• IT Database Administration Intern

    City Utilities of Springfield (Springfield, MO)
    systems , and data-driven platforms relevant to utility operations. + Familiarity with Windows , Linux and basic Database access and management tools (TOAD, ... **PURPOSE OF POSITION:** Under the direction of the Supervisor-IT Database Administration or designee, is responsible for the installation, configuration, … more
    City Utilities of Springfield (12/11/25)
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  • Systems Administrator - Senior

    CACI International (O'Fallon, IL)
    …to pass T-1 background investigation upon hire + Expert knowledge of various operating systems (eg, Windows Server, Linux , Unix) + Advanced expertise in ... Systems Administrator - Senior Job Category: Information Technology...degree) + 8-11 years of extensive experience in system administration + Secret security clearance, or US citizen with… more
    CACI International (11/08/25)
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  • Senior Cloud System Administrator

    ManTech (Annapolis Junction, MD)
    …in administering Linux operating systems . + Experience with Windows Server 2022 administration , including Active Directory and networking + Proven ... Included but are not limited to** : + Provide administration , troubleshooting, and general support for Windows ... Server 2022 environments, Windows 10/11 client systems , and various Linux distributions (eg, Rocky,CentOS,… more
    ManTech (12/24/25)
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  • Engineer Systems 3

    HII (NC)
    …Security + certification. + Must be familiar with Linux (command line) and Windows operating systems . + Must have technical leadership ability. + Must have ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    HII (12/21/25)
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  • Principal/Sr. Principal Field Engineer (AHT)

    Northrop Grumman (Colorado Springs, CO)
    …CySA+, GICSP, GSEC, CND, SSC) + Attention to detail + Linux and Windows OS experience + Systems Administration experience (Preferably RHEL) + Strong ... a broad array of knowledge and skills heavily focused on systems administration , HW/SW troubleshooting, after-hours customer support, comprehensive… more
    Northrop Grumman (01/07/26)
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  • Systems Administrator Level 2

    Northrop Grumman (Aurora, CO)
    …+ Must have server administration experience with Linux (RedHat Enterprise Linux is preferred) and Windows + Perform administration on VMware ... used RAID-levels + Solid understanding of remediating security vulnerabilities; Experience hardening Linux systems in accordance with RMF and STIGs + Identity… more
    Northrop Grumman (10/22/25)
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  • Systems Administrator

    Nou Systems, Inc. (Marietta, GA)
    administration (Ubuntu, RedHat). + Experience with Linux systems administration including patch management. + Windows systems administration ... the following technical and information system security duties: + Linux and Windows system administration ,...+ Linux and Windows system administration , to include Ubuntu and networked classified systems more
    Nou Systems, Inc. (11/25/25)
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  • Engineer IV

    General Atomics (Poway, CA)
    …best practices. + Familiarity with system administration tools such as LINUX /UNIX, PetaLinux, Windows operating systems + Ability to obtain ... **52531BR** **Company:** General Atomics Aeronautical Systems **Job Summary:** General Atomics Aeronautical Systems , Inc. (GA-ASI), an affiliate of General… more
    General Atomics (12/11/25)
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  • Software Engineer/ Systems Administrator

    Cinteot (Springfield, VA)
    …Web development (PHP, JavaScript,.NET Framework, ASP .NET) + Agile development + Background in Systems Administration on Windows based platforms + Windows ... requirements for access to classified information). BASIC QUALIFICATIONS: + Windows Admin Experience (Server 2012 - Server...Server Operating Systems experience + Red Hat Linux Administration experience Education: Bachelor (or 4… more
    Cinteot (11/06/25)
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  • SCA Engineering Technician IV

    SAIC (Crane, IN)
    …of Cisco routing and switching. . Experience administering VMware ESXi, Red Hat Enterprise Linux , and Windows Server Operating Systems . . Must be able ... lifecycle support of Marine Corps Air Command and Control (C2) systems . JOB RESPONSIBILITIES: . Core Technical Responsibilities System Configuration & Maintenance:… more
    SAIC (01/09/26)
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