• Software Engineer

    Parsons Corporation (Centreville, VA)
    …and utilization of electronic data processing systems. **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... 12+ years of experience in Software Engineering and/or Development. + Active Top Secret / SCI clearance + Demonstrated recent experience with Java, Python,… more
    Parsons Corporation (12/24/25)
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  • Security Control Assessor (SCA) - Level 4

    Parsons Corporation (Chantilly, VA)
    … technology systems, software, and networks. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required ... evaluate the functionality of products and systems. + Performing information systems assessment and authorization (A&A) as defined in...efforts. **What Required Skills You'll Bring** **:** + **Active Top Secret / SCI ** **with CI Poly**… more
    Parsons Corporation (12/23/25)
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  • Site Security Manager - Northern VA (Vaxcom)

    Parsons Corporation (Centreville, VA)
    …informal and formal briefings to a wide audience. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for ... LLC (a Parsons company) is looking for a cleared ( Top Secret with polygraph) Site Security Manager...of a team of armed security guards at a sensitive site. What You'll Be Doing: + Lead a… more
    Parsons Corporation (12/23/25)
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  • Systems Engineer (Journeyman, Full Performance,…

    Parsons Corporation (Chantilly, VA)
    …to work effectively in a collaborative team environment. **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... current systems. **What Required Skills You'll Bring All Levels:** + Active Top Secret / SCI security clearance + Strong knowledge of systems engineering… more
    Parsons Corporation (12/23/25)
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  • Digital Forensics Investigator (Intelligence…

    The MITRE Corporation (Mclean, VA)
    …requisition requires the candidate to have a minimum of the following clearance(s): Top Secret / SCI /Polygraph This requisition requires the hired candidate to ... or LE experience with an understanding of the various information domains used within and the various intelligence and...year from the date of hire, the following clearance(s): Top Secret / SCI /Polygraph Work Location Type:… more
    The MITRE Corporation (12/23/25)
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  • Network Targeting Analyst

    Parsons Corporation (Centreville, VA)
    …to work effectively in a team-oriented environment. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required ... Leverage a wide variety of tools to pinpoint relevant information and provide timely feedback to stakeholders to ensure...be considered in lieu of degree) + **Clearance:** Active Top Secret / SCI clearance with polygraph.… more
    Parsons Corporation (12/20/25)
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  • C++ Software Developer

    Parsons Corporation (Centreville, VA)
    …of experience working with networking protocols, and tools such as Wireshark + **Active Top Secret SCI Clearance with Poly** **What Desired Skills You'll ... Familiarity with virtualized environments including KVM, **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is… more
    Parsons Corporation (12/20/25)
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  • Quality Assurance Engineer

    Parsons Corporation (Centreville, VA)
    …and other formal testing procedures and documentation. **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... Skills:** To succeed in this role, you will need: + **Clearance:** Active Top Secret / SCI security clearance with the ability to upgrade to polygraph. +… more
    Parsons Corporation (12/20/25)
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  • Lead Security Auditor

    Foxhole Technology, Inc (Alexandria, VA)
    **Overview** **Job Title: Lead Security Auditor** **Clearance: Top Secret w/ SCI eligbility** **Location: Alexandria, VA** **Start: Based on Contract Award** ... you! **Job Locations** _US-VA-Alexandria_ **Job ID** _2025-2023_ **Category** _CyberSecurity_ **Type** _Regular Full-Time_ **Clearance Required** _Top Secret / SCI more
    Foxhole Technology, Inc (12/19/25)
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  • Lead Security Engineer

    Foxhole Technology, Inc (Alexandria, VA)
    **Overview** **Job Title: Lead Security Engineer** **Clearance: Top Secret w/ SCI eligibility** **Location: Alexandria, VA** **Start: Based on Contract ... you! **Job Locations** _US-VA-Alexandria_ **Job ID** _2025-2022_ **Category** _CyberSecurity_ **Type** _Regular Full-Time_ **Clearance Required** _Top Secret / SCI more
    Foxhole Technology, Inc (12/19/25)
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