• Senior Systems Administrator - TS/SCI w. Polygraph

    General Dynamics Information Technology (Reston, VA)
    …projects/maintenance activities. + Provides advanced level administration and troubleshooting of Active Directory , GPO, DNS, DHCP, and Domain Controllers. ... types of enterprise level Virtual Infrastructures. + Proficient in managing and troubleshooting Active Directory and Group Policy Object (GPO). + At least 8… more
    General Dynamics Information Technology (10/01/25)
    - Related Jobs
  • Systems Engineer - Dedicated (NYC/Stamford)

    Atlas Technica (New York, NY)
    …Systems Administration: Knowledge of Microsoft Windows Server Platforms as well as Active Directory , Group Policy, good if you are familiar with Citrix ... Crowdstrike, Cyberhat + Experience with Mimecast or other mail security gateway solutions such as IronPort or Proofpoint +...Microsoft Windows Server Platforms as well as Active Directory , Group Policy, good if you… more
    Atlas Technica (09/16/25)
    - Related Jobs
  • Principal Support Engineer-Ext

    Amazon (Portland, OR)
    …Microsoft Windows Server and associated technologies experience (including with Active Directory and Exchange); 2) experience with system administration and ... booting issues, and OS logs; and 5) experience with security in Linux (filesystem permissions). Up to 25% domestic...Windows Server and associated technologies experience (including with Active Directory and Exchange); 2) experience with… more
    Amazon (08/08/25)
    - Related Jobs
  • SIGINT Software Integration Engineer

    CACI International (Fairfax, VA)
    …shell scripting + Experience with Red Hat Linux, versions 6-9 + Experience with Windows Server Active Directory + Experience with virtual hosting ... This role is an in-office opportunity. **Qualifications:** Required: + Active TS with ability to obtain SCI security...as Code (IaC) + Able to generate roles/users within Active Directory + Capable of generating … more
    CACI International (10/09/25)
    - Related Jobs
  • Systems Engineer

    Robert Half Technology (Albuquerque, NM)
    …Functions *Support and maintain Windows Server environments (2016-2022), including Active Directory , DNS, DHCP, and Group Policy. *Manage Microsoft 365 ... administration, infrastructure engineering, or cloud operations. + Hands-on experience with: + Windows Server (2016-2022), including Active Directory , DNS,… more
    Robert Half Technology (10/23/25)
    - Related Jobs
  • Senior Infrastructure Engineer

    Jet Aviation (West Palm Beach, FL)
    …with virtualization technologies (VMware, Hyper-V). - Strong knowledge of Microsoft 365, Active Directory and ADCS. - Experience with automation tools ... optimal performance and scalability. - Oversee the administration of Office 365, Active Directory , ADCS, SCCM, networking infrastructure, and SASE platform. -… more
    Jet Aviation (08/08/25)
    - Related Jobs
  • Penetration Tester, Senior

    CACI International (Chantilly, VA)
    …(https://careers.caci.com/VORPAL) **Responsibilities:** * Windows Sys Admin for Sponsor * Microsoft Windows / Active Directory * Identify weaknesses and ... specific experience planning and executing penetration tests in a Windows environment. You will be called upon to solve...programs with peers who are dedicated to advancing national security . Participate in fun team outings and team building… more
    CACI International (10/18/25)
    - Related Jobs
  • Virtualization Systems Administrator

    Integration Innovation, Inc. (i3) (Huntsville, AL)
    …CentOS, Windows 10/11, Windows Server) within an Active Directory environment. + Maintains the integrity and security of servers and systems. + ... Manages a VDI environment using Omnissa Horizon providing both Windows and Linux environments. + Manages the functionality of...Bachelor's degree and 10 years of relevant experience. + Active Secret clearance required. Must be able to maintain… more
    Integration Innovation, Inc. (i3) (10/17/25)
    - Related Jobs
  • Systems Administrator

    Summit Technical Solutions (Colorado Springs, CO)
    …Client, Active Directory , MS Exchange + Active Directory , Group Policy + Application of Security Technical Implementation Guide (STIG) controls ... administrative areas. + Computer Operational Support including Server Operating Systems, Active Directory , E-mail, Fax and Print, Access Management, Backup… more
    Summit Technical Solutions (10/08/25)
    - Related Jobs
  • Senior Network Systems Administrator - PDA

    General Dynamics Information Technology (Fort Bliss, TX)
    …systems (Server, Internet Explorer (IE), .NET, Red hat Linux, McAfee, Active Directory , Doman Name, ESS ePO/Firewall/Policy/Rogue Sensor/Agent Handler, Firefox, ... on an approved DOD/US Army site). + Must have knowledge of EMASS, Tenable, Active Directory , GPO Management, and Domain Controllers. + Must understand RMF 2.0,… more
    General Dynamics Information Technology (09/27/25)
    - Related Jobs