• Senior Information Security…

    Lumen (Richmond, VA)
    …us as we digitally connect the world and shape the future. **The Role** The Senior Information Security Engineer within Product and Platform Security is ... technologies, intrusion techniques, and exploit methodologies; a strong knowledge of Information Security and Information Technology (IT) systems… more
    Lumen (09/17/25)
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  • Information Systems Security…

    KBR (Arlington, VA)
    Title: Information Systems Security Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... and shape the future of space defense. + The Information Systems Security Engineer will...be the technical component supporting the ISSM. Per section 1. 3 .10.10 of the PWS, specific tasks and responsibilities include… more
    KBR (09/13/25)
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  • Operational Technology (OT) Asset Visibility…

    General Dynamics Information Technology (Falls Church, VA)
    …make a personal impact as an Operational Technology (OT) Asset Visibility and Security Engineer and Database Developer supporting the United States Postal ... people are our differentiators. As an Operational Technology (OT) Asset Visibility and Security Engineer and Database Developer, you will help ensure today is… more
    General Dynamics Information Technology (09/09/25)
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  • Network Engineer Senior ( Security…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …+ Cisco Certified Network Professional - Enterprise + Palo Alto Networks Certified Network Security Engineer + ​ **Location** : On Customer Site + **Additional** ... of related experience **US Citizenship Required:** Yes **Job Description:** **Network Engineer Senior ( Security ) - TS/SCI required** Transform technology into… more
    General Dynamics Information Technology (09/09/25)
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  • Edge Information Systems Security…

    V2X (Springfield, VA)
    …challenges with integrity, respect, responsibility, and professionalism. We are hiring an Edge Information Systems Security Engineer (ISSE) - active TS/SCI ... and enhance readiness. Aligned around a shared purpose, our $ 3 .9B company and 16,000 people work alongside our clients,...obtain and maintain a Counterintelligence (CI) Polygraph. The Edge Information System Security Engineer (ISSE)… more
    V2X (09/09/25)
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  • Information Security Systems…

    KBR (Lorton, VA)
    Title: Information Security Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... the future of space defense. KBR is seeking an Information Systems Security Engineer will...technical certification (such as CISSP, CASP, or other level 3 technical certification) + Cloud Service Provider Associate Certification… more
    KBR (09/11/25)
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  • Senior Offensive Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Offensive Security Engineer Job Description **Offensive Security Engineer ** **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider ... of commercial and residential real estate information , analytics, and online marketplaces. Included in the S&P...A track record of commitment to prior employers + 3 years of experience performing offensive security … more
    CoStar Realty Information, Inc. (08/26/25)
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  • NMCC Information Systems Security…

    TekSynap (Arlington, VA)
    … principles and Risk Assessment techniques. **Overview** We are seekinga highly skilled Information Systems Security Engineer (ISSE) to maintain and enhance ... risk management. + Security Tool Troubleshooting & Support: + Provide Tier 3 troubleshooting support for cybersecurity tools such as ACAS and HBSS/ESS. + RMF… more
    TekSynap (09/16/25)
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  • Network Security Engineer III

    Imagine One Technology & Management (Virginia Beach, VA)
    Imagine One is currently seeking qualified **Network Security Engineer III** individuals to join our team to provide Network Security Engineering Support to ... Neck, Virginia Beach, Virginia with 25 percent travel potential. The **Network Security Engineer III** will provide ongoing network support, addresses… more
    Imagine One Technology & Management (09/01/25)
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  • Information System Security…

    ManTech (Virginia Beach, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team in **Norfolk, VA.** This ... secure solutions for incident response, business continuity, and disaster recovery + 3 + years implementing security controls and policies with emerging… more
    ManTech (09/30/25)
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