• Systems Administrator II- Full-Scope…

    RTX Corporation (Annapolis Junction, MD)
    …, software, and technical troubleshooting. + Build, configure, and maintain hardware , operating systems , and virtual environments. + Manage user accounts, ... safer, more secure world. Raytheon currently has an opening for a temporary System Administrator to perform onsite in our Annapolis Junction, Maryland office. The… more
    RTX Corporation (09/19/25)
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  • Information Systems Security Officer

    Amentum (Fort Meade, MD)
    …ISSM in developing, implementing, explaining, briefing, and training the system custodians/users concerning their duties/responsibilities on accredited systems . ... control documentation IAW the applicable AF Records Information Management System . + Ensure software, hardware , and firmware...system security plans for each accredited classified computer systems at assigned site. + Must possess a strong… more
    Amentum (07/09/25)
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  • Technical Writer Level 3 - TS/SCI w/Poly

    Amentum (Linthicum, MD)
    …revision, and maintenance of technical documents including software and systems engineering, system operations, testing, and user documentation. Write and ... edit technical documentation for all of the project's ...writing and editing to all phases of acquisition and technical documentation for the Program , Project, or… more
    Amentum (09/25/25)
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  • Sr Technical Writer

    CACI International (Columbia, MD)
    …revise, and maintain technical documents including software and systems engineering, system operations, testing, and user documentation. ... **Responsibilities:** + The candidate will write and edit technical documentation for all the project's hardware ...writing and editing to all phases of acquisition and technical documentation for the program , project, or… more
    CACI International (09/20/25)
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  • Principal Linux Systems Administrator…

    Northrop Grumman (Linthicum Heights, MD)
    …**Linux Systems Administrator** to join its dynamic team of technical professionals in **Linthicum, MD.** **_Note- The selected candidate will be required ... in written and verbal format. + Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system engineers, PC… more
    Northrop Grumman (08/20/25)
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  • NAVAIR Senior Systems Administrator

    JHNA (Patuxent River, MD)
    …NAVAIR government customer in Patuxent River, MD. This individual will be performing System Administration functions on Aircraft or Weapons Systems networks, and ... area network (LAN), wide area network (WAN), and Internet systems or a segment of a network system...+ Monitor network to ensure network availability to all system users. + Provide technical assistance to… more
    JHNA (09/16/25)
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  • Senior Information System Security Officer-…

    Amentum (Fort Meade, MD)
    …+ Maintains operational security posture for an information system or program to ensure information systems security polices, standards, and procedures are ... impact on the nation's security and intelligence mission. + Provides aid to the program , organization, system , or enclave's information assurance program . +… more
    Amentum (09/28/25)
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  • Systems Administrator

    ARAMARK (Rockville, MD)
    … Systems Operations **Job Responsibilities** **Primary Responsibilities** + Act as a technical support resource to the Systems Engineer team, assisting on ... systems config and setup. + Act as a technical support resource to the Helpdesk for ticket escalation,...metrics + Attend daily and weekly team meetings + Hardware and software maintenance + Support security policies +… more
    ARAMARK (09/24/25)
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  • Principal/Sr. Principal Linux Systems…

    Northrop Grumman (Baltimore, MD)
    …Maintain smooth operation of all computer infrastructure in a multi-user computer system environment, including coordination of efforts with systems , software, ... requirements for solutions to problems by means of automated systems . + Recommend and implement system enhancements...and procedures as needed. + Make recommendations to purchase hardware , software, and system components. + Interact,… more
    Northrop Grumman (10/01/25)
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  • Electronic Security Systems (ESS)…

    Chenega Corporation (Frederick, MD)
    **Summary** The **Electronic Security Systems (ESS) Technician III** applies technical knowledge to maintain legacy security management systems and solve ... include a variety of subsystems within the Electronic Security System (ESS), Intrusion Detection System (IDS), Closed...hardware , intrusion detection, CCTV equipment and public address systems + Have a working knowledge and understanding of… more
    Chenega Corporation (09/06/25)
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