• Senior Quality Assurance Engineer

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Senior Software Quality Assurance Engineer and Tester** to join our team in the **DC, Maryland, and ... . In this role you will develop and execute software test plans in order to identify software...ITIL4 principles **Clearance Requirements:** + Must have a current/active Secret clearance with the ability to obtain and maintain… more
    ManTech (08/29/25)
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  • Modeling and Simulation Engineer

    Sciolex Corporation (Chantilly, VA)
    …in acquiring modern processing applications. Qualifications & Physical Requirements + Active Top Secret /SCI Clearance with Polygraph. + Bachelor's degree in ... provide specialized engineering expertise supporting the acquisition of multi-intelligence (multi-INT) software services. The engineer is tasked with leading the… more
    Sciolex Corporation (07/10/25)
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  • Network Engineer - TS /SCI…

    General Dynamics Information Technology (Mclean, VA)
    …RQ207622 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... opportunity to make a personal impact as a Network Engineer supporting customer activities. GDIT is your place to...+ Engage in and improve the whole lifecycle of Top Secret , classified networks from inception and… more
    General Dynamics Information Technology (09/20/25)
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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....and integration with analytics platforms. + Collaborate cross-functionally with software engineers, data scientists, intel analysts, and customers to… more
    SMX (08/27/25)
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  • Edge Information Systems Security Engineer…

    V2X (Springfield, VA)
    …VA. The position is required to be onsite. The position requires an active Top Secret /SCI clearance and the ability to obtain and maintain a Counterintelligence ... responsibility, and professionalism. We are hiring an Edge Information Systems Security Engineer (ISSE) - active TS /SCI clearance to support our government… more
    V2X (09/09/25)
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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...and be eligible to obtain a TS /SCI w/ poly level clearance. US Citizenship is REQUIRED.… more
    Leidos (09/26/25)
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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 ... seeking qualified candidates to fill a Digital Signal Processing Engineer (DSP) positions at our headquarters in Chantilly, VA....in Electrical Engineering, Computer Engineering or related discipline + TS /SCI is required ( TS /SCI w/ Poly is… more
    Parsons Corporation (09/24/25)
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  • Staff Guidance Navigation Control Engineer…

    Northrop Grumman (Dulles, VA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... history. Northrop Grumman's Space System is seeking a motivated engineer to join the team as a **Spacecraft Guidance,...required for this position, as well as an active Top Secret clearance at time of application.… more
    Northrop Grumman (08/21/25)
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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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  • DevOps Engineer ( TS /SCI)

    General Dynamics Information Technology (Virginia Beach, VA)
    …RQ207310 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... with creation, authoring, execution and documentation of test cases/result sets for software products in an agile cadence. + TS /SCI Clearance Required.… more
    General Dynamics Information Technology (09/19/25)
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