• Tenable RHEL ACAS Administrator

    Leidos (Alexandria, VA)
    **Description** Leidos has a current job opportunity for a **Tenable RHEL ACAS Administrator ** on the DISA GSM-O program in Alexandria, VA. An active Secret Security ... Clearance is required prior to start. **Position Summary:** This...can support up to TS/SCI) + DoD 8570 IAT II certification is required prior to start. + Current… more
    Leidos (08/14/25)
    - Related Jobs
  • System Administrator

    CGI Technologies and Solutions, Inc. (Newport News, VA)
    **System Administrator ** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia, Newport News **Position ID:** J0325-0671 **Employment Type:** ... to enhance system security Troubleshoot and resolve hardware, software, and network issues Perform backup and recovery operations at regular intervals Utilize… more
    CGI Technologies and Solutions, Inc. (08/13/25)
    - Related Jobs
  • System Administrator - Intermediate…

    NANA Regional Corporation (Fort Belvoir, VA)
    The System Administrator - Intermediate supports the INSCOM C2IO program by installing, troubleshooting, maintaining, and integrating hardware equipment and end-user ... new equipment or replaces existing user equipment on multipe network enclaves. + Ensures proper configuration and performance of...more years of IT related experience. + Active TS/SCI clearance (listed in DISS). + High School Diploma or… more
    NANA Regional Corporation (08/20/25)
    - Related Jobs
  • Systems Administrator III

    Oneida Technical Solutions (Fort Belvoir, VA)
    …cents IAT- II Certification required to start a€ cents a€‹a€‹a€‹a€‹a€‹a€‹a€‹Secret clearance Oneida Technical Solutions, LLC. is an equal opportunity employer and ... commercial industries with consumer-driven technology. In support of the US Army Network Enterprise Technology Command (NETCOM) and the Regional Network more
    Oneida Technical Solutions (06/12/25)
    - Related Jobs
  • Sr. Systems Administrator

    Oneida Technical Solutions (Fort Belvoir, VA)
    …Information Technology field of study. * 5+ years of related experience * IAT- II Certification required to start * Secret clearance Oneida Technical Solutions, ... commercial industries with consumer-driven technology. In support of the US Army Network Enterprise Technology Command (NETCOM) and the Regional Network more
    Oneida Technical Solutions (05/25/25)
    - Related Jobs
  • Senior Storage Administrator

    TekSynap (Radford, VA)
    …Solutions Expert (MCSE). + Server+. + Cisco Certified Network Associate (CCNA). ** Clearance ** + Secret - IT- II Non-Critical Sensitive Clearance or Tier ... high availability of enterprise data storage systems. + Maintain storage and network policies and standards aligned with organizational requirements. + Refresh data… more
    TekSynap (07/26/25)
    - Related Jobs
  • Senior IT Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities include but ... seven years of experience may be substituted. + Certification: Current DoD 8570 IAT II certification (eg, Security+, SSCP) or the ability to obtain one within 180… more
    ManTech (08/20/25)
    - Related Jobs
  • Cloud Systems Administrator V

    Criterion Systems (Reston, VA)
    …+ Maintains smooth operation of multi-user computer systems, including coordination with network engineers. + Other duties may include setting up administrator ... pass prior to start. + Security+ or other IAT II /III level certification that is currently active + Linux...+ Experience supporting security audits and testing events. Security Clearance Level + TS/SCI with Polygraph (current) Work Schedule… more
    Criterion Systems (08/08/25)
    - Related Jobs
  • Senior Cybersecurity Internal Controls…

    TekSynap (Radford, VA)
    …**Certifications:** + Cybersecurity certification, such as Security+, CISSP, or equivalent. ** Clearance :** + Secret - IT- II Non-Critical Sensitive Clearance ... **Experience** + Ten (10) years of experience in Cybersecurity and Network Defense roles. + Hands-on experience with ACAS administration, including infrastructure… more
    TekSynap (07/26/25)
    - Related Jobs
  • Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …Experience managing Windows and Linux server environments + Knowledge of network security, firewalls, and intrusion detection systems + Experience with ... Must meet DOD 8570 requirements for Information Assurance Technician (IAT) Level II + Experience and Knowledge of Navy tactical systems and combat information… more
    SimIS Inc. (06/23/25)
    - Related Jobs