• Systems Engineer TS/SCI Poly

    Parsons Corporation (Centreville, VA)
    …Parsons, your responsibilities will include: + **Operations and Maintenance:** Manage Linux -based software across bare metal hardware, virtual machines (VMs), and ... business hours. + **Test Environment Setup:** Install software packages on Linux platforms and configure hardware/networking components for internal and customer… more
    Parsons Corporation (12/19/25)
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  • Red Team Operator

    Amentum (Norfolk, VA)
    …and misconfigurations associated with but not limited to operating systems (Windows, Linux , etc.), protocols (HTTP, FTP, etc.), and network security services (PKI, ... in at least two operating systems, to include Windows, Linux , or Unix variants. + Proficient in at least...processing collected data for follow-on analysis. + Skill in remote command line and graphical user interface tool usage.… more
    Amentum (11/12/25)
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  • Journeyman Software Developer

    Precise Systems, Inc. (Dahlgren, VA)
    …All work is performed on site, in Dahlgren, Virginia, 5 days per week. Remote delivery is not authorized. Duties: + Provide software engineering in an Agile ... Java + Work experience in a Scrum environment + Working knowledge of the Linux operating environment including, but not limited to, the following: + Testing and… more
    Precise Systems, Inc. (11/07/25)
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  • Systems Administrator / Top Secret / Onsite:

    Lockheed Martin (Arlington, VA)
    …engineering and test teams\. *Apply best practice management across Windows, Linux , and VMware vSphere/ESXi environments\. *Design and implement security solutions ... management, and anti virus updates\. What's In It For You: From onsite to remote , we offer flexible work schedules and a comprehensive benefits package that invests… more
    Lockheed Martin (10/22/25)
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  • Process Control Engineer

    WestRock Company (Covington, VA)
    …and implement OT infrastructure projects including network segmentation, secure remote access, DMZ architecture, and data center buildouts (rack/stack, power, ... Administer and optimize VMware and Hyper\u2011V environments; provision and maintain Windows/ Linux VMs for OT applications, historians, and middleware. * Cloud &… more
    WestRock Company (01/07/26)
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  • Senior Consultant: OCP Infrastructure

    Red Hat (Richmond, VA)
    …delivering successful modern cloud platform consulting engagements + Experience with Linux system administration, preferably Red Hat Enterprise Linux (RHEL) ... may also be eligible for bonus, commission, and/or equity. For positions with Remote -US locations, the actual salary range for the position may differ based on… more
    Red Hat (01/03/26)
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  • Senior Consultant, Application Migration & Release…

    Red Hat (Richmond, VA)
    …continuous delivery, and or continuous deployment concepts and tools + Some experience with Linux , preferably Red Hat Enterprise Linux (RHEL) or a derivative + ... may also be eligible for bonus, commission, and/or equity. For positions with Remote -US locations, the actual salary range for the position may differ based on… more
    Red Hat (01/03/26)
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  • Endpoint Vulnerability Management Subject-Matter…

    GovCIO (Richmond, VA)
    …is located within the United States and will be a fully remote position. **Responsibilities** + Operating endpoint vulnerability assessment tools, agent- and ... database platforms + Windows and macOS operating systems + Linux , and Unix operating systems such as Red Hat...and Unix operating systems such as Red Hat Enterprise Linux , Oracle Enterprise Linux , and Solaris +… more
    GovCIO (10/23/25)
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  • Senior System Administrator (2nd Shift)

    RTX Corporation (Springfield, VA)
    …clearance. + Security+ DoD 8570 certification or higher and Red Hat Enterprise Linux Certifications: RHCT or RHSA. + System administration experience across Linux ... ability in strong customer support. + Red Hat Enterprise Linux Certifications: RHCT or RHSA. What We Offer Our...whether the role is designated as on-site, hybrid or remote ._** The salary range for this role is 86,800… more
    RTX Corporation (01/07/26)
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  • Cyber Integration Engineer

    Leidos (VA)
    …+ An Engineering degree, 8 - 12 years of relevant **practical** software Linux and/or Windows system cyber administration experience. + Active and current Secret ... Artifactory.** + Strong procedure automation using scripting technologies like Python, Linux shells, Windows PowerShell, Ansible, Terraform. + Familiarity with a… more
    Leidos (01/07/26)
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