• Epsilon, Inc (Arlington, VA)
    **Network Administrator III** **Epsilon is now part of AMERICAN SYSTEMS!** We are pleased to announce Epsilon, Inc. has joined AMERICAN SYSTEMS. Together, we're ... view customer service as a top priority. **An average day:** As Network Administrator III, you will be responsible for managing and optimizing the network… more
    DirectEmployers Association (09/06/25)
    - Save Job - Related Jobs - Block Source
  • Firewall Administrator

    Chenega Corporation (Arlington, VA)
    **Req ID:** 37933 **Summary** ** Firewall Administrator ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving ... cutting-edge technology and take your career to the next level! The ** Firewall Administrator ** is responsible for designing, implementing, and maintaining secure… more
    Chenega Corporation (10/03/25)
    - Save Job - Related Jobs - Block Source
  • Network Administrator (Weekends only)

    IT Veterans (Washington, DC)
    Network Administrator (Weekends only) Washington, DC . Information Technology Apply Now Network Administrator Washington, DC Job Summary: IT Veterans is looking ... for a skilled part-time Network Administrator to join our team and support secure network...incident response plans + Apply security patches, updates, and firewall configurations + Maintain up-to-date network diagrams, documentation, and… more
    IT Veterans (10/16/25)
    - Save Job - Related Jobs - Block Source
  • Senior System Administrator - Network…

    St. George Tanaq Corporation (Suitland, MD)
    Senior System Administrator - Network Security WFH Flexible*Suitland, MD (http://maps.google.com/maps?q=Suitland+MD+USA) Job Type Full-time Description **Overview** ... **About the Role** We are seeking a **Senior System Administrator - Network Security** to support our federal government customer.… more
    St. George Tanaq Corporation (08/19/25)
    - Save Job - Related Jobs - Block Source
  • Linux/UNIX Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …Deliver innovative, simple solutions to complex problems as a Linux/UNIX Systems Administrator at GDIT. Here, you'll tailor cutting-edge solutions to the unique ... GDIT, people are our differentiator. As a Linux/UNIX Systems Administrator - Geospatial Systems , you will help ensure...and Cloud Technologies + LAN and WAN technologies + Firewall technologies + DMZ Architectures + Enterprise class storage,… more
    General Dynamics Information Technology (10/11/25)
    - Save Job - Related Jobs - Block Source
  • SharePoint Administrator Expert (SME)…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …related experience **US Citizenship Required:** Yes **Job Description:** **SharePoint Administrator Expert (SME) - TS/SCI required** Make meaningful contributions ... most complex government, defense, and intelligence projects. Join GDIT as a **SharePoint Administrator Expert (SME)** with for a career where your growth is just as… more
    General Dynamics Information Technology (10/07/25)
    - Save Job - Related Jobs - Block Source
  • TS/SCI Sr SharePoint Administrator

    Insight Global (Mount Vernon, VA)
    Job Description Insight Global is looking for a SharePoint Administrator SME to support one of our large federal clients on a long-term DoD contract. This person ... duties include but are not limited to: * Provides Microsoft SharePoint 2019 administrator support for a large customer within the DoD community. Administrator more
    Insight Global (10/16/25)
    - Save Job - Related Jobs - Block Source
  • Cloud Administrator - Infrastructure as…

    FGS, LLC (Mcb Quantico, VA)
    Cloud Administrator - Infrastructure as a Service (IaaS) SpecialistMCB Quantico, VA Requires US Citizenship Employment Term and Type: Regular, Full Time Required ... TS/SCI Required Education: High School or Equivalent **Job Description:** The Cloud Administrator - Infrastructure as a Service (IaaS) Specialist helps align the… more
    FGS, LLC (09/24/25)
    - Save Job - Related Jobs - Block Source
  • Network Administrator

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking a Mid-level Forward Deployed Network Administrator to join our Network Engineering Team within the Engineering Operations group at ... resets, activations, and break/fix baseline problems. + Analyze syslogs, perform firewall ACL modifications, route tracing, and interface status monitoring on Cisco… more
    Leidos (08/16/25)
    - Save Job - Related Jobs - Block Source
  • Wireless Network Administrator

    TEKsystems (Bethesda, MD)
    …or CCNP professional certification Required Experience: Minimum three (3) years of network administrator experience * Must be able to obtain and maintain a NIH ... Public Trust Description How a Network Administrator will Make an Impact: Leverage in-person and virtual connections to coordinate work actions to take the burden of… more
    TEKsystems (10/18/25)
    - Save Job - Related Jobs - Block Source
  • Systems Administrator

    Leidos (Alexandria, VA)
    **Description** **Leidos- Systems Administrator ** **Location:** Alexandria, VA **Clearance Required:** Active DoD Top Secret (SCI eligibility) ️ **Sector:** Leidos ... immediate job opening in Alexandria, Virginia for a **Systems Administrator ** to contribute to the support of the Office...+ Work with the Joint Service Provider to implement firewall rules to allow the successful use of JDS… more
    Leidos (10/07/25)
    - Save Job - Related Jobs - Block Source
  • NCIS SharePoint Administrator | Active…

    General Dynamics Information Technology (Quantico, VA)
    …Yes **Job Description:** Transform technology into opportunity as a **SharePoint Administrator ** at GDIT. Shape what's next for mission-critical government projects ... States Navy and Marine Corps. **MEANINGFUL WORK AND PERSONAL IMPACT** As a **SharePoint Administrator ** , the work you'll do at GDIT will be impactful to the mission… more
    General Dynamics Information Technology (10/04/25)
    - Save Job - Related Jobs - Block Source
  • Cisco Identity Services Engineer…

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** CISCO IDENTITY SERVICES ENGINEER/ ADMINISTRATOR (RDTE) Bowhead has an immediate opening for a Cisco ISE Administrator to provide Design and ... Test and Evaluation (RDTE) networks at Dahlgren, VA. As an Cisco ISE Administrator , you will identify endpoints, and enable the creation and enforcement of security… more
    UIC Government Services and the Bowhead Family of Companies (09/28/25)
    - Save Job - Related Jobs - Block Source
  • Senior Linux Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** SENIOR LINUX ADMINISTRATOR (NETSERV) Bowhead seeks a Senior Linux Administrator (NetServ) to join our team in Dahlgren, VA. The Senior Linux ... Administrator (NetServ) is responsible for system administration and customer support...centralized directory for authentication + Manage security, including basic firewall and SELinux configuration + Configure static routes, packet… more
    UIC Government Services and the Bowhead Family of Companies (09/17/25)
    - Save Job - Related Jobs - Block Source
  • Senior Network Administrator - TS/SCI…

    General Dynamics Information Technology (Washington, DC)
    …Yes **Job Description:** Transform technology into opportunity a Network Computer Systems Administrator with GDIT. A career in enterprise IT means connecting and ... people are our differentiator. As a Network Computer Systems Administrator , you will help ensure today is safe and...solutions and secure remote access. + Implement and manage firewall platforms (Cisco ASA/Firepower, Palo Alto, Juniper SRX) with… more
    General Dynamics Information Technology (09/11/25)
    - Save Job - Related Jobs - Block Source
  • Systems Administrator

    Arena Technical Resources, LLC (Silver Spring, MD)
    Systems Administrator Location: Silver Spring, US Job ID: ATR 17335 Job Description Job Title: Systems Administrator Location: Silver Spring, MD - Hybrid Remote ... the stability, security, and scalability of Linux and Windows systems - Troubleshoot firewall and network policies (LAN, WAN, VPN) - Review system error logs and… more
    Arena Technical Resources, LLC (07/22/25)
    - Save Job - Related Jobs - Block Source
  • TS/SCI Network Administrator

    Insight Global (Fort Meade, MD)
    Job Description Insight Global is seeking a Network Administrator in Ft. Meade, MD for it's government customer. As a Network Administrator , you will design, ... and compliance frameworks (eg, NIST 800-53, RMF). *Experience with firewall and intrusion detection/prevention systems (IDS/IPS). *Ability to analyze network… more
    Insight Global (10/02/25)
    - Save Job - Related Jobs - Block Source
  • ABAD System Administrator (International…

    Parsons Corporation (Centreville, VA)
    …what's possible. **Job Description:** Parsons is looking for an amazingly talented **Systems Administrator ** to join our team! In this role you will get to design, ... + 5 + years of experience in a System Administrator role + Experience with virtualization + Experience with...Hat Enterprise Linux + Experience with routers, switches, and firewall configuration + Understanding of STIG, SCAP, and RMF… more
    Parsons Corporation (10/14/25)
    - Save Job - Related Jobs - Block Source
  • Network Operations Center (NOC)…

    Leidos (Arlington, VA)
    …within Leidos' Defense Group is seeking a **Network Operations Center (NOC) Administrator ** to provide coverage monitor tools and availability of the Compartmented ... connection. + VLAN configurations + Network trouble shooting. + Basic Firewall troubleshooting and configuration + Basic ISE/TACACs troubleshooting and configuration… more
    Leidos (10/03/25)
    - Save Job - Related Jobs - Block Source
  • Cybersecurity System Administrator - DMV

    M. C. Dean (District Of Columbia, DC)
    Overview MC Dean is seeking a highly skilled **Cybersecurity System Administrator ** to support a secure operational technology environment by integrating advanced ... VMware + Cybersecurity frameworks: RMF, NIST SP 800-53, FISMA + Security monitoring, firewall , and encryption toolsets. + 3+ Years of Experience with a Master's… more
    M. C. Dean (08/27/25)
    - Save Job - Related Jobs - Block Source