• Senior Systems Security Engineer

    TekSynap (Dahlgren, VA)
    …& Qualifications** TheTekSynap is seeking a **S** **enior S** **ystem** **s Security Engineer ** **.** The Senior Systems Security Engineer (SSE) serves as Key ... of secure IT systems. This positionis responsible forperforming cybersecurity architecture reviews, system hardening, and vulnerability remediation to ensure… more
    TekSynap (10/31/25)
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  • Tealeaf Security Engineer

    General Dynamics Information Technology (Falls Church, VA)
    …Seize your opportunity to make a personal impact as a **Tealeaf Security Engineer ** supporting the United States Postal Service. GDIT is your place to make ... GDIT, people are our differentiators. As a **Tealeaf Security Engineer ** , you will help ensure today is safe...rules + Good understanding of website and web server architecture , cloud computing, including web 2.0 (JSON, JavaScript) +… more
    General Dynamics Information Technology (12/17/25)
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  • Cleared Senior Information Systems Security…

    Virtual Service Operations (Lorton, VA)
    …cyber network defense capabilities. As aSenior Information System Security Engineer (ISSE), you will provide expert engineering support to ensure the ... Cleared Senior Information Systems Security Engineer (ISSE) L4 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take the… more
    Virtual Service Operations (11/09/25)
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  • Cisco ISE Engineer *Must Have DoD…

    TEKsystems (Reston, VA)
    …teams to resolve incidents. Design and deploy the CISCO ISE and Centralized AAA network architecture in accordance with industry best practices, Army and USACE ... line, python, PowerShell, nist, development, configuration, monitoring, continuous deployment, architecture , solutioning, network architecture , network more
    TEKsystems (01/08/26)
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  • Senior Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    …will coordinate with the network service provider to develop and maintain network architecture diagrams. + You will evaluate and recommend changes and/or ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports… more
    ManTech (12/13/25)
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  • ACAS Engineer - Active Top Secret Clearance…

    ENS Solutions (Reston, VA)
    …solutions to enable secure and reliable operations of enterprise computer systems. Engineer , design, develop, and implement enterprise network cyber defense ... fundamentals of layered defense and zero trust technologies. Prevent adversary network threats, identify advanced attack vectors, and thwart methods of exploitation.… more
    ENS Solutions (12/27/25)
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  • Customer Delivery Consulting Engineer

    Cisco (Herndon, VA)
    …, you will help drive the effort to transform our current and future network architecture for our customers. You will build customer deliverable documentation ... to drive value, innovation, and adoption in our customer's network . We help them to reduce risk, drive innovation,...them to reduce risk, drive innovation, and enhance their network to meet business objectives. We are the customer's… more
    Cisco (12/12/25)
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  • Senior Solutions Engineer

    Chenega Corporation (Arlington, VA)
    **Req ID:** 38971 **Summary** **Senior Solutions Engineer ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving ... economic interests of our nation. SecuriGence is seeking a talented **Senior Solutions Engineer ** to help contribute to our success. Come help us solve problems with… more
    Chenega Corporation (01/16/26)
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  • ServiceNow Platform Engineer

    CACI International (VA)
    …across all mission environments and enable the customer to transition focus from network operations to mission operations. The ServiceNow Engineer will support ... ServiceNow Platform Engineer Job Category: Information Technology Time Type: Full...Configuration Management, Asset Management. + Deep understanding of ServiceNow architecture , data model, and best practices. + Proficient in… more
    CACI International (12/11/25)
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  • Mid-Level Test Automation Engineer

    CACI International (Chantilly, VA)
    Mid-Level Test Automation Engineer (Playwright SME) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... **We are seeking a highly skilled and dedicated Mid-Level Test Automation Engineer to drive the quality assurance strategy for our mission-critical web applications… more
    CACI International (12/04/25)
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