• Critical Facility Technician 2 - TS /SCI…

    M. C. Dean (Warrenton, VA)
    …US Citizenship, for access to classified information; **Applicant must hold an active Top - Secret SCI with Poly clearance.** **Passport Requirement:** ... Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and...for access to classified information; **Applicant must hold an active Top - Secret SCI with Poly… more
    M. C. Dean (07/15/25)
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  • Software /Web Developer: All Experience…

    Cipher Tech Solutions (Vienna, VA)
    …scripts. Requirements: + Must be a US Citizen (no exceptions) + Must hold an active US government Security Clearance at the TS //SCI level with polygraph + Remote ... seeks those who enjoy both Web Development and traditional Software Development combined into one career seat! This job...of analyzing malicious code. The goal of a reverse engineer is to understand how the malicious code works… more
    Cipher Tech Solutions (07/18/25)
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  • Capability Integration Lead ( TS /SCI)

    Tau Six (Arlington, VA)
    …national security IT integration projects for a critical DoD customer. CLEARANCE REQUIRED: Active Top Secret /SCI US Government clearance The Capabilities ... + Eight or more years of experience + Proven experience as IT engineer , project manager or similar role + Experience in analysis, implementation, and evaluation… more
    Tau Six (06/23/25)
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  • TS /SCI Full Stack Developer

    Insight Global (Lee County, VA)
    …compute, virtualization, containers, JavaScript/TypeScript, .NET Core, source control, and bug tracking Active TS /SCI Clearance with willingness to obtain a CI ... Job Description As a Senior Engineer you will help our customers succeed using...and utilizing skills in areas such as mission system software , JavaScript, .NET Core on Linux, containerization, enterprise single… more
    Insight Global (08/08/25)
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  • Principal Software Systems Engineer

    Parsons Corporation (Herndon, VA)
    …Clearance Required to Start:** Top Secret **Security Clearance Requirement:** An active Top Secret security clearance is required for this position.​ ... an emphasis on edge sensor environments. + US Citizenship and ** Top Secret ** clearance required. **Desired Qualifications:** + Active TS /SCI preferred. +… more
    Parsons Corporation (08/08/25)
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  • Software Engineer

    Guidehouse (Springfield, VA)
    … Engineering (SWE) **Travel Required** **:** None **Clearance Required** **:** Active Top Secret SCI ( TS /SCI) **What You Will Do** **:** Support ... Affairs (IA) office of a large IC Agency with software development and maintenance for business process improvement and...Need** **:** + An ACTIVE and MAINTAINED TOP SECRET with SCI ( TS /SCI)… more
    Guidehouse (07/10/25)
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  • Information System Security Engineer

    Amentum (Warrenton, VA)
    …network/operational systems at multiple classifications levels. **Requirements:** + Must have active Top - Secret clearance with SCI or TS with the ability ... further. Amentum is seeking a **Senior Information System Security Engineer (ISSE)** to join our team of passionate individuals...environment. **Clearance Required:** + Must have active Top - Secret clearance with SCI or TS more
    Amentum (07/29/25)
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  • Cyber Software Test Engineer

    Northrop Grumman (Chantilly, VA)
    …concepts, and techniques **Preferred Qualifications for both levels:** + Active Top Secret /SCI security clearance + Software development experience. + ... Mission Systems** is seeking a candidate to fill a ** Software Test Engineer / Principal Software...+ Willing and able to obtain and maintain a TS /SCI Security Clearance (US citizenship is a pre-requisite) +… more
    Northrop Grumman (08/09/25)
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  • Integration and Test Software

    CACI International (Fairfax, VA)
    Integration and Test Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: ... is currently looking for a Senior Integration and Test Software Engineer to join our team developing...This role is an in-office opportunity. **Qualifications:** Required: + Active TS with ability to obtain SCI… more
    CACI International (06/03/25)
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  • Microsoft Endpoint Configuration Manager (MECM)…

    Amentum (Warrenton, VA)
    …and as part of a team in a dynamic environment **Clearance Required:** + Active Top - Secret clearance with SCI or TS with the ability to acquire SCI ... operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN- TS ...change. **Responsibilities:** The duties and responsibilities of the Systems Engineer MECM include, but are not limited to, the… more
    Amentum (06/27/25)
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