• Enterprise Applications Manager

    TEKsystems (Washington, DC)
    …Tech Lead during service outages requiring collaboration across multiple teams and infrastructure components * Systems administrator experience managing ... for ensuring the effective discovery, monitoring, and management of IT infrastructure including servers, cloud services, networks, applications, and storage … more
    TEKsystems (11/03/25)
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  • IT Systems Adminstrator II

    BAE Systems (Manchester, NH)
    …BAE Systems is seeking a proactive and detail-oriented Closed Area Systems Administrator to join our Information Technology team supporting classified ... responsible for the configuration, maintenance, and security of IT systems housed in closed areas, supporting critical national defense...such as RMF, NIST 800-53, and JSIG. **_In this System Administrator II position you will make… more
    BAE Systems (09/26/25)
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  • Lead Infrastructure Engineer Cloud Services

    TekSynap (Reston, VA)
    …**RESPONSIBILITIES** The Cloud Engineering Lead is responsible for cloud systems plans and strategy; design, development, and deployment of applications ... into a Cloud or Hybrid Cloud; and implementation of enterprise infrastructure and platforms required for cloud computing. Cloud Engineering Lead responsibilities… more
    TekSynap (10/10/25)
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  • Network Infrastructure Engineer

    Two95 International Inc. (Columbia, MO)
    Job Title: Network Infrastructure Engineer Location: Columbia, MO (Hybrid) Type: Contract to Hire Rate: $Open /hr. Requirements Required Experience: + A minimum of ... five years of experience working in networking as an engineer or administrator + Must have hands-on experience with Cisco routers and switches as well as Cisco ACI… more
    Two95 International Inc. (09/08/25)
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  • Airport Network Systems Engineer III (may…

    Salt Lake City Corporation (Salt Lake City, UT)
    …Professional (CCNP); or a combination of 2 of the following: Microsoft Certified System Administrator (MCSA), Cisco Certified Network Administrator (CCNA), ... Position Title: Airport Network Systems Engineer III (may be underfilled) Job Description:...(CCNP); or two (2) of the following: Microsoft Certified System Administrator (MCSA), Cisco Certified Network … more
    Salt Lake City Corporation (10/29/25)
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  • Senior Linux System Admin

    Citigroup (Irving, TX)
    …seeking an accomplished and technically astute Level 3 Linux System Administrator to join our high-performance infrastructure team. This individual will ... Relevant Skills** Kubernetes, Linux Programming, Linux Server Administration, Linux System Administration, Linux Systems Programming, Python (Programming… more
    Citigroup (09/23/25)
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  • Sr. Systems Admin/DBA (Secret Clearance)…

    General Dynamics Information Technology (Washington, DC)
    …management system (DBMS) products + Address all vulnerabilities identified via system scanning ** Systems Administrator Senior Advisor Requirements and ... a qualified, motivated individual to join GDIT as a ** Systems Administrator Senior** . As part of.... You will be required to carry out traditional System Administrator duties as well to include… more
    General Dynamics Information Technology (11/04/25)
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  • Monitoring Lead- Application Hosting

    SAIC (Washington, DC)
    …Tech Lead during service outages requiring collaboration across multiple teams and infrastructure components + Systems administrator experience managing ... for the design of the DOT SMS and supporting the Service Management System operations, to include engineers and the SMS development life cycle. **Full-time onsite… more
    SAIC (10/17/25)
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  • System Administration - Tiered Support

    CACI International (Annapolis Junction, MD)
    …a wide variety of IT systems . We are seeking a qualified System Administrator to provide support for the implementation, troubleshooting, and maintenance of ... (from Help Desk to Escalation), and ensure the smooth running of critical infrastructure . **Responsibilities:** As a System Administrator , your key… more
    CACI International (08/21/25)
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  • Senior IT Project Manager- Infrastructure

    Republic Services (Phoenix, AZ)
    …responsible for managing cross functional projects with complex interdependencies to other systems and projects. Projects are both strategic and tactical in scope ... + Manages cross functional projects with some interdependencies to other systems . + Mentors project managers, project coordinators and less experienced staff… more
    Republic Services (10/10/25)
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