• IDS / IPS Engineer - Active TS/SCI with CI…

    ENS Solutions (Reston, VA)
    We are seeking an experienced Network Intrusion Detection Engineer to join our cybersecurity team . The ideal candidate must possess strong Linux engineering ... will have hands-on engineering and O&M experience with Suricata and/or other network -based IDS capabilities such as Snort, VectraAI, Corelight, etc. You will play… more
    ENS Solutions (12/14/25)
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  • Engineer , Senior, or Staff Engineer…

    Dominion Energy (Richmond, VA)
    Engineer , Senior, or Staff Engineer - Power Generation Controls (Richmond VA) Dominion Energy is committed to providing reliable, affordable, and increasingly ... for this position. **Job Summary** **Dominion Energy Power Generation Engineering** seeks an Engineer , Senior Engineer , or Staff Engineer with a controls… more
    Dominion Energy (11/04/25)
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  • Systems Engineer

    TekSynap (VA)
    …Azure Security Engineer Associate + Oracle Cloud Infrastructure Cloud Operations + Red Hat Certified Engineer (RHCE) + Red Hat Certified System ... Baseline Certification: + COMPTIA Security+ CE + Cisco Certified Network Associate (CCNA) + COMPTIA Cybersecurity Analyst (CySA+) +...and high-availability systems. **Overview** We are seeking a Systems Engineer to join our team . TekSynap is… more
    TekSynap (11/15/25)
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  • Suricata Engineer - Active TS/SCI with CI…

    ENS Solutions (Reston, VA)
    We are seeking an experienced Suricata Engineer to join our cybersecurity team . The ideal candidate will possess deep technical expertise in Suricata, ... tuning, and maintaining Suricata within a complex enterprise IT environment, primarily running on Red Hat Enterprise Linux. A key focus of this role will be tuning… more
    ENS Solutions (11/26/25)
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  • Lead Adversarial Security Engineer

    Trellix (Richmond, VA)
    …to advanced threats. **About the role:** + Plan and execute sophisticated, end-to-end red team engagements against our on-premise and cloud infrastructure. + ... **_Job Title:_** Lead Adversarial Security Engineer **About** **Trellix:** **Trellix, the trusted CISO ally,...This is a senior, hands-on, remote-first role for a red /blue/purple expert who possesses a valuable blend of offensive… more
    Trellix (11/21/25)
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  • Sr. UNIX Systems Engineer

    CGI Technologies and Solutions, Inc. (Radford, VA)
    …Senior UNIX System Engineer for a mixed and growing environment of Red Hat Enterprise Linux/Oracle Enterprise Linux and Solaris UNIX. This position will work ... **Sr. UNIX Systems Engineer ** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia,...with the existing UNIX team to manage, maintain, deploy, troubleshoot and support servers… more
    CGI Technologies and Solutions, Inc. (10/29/25)
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  • Linux Engineer

    ManTech (Norfolk, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Linux Engineer ** to join our team onsite in **Norfolk, Virginia** . This is an **onsite** position. ... + Diagnose and resolve advanced technical issues involving system configurations, network connectivity, and Linux networking for Range POR systems. + Demonstrate… more
    ManTech (12/19/25)
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  • UNIX Systems Engineer

    GovCIO (Richmond, VA)
    …Systems Engineer to plan, execute, and implement,create and maintain team technical instructions, operating procedures and policies as neededThis position will ... Engineer for a mixed and growing environment of Red Hat Enterprise Linux/Oracle Enterprise Linux and Solaris UNIX....UNIX. This position will work with the existing UNIX team to manage, maintain, deploy, troubleshoot and support servers… more
    GovCIO (12/24/25)
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  • Senior Principal Offensive Security…

    Oracle (Richmond, VA)
    **Job Description** Job Description **Offensive Security Engineer ** Oracle Cloud Infrastructure Group The Oracle Cloud Infrastructure (OCI) Offensive Security ... team provides OCI with the capabilities to ensure our...vulnerability research, static and dynamic analysis research, penetration testing, red -teaming, and security tool development. We ensure the security… more
    Oracle (12/20/25)
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  • Firewall Engineer

    SAIC (Springfield, VA)
    …ITIL (R) Foundation certification. + Certifications: Palo Alto Networks Certified Network Security Engineer (PCNSE), A10 Certification/Accreditation, , FortiGate ... devices for 24x7 O&M. + Collaborate with Cross-Bureaus and Agencies to implement network changes as it relates to perimeter security. + Supports the configuration… more
    SAIC (11/11/25)
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