• Ground System Operator - Level 2 or 3

    Northrop Grumman (Aurora, CO)
    …A collaborative mindset and ability to thrive in mission-critical, team-oriented settings + **Active Top Secret / SCI clearance required at time of ... mindset and ability to thrive in mission-critical, team-oriented settings + **Active Top Secret / SCI clearance required at time of application**… more
    Northrop Grumman (12/19/25)
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  • Program Manager 2 - On-Orbit Mission Operations

    Northrop Grumman (Linthicum Heights, MD)
    …customers and senior leadership + Ability to obtain and maintain a DoD Top Secret Clearance with SCI access + US Citizenship is required **Preferred ... including workforce planning. + Manage Government/customer supplied property or information (GFE, CFE, etc.) + Manage suppliers to meet...and Ground Mission Operations + Active Top Secret and/or SCI clearance Primary… more
    Northrop Grumman (12/03/25)
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  • Insider Threat Analyst

    Parsons Corporation (Springfield, VA)
    clearance is required to apply, however, the selected candidate must be able to obtain a Top Secret SCI clearance prior to the start date. This ... clearance . + Ability to obtain and maintain and SCI . + Ability to obtain and maintain a CI...writing and briefing skills and publish furnished analysis. **Security Clearance Requirement:** An active Top Secret more
    Parsons Corporation (11/26/25)
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  • Test Conductor/Principal Test Conductor (Level…

    Northrop Grumman (Redondo Beach, CA)
    …have the ability to obtain and maintain a US Government DoD Top Secret security clearance , SCI access, and complete a Counterintelligence Polygraph ... and maintain a US Government DoD Top Secret security clearance , SCI access,...you thrive at work and in life. For more information on our Total Rewards package, please visit our… more
    Northrop Grumman (11/13/25)
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  • Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Hickam AFB, HI)
    …the Top Secret / SCI level. US Citizenship is a requirement for Top Secret clearance at this location. Applicants may be subject to a ... Technology_ **Location : Location** _US-HI-Joint Base Pearl Harbor-Hickam_ **Minimum Clearance Required** _Top Secret /SCI_ **Travel Requirement** _10% -… more
    UIC Government Services and the Bowhead Family of Companies (10/02/25)
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  • Operations Technician II - PUB SEC

    Lumen (Herndon, VA)
    …Hardware. + Must have experience with application-level firewalls (proxies) + Clearance Active Top Secret ( TS ) with the ability to obtain a Top ... committed to teamwork, trust and transparency. People power progress. We're looking for top -tier talent and offer the flexibility you need to thrive and deliver… more
    Lumen (12/28/25)
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  • Software Technical Lead

    Nou Systems, Inc. (Dayton, OH)
    …interacting with customers. + Active Top Secret / Special Compartmentalized Information ( TS / SCI ) clearance . + US citizen required. Lacking any ... APIs. + Proficiency with cloud platforms like AWS GovCloud, Secret , or Top Secret zones....orientation, gender identity, age, disability, protected veteran status, genetic information , or any other characteristic protected by law. For… more
    Nou Systems, Inc. (12/11/25)
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  • Forensics-Malware Analyst/ Reverse Engineering

    GrammaTech, Inc. (Arlington, VA)
    …be on-site as needed._ **_Important:_** Candidates must be a US citizen with ability to obtain TS SCI clearance and must be willing to work onsite as ... Disassembling/disassemblers experience. + US citizenship with ability to obtain TS SCI . + Ability to obtain and...favorably adjudicated DHS background investigation (EOD). **Preferred:** + Active Top Secret Security Clearance The… more
    GrammaTech, Inc. (12/27/25)
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  • ServiceNow Developer

    CACI International (Bethesda, MD)
    …tasks. Qualifications: Required: * Must be a US Citizen with an active Top Secret ( TS )/ SCI Clearance with Polygraph. * Bachelor's degree preferably ... Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of… more
    CACI International (12/26/25)
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  • Cyber Engineer

    Leidos (Reston, VA)
    …* Candidates for consideration must possess an active TS / SCI , or a Top Secret clearance with a current SSBI, and be eligible to obtain ... a TS / SCI w/ poly level clearance ....a TS / SCI w/ poly level clearance . US Citizenship...the fiscal year ended January 3, 2025. For more information , visit www.Leidos.com . **Pay and Benefits** Pay and… more
    Leidos (12/25/25)
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