• IT Systems Engineer

    SAIC (Chantilly, VA)
    …operations This position is located in **Chantilly, VA** and requires an **active TS / SCI clearance with Polygraph** . Job responsibilities include, but are not ... **Description** SAIC is seeking an **IT Systems Engineer ** to develop updated guidance for online operations...of new technologies with existing systems. **Qualifications** + Active TS / SCI with Polygraph. + Bachelors and 9… more
    SAIC (09/24/25)
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  • Systems Development Engineer , Amazon…

    Amazon (Herndon, VA)
    …requires that the candidate selected must currently possess and maintain an active TS / SCI security clearance with polygraph. The position further requires the ... Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure...Routing - Current, active US Government Security Clearance of TS / SCI with Polygraph Preferred Qualifications - Experience… more
    Amazon (08/27/25)
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  • Lead Infrastructure Engineer Cloud Services

    TekSynap (Reston, VA)
    …perception, and ability to adjust focus. **WORK AUTHORIZATION/SECURITY CLEARANCE** US Citizenship ** TS / SCI with Polygraph** **OTHER INFORMATION ** Please note ... architecting and leading the development and integration of cloud-based information and computer systems that meet specific needs, as...to deployment. **REQUIRED QUALIFICATIONS** + **A minimum of a TS / SCI with Polygraph** + A minimum of… more
    TekSynap (08/11/25)
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  • Software Developer / Engineer

    CACI International (Sterling, VA)
    … Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel Required: None Type of ... Sterling, VA or Aurora, CO * Clearance: Must have TS / SCI with poly (or be willing to...within Linux environment. * Experience with containers or microservice architecture . * Willingness to work across Full Stack of… more
    CACI International (07/22/25)
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  • R & D Architect Support Engineer /Systems…

    KBR (Chantilly, VA)
    …+ Working Hours: Standard/Flexible Qualifications: Required: + Security Clearance Requirements: TS / SCI with Polygraph required + Education: BS in engineering, ... Title: R & D Architect Support Engineer /Systems Engineer Belong. Connect. Grow. with...projects for impact on the existing and planned system architecture + Systems: Assist in ensuring decisions about AGG… more
    KBR (09/30/25)
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  • Frontend Software Engineer , Federal

    General Atomics (Chantilly, VA)
    …substitute equivalent experience in lieu of education. + Ability to obtain and maintain a Top Secret security clearance with SCI eligibility, and willing to ... the scale of global sensor networks and battlefield telemetry. Our backend architecture leverages technologies like **Kafka** , **AWS** , **NiFi** , and **GeoMesa**… more
    General Atomics (08/31/25)
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  • Software Integration Engineer

    Leidos (Chantilly, VA)
    …issues, investigate root causes, and recommend fixes Preferred Qualifications: + Active TS SCI clearance with Polygraph + Active CompTIA Sec+ Certification ... CI/CD pipeline - requirements gathering through usability sessions Core Qualifications: + Active TS / SCI clearance and ability to obtain a Polygraph. + Must be… more
    Leidos (08/28/25)
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  • DevSecOps Engineer

    Lockheed Martin (Herndon, VA)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information You Should Know** ... requirements, use cases, design, coding, documentation and testing * Security\+ Certification * TS / SCI with Poly security clearance required to start **Desired… more
    Lockheed Martin (08/14/25)
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  • Senior Systems Engineer

    SAIC (Chantilly, VA)
    …or related discipline with at least 9 years of relevant experience + Active TS / SCI clearance with polygraph + Strong technical fundamentals in IC space ... increasing their responsibilities. SAIC has an opening for a Senior Systems Engineer to provide Systems Engineering and Technical Assistance (SETA) services to an… more
    SAIC (08/22/25)
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  • Modeling And Simulation Engineer

    KBR (Chantilly, VA)
    …Generate and maintain technical documentation and reports Minimum qualifications: + Active TS / SCI with Polygraph + Bachelor's degree (Master's degree preferred) ... Title: Modeling And Simulation Engineer Belong. Connect. Grow. with KBR! KBR's National...needs and shorten the timelines to provide actionable critical information to US Government decision-makers. This is a position… more
    KBR (08/08/25)
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