• Cyber Software Engineer

    Leidos (Arlington, VA)
    …Are you an ethical hacker ready to apply your knowledge to National Security ? Join us at the Leidos Innovations Center, Information and Data Science Division, ... networking and embedded software systems in support of national security missions. You will work in a dynamic, high-impact...open for at least 3 days with an anticipated close date of no earlier than 3 days after… more
    Leidos (08/08/25)
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  • Sr. Core Network Engineer

    Leidos (Chantilly, VA)
    …+ Demonstrated advanced experience in evaluating rules to ensure maximum security while minimizing redundancy in rules **PRIMARY RESPONSIBILITIES** + Train and ... concepts and best practices, including: Identifying misconfiguration, conflicting rules, security gaps, firewall security issues, optimize rule-sets,...open for at least 3 days with an anticipated close date of no earlier than 3 days after… more
    Leidos (08/08/25)
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  • Principal, Business Development

    L3Harris (Herndon, VA)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Principal, Business Development Job Code: 23647 Job Location: Herndon, VA ... business and enable the pursuit of new opportunities + Establish close working relationships with division business area leadership + Effectively communicate… more
    L3Harris (08/08/25)
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  • Senior DevOps Engineer - TS SCI

    Parsons Corporation (Centreville, VA)
    …a vital mission that directly contributes to matters of National security !** **Responsibilities** + **Design, develop, and maintain DevOps framework environments to ... related field that may include DevOps responsibilities** + **TS/SCI Government clearance** ** Security Clearance Requirement:** An active Top Secret SCI security more
    Parsons Corporation (08/02/25)
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  • Intel Analyst - Senior

    Parsons Corporation (Mclean, VA)
    …analysis concepts. + Comprehensive knowledge of the range of national security and administrative laws, executive orders, directives, policies, regulations, and ... precedents applicable to the administration of customer programs. ** Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is… more
    Parsons Corporation (08/02/25)
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  • Embedded Engineer

    Parsons Corporation (Centreville, VA)
    …discipline, or comparable work experience** **Must have active Top Secret security clearance with SCI eligibility and amenable for poly upgrade** **Proficient ... with RVTM, FAT, Acceptance Testing, and other formal testing procedures** **Attachments** ** Security Clearance Requirement:** An active Top Secret SCI security more
    Parsons Corporation (08/02/25)
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  • HUMINT Targeting Specialist/Operations Integrator,…

    Parsons Corporation (Fort Belvoir, VA)
    …to address some of the United States' most complex national security challenges? Imagine yourself conducting research, providing analysis, and delivering technical ... Support to Special Operations Forces, INDOPACOM HQ and/or its service components ** Security Clearance Requirement:** An active Top Secret SCI security clearance… more
    Parsons Corporation (07/31/25)
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  • Project Manager

    DarkStar Intelligence LLC (Arlington, VA)
    …a complex Task Order supporting Counterproliferation Investigations for Homeland Security Investigations (HSI). This role requires proven leadership in intelligence ... driving investigative outcomes, and ensuring contract compliance in support of national security objectives. Key Responsibilities + Direct all aspects of Task Order… more
    DarkStar Intelligence LLC (07/31/25)
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  • Senior Red Cyber Operator

    Parsons Corporation (Fort Belvoir, VA)
    …(RTJC), Certified Red Team Operator (CRTO) certification, Offensive Security , Certified Professional (OSCP), Global Information Assurance Certification, (GIAC) ... (GWAP). + Expertise in antivirus evasion, EDR evasion, and/or penetration testing ** Security Clearance Requirement:** An active Top Secret SCI security clearance… more
    Parsons Corporation (07/30/25)
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  • Counter-Unmanned Aircraft Systems (C-UAS)…

    Parsons Corporation (Alexandria, VA)
    …of Counter Unmanned Aircraft Systems with strategic partners and complementary security systems across multiple operating locations. The preponderance of work will ... Position requires adherence to approved vaccination protocols as determined by location. ** Security Clearance Requirement:** A security clearance is not required… more
    Parsons Corporation (07/29/25)
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