• Sr Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …active/current Top Secret/SCI clearance with adjudicated Full Scope Polygraph at time of application** + Must have server administration experience with ... may be available CLEARANCE TYPE: Polygraph TRAVEL: Yes, 25% of the Time **Description** At Northrop Grumman, our employees have incredible opportunities to work… more
    Northrop Grumman (11/13/25)
    - Related Jobs
  • Lead Security Assessor

    Foxhole Technology, Inc (Alexandria, VA)
    Server and Workstation O/S, Windows Exchange Server , UNIX/Linux (Red Hat) Server O/S, Network (CISCO) Router and Switch, Host Based Security System (HBSS) ... specifically for you! **Job Locations** _US-VA-Alexandria_ **Job ID** _2025-2024_ **Category** _CyberSecurity_ **Type** _Regular Full -Time_ **Clearance Required** _Top Secret/SCI… more
    Foxhole Technology, Inc (12/19/25)
    - Related Jobs
  • Systems Administrator

    CACI International (Linthicum, MD)
    Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... and Responsibilities:_ + Stand up, configure, and maintain Linux servers . + Monitoring and patching/upgrades to standard networking resources...every day. You'll have the autonomy to take the time you need through a unique flexible time more
    CACI International (12/17/25)
    - Related Jobs
  • Systems Administrator

    CACI International (Fort Meade, MD)
    Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... tools. **Responsibilities:** + Stand up, configure, and maintain Linux servers . + Monitoring and patching/upgrades to standard networking resources...every day. You'll have the autonomy to take the time you need through a unique flexible time more
    CACI International (12/11/25)
    - Related Jobs
  • Virtual Platform Administrator

    TekSynap (MA)
    …meet the business needs of our Federal Government customers. We offer our full - time employees a competitive benefits package to include health, dental, vision, ... cloud-based offerings, including private, public, and hybrid clouds. + Perform host , hypervisor, and virtual application software implementations and upgrades for… more
    TekSynap (11/15/25)
    - Related Jobs
  • Virtual Platform Administrator

    TekSynap (VA)
    …meet the business needs of our Federal Government customers. We offer our full - time employees a competitive benefits package to include health, dental, vision, ... cloud-based offerings, including private, public, and hybrid clouds. + Perform host , hypervisor, and virtual application software implementations and upgrades for… more
    TekSynap (11/06/25)
    - Related Jobs
  • CSOS Analyst - Tier 2

    CACI International (Springfield, VA)
    CSOS Analyst - Tier 2 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage ... respond to incidents/events; * Performs digital media analysis on host , server , and network data as required...every day. You'll have the autonomy to take the time you need through a unique flexible time more
    CACI International (12/24/25)
    - Related Jobs
  • Cyber Security Operations Specialist III - Tier 3

    CACI International (Springfield, VA)
    Cyber Security Operations Specialist III - Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI ... respond to incidents. + Perform digital media analysis on host , server , and network data. + Develop...every day. You'll have the autonomy to take the time you need through a unique flexible time more
    CACI International (11/21/25)
    - Related Jobs
  • Software Developer

    CACI International (VA)
    Software Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... Common Operating Picture (CIP/COP). They support and code client side and/or server -side applications in a development environment, test code for accuracy in… more
    CACI International (12/09/25)
    - Related Jobs
  • DNS Administrator

    Insight Global (Mount Vernon, VA)
    …Protocols and Systems: . Manage and optimize IP Address Management (IPAM), Dynamic Host Configuration Protocol (DHCP), and Network Time Protocol (NTP) systems. . ... diverse and inclusive environments where people can bring their full , authentic selves to work every day. We are.... Strong understanding of IP Address Management (IPAM), Dynamic Host Configuration Protocol (DHCP), and Network Time more
    Insight Global (12/18/25)
    - Related Jobs