• Knowledge Management & Web Development Expert

    Guidehouse (Springfield, VA)
    **Job Family** **:** Software Development & Support **Travel Required** **:** Up to 25% ** Clearance Required** **:** Active Top Secret SCI (TS/SCI) **What ... business processes. **What You Will Need** + An ACTIVE and MAINTAINED " TOP SECRET " Federal or DoD security clearance TS/SCI + Bachelor's Degree; FOUR (4)… more
    Guidehouse (08/10/25)
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  • Software Engineer

    Guidehouse (Springfield, VA)
    **Job Family** **:** Software Engineering (SWE) **Travel Required** **:** None ** Clearance Required** **:** Active Top Secret SCI (TS/SCI) **What You Will ... You Will Need** **:** + An ACTIVE and MAINTAINED TOP SECRET with SCI (TS/SCI) Federal or...SECRET with SCI (TS/SCI) Federal or DoD security clearance + Bachelor's degree + THIRTEEN (13) years of… more
    Guidehouse (07/10/25)
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  • Toponymist & Geospatial Linguist (Mid-Level) -…

    Wiser (Springfield, VA)
    …Mid-Level Location: Springfield, VA Professional Experience: Level 3, Middle (5-10 years) Required Clearance : Top Secret /SCI Security Clearance Wiser ... to the missions of these users. Minimum Qualifications + US Citizen + Active Top - Secret /SCI security clearance at time of application and willingness to… more
    Wiser (06/03/25)
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  • Software Engineer

    CACI International (Fairfax, VA)
    …and detailed format + Must be a US Citizen with the ability to obtain a Top Secret /SCI DoD Security Clearance _Desired:_ + 3-5 years in developing software ... monitoring tools (Vita49.2, TCP, UDP, Sockets, ActiveMQ, Data Distribution Service (DDS), Wireshark) + Top Secret /SCI DoD Security Clearance - ** ** **What… more
    CACI International (06/12/25)
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  • Software Developer

    Parsons Corporation (Fort George G Meade, MD)
    …debugging efforts **What Required Skills You'll Bring:** + US Citizenship and an active Top Secret clearance with SCI eligibility is required + Bachelor's ... plus + Knowledge of Agile and SAFe methodologies **Security Clearance Requirement:** An active Top Secret...services and solutions in the areas of defense, security, intelligence , infrastructure, and environmental. We promote a culture of… more
    Parsons Corporation (07/30/25)
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  • Lead Document Reviewer Level 5 (Drl5)

    Koniag Government Services (Germantown, MD)
    …Government Services company, is seeking a Lead Document Reviewer Level 5 (DRL5) with Top - Secret clearance to support **KPS** and our government customer ... government or national laboratory setting with nuclear weapons programs is desired + Top - Secret Clearance required. **Our Equal Employment Opportunity… more
    Koniag Government Services (07/25/25)
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  • Digital Network Analyst

    Parsons Corporation (Chantilly, VA)
    …and maintenance of customer programs/scripts in a Linux command-line environment **Requirements:** + ** Top Secret Clearance with Polygraph** + BS degree in ... certifications (CCNA, CCNP, etc) + TDNA + CTN **Security Clearance Requirement:** An active Top Secret...services and solutions in the areas of defense, security, intelligence , infrastructure, and environmental. We promote a culture of… more
    Parsons Corporation (08/09/25)
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  • Information System Security Engineer (ISSE)

    Parsons Corporation (Chantilly, VA)
    …and providing information assurance engineering. **What Required Skills You'll Bring:** + Active ** Top Secret /SCI security clearance with CI Polygraph.** + A ... system maintenance, software and information system engineering, and integration testing. **Security Clearance Requirement:** An active Top Secret SCI… more
    Parsons Corporation (07/29/25)
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  • Staff Chief Engineer

    Northrop Grumman (Chantilly, VA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, ... supporting the **SIGINT Technology Center (STC)** within the Strategic Intelligence & Data Exploitation (SIDE) Operating Unit. The STC's...experience with a PhD. + Must have an active Top Secret security clearance with… more
    Northrop Grumman (07/24/25)
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  • Junior Information Security Systems Officer (ISSO)

    Parsons Corporation (Chantilly, VA)
    …managers and employees in the organization. **What Required Skills You'll Bring:** + Active ** Top Secret /SCI clearance with Polygraph.** + Security+ | CE ... related to Information Technology, Information Assurance, Information Management (IT/IA/IM). **Security Clearance Requirement:** An active Top Secret SCI… more
    Parsons Corporation (07/18/25)
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