• Network and Computer Systems Administrator

    ManTech (Belcamp, MD)
    …and servers. + Knowledge of TCP/IP, information security/authorization profiles, or system administration of Unix or Windows networks/ systems + Experience ... **MANTECH** seeks a motivated, career and customer-oriented **Network and Computer Systems Administrator** to join our team in **Belcamp, MD** . This is an onsite… more
    ManTech (12/10/25)
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  • Systems Engineer

    KBR (Fulton, MD)
    …shape the future of space defense. Job Description: + Responsible for systems administration support, engineering support, integration, test, and deployment ... and integration for both physical and virtual infrastructure hosting one or more Operating Systems : Windows, Linux, Solaris, UNIX , and/or AIX systems . + One… more
    KBR (10/14/25)
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  • Cross Domain Solutions Administrator (ONI)

    FGS, LLC (Suitland, MD)
    …transitions, firmware updates, system and network troubleshooting, and system integration of Unix and Linux operating systems running on SPARC/x86 hardware ... of all CDS systems + Installation, configuration and system hardening of Unix /Linux operating systems + Installation and configuration of GOTS and COTS… more
    FGS, LLC (11/22/25)
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  • Senior Systems Engineer

    Concurrent Technologies Corporation (Fort Meade, MD)
    …maintaining system configuration files. Individual shall have a fundamental understanding of operating systems ad be familiar with either UNIX or NT commands or ... such as DNS, NFS, e-mail services, security protection mechanisms, and the interoperability of UNIX and NT based systems . + DoD 8570 compliance with IAT Level… more
    Concurrent Technologies Corporation (11/06/25)
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  • Principal Systems Engineer

    Concurrent Technologies Corporation (Fort Meade, MD)
    …maintaining system configuration files. Individual shall have a fundamental understanding of operating systems ad be familiar with either UNIX or NT commands or ... such as DNS, NFS, e-mail services, security protection mechanisms, and the interoperability of UNIX and NT based systems . + DoD 8570 compliance with IAT Level… more
    Concurrent Technologies Corporation (11/06/25)
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  • AIX Administrator

    ASM Research, An Accenture Federal Services Company (Annapolis, MD)
    …Master's Degree preferred. + 8-15 years of overall experience in information technology, systems administration or other IT related field to include: 5+ years ... for escalations from Help Desk. + Knowledge and experience troubleshooting Linux and Unix based systems . + Participate in on-call rotations to provide 24x7x365… more
    ASM Research, An Accenture Federal Services Company (11/21/25)
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  • Systems Administrator 3

    Nightwing (Annapolis Junction, MD)
    …problems and remains involved in the resolution process. Configures and manages UNIX and Windows operating systems and installs/loads operating system software, ... problems and remains involved in the resolution process. Configure and manage UNIX and Windows (or other applicable) operating systems and installs/loads… more
    Nightwing (09/22/25)
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  • Platform Engineer II - Pipeline (TS/SCI w/…

    COMSO, Inc (Fort Meade, MD)
    …on systems architecture related to the Citrix environment in Windows, UNIX , Linux systems + Collaborate with back-end application developers and DBA ... with confidence and efficiency. Our staff brings knowledgeable IT systems expertise, software development proficiency, innovative learning solutions for workforce… more
    COMSO, Inc (12/02/25)
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  • Software Engineer 3

    Synergy ECP (Columbia, MD)
    …Programming and familiarity with assistive technologies, Atlassian Confluence, TLS, PKI, Unix administration Working knowledge of CMMI Experience using ... programming 6+ years experience in Network Information Service and UNIX /LINUX operating systems (RedHat, CentOs, etc) 6+ years of experience with one… more
    Synergy ECP (10/22/25)
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  • Systems Network Administrator (SNA-0)

    Leidos (Laurel, MD)
    …: Bachelor's degree in technical discipline and two (2) years of relevant systems administration experience or a master's degree with less than two ... In lieu of a degree an additional five (5) years of relevant systems administration experience is required. + **Security Clearance Requirement** : Candidates… more
    Leidos (09/20/25)
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