• Quality Assurance Engineer

    Parsons Corporation (Centreville, VA)
    …educating team members on automation best practices **Required Skills:** + Must have active ** Top Secret /SCI** security clearance and be amenable for poly ... testing procedures and documentation ** Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​ This… more
    Parsons Corporation (11/08/25)
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  • Systems Engineer TS/SCI Poly

    Parsons Corporation (Centreville, VA)
    …for internal and customer test environments **What Required Skills You'll Bring:** + ** Top Secret //SCI Security Clearance with Polygraph required** + ... networking protocols using Wireshark ** Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for this… more
    Parsons Corporation (10/03/25)
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  • Engineering Co-Op Summer 2026 (TS Required)

    Parsons Corporation (Centreville, VA)
    …with Angular and Material-UI using TypeScript ** Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... Learn about new software and hardware technology platforms **Required Qualifications:** + **_Active Top Secret SCI clearance_** + Work in person in Centreville,… more
    Parsons Corporation (09/16/25)
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  • Systems Engineering, Integration, & Test Engineer

    Leidos (Fort Belvoir, VA)
    …with 1+ years of engineering experience + **Clearance Credentials:** An current DoD Top Secret security clearance with TS/SCI eligibility is a ... (MDA) Special Access Program Central Office (SAPCO), where innovation meets national security . In this high-stakes position, you'll be the linchpin in developing,… more
    Leidos (12/10/25)
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  • Deputy Cybersecurity Manager

    BAE Systems (Sterling, VA)
    …+ ITIL V4 Foundation Level Certification (or obtain within six months) + Active Top Secret security clearance + Certification in accordance with the ... you will have the opportunity to work on a wide range of security issues, including architectures, firewalls, electronic data traffic, and network access. You will… more
    BAE Systems (10/30/25)
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  • Senior Data Engineer

    TekSynap (Ashburn, VA)
    …Minimum of 8 years of relevant professional experience + Applicants must: + Possess a Top Secret (TS) Security Clearance with the ability to obtain Sensitive ... to enable individuals with disabilities to perform the essential functions. **WORK AUTHORIZATION/ SECURITY CLEARANCE** + Active Top Secret Clearance Required… more
    TekSynap (11/21/25)
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  • Senior Structural Engineer

    Parsons Corporation (Fort Belvoir, VA)
    …technical assistance to the Home Team. ** Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​ ... have a Valid Passport + Must have an Active Top Secret Clearance with SCI Eligibility +...provide services and solutions in the areas of defense, security , intelligence, infrastructure, and environmental. We promote a culture… more
    Parsons Corporation (10/31/25)
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  • Paramedic Medical Instructor - Tactical Combat…

    Leidos (Chantilly, VA)
    …based in Chantilly, VA with occasional local travel to other buildings in the region. ** Top Secret SCI security clearance with polygraph is required - we ... for short duration TDYs as needed to deliver Workshops. **Basic Qualifications** + ** Top Secret SCI security clearance with polygraph is required - we are… more
    Leidos (11/01/25)
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  • Senior Software Engineer

    Parsons Corporation (Centreville, VA)
    …of electronic data processing systems. \#angelfish ** Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... to maximize system availability **What Required Skills You'll Bring:** + Active Top Secret /SCI clearance + 10+ years of combined education/experience in… more
    Parsons Corporation (12/02/25)
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  • Help Desk Customer Service Representative

    Parsons Corporation (Centreville, VA)
    …and procedures + Active Polygraph \#angelfish ** Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... aimed at elevating customer satisfaction **What Required Skills You'll Bring:** + Active Top Secret /SCI clearance + High School Diploma and 2 years of… more
    Parsons Corporation (12/02/25)
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