• Systems Engineer Engineer II - Cyber…

    RTX Corporation (Portsmouth, RI)
    …various operating systems + Experience with IT and/or network and system security administration , including building virtual machines, operating system ... customer to define SSE requirements, solutions, trades, costs, implementation, system impacts, and effectiveness + Maintain a Risk Management...best practices for UNIX, MS Windows, Red Hat Enterprise Linux , and Cisco systems + Linux… more
    RTX Corporation (08/30/25)
    - Related Jobs

  • Systems Engineer

    ManTech (Annapolis Junction, MD)
    …IT infrastructure by utilizing expert-level knowledge of the Linux operating system , along with deep expertise in server administration , virtualization, and ... complex technical issues. + A foundational understanding of traditional Systems Administration principles **Clearance Requirements:** + TS/SCI **Physical… more
    ManTech (08/20/25)
    - Related Jobs

  • System Administrator (Mid-Senior Level)

    Robert Half Technology (Charlotte, NC)
    …mentor junior IT staff. Requirements Qualifications: + 5+ years of hands-on system administration experience. + Strong expertise in Windows Server ... Description About the Role: Robert Half is proactively recruiting experienced System Administrators for upcoming opportunities with our clients across diverse… more
    Robert Half Technology (09/18/25)
    - Related Jobs

  • Systems Administrator II (Active Secret…

    NANA Regional Corporation (Vandenberg AFB, CA)
    … (database, maintain system readiness) + Performs all required systems administration on mission related equipment + Conducts TEMPEST management- ... an active CompTIA Security Plus certification + 3 or more years of Linux /Windows administration experience + Experience interfacing with Military personnel and… more
    NANA Regional Corporation (10/02/25)
    - Related Jobs

  • Staff Computer Systems Analyst

    Northrop Grumman (Huntsville, AL)
    …in written and oral format. + Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system engineers, PC ... ensure necessary administration tasks are completed. + Work closely with System Engineering and other team members to develop recommended system … more
    Northrop Grumman (09/20/25)
    - Related Jobs

  • System Administrator

    Robert Half Technology (Orlando, FL)
    …operations. Key Responsibilities + Install, configure, and maintain servers, operating systems , and applications. + Monitor system performance, troubleshoot ... and reliability. + Manage user accounts, permissions, and access rights across systems and applications. + Perform regular system updates, patches, and… more
    Robert Half Technology (09/16/25)
    - Related Jobs

  • Systems Engineer

    KBR (Fulton, MD)
    Title: Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to ... Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense.… more
    KBR (08/21/25)
    - Related Jobs

  • Principal Windows System Administrator

    RTX Corporation (El Segundo, CA)
    …create a safer, more secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux ... environment. + Experience with Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server...complexity to include the integration of hardware and operating systems (OS). + Experience with data RAID, data backup… more
    RTX Corporation (09/11/25)
    - Related Jobs

  • 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 (08/15/25)
    - Related Jobs

  • System Development Engineer, STRADA…

    Amazon (Arlington, VA)
    …software and/or services from the ground up. A good candidate must have strong Linux /Unix Systems Administration knowledge, including shell scripting, and a ... on a trajectory to success? Amazon is seeking a Linux /Unix Systems Administrator/Engineer with the ability to...and services, regular deployment of new versions of the systems and their subcomponents, deployment/ system validation and… more
    Amazon (09/24/25)
    - Related Jobs