• Security Operations Specialist (Physical Security)

    Parsons Corporation (Chantilly, VA)
    …activities (eg, Post Analysis, Report Writing, and MAJCOM follow-up, etc.). + Must have an Active Top Secret Clearance with SCI Eligibility + Must be able to ... assistance to the Home Team. **Security Clearance Requirement:** An active Top Secret security clearance is required for this position.​ This position is… more
    Parsons Corporation (01/08/26)
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  • General Engineer- Facilities/Utility Systems

    Parsons Corporation (Chantilly, VA)
    …up to 20% CONUS & OCONUS + Must have a Valid US Passport + Must have Top Secret Clearance with SCI eligibility **What Desired Skills You'll Bring:** + ... assistance to Technical Support Projects (TSPs) **Security Clearance Requirement:** An active Top Secret security clearance is required for this position.​ This… more
    Parsons Corporation (01/08/26)
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  • Senior Proposal Specialist

    KBR (Chantilly, VA)
    …a plus with working knowledge of Illustrator. Security Clearance Requirements: + Active Top Secret clearance (with SCI eligibility preferred) Work ... to our customers in the intelligence and national security communities. An active Top Secret security clearance is required. The Proposal Specialist will assist… more
    KBR (01/01/26)
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  • Hardware Engineering Manager 3

    Northrop Grumman (Annapolis, MD)
    …underwater vehicles, structures, sensors, payloads, or launch and recovery equipment + Active Top Secret / SCI clearance **NGFeaturedJobs** Primary Level ... clearance with the ability to obtain and maintain a DoD Top Secret clearance. **Preferred Qualifications:** + Experience growing and leading diverse technical… more
    Northrop Grumman (01/13/26)
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  • Mid-Level Capabilities Development Engineer

    General Dynamics Information Technology (Hanover, MD)
    …ID:** RQ207031 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... needed. With your proficiency in grasping and applying new information quickly, the Mid-Level Capabilities Development Engineer will be...world. What you'll experience: - Technologies that aren't just top -notch, they're often top - secret -… more
    General Dynamics Information Technology (12/10/25)
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  • Cyber Detection Engineer

    Leidos (Ashburn, VA)
    …currently possess a Top Secret Clearance with the ability to obtain a Top Secret / SCI Clearance Come break things (in a good way). Then build them ... monitoring, intrusion detection and protective security services to CBP information systems including local area networks/wide area networks (LAN/WAN), commercial… more
    Leidos (12/19/25)
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  • Counterintelligence Analyst

    Advantage SCI (Fort Belvoir, VA)
    …Unclassified duties below: * Provide Counterintelligence (CI) support to a DOD Special Compartmented Information ( SCI )/ Special Access Program (SAP) * Must ... will be required to research build, staff, and present information and decision briefs * May be required to...Required Experience: * Shall possess and maintain a current Top Secret / SCI clearance. No exceptions!… more
    Advantage SCI (12/06/25)
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  • Program Security Representative

    Lockheed Martin (Herndon, VA)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information You Should Know** ... **Description:** **This position requires TS / SCI clearance with ability to obtain Polygraph\.** The Program Security Representative will perform a variety of … more
    Lockheed Martin (01/10/26)
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  • Digital Systems Architect Prin

    Lockheed Martin (Herndon, VA)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... start with the ability to obtain & maintain a TS / SCI clearance **Desired Skills:** \- Experience working...candidate's final work location\. Please note that the salary information is a general guideline only\. Lockheed Martin considers… more
    Lockheed Martin (11/27/25)
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  • Technical Security Education Curriculum (TSCM)…

    CACI International (Fort Washington, MD)
    …Job Category: Training Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up ... training. Work with course developers to ensure the correct information and best teaching methodologies are used. **You'll Bring...methodologies are used. **You'll Bring These Qualifications:** + Active TS / SCI with Poly. + Graduate of the… more
    CACI International (11/08/25)
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