• Test Engineer

    CACI International (Sterling, VA)
    …and managing compliance evidence. + Must be a US citizen with an active Top Secret / SCI DoD Security clearance with polygraph. _Desired:_ + Certifications ... Test Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of… more
    CACI International (09/20/25)
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  • Field Service Representative

    CACI International (Dulles, VA)
    …* **The Opportunity:** CACI's National & Cyber Solutions business group is looking for a Systems Engineer / FSR to join our growing team in Sterling, VA ... **Responsibilities:** + Serve as a Systems Engineer /Field Service Rep focusing on installations...of continued employment, you may be required to obtain TS / SCI with CI Poly clearance + Ability… more
    CACI International (09/27/25)
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  • Electronics Engineer -Modeling

    CACI International (Charlottesville, VA)
    …203 and ICD 206. Requirements: * This position requires a minimum of a Top - Secret clearance with SCI eligibility. * Significant software skills, comfortable ... Electronics Engineer -Modeling Job Category: Engineering Time Type: Full time...Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel… more
    CACI International (08/28/25)
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  • Modeling and Simulation Engineer

    KBR (Chantilly, VA)
    …exercises Security Requirements: Active Top Secret clearance and eligible for SCI . Current TS / SCI preferred. Belong, Connect and Grow at KBRAt KBR, ... Title: Modeling and Simulation Engineer KBR is seeking a highly qualified Modeling...perform analysis support modeling and simulation of complex space systems . Analysis and Modeling & Simulation actives will support… more
    KBR (09/02/25)
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  • Mechanical Engineer -Modeling

    CACI International (Charlottesville, VA)
    …203 and ICD 206. Requirements: * This position requires a minimum of a Top - Secret clearance with SCI eligibility. * Significant software skills, comfortable ... Mechanical Engineer -Modeling Job Category: Engineering Time Type: Full time...Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel… more
    CACI International (08/30/25)
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  • Data Center Design Electrical Engineer

    Parsons Corporation (Centreville, VA)
    …to work effectively in a team environment. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for ... is looking for an amazingly talented **Data Center Electrical Engineer ** to join our team! In this role you...the issue. **What Required Skills You'll Bring:** + Active TS // SCI POLY + Must have at least… more
    Parsons Corporation (09/27/25)
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  • Network Engineer III

    William C Brown Inc (Springfield, VA)
    …Master's Degree Location Springfield Full-Time/Part-Time Full-Time Exempt/Non-Exempt Exempt Security Clearance Requirements Top Secret / SCI This position is ... Network Engineer III EOE Statement We are an equal...etc) + Experience with BGP, OSPF, and MPLS. + TS / SCI Security Clearance (US Citizenship required) These… more
    William C Brown Inc (09/01/25)
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  • Integration Solutions Engineer

    SAIC (Chantilly, VA)
    …more experience. Relevant experience to be substituted in lieu of degree. + Active Top Secret / SCI with Poly. + Experience in software/platform tools ... Ground Enterprise Directorate (GED), responsible for the acquisition of systems over the complete end-to-end life cycle. The role...life cycle. The role requires an active TS / SCI with Polygraph. As the Integration Solutions Engineer… more
    SAIC (09/25/25)
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  • Cyber Security Engineer (Elastic SME)

    CACI International (Hampton, VA)
    …+ Work with Microsoft and Linux operating systems . **Qualifications:** _Required:_ + Top Secret / SCI clearance + Bachelor's degree in IS Technology, ... Cyber Security Engineer (Elastic SME) Job Category: Information ...Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel… more
    CACI International (09/17/25)
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  • MBSE Modeler

    KBR (Arlington, VA)
    …national security and shape the future of space defense. KBR is seeking a mid-level Systems Engineer to support Headquarters, US Air Force (HAF) A5/7, Air Force ... The applicant will join a team that employs Model-Based Systems Engineering (MBSE). MBSE utilizes digital Mission Thread (MT)...on-site Pentagon and/or JBAB + US citizenship + DoD TS / SCI + eligibility within the last 12 months.… more
    KBR (07/22/25)
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