore operations and disaster recovery plans. + Collaborate with system administrators, network engineers, cybersecurity personnel, and shipyard… more
    Leader Communications Inc. (09/23/25)
    - Related Jobs

  • Linux Administrator

    CACI International (Chantilly, VA)
    …Management (IAM) and integration with Linux systems . * Red Hat Certified System Administrator (RHCSA) or Red Hat Certified Engineer (RHCE) certification. * ... The successful candidate will manage and support enterprise Linux systems that are mission-critical to national security ...implement proactive solutions. * Collaborate with network , security , and application teams to resolve system … more
    CACI International (09/03/25)
    - Related Jobs

  • NetApp Administrator

    Leader Communications Inc. (Portsmouth, VA)
    …planning IT projects and activities, providing expertise in a wide range of network , system , software, and communications areas. Leverages knowledge of complex ... and secure multi-tenancy in classified IT environments. + Collaborate with system administrators, cybersecurity, and network engineering teams to support… more
    Leader Communications Inc. (09/23/25)
    - Related Jobs

  • Linux Administrator

    Huntington Ingalls Industries (Virginia Beach, VA)
    …do + Maintain smooth operation of multi-user computer systems + Set up administrator and service accounts; manage system documentation + Tune system ... Linux and Windows server administration, patching, Group Policy management, and ensuring systems are configured in compliance with DoD Security Technical… more
    Huntington Ingalls Industries (09/05/25)
    - Related Jobs

  • VMware ESXI Administrator

    Leader Communications Inc. (Portsmouth, VA)
    …SharePoint Server Hybrid Administrator Associate, Microsoft Certified: Windows Server Administrator , and CompTIA Security + are desired. + Active Navy ... Position Summary Seeking a full-time, experienced VMware ESXI Administrator with 10-15 years of demonstrated expertise in designing, deploying, and maintaining… more
    Leader Communications Inc. (09/23/25)
    - Related Jobs

  • Maximo Administrator - Staff

    Amentum (Warrenton, VA)
    …various other systems , including ServiceNow, to streamline processes and enhance system connectivity across the organization + Conduct routine system audits, ... apply necessary patches, and implement upgrades to ensure the security , stability, and optimal functionality of the system + Diagnose and resolve technical… more
    Amentum (09/17/25)
    - Related Jobs

  • OS Administrator Windows

    CACI International (Chantilly, VA)
    …Travel: Continental US * * * **The Opportunity:** CACI is looking for an Operating Systems (OS) Administrator Windows to support the Department of the Air Force ... OS Administrator Windows Job Category: Information Technology Time Type:...typical applications and their interactions with the underlying operating systems . + Maintain and manage Windows security … more
    CACI International (08/22/25)
    - Related Jobs

  • Senior Linux Administrator -Team Lead

    General Dynamics Information Technology (Falls Church, VA)
    …Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Linux,Operating Systems Security ,Red Hat Ansible,Red Hat Enterprise Linux (RHEL), ... + Certified - CompTIA - CompTIA, Red Hat Certified System Administrator (RHCSA) in Red Hat OpenStack...timelines, and working closely with service owners. + Perform systems security administration functions, including creation and… more
    General Dynamics Information Technology (08/22/25)
    - Related Jobs

  • ServiceNow Platform Administrator

    TAD PGS, Inc. (Chantilly, VA)
    …Angular JS , etc.) and experience working in a SaaS environment + Certified System Administrator + Minimum One (1) CIS Cert Desired Qualifications: + Experience ... Citizenship is required.** **Candidate must possess an active Secret Security Clearance.** We are seeking a Platform Administrator...Server, Linux, Maria DB , et c) + CompTIA Security + or Certified Information Systems Security… more
    TAD PGS, Inc. (08/23/25)
    - Related Jobs

  • NCIS SharePoint Administrator | TS/SCI…

    General Dynamics Information Technology (Quantico, VA)
    …**Skills:** .NET ASP,AvePoint DocAve,Microsoft SharePoint Administration,SnapManager for SQL **Certifications:** Security + CE - CompTIA - CompTIA **Experience:** 7 + ... **Job Description:** Transform technology into opportunity as a **SharePoint Administrator ** with GDIT. A career in enterprise IT means...career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you'll be at… more
    General Dynamics Information Technology (10/01/25)
    - Related Jobs