• 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 ... fusing Black Lotus Labs telemetry with third party data sets, to automate detection of the latest threat attacker tools, techniques and procedures (TTPs) with a… more
    Lumen (09/30/25)
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  • Senior Security CCTV & Access Control…

    AECOM (Arlington, VA)
    security system design. **Qualifications** **Minimum:** + Bachelor's degree in Electrical Engineering , Security Engineering , or a related discipline + 6 ... our common purpose to deliver a better world. Join us. **Job Description** **Senior Security Systems Design Engineer ** We are seeking an experienced and highly… more
    AECOM (09/18/25)
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  • AI Security Engineer , Manager

    Deloitte (Richmond, VA)
    …operate our business, and create value. Work you'll do As a Deloitte Manager, AI Security Engineer , you will be crucial in safeguarding our advanced AI models, ... attacks (adversarial, prompt injection, data leakage) + Conduct AI-focused security assessments, penetration tests, red/purple team exercises + Analyze AI… more
    Deloitte (08/08/25)
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  • Sr. Security Engineer - Red Team

    NVR (Reston, VA)
    Sr. Security Engineer - Red Team Job Category... to join our Red Team within the Cybersecurity Engineering group. This role is 100% on-site and is based ... supports your professional growth. Position Summary As a Senior Security Engineer on NVR's Red Team, you...in our systems, networks, and applications. You'll collaborate with engineering , cloud, and business teams to strengthen our defenses… more
    NVR (10/01/25)
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  • CI/CD Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    CI/CD Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate ... edge in real estate. Our Product Security team is seeking a **CI/CD Security Engineer ** to take ownership of critical systems that underpin our software… more
    CoStar Realty Information, Inc. (08/26/25)
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  • Senior Cyber Security Engineer

    Leidos (Chantilly, VA)
    **Description** Leidos is currently seeking a **Senior Cyber Security Engineer ** who is responsible for developing and implementing advanced security ... to support the design and deployment of defensive cyber measures. The engineer conducts research on current and emerging cyber threats, identifies vulnerabilities,… more
    Leidos (08/30/25)
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  • ISSO/Systems Security Engineer

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** ISSO/SYSTEMS SECURITY ENGINEER Bowhead is seeking a skilled full-time ISSO/Systems Security Engineer to join our team in Dahlgren, VA. The ... strong background in computer networking concepts and protocols, as well as network security methodologies. The ISSO/Systems Security Engineer will be… more
    UIC Government Services and the Bowhead Family of Companies (08/29/25)
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  • Databricks Engineer - Security

    ICF (Arlington, VA)
    Description ICF International seeks an experienced Databricks Engineer with cyber security experience to support the research and development of new cyber ... The successful cleared candidate will act as a Databricks Engineer to support a large federal cyber security...support to a variety of teams and apply data engineering and visualization expertise (most often in the form… more
    ICF (09/20/25)
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  • Senior Cloud Security Engineer

    Navient (Richmond, VA)
    …report to the Head of Security .** **As the Senior Cloud Security Engineer , you will:** + Partner with Infrastructure Engineering to align security ... collection. **About You:** + 6+ years of experience in security engineering , infrastructure security , or...2, FFIEC, GLBA, or NY DFS. + Experience supporting detection infrastructure and compliance automation. **Where:** + This role… more
    Navient (08/20/25)
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  • Network Security Engineer III

    TekSynap (Virginia Beach, VA)
    …and management of firewalls and IDS/IPS technologies. **Overview** We are seeking a Network Security Engineer III to join our team supporting Department of Navy. ... Network Engineering experience, with proven expertise in: + Network security design, implementation, and control enforcement. + STIG application for system and… more
    TekSynap (10/01/25)
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