• 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 ... (MIOS) could be the place for you! Join our team of professionals who support large-scale government operations by...and take your career to the next level! The ** Firewall Administrator ** is responsible for designing, implementing,… more
    Chenega Corporation (10/03/25)
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  • Senior Linux Administrator Team

    General Dynamics Information Technology (Falls Church, VA)
    …**US Citizenship Required:** Yes **Job Description:** **HOW A LINUX SYSTEM ADMINISTRATOR WILL MAKE AN IMPACT:** + Provide system administration support for ... Implement, configure, update, and maintain the Linux operating system firewall . + Experience in handling NFS, CIFS, and SMB...skills. + Strong teamwork and engagement as a project team member. + Ability to assimilate information rapidly, motivated… more
    General Dynamics Information Technology (10/25/25)
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  • NIPRNet / SIPRNet Administrator

    Applied Research Associates, Inc. (Eglin AFB, FL)
    **Description** Applied Research Associates, Inc. ( **ARA** ) is seeking a lead administrator for a SIPRNet capability supporting a DoD‑owned secret‑level ... for secure SIPRNet operations. This role works directly with the Sr. Systems Administrator and the broader systems‑admin team leading engineering and sustainment… more
    Applied Research Associates, Inc. (11/21/25)
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  • Senior System Administrator - Network…

    St. George Tanaq Corporation (Suitland, MD)
    …federal government customer. The Senior Security Administrator will be the Security Team lead and provide security services and support for the government ... Senior System Administrator - Network Security WFH Flexible*Suitland, MD (http://maps.google.com/maps?q=Suitland+MD+USA)...IT security for federal agencies. + Experience being a team lead or managing/directing others. + Extensive… more
    St. George Tanaq Corporation (11/18/25)
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  • SharePoint Administrator Expert (SME)…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …including system procedures, presentations, and training materials + May serve as technical team or task lead **WHAT YOU'LL NEED TO SUCCEED:** + **Education:** ... related experience **US Citizenship Required:** Yes **Job Description:** **SharePoint Administrator Expert (SME) - TS/SCI required** Make meaningful contributions… more
    General Dynamics Information Technology (10/29/25)
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  • Database Administrator I, II, III, Senior

    Tucson Electric Power (Tucson, AZ)
    …procedures and Information Services guidelines. + Administratively report to a Group or Team Lead . + This position may provide services to affiliates of ... **Database Administrator I, II, III, Senior** Company **Tucson Electric...define how we work and who we are. Our team of innovative professionals bring their authentic selves to… more
    Tucson Electric Power (12/10/25)
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  • Systems Administrator Sr / Alis / F-35…

    Lockheed Martin (Orlando, FL)
    …and teach technical information to both internal and external audiences\. * Ability to lead and mentor other team members\. * Previous experience working with ... of cutting\-edge technology and engineering\. Position Assignment: F\-35 Systems Administrator located in Jyvaskyla, Finland, in support of training operations… more
    Lockheed Martin (12/05/25)
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  • Systems Administrator Sr / Alis / IT / F-35…

    Lockheed Martin (Orlando, FL)
    …and teach technical information to both internal and external audiences\. * Ability to lead and mentor other team members\. * Previous experience working with ... \.Come and experience your future\! Assignment: F 35 Systems Administrator located in Rovaniemi, Finland, in support of training...closely with other members of the Lockheed Martin training team to fulfill F 35 training objectives and will… more
    Lockheed Martin (12/05/25)
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  • Site & Network Reliability Engineer…

    IBM (Tucson, AZ)
    …something better, but to attempt things you've never thought possible. Are you ready to lead in this new era of technology and solve some of the world's most ... role and responsibilities** IBM is seeking a motivated and detail-oriented IT Administrator early professional hire with an interest in Site Reliability Engineering… more
    IBM (12/03/25)
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  • VOIP Administrator

    Chenega Corporation (Albuquerque, NM)
    VOIP Administrator Albuquerque, NM Join our Talent Network VOIP Administrator Albuquerque, NM Are you ready to enhance your skills and build your career in a ... Operations Support (MIOS) could be the place for you! Join our team of professionals who support large-scale government operations by leveraging cutting-edge… more
    Chenega Corporation (10/07/25)
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  • Staff Network Administrator - TS/SCI

    Northrop Grumman (Redondo Beach, CA)
    …Office (CIDO) is seeking a highly experienced (Staff Level) ** Lead ** **Network Administrator ** to join its dynamic team of technical professionals in the ... Northrop Grumman, you will have the resources, support, and team to do some of the best work of...facility/campus. This is not a virtual position._** The Network Administrator maintains smooth operation of LAN/WAN/VPNs. Plans, designs, configures,… more
    Northrop Grumman (12/10/25)
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  • System Administrator

    Leidos (Ashburn, VA)
    …ensure timely resolution of issues with minimal impact to the engineering and operations team + Lead the planning, documentation, and implementation of lab and ... **Description** Leidos is seeking an experienced System Administrator to support the Alaska Automation Capability (AAC)...serves as a core member of our system ownership team and is responsible for ensuring the reliability, availability,… more
    Leidos (12/14/25)
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  • System Administrator (Night Shift, 10pm…

    NANA Regional Corporation (Colorado Springs, CO)
    Five Rivers Analytics is looking for a System Administrator to work in Colorado Springs, CO. Administers, develops, runs tests, implements, and maintains operating ... most complex issues to higher-level staff. May act as lead . Typically requires BA and 5-7 years. To join...Typically requires BA and 5-7 years. To join our team of outstanding professionals, apply today! **Responsibilities** + Maintain… more
    NANA Regional Corporation (11/19/25)
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  • Network Administrator 2

    M. C. Dean (Annapolis Junction, MD)
    …in electrical, engineering, and cybersecurity industries. We are seeking a **Network Administrator 2** to join our **Security and Electronic Systems (SES)** business ... of **(SES)** Strategic Business Unit you will be part of a dynamic team responsible for design, implementation, operations & maintenance, and cybersecurity for large… more
    M. C. Dean (11/26/25)
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  • Senior Network Administrator

    Robert Half Technology (Salem, OR)
    …a plus * Solid understanding of networking principles and best practices. * Ability to Lead a team of 2 to solve complex technical issues. * Strong analytical ... Description We are looking for an experienced Senior Network Administrator to oversee and maintain the network infrastructure for a large-scale organization in… more
    Robert Half Technology (11/21/25)
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  • F-22 iMIS System Administrator (Level 2),…

    Lockheed Martin (Elmendorf AFB, AK)
    **Description:** We are seeking an experienced Unix or Windows Administrator to join our F\-22 Field Operations Team at Elmendorf Air Force Base, Alaska\. As a ... critical member of our team , you will be responsible for providing technical support, system administration, and data management for our Integrated Maintenance… more
    Lockheed Martin (11/15/25)
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  • IT Systems Administrator

    Black Diamond Technologies (Chicago, IL)
    …+ Improve client service, perception, and satisfaction + Ability to work in a team , lead junior technicians, and communicate effectively + Escalate service or ... Black Diamond Solutions is an IT infrastructure consulting firm The System Administrator is responsible for maintaining the design and integrity of the internal… more
    Black Diamond Technologies (10/14/25)
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  • Network & Systems Security Analyst, Cisco Focus,…

    TECO Energy (Tampa, FL)
    …ISP management, site-to-site VPNs, proxies (forward and reverse), perimeter firewall management, DNS, Azure cloud environments, automation, NAC/user access, ... years of related hands-on experience implementing and maintaining Windows, VMware, firewall support, DDoS protection, proxies, WAFs, NetScaler load balancers, or… more
    TECO Energy (11/05/25)
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  • Lead Application Reliability Engineer

    Citigroup (Irving, TX)
    …compliance processes. We are seeking a highly skilled and dedicated ** Lead Application Reliability Engineer** to ensure the continuous availability, optimal ... reporting control issues with transparency. + Present technical work to senior stakeholders, the team , and other technical teams. + Mentor and train junior team more
    Citigroup (11/14/25)
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  • Lead , Network Systems Engineer

    L3Harris (Greenville, TX)
    … environment. + Demonstrated experience working successfully both independently and in a team environment with the ability to lead small test teams through ... domains in the interest of national security. Job Title: Lead , Network Systems Engineering Job Code: 31597 Job Location:...subsystems. The Sr. Specialist NE is part of a team that supports the requirements, design, development, test, and… more
    L3Harris (12/03/25)
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