• 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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  • Cyber Security Engineer

    System One (Springfield, VA)
    Job Title: Cyber Security Engineer Location: Springfield, VA Type: Contract To Hire Compensation: Contractor Work Model: Onsite Hours: Add the job's scheduled ... Clearance: List security clearance requirements (delete if not needed) Cyber Security Engineer Springfield, VA TS/SCI $135k What You'll Get to Do: +… more
    System One (08/03/25)
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  • Security Engineer II, Threat…

    Amazon (Arlington, VA)
    Description Amazon Security is looking for an experienced Security Engineer who is excited by the idea of searching for undetected threat activities at ... you will work alongside a team of world class security practitioners and develop novel threat detection and mitigation...reduce risk to business operations and customers. - Monitor cybersecurity news, media, and blog posts to maintain awareness… more
    Amazon (09/26/25)
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  • Cyber Security Engineer III

    Virtual Service Operations (Arlington, VA)
    Cyber Security Engineer III * 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 Cyber Security Engineer III? Let's chat and see...with an active TS/SCI clearance to design and implement cybersecurity architectures that align with security policies,… more
    Virtual Service Operations (09/11/25)
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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, ... a related field. + 5+ years of experience in cybersecurity (application, cloud and data security ) with...ASQ - American Society for Quality - Software Quality Engineer + AWS Certified Solutions Architect + CBAP(R) -… more
    Deloitte (08/08/25)
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  • Senior Cyber Security Engineer

    CACI International (Wallops Island, VA)
    Senior Cyber Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... * * CACI is aggressively seeking a Senior Cyber Security Engineer to support the U. S....documentation for electronic Incidents and Spillages. + Maintaining the Cybersecurity Workforce (CSWF) list that identifies those individuals who… more
    CACI International (07/08/25)
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  • Information Systems Security…

    Parsons Corporation (Fort Belvoir, VA)
    …and Plans of Action and Milestones (POAMs) + Familiarity with Systems Security Engineering (SSE) documentation (eg, Cybersecurity Strategies, Information Support ... the implementation of policies and procedures to maintain continuous security for the portfolio. You will be responsible for...the portfolio. You will be responsible for the overall cybersecurity of your assigned areas. Utilizing your knowledge of… more
    Parsons Corporation (09/25/25)
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  • Sr. Security Engineer - Red Team

    NVR (Reston, VA)
    Sr. Security Engineer - Red Team Job Category...Engineer to join our Red Team within the Cybersecurity Engineering group. This role is 100% on-site and is ... continuous learning, and supports your professional growth. Position Summary As a Senior Security Engineer on NVR's Red Team, you will play a critical role in… more
    NVR (07/18/25)
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  • Operational Technology (OT) Asset Visibility…

    Tetrad Digital Integrity LLC (Merrifield, VA)
    …digital age. The Operational Technology (OT) Asset Visibility and Security Engineer will be implement USPS cybersecurity strategies protecting the digital ... Tetrad Digital Integrity (TDI) is a leading-edge cybersecurity firm with a mission to safeguard and...large enterprise IT environment including 8+ years of OT security experience and application of asset visibility solutions towards… more
    Tetrad Digital Integrity LLC (09/12/25)
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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: ... information (CPI) and technologies. + Draft Program Protection Plans (PPPs), Cybersecurity Strategies, Security Classification Guides (SCGs), and AT Plans.… more
    L3Harris (08/03/25)
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