• COMSEC / 5G cellular / VHF Systems Engineer…

    General Dynamics Information Technology (Washington, DC)
    …operations and maintenance of mobile secure communications platforms. + Document standard operating procedures, routine tasks, updates to systems information in ... networking fundamentals, VOIP systems architecture, encrypted video teleconferencing (VTC) systems , and the Public Switched Telephone Network (PSTN). +… more
    General Dynamics Information Technology (11/20/25)
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  • Information Systems Analyst / Onsite: KoP

    Lockheed Martin (King Of Prussia, PA)
    …compliant certification \) * Experience with integration of Windows Server and Linux operating systems * Experience with Red Hat Operating System ... Demonstrated scripting skills to automate tasks on servers * Experience with operating systems life cycle management and configuration management \(Print… more
    Lockheed Martin (11/07/25)
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  • ServiceNow Systems Administrator

    SAIC (Annapolis Junction, MD)
    …integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance **Qualifications** ... in the resolution process + Configure and manage UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots,… more
    SAIC (11/06/25)
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  • Systems Administrator - Junior to Senior

    Amentum (Dahlgren, VA)
    …(IAT) Level 2 or higher under specialty area 45 - System Administrator with certification in current Operating Systems and Information Security. This ... with the following: system backup/recovery; basic software management; security management; network management; operating computer systems ; sizing,… more
    Amentum (12/16/25)
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  • Senior Windows Systems Administrator

    ISYS Technologies (Eglin AFB, FL)
    …necessary with external Information Assurance offices. + General understanding of multiple operating systems to include Windows Server and Linux Server variants. ... support an organization's Windows servers and workstations and Internet systems or a segment of a network ...Linux, MS Server, SQL, Patching and STIG'ing + Microsoft Operating Systems Server 2016, 2019, 2022 (100%… more
    ISYS Technologies (01/06/26)
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  • Senior Linux Systems Administrator

    The Boeing Company (Hazelwood, MO)
    …and inventory updates + Document the existing environment, including server inventory, operating systems , connectivity diagrams, and create standard operating ... managing virtualized environments, as well as installing, configuring, and troubleshooting Linux-based systems and desktop operating systems . + Experience… more
    The Boeing Company (12/25/25)
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  • Building Technology Systems - Lead…

    WSP USA (Boulder, CO)
    …operation, maintenance, and optimal integration of intelligent technologies using a converged network approach, and systems that make predictive and automated ... relating to creating state of the art smart buildings using a converged network approach, AV/telecommunications, and intelligent systems that make predictive and… more
    WSP USA (11/10/25)
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  • Lead Systems Engineer

    ManTech (Chantilly, VA)
    …with infrastructure resources (eg storage and networking), and how to configure operating systems and applications in an efficient manner. + Maintaining ... **MANTECH** is seeking a motivated, career and customer-oriented Lead Systems Engineer to join our team in Chantilly, VA. This is a position will be managing and… more
    ManTech (12/17/25)
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  • Lead IT Systems Engineer

    ManTech (Chantilly, VA)
    …with infrastructure resources (eg storage and networking), and how to configure operating systems and applications in an efficient manner. + Maintaining ... ManTech seeks a motivated, career and customer-oriented **Lead IT Systems Engineer** to join our team in **Chantilly, VA.** **Responsibilities include but are not… more
    ManTech (11/16/25)
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  • Tactical Systems ISSO

    COLSA Corporation (Huntsville, AL)
    …control processes and policies to ensure mitigation of risks and supports obtaining certification and accreditation of systems . * + Supports the formal testing ... artifacts) + Prepare, distribute, and maintain plans, instructions, guidance, and standard operating procedures concerning the security of network or system… more
    COLSA Corporation (01/11/26)
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