• Senior Principal Systems Engineer

    RTX Corporation (Cedar Rapids, IA)
    …are eligible for a security clearance **Security Clearance:** DoD Clearance: TS / SCI Sr Principal Systems Engineer - Principal Investigator (Onsite) ... of next-generation wireless networking technologies. As an Advanced Technology engineer , you will join a team of highly innovative...Engineering or related degree + Currently holds a DoD Top Secret security clearance + Extensive experience… more
    RTX Corporation (11/18/25)
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  • Quantum-Ready Systems Engineer

    CACI International (Fort Meade, MD)
    Quantum-Ready Systems Engineer - TS / SCI with Poly Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with ... control, hashing, key management, etc.). **Qualifications:** _Required:_ + Active TS / SCI with Poly + Years of Experience...experience with no BS. + Bachelor's (BS) degree in Systems Engineering, Computer Science, Information Systems more
    CACI International (09/26/25)
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  • Senior SIGINT Systems Engineer

    KBR (Chantilly, VA)
    Title: Senior SIGINT Systems Engineer - Acquisition KBR is seeking a Senior SIGINT Systems Engineer to be part of our team supporting our customer in ... distributed to US Government Intelligence Community and Military users. The SIGINT Systems Engineer serves as an advisor to support the Government in… more
    KBR (12/09/25)
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  • CAP AI Systems Engineer 3

    DCCA (Annapolis Junction, MD)
    …compensation and benefits package. Visit our website at: www.dcca.com CAP AI Systems Engineer 3 Candidate must have an active TS / SCI w/Poly For over ... CAP AI Systems Engineer 3 Location Annapolis Junction,...providing our clients with unrivaled services starts with retaining top talent, something we're able to do through our… more
    DCCA (10/25/25)
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  • Systems Engineer (Active TS

    General Dynamics Information Technology (Annapolis Junction, MD)
    …ID:** RQ208797 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... can offer is one-of-a-kind. Our work depends on a ** Systems Engineer ** joining our team to support...**REQUIREMENTS AND QUALIFICATIONS:** + The position requires an active TS / SCI with Polygraph. + Bachelor's Degree in… more
    General Dynamics Information Technology (10/14/25)
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  • OPIR Systems Engineer

    KBR (Chantilly, VA)
    …with deployed OPIR assets, field deployments and sustainment. Clearance Requirement: + Active Top Secret / SCI security clearance with a Polygraph Belong, ... Title: OPIR Systems Engineer KBR is seeking a...Title: OPIR Systems Engineer KBR is seeking a highly qualified OPIR... and process the resulting collected data into useful information distributed to IC and DoD users. As a… more
    KBR (10/28/25)
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  • Senior Systems Engineer

    CACI International (Columbia, MD)
    Senior Systems Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee ... Join our dynamic Network Security Implementation and Sustainment (NSIS) Services team as a Systems Engineer . In this role, you will play a pivotal part in… more
    CACI International (09/18/25)
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  • Space Vehicle Systems Engineer

    KBR (Chantilly, VA)
    …scientific, or technical discipline and 12 years or more relevant experience. + Active Top Secret / SCI clearance with a Polygraph + Experience with space ... Title: Space Vehicle Systems Engineer Belong. Connect. Grow. with...Minimal + Working Hours: Standard Required Qualifications: + Active TS / SCI security clearance with current Polygraph +… more
    KBR (11/01/25)
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  • Sr. Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    …to be considered with the ability to obtain a Top Secret with SCI Job Description: Mid-Senior level Systems Engineer to perform data analysis in ... the interest of national security. Job Title: Sr. Specialist, Systems Engineer - COMMS & Datalink Job...with the ability to obtain and maintain a DOD Top Secret ( TS / SCI )… more
    L3Harris (11/01/25)
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  • Principal / Sr. Principal Systems

    Northrop Grumman (Patuxent River, MD)
    …Aeronautics Systems has an opening for a **Principal / Sr. Principal Systems Engineer ​** to join our team of qualified, diverse individuals within our ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At...for both Principal and Sr. Principal levels:** + Active TS / SCI /CI Poly clearance. + Experience testing and… more
    Northrop Grumman (10/30/25)
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