• Information System Security…

    CACI International (Sterling, VA)
    Information System Security Engineer - ISSE Job..., you will get to help shape and design the security features in the next generation systems . We ... system developers to ensure that we are delivering systems that can attain ATO - Work hand-in-hand with...through the ATO process and Continuous Monitoring - Maintain system currency with DISA STIG - Update security… more
    CACI International (08/26/25)
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  • 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 ... with red-team experts to evaluate IT environments and identify security goals, vulnerabilities, objectives, and requirements + Perform cybersecurity operations… more
    CACI International (08/08/25)
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  • Chief Cyber Security Engineer

    Virtual Service Operations (Arlington, VA)
    Chief Cyber Security Engineer * Arlington, VA (http://maps.google.com/maps?q=Arlington+VA+USA) Description Are you looking to take the next steps in your career ... as a Chief Cyber Security Engineer ? Let's chat and see if...lead the architecture, design, and integration of advanced cybersecurity systems , overseeing a broad engineering team to deliver hybrid… more
    Virtual Service Operations (09/09/25)
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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 ... is also responsible for continuing development and curation of proprietary database system managing asset details of proprietary systems leveraged by automation… more
    Tetrad Digital Integrity LLC (09/12/25)
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  • Production Security Engineer

    Meta (Reston, VA)
    … Security Engineer Responsibilities: 1. Develop and deploy network automation systems and network security services for our production network. 2. Build ... Center, and Network Infrastructure Engineering teams and their designs to align security service capabilities to their requirements. 3. Develop and optimize tools… more
    Meta (09/30/25)
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  • Senior Information Security Engineer…

    Lumen (Richmond, VA)
    …and shape the future. **The Role** Lumen Technologies is seeking a Senior Information Security Engineer who can be part of planning, engineering and overseeing ... our SIEM ( Security Information Event Manager) environment which is undergoing significant...& Ubuntu Linux Servers. + Experience in analyzing general system processing throughput, utilization, and capacity. + Strong work… more
    Lumen (09/30/25)
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  • Information Systems Security…

    Nightwing (Sterling, VA)
    …a peer recognition and reward system , and performance-based bonuses **Information Systems Security Engineer (ISSE) (Open)** Nightwing seeks a ... forensic tools and investigation methodologies + Experience with various information system security assessment/hardening tools - SCAP Compliance Checker, STIG… more
    Nightwing (08/27/25)
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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, ... USD $185,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6400/network- security - engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6400_ **Category** _IT… more
    GovCIO (08/02/25)
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  • Network Security Engineer (SkyHigh…

    Red River (Alexandria, VA)
    We are seeking a highly experienced Network Security Engineer to support and enhance our enterprise web proxy infrastructure using Skyhigh Secure Web Gateway ... technology integration, with more than 20 years experience in security , networking, analytics, collaboration, mobility and cloud solutions. Our operations,… more
    Red River (09/17/25)
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  • Lead, Information Security Systems…

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