• Linux Administrator - TS/SCI w/ Poly…

    V2X (Chantilly, VA)
    …system configuration and all other areas of responsibility **Qualifications:** + Strong Linux administration experience + Experience working in an organization ... maintaining new and upgraded versions of the relevant operating systems + Building and hardening Linux servers,...relevant operating systems + Building and hardening Linux servers, and establishing configuration baselines + Applying all… more
    V2X (11/08/25)
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  • Sr Systems Engineer / Integration…

    Lockheed Martin (Suffolk, VA)
    systems architecture, integration, configuration management, modification, systems and network administration \. \-Projection/display and visualization ... hardware, electronic interfaces and mechanical assemblies\. \-5 years experience with Linux /Microsoft operating systems and Microsoft products\. \-3\-5 years… more
    Lockheed Martin (10/04/25)
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  • IT Engineer - Microsoft Enterprise Systems

    General Dynamics Information Technology (Fort Belvoir, VA)
    …a highly skilled **IT Engineer** with strong experience in both **Microsoft Enterprise Systems and Linux administration ** to provide **Tier II support** ... Knowledge:** + Windows operating systems (Windows 10, Server 2012/2016) + Linux administration (RHEL/CentOS/Ubuntu) + Active Directory, DNS, DHCP, DFS, LDAP… more
    General Dynamics Information Technology (10/14/25)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    …Engineering, or related degree, or HS Diploma, and 7+ years of lab management or systems administration experience. + 6+ years of experience as a Cloud Engineer, ... Linux Systems Engineer, or similar role. +... Linux Systems Engineer, or similar role. + Experience with cloud...Jenkins, GitLab CI/CD, or ArgoCD + Strong knowledge of Linux (RHEL, CentOS, Ubuntu) administration + Understanding… more
    ARSIEM (11/12/25)
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  • Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …this contract, you will be on an engineering team that provides IT Systems Administration support to global real-time operational activities. Critical thinking ... **Job Family:** IT Infrastructure and Operations **Skills:** Information Technology (IT), Linux ,System Administration **Certifications:** Security+ CE - CompTIA -… more
    General Dynamics Information Technology (11/06/25)
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  • DevOps Engineer - $20K Sign On Bonus

    Huntington Ingalls Industries (Fort Belvoir, VA)
    …knowledge in Kubernetes and Container Orchestration, Configuration Management, CI/CD, Automation, AWS, Linux systems administration , Scripting in Bash and ... application to deployment and management of infrastructure. + Proficient knowledge of Linux , including system administration and troubleshooting. + Proficient in… more
    Huntington Ingalls Industries (08/23/25)
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  • Senior Systems Administrator

    Leidos (Chantilly, VA)
    …experience. Additional experience in lieu of degree + Must be an expert in using Linux -based operating systems + Must have strong Bash skills + Must have ... via an LDAP interface to hundreds of various Sponsor systems Required Qualifications + Active TS/SCI with Polygraph +...Web Services + Must be able to support System Administration /Privileged Access duties including an on-call rotation for a… more
    Leidos (10/10/25)
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  • System Administrator

    CACI International (Chantilly, VA)
    …+ Security+ Certification (IAT level 2 or higher) + Amazon Web Services (AWS) (C2S) systems administration . + Linux operating systems (eg Red Hat, ... a Government customer. The ideal candidate will configure and maintain Linux -based servers, automate system processes, and ensure the reliability and security… more
    CACI International (10/24/25)
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  • Senior System Administrator

    RTX Corporation (Springfield, VA)
    …for a security clearance. + Security+ DoD 8570 certification or higher. + System administration across Linux systems . + Experience in the Intelligence ... create a safer, more secure world. Raytheon seeks a Systems Administrator to join a high-performing team at the...Community (IC). + Red Hat Enterprise Linux Certifications: RHCT or RHSA. + Experience with LDAP,… more
    RTX Corporation (11/15/25)
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  • Data Architecture, Software Engineering…

    The Metamorphosis Group (Chantilly, VA)
    …for users, servers and anonymous services. + Demonstrated experience with Windows and Linux systems engineering and administration . + Demonstrated experience ... ingest, integrate, reconcile and harmonize data from cloud-based and other systems and repositories across Sponsor and Sponsor partner organizations, in accordance… more
    The Metamorphosis Group (11/08/25)
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