• Acquisition System Engineer

    Sciolex Corporation (Chantilly, VA)
    …program development processes and activities . Qualifications & Physical Requirements + Active Top Secret /SCI with Polygraph. + Bachelors and nine (9) years or ... care. Responsibilities We are seeking a highly motivated acquisition system engineer that will provide Acquisition and Program Management Support to multiple… more
    Sciolex Corporation (10/09/25)
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  • Facility Operations Center Technical Team Lead,…

    Amazon (Arlington, VA)
    …candidate selected be a US citizen and currently possess and maintain an active Top Secret security clearance with SCI eligibility. The position further requires ... start, the selected candidate obtain and maintain an active TS /SCI security clearance with polygraph or commensurate clearance for...Qualifications - Current, active US Government Security Clearance of Top Secret with SCI eligibility or above… more
    Amazon (10/18/25)
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  • Associate Modeling and Simulation Engineer

    The MITRE Corporation (Mclean, VA)
    …obtain, within one year from the date of hire, the following clearance(s): Top Secret Work Location Type: Onsite Commitment to Non-Discrimination All qualified ... concepts. We are looking for a for someone eager to apply their software development and computer science skills in a dynamic research environment supporting the… more
    The MITRE Corporation (12/13/25)
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  • Java Developer

    Koniag Government Services (Vienna, VA)
    …deployment, and support for new or existing IT application software on Unclassified, Secret and Top Secret enclaves. Development currently uses the Agile ... Services company, is seeking a Java Developer with a TS /SCI security clearance to support Kadiak and our government...to ensure program deadlines are met. + Assist Applications Engineer and Applications Programmer to interpret software more
    Koniag Government Services (12/10/25)
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  • Network Engineer (Levels 2, 3)

    CACI International (Springfield, VA)
    Network Engineer (Levels 2, 3) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular ... Services (TCS) program is actively hiring a team of TS /SCI cleared Network Engineers to support an Intelligence Community...and performance of the network including hardware and management software . + Develop and maintain a road map for… more
    CACI International (11/10/25)
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  • Facility Operations Center Engineer , ADC…

    Amazon (Herndon, VA)
    …people who want to help. You'll join a diverse team of software , hardware, and network engineers, supply chain specialists, security experts, operations managers, ... that the candidate selected must currently possess and maintain an active TS /SCI security clearance with polygraph. The position further requires that, after start,… more
    Amazon (10/23/25)
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  • Test Engineer

    Koniag Government Services (Vienna, VA)
    Kadiak, LLC, a Koniag Government Services company, is seeking a Test Engineer with a TS /SCI security clearance to support Kadiak and our government customer in ... three weeks paid time off, and more. The Test Engineer will analyze business requirement to develop and execute...large-scale database management services and the development of complex software to satisfy design objectives. + TS /SCI… more
    Koniag Government Services (12/10/25)
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  • DevSecOps Engineer

    Lockheed Martin (Herndon, VA)
    …high priority defense initiatives, in addition to developing and integrating highly\-available software applications\. The primary tasking for this role is to act as ... hands on development opportunities\. Be part of a dynamic hardware and software engineering team working to capture, define, architect, develop, integrate, and… more
    Lockheed Martin (11/19/25)
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  • DevOps Engineer , Sr.

    William C Brown Inc (Springfield, VA)
    DevOps Engineer , Sr. EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without regard ... by law. Description Deliver simple solutions to complex problems as a DevOps Engineer , Sr. Here, you'll tailor cutting-edge solutions to the unique requirements of… more
    William C Brown Inc (12/01/25)
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  • Lead Cyber Operations Engineer

    The MITRE Corporation (Mclean, VA)
    …latest tools and techniques employed by forensic examiners + Having prior held Top Secret /SCI/Suitability in the past + Strong written and Oral communications ... & Effects Innovation Center, enables offensive cyber operations by applying software and hardware techniques and solutions. Our evaluations, rapid prototypes, and… more
    The MITRE Corporation (12/25/25)
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