• Principal Member of Technical Staff

    Oracle (Richmond, VA)
    …build and troubleshoot cutting-edge systems across Linux and Windows Operating systems + Optimize system performance by identifying bottlenecks and ... with Golang is a plus + Strong knowledge of microservices, data structures, algorithms, operating systems , and distributed systems . + Solid understanding of… more
    Oracle (11/25/25)
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  • Linux Engineer - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …DNS, DHCP and LDAP in a Windows or Linux environment + Operating system deployment and Configuration Management via Satellite and/or Ansible Automation ... enclaves within a hybrid ( Windows & RHEL) operating environment. Job Responsibilities & Duties: + System...to have related experience and knowledge/understanding of: + Linux Operating systems as a server or desktop… more
    General Dynamics Information Technology (12/15/25)
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  • Test Engineer / Principal Test Engineer…

    Northrop Grumman (Newport News, VA)
    …mapping test steps to requirements. + User level experience with Linux and Windows Operating Systems . + Strong troubleshooting, problem solving, and ... CompTIA Security+ Certification. + Experience with Red Hat Enterprise Linux (RHEL) system administration-level experience. + Experience with Windows (Client and… more
    Northrop Grumman (12/17/25)
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  • Network Engineer

    CACI International (Dahlgren, VA)
    …systems . + Install, configure, and maintain Linux (primarily RHEL and Ubuntu) and Windows operating systems as they relate to network infrastructure ... and Python. + Maintain a comprehensive understanding of a system -of- systems architecture, the IaaS components, and their...architectures. + Experience with Linux (RHEL and Ubuntu) and Windows operating systems . + Excellent… more
    CACI International (10/21/25)
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  • Customer Service Support Specialist - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …using an enterprise ticketing system + Demonstrated experience working with Windows Operating Systems + Demonstrated experience working with Linux ... + Demonstrated experience in system administration for Windows and Linux systems + Demonstrated experience... Operating Systems + Demonstrated knowledge of LAN/WAN architectures and troubleshooting… more
    General Dynamics Information Technology (11/25/25)
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  • Cybersecurity Engineer II

    TekSynap (Virginia Beach, VA)
    …+ Remediate findings by implementing vendor patches and security updates on Linux and Windows operating systems . + Interpret and apply security management ... cybersecurity experience with demonstrated expertise in: + STIG implementation on operating systems and applications. + Performing vulnerability assessments… more
    TekSynap (10/01/25)
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  • Analyst, Security Operations - US Based Remote

    Anywhere Real Estate (Virginia Beach, VA)
    …of Endpoint Detection & Response tools (CrowdStrike preferred) + Knowledge of the Windows Operating System including the following areas, ( Windows ... typically have 3-5 years of information security and IT systems experience with strong focus on Incident Response as...HIPS, SIEM, etc.) + Extensive knowledge and understanding of operating system internals, network security architecture, and… more
    Anywhere Real Estate (12/16/25)
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  • Systems Engineer III

    Noblis (Chantilly, VA)
    …SC2S, C2S) implementation with security controls for classified workloads + Linux and Windows operating systems with security hardening for classified use ... additions and changes to network hardware, infrastructure server environments, and operating systems with special emphasis on Top Secret classification… more
    Noblis (12/22/25)
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  • Penetration Tester

    CACI International (Chantilly, VA)
    …evasion methodologies, Exploit Dev.** **Must have solid working experience and knowledge of Windows operating systems (incl. Active Directory), Linux ... experience.** **Cyber related Law Enforcement or Counterintelligence experience.** **Scripting ( Windows /*nix), Bash, Python, Perl or Ruby, Systems Programming… more
    CACI International (12/12/25)
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  • Cyber Support Analyst with Active DoD Secret…

    Watershed Security (Norfolk, VA)
    …the IAVA/B/T occurrences within the following: + Vulnerabilities and risks associated with Windows operating systems , Linux operating systems ... cybersecurity site visits to assist Mariners with patching and scanning of systems and networks, mission-based risk assessments, and all elements of compliance… more
    Watershed Security (12/05/25)
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