• Systems Engineer TS /SCI Poly

    Parsons Corporation (Centreville, VA)
    …you're looking for. **Job Description:** Parsons is seeking a highly skilled and motivated ** Systems Engineer ** to join our dynamic team. In this role, you will ... be instrumental in building, maintaining, and operating sophisticated hardware and software systems . Your expertise will contribute to the seamless integration… more
    Parsons Corporation (07/04/25)
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  • Lead Network Systems Engineer…

    Parsons Corporation (Mclean, VA)
    …network management tools and software . **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for this ... Parsons is looking for an amazingly talented **Lead** **Network Systems Engineer ** to join our team! In...to interface with stakeholders and customers effectively. + Active TS /SCI clearance with Polygraph. + **What Desired Skills You'll… more
    Parsons Corporation (09/09/25)
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  • Software Engineer - TS /SCI

    CACI International (Sterling, VA)
    Software Engineer - TS /SCI Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of ... Opportunity:** Are you ready to apply your expertise in software development to help shape the future of mission-critical... development to help shape the future of mission-critical systems ? Join our dynamic team in designing, developing, and… more
    CACI International (08/02/25)
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  • Zero Trust Data Engineer - Sr. ( TS…

    SMX (Fort Belvoir, VA)
    …(PDP) and Policy Enforcement Points (PEP). **Required Skills, Experience & Education** + Active Top Secret ( TS ) security clearance with eligibility for SCI ... Zero Trust Data Engineer - Sr. (4616) ( TS /SCI) (Ft....Mathematics (STEM) with 10 years' experience as a data engineer . + 8+ years' experience in cybersecurity, systems… more
    SMX (08/27/25)
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  • Simulation Engineer - TS /SCI…

    Leidos (Reston, VA)
    …requests **Required Education, Clearance, Skills, and Experience:** + Candidate MUST possess an active TS /SCI, or a Top Secret clearance with a current SSBI, ... Area at Leidos has an opening for a Simulation Engineer in Reston, Virginia. The primary focus of the...software + Working knowledge of heating and ventilation systems , thermodynamics and airflow, electric power systems ,… more
    Leidos (09/26/25)
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  • Principal/Sr Principal C++ Software…

    Northrop Grumman (Fairfax, VA)
    …position requires being onsite and does not support remote or hybrid work.** As a Software Engineer , you will be on the Command-and-Control team where you will ... be a part of our mission! Northrop Grumman Space Systems (NGSP) seeks to find a _C++ Software...interview assessment._ **Basic Qualifications** + Must have an active Top Secret /Sensitive Compartmented Information (SCI) clearance at… more
    Northrop Grumman (07/11/25)
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  • Mid Level Digital Signal Processing…

    Parsons Corporation (Chantilly, VA)
    …communications, and signal localization challenges **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... 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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  • Staff Guidance Navigation Control Engineer…

    Northrop Grumman (Dulles, VA)
    …GNC subsystem design, analysis, and testing + Experience implementing GNC algorithms on embedded systems + Current Top Secret /SCI Clearance preferred + Prior ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,… more
    Northrop Grumman (08/21/25)
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  • Software Engineer ( TS /SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …RQ208024 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... Family:** Software Engineering **Skills:** Java,Python (Programming Language),Scalable Web Applications, Software Systems **Experience:** 8 + years of related… more
    General Dynamics Information Technology (09/27/25)
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  • Senior DevOps Engineer - TS SCI

    Parsons Corporation (Centreville, VA)
    …+ ** TS /SCI Government clearance** **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​ ... looking for. **Job Description:** **Parsons is seeking a Senior TS /SCI DevOps Engineer - Flexible scheduling, mission...be responsible for the automation and continuous integration of software products as they are built and deployed to… more
    Parsons Corporation (08/02/25)
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