• Systems Engineer & Process SME

    KBR (Chantilly, VA)
    …management reviews. + Participate in architecture planning activities with the Chief Architect , SPOs, and the Systems Engineering Directorate, and other ... Title: Systems Engineer & Process SME Belong. Connect. Grow....commercial tools + Experience using G-Forge, J-SMART, TIER + Active TS/SCI with Polygraph Belong, Connect and… more
    KBR (08/08/25)
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  • Chief Unmanned Systems Robotics Engineer

    Leidos (Arlington, VA)
    …Leidos. + Work closely with the autonomy software team and product managers to architect integrated autonomous systems . + Bring your technical expertise to bear ... a global technology leader, is seeking a Chief Unmanned Systems Robotics Engineer for our Sea Systems ...maintain a Top Secret security clearance and a CI polygraph may be required. Communication and Collaboration: + Excellent… more
    Leidos (10/09/25)
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  • Senior Systems Engineer / Integrator

    Noblis (Chantilly, VA)
    …documentation related to system integration and management. Required Qualifications + Active Top Secret/SCI clearance with Counterintelligence (CI) Polygraph . + ... Responsibilities Noblis ESI is seeking an experienced Senior Systems Engineer/Integrator to support our government client on-site in Chantilly, VA. The primary role… more
    Noblis (10/01/25)
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  • OPIR Systems Engineer, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Chantilly, VA)
    …of automation techniques, or artifi cia l intelligence and machine learning + Active TS/SCI clearance; willingness to take a polygraph exam Clearance: Applicants ... OPIR Systems Engineer, Senior The Opportunity: At a certain...also anticipate and preempt future issues, you're a solutions architect . You've evolved your skills into strategy through a… more
    BOOZ, ALLEN & HAMILTON, INC. (09/29/25)
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  • Senior SIGINT Systems Engineer

    KBR (Chantilly, VA)
    …data distributed to US Government Intelligence Community and Military users. The SIGINT Systems Architect serves as an advisor to support the Government in ... Title: Senior SIGINT Systems Engineer Belong. Connect. Grow. with KBR! KBR's...and development of related briefing materials Minimum qualifications: + Active TS/SCI with Polygraph + Bachelor's degree… more
    KBR (09/16/25)
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  • Senior Systems Engineer

    CACI International (Annapolis Junction, MD)
    Senior Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... of Travel: None * * * **The Opportunity:** Senior Systems Engineer with strong design experience related to network...This role will also be expected to perform system architect duties for both revamping current system design to… more
    CACI International (08/08/25)
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  • Principal Systems Engineer

    Leidos (Fort Meade, MD)
    …GOTS product integration, and Windows Server administration. **Responsibilities:** + Architect , configure, and maintain systems utilizing ONEROOF, PITCHHITTER, ... + Experience with ONEROOF, PITCHHITTER and NiFi + **Clearance Requirement** : ** Active TS/SCI with polygraph security clearance** **At Leidos, the opportunities… more
    Leidos (09/09/25)
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  • Systems Engineer, Staff Principal

    BigBear.ai (Columbia, MD)
    …advanced IT systems . You'll work independently and collaboratively to: + Architect and enhance complex IT systems that support national security missions. ... and is passionate about building, maintaining, and optimizing mission-critical systems . If you're ready to lead innovative projects, shape...and infrastructure improvements. What you need to have + Active TS/SCI with Polygraph (required) + 12+… more
    BigBear.ai (08/29/25)
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  • Information Systems Security Engineer Level…

    ARSIEM (Columbia, MD)
    …https://www.arsiem.com/careers/ Original Posting Date: 2025-05-28 Clearance Requirement: This position requires an active TS/SCI with a polygraph . You must be a ... every client you work with. ARSIEM is currently looking for an Information Systems Security Engineer 3 to participate as a security engineering representative on… more
    ARSIEM (08/02/25)
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  • Principal/Sr. Principal IPT SIL Developer

    Northrop Grumman (Annapolis Junction, MD)
    …to start **Preferred Qualifications Principal / Sr. Principal IPT SIL Developer:** * Active DoD TS/SCI clearance with a Polygraph clearance * Experience with ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Polygraph TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our… more
    Northrop Grumman (09/12/25)
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