• Network Engineer, TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …Router + Juniper Apstra + Forcepoint NextGen Firewall + Forcepoint Transfer Guard stack + Red Hat Ansible + RADIUS Server + Aruba Clearpass + Dynatrace + Azure ... Infrastructure and Operations **Skills:** Data Networking,Local Area Network (LAN),Network Systems **Experience:** 10 + years of related experience **US Citizenship… more
    General Dynamics Information Technology (11/15/25)
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  • Software Developer

    Leidos (Chantilly, VA)
    …solutions + Proficiency with Git, Jenkins, Selenium, and Rundeck + Experience working in Linux command-line environments ( Red Hat preferred) + Proven ability ... initiatives. The ideal candidate is comfortable working with both legacy systems and modern cloud-based architectures, enjoys solving complex problems, and thrives… more
    Leidos (01/16/26)
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  • Cybersecurity Engineering Lead

    General Dynamics Information Technology (Falls Church, VA)
    …demonstrated leadership experience. **Skills/Additional Requirements:** + **Server Administration** : 2+ years of Red Hat Linux engineering and 2+ years of ... and IT Risk Management **Skills:** Cyber Security Management,DISA STIG,RMF,SIEM Tools, Systems Engineering **Certifications:** Certified Ethical Hacker (CEH) | EC-Council… more
    General Dynamics Information Technology (01/16/26)
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  • Information System Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Langley, VA)
    …+ Experience with Agile met hodologies + Experience with operating systems , including Linux , UNIX, Ubuntu, or Red Hat + Experience with deception ... in the design, engineering, and integration of security solutions into enterprise systems with a strong emphasis on incident response readiness. This role ensures… more
    BOOZ, ALLEN & HAMILTON, INC. (01/16/26)
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  • Senior Engineer - DevOps / Infrastructure (Onsite)

    RTX Corporation (Sterling, VA)
    …value:** + Experience in application development and integration within one or more IaaS/PaaS ( Red Hat OpenShift / VMware / OpenStack). + Familiarity with cloud ... XML, YAML and XSD formats, rules, and usages. + Experience working in Linux and Windows environments. + Experience and/or interest in refactoring legacy systems… more
    RTX Corporation (01/08/26)
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  • Software Engineering Manager

    Amentum (Dahlgren, VA)
    …SonarQube, Coverity + Containerization: Docker, Podman, Buildah, Kubernetes, RancherOS + Environments: Linux such as Red Hat , Ubuntu, Fedora, RPM ... Requirements: + Bachelor's Degree (in Computer Science, Math, Engineering, IT Systems , Business Systems or Related Field). + Current IAT Level II certification… more
    Amentum (01/06/26)
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  • Cloud Operations Engineer

    ManTech (Virginia Beach, VA)
    …troubleshoot AWS and Azure compute assets, including Red Hat Enterprise Linux and Windows Server instances + Monitor systems and support cyber defense ... year in engineering, cybersecurity, or operations, and 1 year working with cloud systems deployed at multiple Impact Levels (IL2, IL4, IL6) within DoD-approved Cloud… more
    ManTech (01/06/26)
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  • Senior Cyber Blue Team Lead / Analyst

    Applied Research Associates, Inc. (Fort Belvoir, VA)
    …experience with network monitoring and packet inspection tools + Demonstrated experience with Linux environments ( Red Hat , CentOS, Ubuntu) + Programming ... team conducting cyber assessments of vulnerabilities of critical US and Allied systems , networks, infrastructures, and assets. Our team supports the Defense Threat… more
    Applied Research Associates, Inc. (12/20/25)
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  • Cyber Blue Team Analyst

    Applied Research Associates, Inc. (Fort Belvoir, VA)
    …DoDD 8570.01 and CSSP Auditor (Security+, CySA+, Pentest+); s + Demonstrated experience with Linux environments ( Red Hat , CentOS, Ubuntu) + Understanding of ... teams conducting cyber assessments of vulnerabilities of critical US and Allied systems , networks, infrastructures, and assets. Our team supports the Defense Threat… more
    Applied Research Associates, Inc. (12/20/25)
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  • Lead Security Assessor

    Foxhole Technology, Inc (Alexandria, VA)
    …withthe following technologies: Windows Server and Workstation O/S, Windows Exchange Server, UNIX/ Linux ( Red Hat ) Server O/S, Network (CISCO) Router ... agile, scalable services and solutions that solve operational gaps, operate critical systems , and protect and secure the enterprise - across the organization and… more
    Foxhole Technology, Inc (12/19/25)
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