• IT Support Engineer I, LEO IT Services

    Amazon (Arlington, VA)
    …2+ years of working with Clients and Servers - You must possess an active Top Secret / SCI Security Clearance Preferred Qualifications - CCENT or equivalent ... Services is looking to hire a skilled IT Support Engineer to provide comprehensive technical support for our infrastructure,...Citizen and must currently possess and maintain an active TS / SCI security clearance A day in the… more
    Amazon (12/20/25)
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  • Civil/Structural Engineer

    Nightwing (Springfield, VA)
    …this position, and it requires the ability to obtain and retain a US Top Secret Clearance with a successful Counterintelligence (CI) polygraph.** " _At ... into task leadership. **Required Qualifications:** + **Candidate must possess an active TS / SCI CI POLY** + Bachelor's degree in civil, mechanical engineering… more
    Nightwing (11/25/25)
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  • Research Science / Senior AI Machine Learning…

    CACI International (Sterling, VA)
    …with concepts and techniques associated with adversarial AI and AI/ML assurance.** **Active Top Secret / SCI clearance preferred.** - ** ** **What You ... 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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  • Data Scientist / Senior AI Machine Learning…

    CACI International (Sterling, VA)
    …with concepts and techniques associated with adversarial AI and AI/ML assurance. + Active Top Secret / SCI clearance preferred. - ** ** **What You Can ... Data Scientist / Senior AI Machine Learning Research Engineer Job Category: Science 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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  • Cloud Software Engineer

    Parsons Corporation (Charlottesville, VA)
    …+ Experience with Government standards and procedures. **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... Parsons is looking for an amazingly talented **Cloud** **Software Engineer ** to join our team! In this role you...due to DoD contract + Must hold an active TS / SCI clearance **What Desired Skills You'll Bring:**… more
    Parsons Corporation (11/24/25)
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  • Senior Network Engineer

    Parsons Corporation (Quantico, VA)
    …credential for network design and troubleshooting. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required ... Parsons is looking for an amazingly talented **Senior Network Engineer ** to join our team! **What You'll Be Doing:**...cybersecurity knowledge certification for network operations. + Must possess TS / SCI Clearance with CI Poly **What Desired… more
    Parsons Corporation (11/15/25)
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  • Multi-disciplinary Engineer II

    Nightwing (Springfield, VA)
    …this position, and it requires the ability to obtain and retain a US Top Secret Clearance with a successful Counterintelligence (CI) polygraph.** _At Nightwing, ... and theoretical engineering problems. **Required Qualifications** + Candidate must possess an **active TS / SCI CI Poly** + MS or BS in Mechanical, Electrical,… more
    Nightwing (11/25/25)
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  • Network Engineer

    System One (Mclean, VA)
    Job Title: Network Engineer Location: Arlington, VA Type: Contract To Hire... Top Secret Clearance + Clearance: Top Secret w/ SCI eligibility ... Contractor Work Model: Onsite Security Clearance: Active Top Secret Duties and Responsibilities: + Lead...and data circuits for OMC voice, data, and video systems . + Ensure secure configuration of network infrastructure in… more
    System One (12/26/25)
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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% ... of related work experience with a Bachelors degree or equivalent + Active TS / SCI clearance + Proven experience deploying and managing Kubernetes on bare-metal… more
    CACI International (10/25/25)
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  • Security Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …Requirements:** + Active DoD Top Secret security clearance 1. One (1) engineer will require a TS / SCI clearance Imagine One Technology & Management, ... focal point for all security matters related to specific sets of information systems . + Define an Information Assurance Vulnerability Management (IAVM) Plan.… more
    Imagine One Technology & Management (12/24/25)
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