• O&M Network Engineer 4 (Tech Specialist 4)

    M. C. Dean (Springfield, VA)
    …eligibility requirements, including US Citizenship, for access to classified information; ** Top Secret with SCI eligibility required** **Position / Candidate ... is Building Intelligence. We design, build, operate, and maintain cyber -physical solutions for the nation's most mission-critical facilities, secure environments,… more
    M. C. Dean (09/16/25)
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  • Data Dissemination Engineer

    Parsons Corporation (Fort Belvoir, VA)
    …utility programs. + ActivTS/SCI Clearance required **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... for. **Job Description:** Parsons is looking for an amazingly talented **Data Dissemination Engineer ** to join our team! **What You'll Be Doing:** + Provide OSINT… more
    Parsons Corporation (09/08/25)
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  • Satellite Guidance Navigation and Control…

    General Atomics (Herndon, VA)
    …+ US Citizenship is required as is the ability to maintain a Top Secret Security Clearance. **Salary:** $105,890 - $189,545 **Travel Percentage Required** ... industrial, and commercial customers worldwide. We have an exciting opportunity for a GNC Engineer to join our CSS group located in Herndon, VA. The CSS group… more
    General Atomics (09/04/25)
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  • Mechanical Integration & Test Engineer

    General Atomics (Herndon, VA)
    …US Citizenship is required as is the ability to get and maintain a Top Secret security clearance. **Salary:** $98,100 - $171,398 **Travel Percentage Required** 0 ... industrial, and commercial customers worldwide. We have an exciting opportunity for a Mechanical Engineer to join our CSS group located in Herndon, VA. The CSS group… more
    General Atomics (09/04/25)
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  • Electrical Engineer

    General Atomics (Herndon, VA)
    …+ US Citizenship is required as is the ability to maintain a Top Secret Security Clearance. **Salary:** $116,480 - $208,505 **Travel Percentage Required** ... and commercial customers worldwide. We have an exciting opportunity for an Electrical Engineer to join our CSS group located in Herndon, VA. The CSS group… more
    General Atomics (07/30/25)
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  • Information Systems Security 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, vulnerability research, ubiquitous… more
    Nightwing (08/27/25)
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  • Principal Threat Analyst, GTIG Intelligence…

    Google (VA)
    …leaders. + Experience with project management. + Active US Government Top Secret /Sensitive Compartmentalized Information ( TS /SCI) security clearance. ... You will also acts as a conduit to Mandiant's extensive network of cyber security, threat intelligence, and information operations professionals. This is an… more
    Google (09/30/25)
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  • Red Team Software Developer

    Parsons Corporation (Fort Belvoir, VA)
    …and vulnerabilities, cyber red teaming, network penetration testing, security operations center analysis, defensive cyber operations , or offensive ... **Job Description:** Parsons is looking for a talented **Red Cyber ** **Software Engineer ** to join our growing...in AV/EDR evasion techniques. **Security Clearance Requirement:** An active Top Secret SCI security clearance is required… more
    Parsons Corporation (08/25/25)
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  • Senior Information Systems Security Officer

    The MITRE Corporation (Mclean, VA)
    …Security Services Division (R300) is looking to fill a Senior Information Systems Cyber Engineer position, with a focus on classified environments. The selected ... storage, and modifications. Basic Qualifications: + Possess and maintain an active Top Secret level security clearance. + Typically requires a minimum… more
    The MITRE Corporation (09/17/25)
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  • Data 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...community, defense, civil, and commercial markets. Job Title: Data Engineer Location: Sterling, VA **Clearance: TS /SCI Poly**… more
    Nightwing (09/26/25)
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