• Senior Security Systems Engineer - SLBM

    Imagine One Technology & Management (Dahlgren, VA)
    …design, developing engineering documentation, application of Model Based System Engineering (MBSE), cyber testing, cyber test analysis, or development of ... + Plan, develop, execute and document results of security test procedures. + Lead the analysis and testing of...+ Bachelor's degree desired **Security Requirements:** + Active DoD Top Secret security clearance required 1. Two… more
    Imagine One Technology & Management (09/30/25)
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  • Senior DevOps Engineer

    CACI International (Chantilly, VA)
    …Aerospace Engineering, Computer Engineering, Physics, Math, or equivalent experience + Active TOP SECRET security clearance with SCI eligbility + Willing to ... Senior DevOps Engineer Job Category: Engineering Time Type: Full time...Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (11/07/25)
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  • (DoD SkillBridge), Specialist, Integration…

    L3Harris (Herndon, VA)
    … domains in the interest of national security. Job Title: Specialist, Integration and Test Engineer Job Code: 29068 Job Location: Herndon, VA Job Schedule: ... DAYS OF ACTIVE SERVICE. Job Description: This Integration and Test Engineer will be part of our...10 years of prior military or related experience + TS /SCI W/ Poly Clearance is required. Preferred Additional Skills:… more
    L3Harris (09/20/25)
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  • Senior Modeling & Simulation Engineer

    SAIC (Dahlgren, VA)
    …Engineering, Computer Science, Physics, or a related field. **Security Clearance:** + Active Top Secret ( TS ) clearance associated with specific projects. ... **Description** SAIC is seeking a full-time Modeling & Simulation (M&S) Engineer to support the Program Executive Office Integrated Warfare Systems (PEO IWS),… more
    SAIC (11/05/25)
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  • Systems Integration Test Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **Systems Integration Test Engineer ** to support SAIC's Prime Program, Landmark AOS in Chantilly, VA. Landmark AOS is a large ... the complete end-to-end life cycle. As the Systems Integration Test Engineer you will be providing ...to be substituted in lieu of degree. + Active TS /SCI with Poly. + Proficiency in programming languages such… more
    SAIC (11/06/25)
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  • Network/Systems Engineer (Vaxcom)

    Parsons Corporation (Airlie, VA)
    …Network Professional (CCNP), or CompTIA Network+. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for ... Vaxcom Services, LLC (a Parsons company) is looking for an amazingly talented **Network/Systems Engineer ** to join our team! In this role you will get to support… more
    Parsons Corporation (10/31/25)
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  • Quality Engineer 3

    Huntington Ingalls Industries (Roanoke, VA)
    …hardware reverse-engineering (eg, IDA Pro, Ghidra) * FPGA design or verification * Active Secret or Top Secret security clearance * Familiarity with testing ... 9 years relevant experience. * US Citizenship * Willingness to obtain a Top - Secret security clearance * Degree in Electrical Engineering, Computer Engineering,… more
    Huntington Ingalls Industries (11/20/25)
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  • Network Engineer

    General Dynamics Information Technology (Springfield, VA)
    …RQ207777 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... has an exciting and challenging opportunity available for a Network Engineer supporting an Intelligence Community customer's wide-area (WAN), local-area (LAN) and… more
    General Dynamics Information Technology (09/26/25)
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  • Test Engineer

    SAIC (Chantilly, VA)
    …analysis, systems engineering & integration and more. This position is for a Test Engineer for a large contract supporting a cutting-edge and innovative ... space program. The Test Engineer provides Systems Engineering and Technical...be a US Citizen. + Must possess an active TS /SCI clearance with Polygraph. + BS or MS degree… more
    SAIC (11/14/25)
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  • Quality Assurance Engineer

    Parsons Corporation (Centreville, VA)
    …team members on automation best practices **Required Skills:** + Must have active ** Top Secret /SCI** security clearance and be amenable for poly upgrade + ... other formal testing procedures and documentation **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​… more
    Parsons Corporation (11/08/25)
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