• Cyber Network Security Engineer

    CACI International (Chantilly, VA)
    Cyber Network Security Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... information security best practices + Understanding of Linux network security tools - (eg Metasploit, netcat, nmap, etc.). + Experience building virtual… more
    CACI International (08/08/25)
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  • Production Security Engineer

    Meta (Reston, VA)
    …"Apply to Job" online on this web page. **Required Skills:** Production Security Engineer Responsibilities: 1. Develop and deploy network automation systems ... and network security services for our production network. 2. Build experience...service capabilities to their requirements. 3. Develop and optimize tools used to secure network infrastructure, ensure integrity of… more
    Meta (09/30/25)
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  • Operational Technology (OT) Asset Visibility…

    Tetrad Digital Integrity LLC (Merrifield, VA)
    …in this digital age. The Operational Technology (OT) Asset Visibility and Security Engineer will be implement USPS cybersecurity strategies protecting the ... experience in large enterprise IT environment including 8+ years of OT security experience and application of asset visibility solutions towards OT hardware and… more
    Tetrad Digital Integrity LLC (09/12/25)
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  • Network Security Engineer

    GovCIO (Richmond, VA)
    **Overview** GovCIO is currently hiring for a Network Security Engineer with an active Secret clearance to lead the architecture, engineering, integration, ... development, and/or deployment of network and security devices, applications, and tools in an enterprise environment. This position will be located in Arlington,… more
    GovCIO (08/02/25)
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  • Information Systems Security…

    Nightwing (Sterling, VA)
    …peer recognition and reward system, and performance-based bonuses **Information Systems Security Engineer (ISSE) (Open)** Nightwing seeks a cybersecurity ... tools and investigation methodologies + Experience with various information system security assessment/hardening tools - SCAP Compliance Checker, STIG Viewer,… more
    Nightwing (08/27/25)
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  • Information Security Engineer…

    Lumen (Richmond, VA)
    …the world and shape the future. **The Role** Black Lotus Labs is seeking a Security Engineer on the Research & Analysis team to specialize in Threat Research ... sets, to automate detection of the latest threat attacker tools , techniques and procedures (TTPs) with a goal of...leadership initiatives by leading Black Lotus Lab's voice at security conferences and internal executive briefings. **What We Look… more
    Lumen (09/30/25)
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  • Cyber Security Project Engineer…

    The Metamorphosis Group (Mclean, VA)
    …completeness and compliance of its contents on systems being monitored and tracked using security tools to include but not limited to XACTA, and ServiceNow. The ... The Contractor shall maintain a document repository using the security tool to include but not limited...Systems Security Professional (CISSP), Certified Information System Security Engineer Professional (ISSEP), Certified Information … more
    The Metamorphosis Group (09/10/25)
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  • Lead, Information Security Systems…

    L3Harris (Ashburn, VA)
    …domains in the interest of national security . Job Title: Anti-Tamper System Security Engineer (Secret Security Clearance) Job Code: 26869 Job Location: ... activities. + Use DoD 5200.39 for the identification and protection of CPI. + Engineer trustworthy and secure systems in accordance with NIST 800-160. + Develop and… more
    L3Harris (08/03/25)
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  • Security DevSecOps Engineer - Hybrid

    General Dynamics Information Technology (Springfield, VA)
    …of our nation's most critical homeland missions. GDIT is seeking a highly motivated security engineer to join our growing team to develop, support, and modernize ... Family:** Cyber and IT Risk Management **Skills:** Agile Methodology,Cybersecurity,Information Security ,Information Technology Security **Experience:** 10 + years… more
    General Dynamics Information Technology (09/23/25)
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  • FSO/Industrial Security Cyber…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **FSO/Industrial Security Cyber Engineer , Junior** **Category:** Business Consulting, Strategy and Digital Transformation **Main location:** United States, ... CGI Federal has an exciting opportunity for a FSO/Industrial Security Cyber Engineer within our Intel sector...on networks and systems, and report on compliance using tools like Nessus, SCAP, and Splunk. * Secure system… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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