• Network Engineer Tier 3

    CACI International (Chantilly, VA)
    Network Engineer Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... ongoing basis. **Opportunity:** Team CACI is seeking a Senior Network Engineer to support an Intelligence Community customer's diverse network infrastructure,… more
    CACI International (04/17/25)
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  • Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    …Nessus, and tcpdump **Clearance Requirements:** + Must have a current/active TS/SCI w / Polygraph **Physical Requirements:** + The person in this position must ... ManTech seeks a motivated, career and customer-oriented **Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but… more
    ManTech (04/11/25)
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  • Software Engineer - Full Stack

    Parsons Corporation (Herndon, VA)
    …standards (OAuth2, OpenID, SAML). **Minimum Clearance Required to Start:** Top Secret SCI w / Polygraph This position is part of our Federal Solutions team. The ... At Parsons, we're building the next generation of secure, mission-critical systems that support national defense, cyber operations, and government modernization… more
    Parsons Corporation (04/29/25)
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  • Aerospace Software Engineer

    Jacobs (Chantilly, VA)
    …computing * Knowledge of Model Based Systems Engineering (MBSE) principals * TS/SCI w / Polygraph preferrable but not required for this position Jacobs is an ... Jacobs company, is seeking a talented and motivated Software Engineer to join our dynamic team. As a Software...to ensure the successful integration and performance of these systems . Key Responsibilities: * Develop and implement space mission… more
    Jacobs (05/01/25)
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  • Machine Learning Engineer

    CACI International (Springfield, VA)
    Machine Learning Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * **The Opportunity:** CACI is seeking a **Machine Learning Engineer (Senior)** to join our team to support our...+ Demonstrated professional or academic experience with version control systems such as Gitlab and experience leveraging CUDA for… more
    CACI International (04/11/25)
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  • Data Engineer

    ManTech (Herndon, VA)
    …+ Experience with Linux **Clearance Requirements:** + Must have a current/active TS/SCI w / Polygraph **Physical Requirements:** + The person in this position must ... ManTech seeks a motivated, career and customer-oriented **Data Engineer ** to join our team in **Herndon, Virginia**...are not limited to:** + Design, build, and optimize systems for data collection, storage, access, and analytics at… more
    ManTech (04/11/25)
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  • Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    …Risk Management Framework **Clearance Requirement:** + Must have a current/active TS/SCI w / polygraph . ManTech International Corporation, as well as its ... ManTech seeks a motivated, career and customer-oriented Cyber Engineer Principal to join our team in Chantilly,...of DoD/IC policy and technical security guidance to information systems + Must have or be willing to obtain… more
    ManTech (04/29/25)
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  • Staff Cyber Security Detections Engineer

    ManTech (Springfield, VA)
    …Experience with Linux/Unix **Clearance Requirements:** + Must have a current/active TS/SCI w / Polygraph **Physical Requirements:** + The person in this position ... seeks a motivated, career and customer-oriented **Staff Cyber Security Detections Engineer ** to join our team in **Springfield, VA.** **Responsibilities include but… more
    ManTech (03/08/25)
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  • Electronics Technician 3

    M. C. Dean (Chantilly, VA)
    …including US Citizenship, for access to classified information; **ACTIVE TS/SCI w / POLYGRAPH clearance REQUIRED** **Education/Experience:** + HS diploma or ... at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems ; and… more
    M. C. Dean (05/01/25)
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  • Physical Security System Administrator 4

    M. C. Dean (Chantilly, VA)
    …including US Citizenship, for access to classified information; **ACTIVE TS/SCI w / POLYGRAPH clearance is REQUIRED** **Education/Experience:** + Master's Degree ... at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems ; and… more
    M. C. Dean (05/01/25)
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