• Senior UNIX System Engineer

    TekSynap (Radford, VA)
    …& Qualifications** **RESPONSIBILITIES** + Manage, maintain, deploy, troubleshoot, and support Red Hat Enterprise Linux, Oracle Enterprise ... degree in computer science or equivalent experience. **Overview** We are seeking a Senior UNIX System Engineerto join our team supporting an ITES task order.… more
    TekSynap (07/26/25)
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  • Linux Systems Administrator

    General Dynamics Information Technology (Arlington, VA)
    …and Operations **Skills:** Aruba ClearPass,Cisco Identity Services Engine (ISE),LDAP Authentication, Red Hat Enterprise Linux (RHEL),VMware vSphere ... Hypervisor **Certifications:** Red Hat Certified System Administrator (RHCSA) | ...to help support our JSP ETM-NG (Joint Service Provider Enterprise Transport Management - Next Gen) team at the… more
    General Dynamics Information Technology (08/28/25)
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  • Senior System Administrator (Active TS/SCI…

    World Wide Technology (Springfield, VA)
    …NGINX, or HA Proxy) in addition to web authentication methods (SAML or OAUTH) + Red Hat Enterprise Linux, YUM, Satellite, Capsule technologies + ... Enterprise Storage Systems (EMC (Unity, Isilon platforms) NetApp) + Enterprise scale backup technologies + DISA STIG Audits, hardening and remediation procedures… more
    World Wide Technology (07/11/25)
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  • Network Operations Engineer ( Senior

    Link Solutions Inc (Quantico, VA)
    …management of Certificate Authority (CA) infrastructure using Microsoft ADCS, Keyfactor EJBCA, and Red Hat CA. + Oversee PKI systems and supporting technologies, ... for Services and Development. Link Solutions Inc. is seeking a Network Operations Engineer ( Senior -Level) to join our team in Quantico, VA. + Must be a US Citizen… more
    Link Solutions Inc (08/22/25)
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  • Cyber Risk Analyst, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    …You Have: + Experience with DevSecOps, Path-to-Production, and CI / CD + Experience administering Red Hat Enterprise Linux 8 or Windows Server 2012 or higher ... Cyber Risk Analyst, Senior The Opportunity: As an information security risk spe cia list on our team, you'll use your experience to work with system owners and… more
    BOOZ, ALLEN & HAMILTON, INC. (08/18/25)
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  • Senior Cyber Blue Team Analyst

    Applied Research Associates, Inc. (Fort Belvoir, VA)
    …monitoring and packet inspection tools + Demonstrated experience with Linux environments ( Red Hat , CentOS, Ubuntu) + Programming experience (Perl, Python, C, ... assets. Our team will support the Defense Threat Reduction Agency's Nuclear Enterprise Support Directorate (NE)'s Mission Assurance Department (MA) program. We are… more
    Applied Research Associates, Inc. (08/18/25)
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  • TS/SCI Systems Engineer Senior

    IBM (Chantilly, VA)
    …ecosystem and our robust technology platforms across the IBM portfolio; including Software and Red Hat . Curiosity and a constant quest for knowledge serve as the ... and experience. **Your role and responsibilities** We are seeking an experienced Senior Systems Engineer with US Government Top Secret/SCI security clearance with… more
    IBM (07/30/25)
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  • Senior System Administrator

    RTX Corporation (Springfield, VA)
    …System administration across Linux systems. + Experience in the Intelligence Community (IC). + Red Hat Enterprise Linux Certifications: RHCT or RHSA. + ... Experience with LDAP, NFS, TCP/IP, Splunk, Grafana, and NIS/NIS+ Experience issuing and managing PKI Certifications. + Experience with SQL, C++ and Java. Qualifications We Prefer + Ability to work in an operational environment with attention to detail. +… more
    RTX Corporation (08/29/25)
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  • Senior DevSecOps Engineer

    SAIC (Arlington, VA)
    …+ C-ATO + Multi-Level Security Networks (MLS / MILS) + Containerization with Docker or Red Hat Podman + Container management with Kubernetes and Helm + Security ... of offerings includes high-end solutions in systems engineering and integration; enterprise IT, including cloud services; cyber; software; advanced analytics and… more
    SAIC (08/07/25)
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  • Senior DevSecOps Engineer

    SAIC (Arlington, VA)
    …+ C-ATO + Multi-Level Security Networks (MLS / MILS) + Containerization with Docker or Red Hat Podman + Container management with Kubernetes and Helm + Security ... of offerings includes high-end solutions in systems engineering and integration; enterprise IT, including cloud services; cyber; software; advanced analytics and… more
    SAIC (08/07/25)
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