• Data Scientist / Senior AI Machine Learning…

    CACI International (Sterling, VA)
    … Job Category: Science Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: Up to 10% ... opportunity for a Senior AI and Machine Learning Research Engineer . Apply machine learning, statistics, to develop algorithms to...as dictated by the contract + Must have active Top Secret Clearance. _Desired:_ + Ph.D. in… more
    CACI International (11/25/25)
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  • Security Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …or successor + Bachelor's degree desired **Security Requirements:** + Active DoD Top Secret security clearance 1. One (1) engineer will require a TS /SCI ... of cybersecurity, intelligence and information technology policy gaps for combat systems . 2. cybersecurity system engineering design, analysis and documentation… more
    Imagine One Technology & Management (09/24/25)
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  • Research Science / Senior AI Machine Learning…

    CACI International (Sterling, VA)
    …and at least 4 years' experience.** **Must have active Top Secret security clearance.** **Experience developing models,.** **Strong background in ... Research Science / Senior AI Machine Learning Research Engineer Job Category: Engineering Time Type: Full time...Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of… more
    CACI International (11/25/25)
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  • Software Engineer

    CACI International (Sterling, VA)
    …and internal review standards. + Must be a US citizen with an active Top Secret /SCI DoD Security clearance with polygraph. _Desired:_ + Certifications preferred ... Software Engineer Job Category: Information Technology Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (12/20/25)
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  • Audiovisual Engineer

    The Boeing Company (Herndon, VA)
    …benefit for this position. **Security Clearance** This position requires an active US Top Secret /SCI Security Clearance (US Citizenship Required). (A US Security ... test multi-classification AV solutions for government customers. Generate custom audiovisual system designs, including **DSP** layouts and systems configuration.… more
    The Boeing Company (12/11/25)
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  • Lead Mechanical Engineer

    EMCOR Group (Springfield, VA)
    …and inspectors. **Security Clearance Requirement: This position requires an Active Top Secret /Sensitive Compartmented Information ( TS /SCI) Clearance** ... Summary** EMCOR Government Services is seeking a Lead Mechanical Engineer (ME) to serve as the Subject Matter Expert...as the Subject Matter Expert (SME) for all mechanical systems supporting a major customer in the intelligence community… more
    EMCOR Group (10/29/25)
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  • Satellite Mission Operations Engineer

    SAIC (Chantilly, VA)
    …$7.1 billion. For more information, visit saic.com. SAIC is looking for an Operations System Engineer to support a very dynamic and innovative space program in ... great team, apply today. This position requires an active Top Secret /SCI clearance with Polygraph. Responsible for...are being used to inform acquisition decisions for future systems as well as the development of future CONOPS.… more
    SAIC (10/04/25)
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  • Network Engineer III

    William C Brown Inc (Springfield, VA)
    …Degree Location Springfield Full-Time/Part-Time Full-Time Exempt/Non-Exempt Exempt Security Clearance Requirements Top Secret / SCI This position is currently ... LAN hardware to include voice, video, and data cable systems . Develops system specifications, architecture designs, integration...Qualifications: + Bachelor's Degree in a Technical Field + 4 + years' experience working as a Network Engineer more
    William C Brown Inc (12/01/25)
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  • Senior Infrastructure / DevOps Engineer

    CACI International (Chantilly, VA)
    … Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: Up to 10% ... CACI is currently looking for an experienced Senior Infrastructure (Platform) Engineer to join our team developing next generation signals intelligence (SIGINT)… more
    CACI International (10/25/25)
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  • Sr Network Engineer

    General Dynamics Information Technology (Langley AFB, VA)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT ... Operations Center (DOC) program at Langley AFB, VA.** **The Senior Network Engineer supports the Distributed Common Ground System (DCGS) Processing,… more
    General Dynamics Information Technology (12/06/25)
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