• Principal Level Digital Signal Processing…

    Parsons Corporation (Chantilly, VA)
    …processing, communications, and signal localization challenges **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is ... Parsons Company, is seeking qualified candidates to fill a Digital Signal Processing Engineer (DSP) positions at our headquarters in Chantilly, VA. We are currently… more
    Parsons Corporation (09/24/25)
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  • Sr Engineer -Pub SEC

    Lumen (Herndon, VA)
    …committed to teamwork, trust and transparency. People power progress. We're looking for top -tier talent and offer the flexibility you need to thrive and deliver ... as we digitally connect the world and shape the future. **The Role** The Sr Engineer (Capacity Planner) will be required to develop and/or improvise tools as well as… more
    Lumen (09/18/25)
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  • Project Engineer (Multiple Levels)

    Noblis (Chantilly, VA)
    …external mission partners, and other DoD/IC customers. Required Qualifications + Active Top Secret/SCI clearance with Counterintelligence (CI) Polygraph. + ... Responsibilities Noblis ESI is seeking an experienced **Project Engineer ** with a background in project management to support our client on-site in Chantilly, VA.… more
    Noblis (09/10/25)
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  • Operational Technology Project Engineer

    Clark Construction Group, LLC (Mclean, VA)
    As the Operational Technology Project Engineer , you will play a crucial role in maintaining our project management systems and helping our teams work smarter by ... your work, you may also be required to visit active construction sites. These environments are naturally more dynamic...louder noise, and moving equipment. Your safety is our top priority, and you'll be expected to follow Clark… more
    Clark Construction Group, LLC (08/25/25)
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  • Senior Information System Security Engineer

    ManTech (Quantico, VA)
    …Cybersecurity, or other cyber discipline. **Clearance Requirements:** + Must have a current/ active Top Secret clearance with eligibility to obtain SCI. + ... seeks a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team in **Quantico, VA.** **Responsibilities… more
    ManTech (08/13/25)
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  • Senior Network Engineer CCIE (TS/SCI)

    System One (Washington, VA)
    Senior Network Engineer (CCIE) Active TS/SCI security clearance Required Bolling AFB, Washington DC Direct Permanent Hire . Candidates must possess a current and ... networks, including planning, designing, evaluating, selecting, and upgrading operating systems and protocol suites and configuring communication media with… more
    System One (08/03/25)
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  • WIDS Engineer TS/SCI w/poly

    General Dynamics Information Technology (Chantilly, VA)
    …of related experience **US Citizenship Required:** Yes **Job Description:** As a Signals Engineer you will conduct active monitoring and response to wireless ... **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:**… more
    General Dynamics Information Technology (07/10/25)
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  • Agile Management Engineer

    Sciolex Corporation (Chantilly, VA)
    …technical and programmatic requirements. Qualifications & Physical Requirements + Active Top Secret/SCI clearance with Poly-5+years' experience working ... that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. From our… more
    Sciolex Corporation (07/10/25)
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  • Reactor Test / Maintenance Engineer

    Huntington Ingalls Industries (Newport News, VA)
    …its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures ... is an UNPAID internship through the DoD SkillBridge Program for transitioning active -duty US military personnel. DoD SkillBridge Internships are available to help… more
    Huntington Ingalls Industries (09/17/25)
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  • Microsoft Exchange & Messaging Engineer

    General Dynamics Information Technology (Chantilly, VA)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** IT ... Infrastructure and Operations **Skills:** Microsoft PowerShell,Microsoft Windows Server, Systems Engineering **Experience:** 10 + years of related experience **US… more
    General Dynamics Information Technology (08/12/25)
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