• System Administrator

    Belay Technologies (Fort Meade, MD)
    …Critical Skills: + Experience with: + Configuration and Maintenance of Virtual Machines + Linux and Windows operating systems + Scripting languages (eg Bash, ... working with a team to obtain and configure Virtual Machines(VMs), loading Operating systems and software, performing security hardening, patching, and… more
    Belay Technologies (08/07/25)
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  • System Engineer (TS/SCI)- Senior or Mid Level

    Vexterra Group (Bethesda, MD)
    …cloud services and the cloud ecosystem. + Experience operating and maintaining systems in a Linux environment + Certification relating to Microsoft Certified ... hardening Windows environments + Significant experience with system administration of server operating systems such as Microsoft Server (2012 R2/2016/2019) +… more
    Vexterra Group (07/15/25)
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  • Platform Engineer

    Synergy ECP (Columbia, MD)
    …Required: TS/SCI w/ Polygraph Platform Engineer Skill Level 1 Provide hardware, operating system and system administration support for the highly available ... Assist in the design and implementation of hardware and systems . Troubleshoot, repair, configure, monitor, test, and support...the following capabilities: . Load, configure, and patch the operating system . Review logs to diagnose systems more
    Synergy ECP (06/26/25)
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  • System Administrator II

    Gama-1 Technologies (Silver Spring, MD)
    …2-4 years of relevant system administration experience. + Hands-on experience with Windows, Linux , or UNIX operating systems . + Familiarity with ... disabilities to perform these essential functions. + Install, configure, and maintain operating systems , server hardware, and enterprise applications. + Monitor… more
    Gama-1 Technologies (08/14/25)
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  • Software Test Engineer (Engineer Software Quality…

    Huntington Ingalls Industries (Hanover, MD)
    …Job Responsibilities Develops, modifies, applies, and maintains standards for software systems quality operating methods, processes, and procedures. Conducts ... Ability to Obtain Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies division. Warfare … more
    Huntington Ingalls Industries (07/22/25)
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  • Software Engineer with Poly Mid to SR Poly…

    Lockheed Martin (Annapolis Junction, MD)
    …the design, development, testing, and debugging of software solutions, with a focus on Linux and Unix operating systems \. Strong Familiarity with programming ... of advanced data analytics solutions and agile development projects in support of a high\-visibility mission\. This position involves providing technical leadership… more
    Lockheed Martin (07/31/25)
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  • Security Incident Response

    Lincoln Financial (Annapolis, MD)
    systems to identify suspicious and malicious activities. + Maintain expertise in Operating Systems (Windows/ Linux ) operations and artifacts to assist in ... and potential current security incidents + Provide after-hours (on-call/weekend rotational) support as required to address critical incidents and maintain continuous… more
    Lincoln Financial (05/28/25)
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  • Sr Principal Cyber Software Engineer Test

    Northrop Grumman (Annapolis Junction, MD)
    …and/or Systems Engineering * Familiarity with CI/CD principles. * Experience with Windows/ Linux operating systems & Virtual Machines (VMs). * Expert ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...missions. By joining in our shared mission, we will support yours of expanding your personal network and developing… more
    Northrop Grumman (08/13/25)
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  • FLEX Associate Security Architect

    Marriott (Bethesda, MD)
    …areas: + Full-stack knowledge of IT infrastructure: + Applications + Databases + Operating systems - Windows, Unix, and Linux + IP networks - WAN and LAN + ... Design, Container Platforms (ie. Docker, Kubernetes), APIs, Serverless, Network Infrastructure, Operating Systems , Identity and Access Management + Knowledge of… more
    Marriott (07/30/25)
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  • Cyber Architect (Cyber Architect 2)

    Huntington Ingalls Industries (Hanover, MD)
    …Diploma or equivalent and 6 years relevant experience. + Strong understanding of Linux operating system. + Strong troubleshooting skills to assess security ... Ability to Obtain Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies division. Warfare … more
    Huntington Ingalls Industries (07/31/25)
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