• Lead Platform Engineer (Global Payment…

    Capital One (Mclean, VA)
    Lead Platform Engineer (Global Payment Network - Palo Alto, Security , Python, AWS, Terraform, Ansible) Do you love building and pioneering in the technology ... emerging technologies to join our team. As a Platform Engineer , you'll have the opportunity to be on the...+ 7+ years of experience building and deploying network security infrastructure (Firewalls/Firewall Policy, Intrusion Detection , AWS… more
    Capital One (11/16/25)
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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 help design, engineer , build, deploy, and ... + At least 2 years of hands-on experience deploying, configuring, and supporting security controls such as Endpoint Detection and + Response (EDR) and… more
    Lumen (11/15/25)
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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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  • Sr. Security Research Engineer

    Proofpoint (Alexandria, VA)
    …has a direct and real-time impact protecting Proofpoint customers. As a Senior Security Research Engineer on Proofpoint's Threat Research team, you'll be part ... more than half of the Fortune 1000, rely on Proofpoint for people-centric security and compliance solutions mitigating their most critical risks across email, the… more
    Proofpoint (10/22/25)
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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 ... 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 (11/05/25)
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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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  • 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 (10/22/25)
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  • IT Systems Security Engineer

    SAIC (Springfield, VA)
    **Description** SAIC is seeking a well-qualified Security Engineer to join an exciting program supporting our customer's Office of Security . This position is ... against malicious behavior to include intrusion, tampering and virus detection + Ensure documentation of specific equipment restrictions, to...Degree or equivalent experience in a related field to security engineering + Minimum of 3-6 years… more
    SAIC (10/07/25)
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  • Databricks Security Engineer

    ICF (Arlington, VA)
    Description ICF International seeks an experienced and cleared Senior Databricks Security Engineer with cyber security experience to support the research and ... capabilities for implementation at large-scale. As the Senior Databricks Security Engineer , you will work with our...support to a variety of teams and apply data engineering and visualization expertise (most often in the form… more
    ICF (09/10/25)
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  • Security Engineer II

    Trustmark (Richmond, VA)
    …best to our colleagues, clients and communities. We are seeking a highly skilled Cyber Security Engineer to join our team and play a pivotal role in safeguarding ... and a passion for protecting sensitive information. You will be responsible for engineering , implementing and monitoring security measures for the protection of… more
    Trustmark (09/20/25)
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