• Junior NTCSS Automated Information Systems

    CACI International (Norfolk, VA)
    …Automated Information Systems Analyst to provide Navy Tactical Command Support System (NTCSS) System Administration support services and training to ... achieve within six months of hire + Must complete Linux Operating System training or achieve within... Systems Technician (IT) + Experience with NTCSS System Administration + Experience with NTCSS RSUPPLY/NALCOMIS,… more
    CACI International (11/01/25)
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  • Senior System Administrator - Network…

    St. George Tanaq Corporation (Suitland, MD)
    …+ Minimum 8 years of advanced expertise in enterprise-level network and systems administration , ensuring mission-critical systems remain secure, resilient, ... to sustain 99.99% uptime across multiple geographically distributed sites. 3. Enterprise Systems Administration - Expert in managing Windows Server and … more
    St. George Tanaq Corporation (11/14/25)
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  • Systems Programmer Analyst

    Aston Carter (Boulder, CO)
    …team environment and independently as needed. + Deep knowledge of zOS and JES System Programming. + RACF Administration Experience (User IDs, RACF User Groups, ... and customization). + Preferred Skills: VTAM, TCP/IP, OSA, z/VM systems programming, Linux on z Systems...other team members by leveraging expertise in mainframe operating systems and resolving operating system software issues… more
    Aston Carter (11/12/25)
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  • Principal Windows Systems Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …and/or certification. + Windows AD, LDAP, VMWare, and knowledge of SAN storage systems . + Linux Operating System experience and/or certification for ... continued employment. + Ability to support multiple networks, ensure necessary system administration tasks are completed independently with minimal supervision,… more
    Northrop Grumman (11/13/25)
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  • System Tester (Adas) (NJ, Egg Harbor…

    Air Traffic Engineering Co LLC dba ATEC (Egg Harbor Township, NJ)
    …is looking for a Computer Scientist to support the the Federal Aviation Administration 's (FAA) ADAS system . The candidate will work independently with minimal ... responsive components and systems . Interprets and analyzes complex information systems data to develop technical documentation, system diagrams, and… more
    Air Traffic Engineering Co LLC dba ATEC (11/01/25)
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  • System Administrator 2

    Synergy ECP (MD)
    …2 MD Description Member of a cross-functional team providing Windows systems administration /engineering expertise and guidance for a critical enterprise-wide ... messaging system used in the Information Transport Service (ITS) program....Policy configurations, patching servers and applying DISA STIGS, basic Linux experience is a bonus. Duties include: + Serve… more
    Synergy ECP (10/15/25)
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  • DevOps Cloud Engineer

    System One (Alexandria, VA)
    …solutions. A successful candidate will have experience with installation, configuration, administration , support, and maintenance of cloud-based systems and ... experienced DevOps Cloud Network Engineer to work on cloud-based systems with a mission operations team. The team is...Cloud Network Engineer will take a leadership role in system changes and improvements; working directly with government and… more
    System One (09/27/25)
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  • Staff Systems Engineer

    Lockheed Martin (Littleton, CO)
    …production engineer that has experience with hardware, networking, software deployment, and system administration \. * You will collaborate closely with project ... design and software/ system architecture * Networking knowledge * System Administration knowledge **Security Clearance Statement:** This position requires… more
    Lockheed Martin (11/12/25)
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  • Intrusion Detection Systems (IDS) Engineer

    Leidos (Woodlawn, MD)
    …network intrusions are detected + Document procedures, configurations, and security findings System Administration + Execute Unix/ Linux command line ... experience with Snort 3.x or similar IDS/IPS platforms + Proficiency with Unix/ Linux operating systems + Experience writing detection signatures (Snort, YARA,… more
    Leidos (11/18/25)
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  • Senior HPC Administrator (High Performance…

    Mount Sinai Health System (New York, NY)
    …PhD preferred + 8+ years (higher preferred) of progressive HPC system administration and operations (preferably in a Redhat/CentOS Linux administration , ... system advantages/disadvantages and tradeoffs. + Designs, develops, implements system administration tasks, including hardware and software configuration,… more
    Mount Sinai Health System (11/15/25)
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