• Sr . System Administrator

    RTX Corporation (Tucson, AZ)
    …of our systems and support IT infrastructures around the world. ** Senior System Administrators,** internally known as Senior Analyst, infrastructure ... IT systems administration in a heterogeneous Microsoft Windows environment supporting SIPR and other information systems . + Understanding and knowledge of… more
    RTX Corporation (10/22/25)
    - Related Jobs
  • Senior Network Systems

    General Dynamics Information Technology (Fort Bliss, TX)
    …8 + years of related experience **US Citizenship Required:** Yes **Job Description:** Senior Network Systems Administrator - PDA GDIT is seeking ... highly experienced and qualified Senior Network Systems Administrator -...Hypervisors (HV), Endpoint Security Solution (ESS) servers, Network Management System (NMS) servers, Assured Compliance Assessment Solution (ACAS) Security… more
    General Dynamics Information Technology (09/27/25)
    - Related Jobs
  • Senior Systems Administrator

    SAIC (Arlington, VA)
    **Description** SAIC is seeking a motivated, career and customer-oriented ** Senior Systems Administrator ** to join our team in Arlington, VA, supporting the ... a strong working knowledge of DNS/DHCP/WINS. + Experience in establishing information systems requirements through the analysis of system engineers to develop… more
    SAIC (09/26/25)
    - Related Jobs
  • Senior Linux Administrator

    SAIC (Arlington, VA)
    **Description** Team SAIC is seeking an experienced **Red Hat Senior Linux Administrator ** to operate and maintain the Linux operating systems within our ... and contribute to the overall efficiency and security of the organization's systems . + Participate in system upgrades, migrations, and new deployments… more
    SAIC (10/08/25)
    - Related Jobs
  • Business Operations Support Administrator

    CACI International (Tampa, FL)
    Business Operations Support Administrator Job Category: Administration Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... center of US Central Command operations. As a **Business Operations Support Administrator ** , you'll play an important role in maintaining smooth daily operations… more
    CACI International (10/08/25)
    - Related Jobs
  • Data Transfer Agent / Technical…

    RTX Corporation (St. Petersburg, FL)
    …Solutions (ANS) Engineering organization is seeking a Data Transfer Agent / Technical Administrator to support our staff located onsite in St. Petersburg, FL. Our ... company networks and classification levels. The Data Transfer Agent / Technical Administrator will also be responsible for facilitation of technical meeting minutes,… more
    RTX Corporation (09/13/25)
    - Related Jobs
  • VTC Administrator

    TekSynap (Columbus, OH)
    …**RESPONSIBILITIES** + Assist the lead in monitoring and actively managing VTC calls for senior leaders as part of a white-glove service. + Provide both active and ... passive monitoring of scheduled SIPR and NIPR VTC calls under the supervision of...trouble tickets in the DLA ITOC Service Now Remedy system , with oversight from the lead. + Assist the… more
    TekSynap (08/13/25)
    - Related Jobs
  • Network Administrator

    Oneida Technical Solutions (Fort Belvoir, VA)
    …with activities such as, installation of new modified hardware, operating systems and software applications ensuring compliance with Information Assurance ( IA) ... edge router to the Area Distribution Switches (NIPR/layer 2, SIPR /Layer #) on a 24-hour, 7-day-a-week on call basis,...a 24-hour, 7-day-a-week on call basis, supporting the network system , and configuring and supporting the use of DOD… more
    Oneida Technical Solutions (10/10/25)
    - Related Jobs
  • Corporate Enterprise Network Engineer…

    TekSynap (Fort Belvoir, VA)
    …WAN (NIPR & SIPR ) and DISN **Overview** We are seeking a Senior Corporate Enterprise Network Engineer to join our team supporting the Defense Logistics Agency. ... **Responsibilities & Qualifications** **RESPONSIBILITIES** The Senior Corporate Enterprise Network Engineer performs a variety of network engineering task including… more
    TekSynap (09/05/25)
    - Related Jobs