• Senior Cybersecurity Incident Response…

    CGI Technologies and Solutions, Inc. (Radford, VA)
    …Response Administrator (Information Assurance Engineer - Senior)** **Category:** Cyber Security **Main location:** United States, Virginia, Radford ... application security standards and best practices. The engineer will review Army Cyber Tasking Orders...and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while… more
    CGI Technologies and Solutions, Inc. (01/07/26)
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  • Information Security Systems…

    BAE Systems (Herndon, VA)
    …to improve our future and protect our freedom. We are looking for experienced Cyber Security Engineers to join our technology-based program supporting a key ... & Skills** We are actively seeking an Information Systems Security Engineer (ISSE) with a minimum of...build relationships with technical reps across divisions, comfortable with cyber security and able to brief issues… more
    BAE Systems (12/10/25)
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  • Full Stack Infrastructure Engineer

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers' ... most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency,...Experts (CODEX) is seeking a skilled Full Stack Infrastructure Engineer with expertise and focus on automated patching and… more
    Nightwing (01/07/26)
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  • Cleared Information Systems Security

    Virtual Service Operations (Lorton, VA)
    …gaps. + Engineer unique cybersecurity solutions to support Cyber Threat and Defensive Operations. + Automate security monitoring, threat assessments, ... Cleared Information Systems Security Engineer (ISSE) L3 * Lorton,...responsible for conducting security assessments, engineering secure solutions , automating defensive cyber activities, and advising… more
    Virtual Service Operations (01/02/26)
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  • Senior Information Systems Security

    Amentum (Warrenton, VA)
    …change. **Responsibilities:** The duties and responsibilities of the **Senior Information System Security Engineer (ISSE)** include, but are not limited to, the ... Team is Mission Focused, Customer Oriented, Process Guided, and Solutions Driven. Candidates interested in joining the team must...Tier 1, 2, and 3 maintenance support for deployed cyber security technologies. + Assist with periodic… more
    Amentum (01/09/26)
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  • Cleared Senior Information Systems Security

    Virtual Service Operations (Lorton, VA)
    …services and cyber network defense capabilities. As aSenior Information System Security Engineer (ISSE), you will provide expert engineering support to ... Cleared Senior Information Systems Security Engineer (ISSE) L4 * Lorton,...recommend mitigations. + Architect and engineer innovative solutions to support ongoing Cyber Threat and… more
    Virtual Service Operations (11/09/25)
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  • Information System Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Langley, VA)
    Information System Security Engineer The Opportunity: As a cyber professional, you know that understanding adversary tactics, techniques, and procedures is ... story to play a part in informing our national cyber defense DoD clients with in-depth expert analysis and...You'll aid in the design, engineering, and integration of security solutions into enterprise systems with a… more
    BOOZ, ALLEN & HAMILTON, INC. (01/16/26)
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  • ABAD Cross Domain Solutions (CDS)…

    Parsons Corporation (Centreville, VA)
    …what's possible. **Job Description:** Parsons is looking for an amazingly talented **Cross Domain Solutions (CDS) Engineer ** to join our team! In this role, you ... lifecycle of a CDS. You will contribute to the engineering, integration, cyber - security assessment, and sustainment support for Department of Defense (DoD)… more
    Parsons Corporation (12/19/25)
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  • Tealeaf Security Engineer

    General Dynamics Information Technology (Falls Church, VA)
    …Description:** Seize your opportunity to make a personal impact as a **Tealeaf Security Engineer ** supporting the United States Postal Service. GDIT is your ... and grow a rewarding career. At GDIT, people are our differentiators. As a **Tealeaf Security Engineer ** , you will help ensure today is safe and tomorrow is… more
    General Dynamics Information Technology (12/17/25)
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  • Sr Network Security Engineer

    Arena Technical Resources, LLC (Falls Church, VA)
    …while impacting our national security in cyber as a Sr. Network Security Engineer . Here, technologists have many paths to grow a meaningful career ... Sr Network Security Engineer Location: Falls Church, VA,...Desired Qualifications: - Experience with other network access control solutions . - Familiarity with endpoint security and… more
    Arena Technical Resources, LLC (01/17/26)
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