• Log Aggregation Administrator , SME

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …the centralized collection, processing, and analysis of log data from various IT systems . This role is critical for monitoring system performance, enhancing ... **Log Aggregation Administrator , SME** **Category:** Administration **Main location:** United States,...Knowledge: Familiarity with the following is essential: o Operating systems , including Linux and Windows. o Cloud… more
    CGI Technologies and Solutions, Inc. (12/11/25)
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  • System Administrator

    Amentum (Fort Gordon, GA)
    …continual system QA, and CM + Respond to internal trouble ticket system requests to repair systems that are not responding correctly. Document repair ... in the ticketing system and, if appropriate, publish in the solutions database....and implementing storage and network solutions for complex, high-performance systems composed of Linux -based hardware platforms +… more
    Amentum (01/17/26)
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  • System Administrator

    Amentum (Fort Gordon, GA)
    …continual system QA, and CM + Respond to internal trouble ticket system requests to repair systems that are not responding correctly. Document repair ... in the ticketing system and, if appropriate, publish in the solutions database....and implementing storage and network solutions for complex, high-performance systems composed of Linux -based hardware platforms +… more
    Amentum (12/19/25)
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  • Database Administrator

    Assertive Professionals (Hanover, MD)
    …distributed databases, installing and maintaining Oracle 10g, maintenance experience with LINUX Server Operating System Experience w/ Installing and maintaining ... Database Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is...the Defense Contracting community taking 15th place in America's Top 100 Small Business Visionaries for the 2018 Best… more
    Assertive Professionals (01/07/26)
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  • IT Systems Administrator

    ManTech (Chantilly, VA)
    …180 days. + System Experience: Experience with both Windows and Linux operating systems . + End-User Support: Experience providing help-desk support for ... **MANTECH** seeks a motivated, career and customer-oriented **IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities include but… more
    ManTech (11/19/25)
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  • HPC Workload/Job Scheduler Administrator

    Leidos (Stennis Space Center, MS)
    …of experience will be accepted in lieu of a degree. + Must possess a Top Secret clearance + IAT Level II Certification Required. Accepted professional IAT Level ... Red Hat Enterprise Linux (RHEL), CentOS, or Linux variants operating systems (OS) + Experience...and interactive processing scripts. **EXPERIENCE** **PREFERENCES:** + Portable Batch System (PBS), Slurm, or IBM Spectrum LSF schedulers. At… more
    Leidos (01/07/26)
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  • Systems Administrator /Integrator…

    BigBear.ai (Columbia, MD)
    Overview BigBear.ai is seeking a System Administrator /Integrator to manage IT systems for analytic solution and provide prompt solutions to ensure smooth ... to have + Bachelor's degree in Computer Science, Information Systems , or related field + 6-10 years of experience...or related field + 6-10 years of experience + Clearance: TS /SCI w/ Poly + Understanding of business intelligence suites… more
    BigBear.ai (01/16/26)
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  • Network Administrator 3

    M. C. Dean (Fort Meade, MD)
    …and strategic planning, Operational Requirements, Enterprise Strategic Planning and operations, Unix/ Linux system software, Test & Evaluation, and Training. + ... and cybersecurity industries. **Position Summary:** MC Dean is seeking a highly competent TS /SCI with Polygraph cleared **Network Administrator 3** to assist on… more
    M. C. Dean (12/23/25)
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  • Cloud Administrator

    CACI International (Chantilly, VA)
    …Responsibilities:** + Build, configure, and administrate all aspects of Red Hat Enterprise Linux (RHEL) + Configure systems to meet STIG requirements + Manage ... system faults and runs diagnostic tests on operating systems to detect and resolve problems + Document ...system architecture and administration process _Qualifications_ + **Active TS /SCI with Poly** + Bachelor's degree in a related… more
    CACI International (12/03/25)
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  • Production Service Systems…

    Oracle (Austin, TX)
    …degree, in Computer Science, or equivalent work experience. + Experience with Linux System Administration, Networking, Storage, Compute and Virtualization + ... Description** Responsible for the operation of production environments, including systems and databases, supporting critical business operations. Will perform… more
    Oracle (01/08/26)
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