• Cybersecurity Systems

    General Dynamics Information Technology (Fairfax, VA)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** As a GDIT Cybersecurity Systems Engineer , the work you'll do will be ... to help our federal customers build and maintain Zero Trust architecture. As a Cybersecurity Systems Engineer , the work you'll do at GDIT will be impactful… more
    General Dynamics Information Technology (01/20/26)
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  • Sr Principal Cybersecurity

    Northrop Grumman (Chantilly, VA)
    …join our diverse team of engineers, system administrators, and operators as a Sr. Principal Cyber Systems Engineer professional in Chantilly, VA. The ... but not limited to Standard Operating Procedures and VISIO diagrams. **Senior Principal Cyber Systems Engineer Basic Qualifications:** + Must have an active… more
    Northrop Grumman (01/01/26)
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  • Cybersecurity Engineer Senior

    General Dynamics Information Technology (Virginia Beach, VA)
    …and operations across the federal government. MEANINGFUL WORK AND PERSONAL IMPACT As a Cybersecurity Engineer Principal , the work you'll do at GDIT will ... TO SUCCEED Bring your cyber expertise and drive for innovation to GDIT. The Cybersecurity Engineer Principal must have: * Education: Bachelor of… more
    General Dynamics Information Technology (01/17/26)
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  • Staff Cybersecurity Analyst / Information…

    Northrop Grumman (Fairfax, VA)
    …to join our diverse team of engineers, system administrators, and operators as a Principal Cyber Systems Engineer professional in Chantilly, VA. The ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (01/10/26)
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  • CCSS Principal Systems

    RTX Corporation (Springfield, VA)
    …a safer, more secure world. Raytheon Field Engineering is anticipating an opportunity for a Principal Systems Engineer . This role is suited for a motivated ... in Washington, DC and involves supporting the WHCA Secure Voice Network (WHSVN) C2 systems and acquisition projects. These efforts are in support of the Command and… more
    RTX Corporation (11/13/25)
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  • Senior Principal Cyber Engineer

    Nightwing (Sterling, VA)
    …in the intelligence community, defense, civil, and commercial markets. **Sr. Principal Cyber Engineer ** Nightwing provides technically advanced full-spectrum ... challenging, meaningful work that is vital to our national security, apply today! ** Principal Cyber Engineer ** Cyber Offense and Defense Experts (CODEX) is… more
    Nightwing (01/09/26)
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  • Principal Full Stack Infrastructure…

    System One (Herndon, VA)
    Principal Full Stack Infrastructure Engineer Dulles, VA - onsite Secret Clearance is required to start This role involves contributing to the design, ... development, and deployment of advanced cybersecurity capabilities to support CISA's mission today and into the future. Responsibilities may include but are not… more
    System One (01/13/26)
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  • Senior Principal Cyber Security…

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role ... supports enterprise-wide cybersecurity operations by providing advanced engineering and technical expertise...include but are not limited to:** + You will engineer , design, implement, integrate, and sustain Comply-to-Connect (C2C) deployment… more
    ManTech (12/13/25)
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  • Principal , Software Engineer

    Walmart (Herndon, VA)
    **Position Summary ** **What you'll do ** As a Principal Engineer , you will play an important role in shaping the technical direction and running Walmart Global ... and members. **About the Global Technology Network Engineering and Operations Team:** The Principal Network Engineer will report to the Senior Director of… more
    Walmart (12/31/25)
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  • Elastic Principal Software Engineer

    BCMC (Dulles, VA)
    …Kubernetes Administrator (CKA), or Certified Kubernetes Security Specialist (CKS) DOM-TO9-3495 Software Engineer - Principal I - ESW05 Our Company Overview ... BCMC provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most… more
    BCMC (01/06/26)
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