• Senior Systems Engineer / Integrator

    Noblis (Chantilly, VA)
    …related to system integration and management. Required Qualifications + Active Top Secret / SCI clearance with Counterintelligence (CI) Polygraph. ... Responsibilities Noblis ESI is seeking an experienced Senior Systems Engineer /Integrator to support our government client on-site in Chantilly, VA. The primary role… more
    Noblis (11/04/25)
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  • Software Engineer

    ManTech (Norfolk, VA)
    …+ Active Secret Security Clearance with the ability to obtain and maintain Top Secret / SCI security clearance **Physical Requirements:** + Must be able ... **MANTECH** seeks a motivated, career and customer-oriented **Software Engineer ** to join our team in **Norfolk, VA.** This is an **onsite** position. Join the… more
    ManTech (10/09/25)
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  • Customer Delivery Consulting Engineer

    Cisco (Herndon, VA)
    …on US soil. The successful applicant must have a current US Government TS / SCI with Full Scope Polygraph Clearance.** **Must live within commuting distance ... to drive value, innovation, and adoption in our customer's network . We help them to reduce risk, drive innovation,...a valuable asset to our team! **Minimum Qualifications:** + TS / SCI with Full Scope Polygraph (FSP) clearance.… more
    Cisco (11/13/25)
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  • Cyber Security Implementation Engineer

    CACI International (Springfield, VA)
    … Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type ... Demonstrated experience modernizing complex enterprise cybersecurity systems. + Candidate must have a TS / SCI with ability to obtain a Polygraph + Certified DoD… more
    CACI International (11/14/25)
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  • Customer Delivery Consulting Engineer

    Cisco (Herndon, VA)
    …on US soil. The successful applicant must have a current US Government TS / SCI with Full Scope Polygraph Clearance.** **Must live within commuting distance ... to drive value, innovation, and adoption in our customer's network . We help them to reduce risk, drive innovation,...be an asset to our team! **Minimum Qualifications:** + TS / SCI with Full Scope Polygraph (FSP) clearance.… more
    Cisco (11/14/25)
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  • High Speed Guard Engineer

    CACI International (Springfield, VA)
    High Speed Guard Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular ... ** Engineer , design, and implement HSG rulesets.** **Qualifications:** **_Required:_** **Active TS / SCI Clearance with the ability to successfully pass and… more
    CACI International (09/01/25)
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  • Cloud Cyber Engineer

    CACI International (Sterling, VA)
    Cloud Cyber Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: ... and security tradeoffs and other decisions. **Qualifications:** **_Required:_** + An active TS / SCI clearance with Poly + Bachelor's degree in information more
    CACI International (11/11/25)
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  • LAN/WAN Engineer SME

    IT Veterans (Alexandria, VA)
    LAN/WAN Engineer SME Alexandria, VA . Information Technology...to join our team. You must have an active TS / SCI clearance with the ability to gain and ... knowledge of the principles, methods, and techniques used in network analysis and design-Service Provider + Primary Skills: ISIS,...a DoD or IC environment desired + Current active TS / SCI clearance, with the ability to obtain… more
    IT Veterans (11/07/25)
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  • Senior Field Engineer

    Leidos (Chantilly, VA)
    **Description** Leidos is looking for a Sr Field Engineer with a TS / SCI with polygraph to support work on an information technology (IT) contract. The ... engineering, delivery, sustainment, and evolution of the client's broader Information Technology (IT) in support of its mission. The...HVAC service provider. Basic Qualifications: + Must have a TS / SCI clearance with polygraph to be considered.… more
    Leidos (11/06/25)
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  • Systems Engineer , Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …and/or Experience: Bachelor's degree and/or 5 to 8 years of experience . Security Clearance: TS / SCI required with the ability to obtain a TS / SCI ... **Systems Engineer , Senior** **Category:** Software Development/ Engineering **Main location:**...issues within a system, often involving hardware, software, and network components. . System Maintenance and Upgrades: Performing regular… more
    CGI Technologies and Solutions, Inc. (10/21/25)
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