• Senior Software Engineer (C#)

    Synergy ECP (Quantico, VA)
    Senior Software Engineer (C#) Quantico, VA (http://maps.google.com/maps?q=Quantico+VA+USA) Description Synergy is looking for Senior C# Software Engineer ... must be fully cleared in current access with the appropriate MPO client polygraph Benefits + Compensation: We offer highly competitive compensation so everyone can… more
    Synergy ECP (05/07/25)
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  • Systems Engineer - Integration…

    V2X (Springfield, VA)
    …clearance. The position requires the ability to obtain and maintain a Counterintelligence (CI) Polygraph . The Systems Engineer - Integration (SEI) provides a ... and professionalism. We have a great opportunity for a Systems Engineer - Integration - active TS/SCI...the development, maturity, and efficiency, of an information technology system to support the engineering efforts of the program.… more
    V2X (06/24/25)
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  • Senior Network Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior ** **Network Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but ... are not limited to:** + Maintaining the network fabric of the ITD IT system architecture. + Remaining well versed in a multi-vendor environment for layer 2/3… more
    ManTech (07/22/25)
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  • Sr. Systems Development Engineer

    Amazon (Herndon, VA)
    …engineers to help us implement and operate these complex systems . As a Senior Systems Development Engineer on the AWS Cross Domain Services team, ... a start-up. This is an opportunity to operate and engineer systems on a massive scale and...possess and maintain an active TS/SCI security clearance with polygraph . 10012 Key job responsibilities It is "day one"… more
    Amazon (06/24/25)
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  • Senior DevSecOps Software Engineer

    RTX Corporation (Sterling, VA)
    …and defense systems for the intelligence community. In this DevSecOps Engineer role, you won't just support pipelines-you'll architect, build, and lead the ... US citizens are eligible for a security clearance​ **Security Clearance:** TS/SCI without Polygraph At Raytheon, the foundation of everything we do is rooted in our… more
    RTX Corporation (06/18/25)
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  • Cleared - Systems Test Engineer (All…

    Noblis (Mclean, VA)
    …Top Secret with SCI and Polygraph in Bethesda, MD and McLean, VA** The Systems Test Engineer will be responsible for and not limited to: + Developing ... Responsibilities **Noblis is seeking a Cleared - Systems Test Engineer (All Levels) with...Citizenship is required. + Active Top Secret/SCI clearance with Polygraph . + Bachelor's degree in systems engineering,… more
    Noblis (06/10/25)
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  • Senior Information Security Engineer

    Lumen (Richmond, VA)
    …and design solutions for issues involving: new features, interoperability, vulnerability, system limits and constraints facing the platforms and products. In ... vendors and peers to anticipate, define, and pursue these capabilities. A successful engineer is a strong communicator and relationship builder, who uses soft skills… more
    Lumen (07/25/25)
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  • Senior Frontend Software Engineer

    General Atomics (Chantilly, VA)
    …visualize, analyze, and understand complex environments across land, sea, and air. As a Senior Frontend Software Engineer , you will play a pivotal role in ... a bachelor's degree or master's degree in computer science, information systems or related discipline with progressive software development experience as follows;… more
    General Atomics (05/31/25)
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  • Senior Product Security Engineer

    Qualtrics (Reston, VA)
    …Join over 5,000 people across the globe who think that's work worth doing. ** Senior Product Security Engineer , Platform Security - Reston, VA** **Why We Have ... it essential to prioritize security across our operations. The Product Security Senior Specialist plays a crucial role in safeguarding our products and… more
    Qualtrics (07/09/25)
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  • OPIR Systems Engineer

    KBR (Chantilly, VA)
    …resulting collected data into useful information distributed to IC and DoD users. As a Senior OPIR Systems Engineer , you will be responsible for providing ... Title: OPIR Systems Engineer Belong. Connect. Grow. with...from RFC review through Operations Acceptance Review (OAR) + Systems : Function as the interface between the system more
    KBR (07/01/25)
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