• Information System Security Engineer

    CACI International (Sterling, VA)
    Information System Security Engineer - ISSE Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... US * * * **The Opportunity:** At CACI we enable national security missions through creation and delivery of innovative, technology-centric solutions that provide… more
    CACI International (07/30/25)
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  • Senior Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated and customer -focused **Senior Security Engineer ** to join our team in **Chantilly, VA** . In this role, you will help design, ... Engineering, designing, implementing, integrating, and sustaining Comply-to-Connect (C2C) deployment support to migrate, deploy, enhance, and maintain C2C services +… more
    ManTech (08/08/25)
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  • Senior Security Engineer

    ManTech (Chantilly, VA)
    Mantech seeks a motivated and customer -focused **Senior Security Engineer ** to join our team in **Chantilly, VA** . In this role, you will help design, ... Engineering, designing, implementing, integrating, and sustaining Comply-to-Connect (C2C) deployment support to migrate, deploy, enhance, and maintain C2C services .… more
    ManTech (08/08/25)
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  • Security Operations Engineer II

    Quality Technology Services, LLC (Ashburn, VA)
    …of enterprise-level security infrastructure. **The Impact You Will Have:** As a Security Operations Engineer II, you will lead the day-to-day operations of ... systems and applications. You will provide organizational expertise in the usage of security equipment, train and monitor utilization, and support physical sites… more
    Quality Technology Services, LLC (06/21/25)
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  • Tenable Security Engineer

    NANA Regional Corporation (Alexandria, VA)
    …self-directed and experienced individual to fill the role of a Tenable Security Engineer for our existing government client in the Alexandria/Kingstown, ... VA area. **Responsibilities** + Support day-to-day Administrative and Operational activities for ...other Operations teams to manage, maintain, deploy, troubleshoot, and support a mixed customer environment of computing… more
    NANA Regional Corporation (08/08/25)
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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 ... None Type of Travel: None * * * **The Opportunity:** You will support our work automating cybersecurity operations, emulating adversary behavior, and improving the… more
    CACI International (08/08/25)
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  • Security Engineer

    Leidos (Alexandria, VA)
    **Description** Leidos is seeking a Security Engineer to support the execution of strategic, operational, and organizational PPSM objectives. This position ... but partial telework may be available at the discretion of our customer and program management. Responsibilities: + Ensure compliance with DoD-approved standards,… more
    Leidos (07/10/25)
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  • Network Security Technical Engineer

    Highmark Health (Richmond, VA)
    …is adaptable, solution-oriented, and capable of collaborating across multiple teams to support a broad range of technical initiatives. The incumbent, and team, may ... the technical process from idea generation, analysis, design, build, and support using various technologies and design patterns. **ESSENTIAL RESPONSIBILITIES** +… more
    Highmark Health (08/09/25)
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  • Software Development Engineer II, US Amazon…

    Amazon (Herndon, VA)
    …an excellent opportunity for you! We are looking for a Software Development Engineer II who has experience building innovative and high-volume applications. This is ... where you'll make a direct positive impact on the customer experience. We are excited about our roadmap that...access internal AWS services in order to address key security relevant issues. A qualified candidate for this role… more
    Amazon (06/14/25)
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  • Senior DOTCOM Security Engineer

    Tetrad Digital Integrity LLC (Falls Church, VA)
    …threats and vulnerabilities in this digital age. TDI is looking for a senior engineer , DOTCOM, to support a large Civilian, Federal agency either in VA, ... maintain, and troubleshooting F5, Akamai WAF/CDN appliances across select customer applications and ensure their peak performance. Experience with applications… more
    Tetrad Digital Integrity LLC (08/08/25)
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