• COLSA Corporation (Shalimar, FL)
    …DoD SECRET Security clearance required with the ability to obtain DoD Top Secret security clearance. + US Citizenship required Preferred Skills and ... intelligence, missile warning and Nuclear Command and Control Strategic systems . If you enjoy working in a fast-paced multi-disciplinary...Experience: + Active DoD Top Secret Security clearance + Relevant technical… more
    DirectEmployers Association (11/05/25)
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  • Associate Systems / Systems

    Northrop Grumman (Melbourne, FL)
    …after funding confirmation.** Northrop Grumman Aeronautics Systems is seeking an Associate Engineer Systems / Engineer Systems . This position will be ... _This requisition may be filled at either an Associate Engineer Systems (T01) or Engineer ...obtain and/or transfer and maintain the final adjudicated government Top Secret clearance, and any program access(es)… more
    Northrop Grumman (11/20/25)
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  • Big Data Systems Engineer (Remote)

    KBR (Niceville, FL)
    Title: Big Data Systems Engineer (Remote) Belong, Connect, Grow, with KBR! KBR's National Security Solutions (NSS) team provides high-end engineering and ... our national security. KBR is seeking a Big Data Systems Engineer to join our team. The...Hours: Standard Basic Qualifications/Knowledge: + Must have an active TS /SCI Security Clearance to be considered for this position.… more
    KBR (10/28/25)
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  • Systems Engineer Modeling Simulation…

    Northrop Grumman (Melbourne, FL)
    …Northrop Grumman Aeronautics Systems is seeking a qualified and innovative ** Systems Engineer Modeling Simulation/Principal Systems Engineer Modeling ... review boards, ensuring stakeholder engagement and approval. **Basic Qualifications for Systems Engineer Modeling Simulation:** + Bachelor of Science degree… more
    Northrop Grumman (11/11/25)
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  • Systems Engineer Senior

    General Dynamics Information Technology (Macdill AFB, FL)
    …RQ209070 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... while you advance your career. Join GDIT as a Systems Engineer Senior and build an impactful...training, or work/military experience. + Experience: 5+ years of Systems Engineering functions/roles + Security clearance level: TS more
    General Dynamics Information Technology (10/21/25)
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  • Senior Scientist, Systems Engineer

    L3Harris (Melbourne, FL)
    …and cyber domains in the interest of national security. Job Title: Senior Scientist, Systems Engineer Job Code: 29634 Job Location: Melbourne, FL Job Schedule: ... to work autonomously and with others to resolve technical issues + Active Top Secret Security Clearance. Preferred Additional Skills: + Current US Government… more
    L3Harris (10/05/25)
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  • Scientist, TS /SCI Chief Systems

    L3Harris (Palm Bay, FL)
    …land, sea and cyber domains in the interest of national security. Job Title: Chief Systems Engineer (RF Space Payloads) Job Code: 30600 Job Location: Palm Bay, ... This role is part of the L3Harris (LHX) Space Systems Sector within the Space and Airborne Systems...of 16 years of prior related experience. + Active Top Secret security clearance and ability to… more
    L3Harris (10/30/25)
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  • Senior Principal Systems Engineer

    RTX Corporation (Largo, FL)
    …The Protected Communication Systems (PCS) team is hiring a **Senior Principal Systems Engineer ** to support programs for our US military and various ... and allows for career growth. As a Senior Principal Systems Engineer , you will be a leader...discussions with customers and vendors/subcontractors * A current active Top - Secret Clearance **What We Offer** * Medical,… more
    RTX Corporation (10/29/25)
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  • Senior Principal Cyber Systems

    Serco (Orlando, FL)
    **Position Description** Serco seeks a **Senior Principal Cyber Systems Engineer ** for its Combat Air Force Distributed Mission Operations (CAF DMO) 3.0 program ... Implementation Guidance (JSIG) + Prior experience as an Information Systems Security Engineer (ISSE) + Possess cloud...using Artificial Intelligence (AI) + Possess an active DoD Top Secret security clearance If you are… more
    Serco (11/19/25)
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  • Scientist, Systems Engineer (Space…

    L3Harris (Palm Bay, FL)
    …sea and cyber domains in the interest of national security. Job Title: Scientist, Systems Engineer (Space Vehicle) Job Code: 31451 Job Location: Palm Bay, FL, ... San Diego, CA, or Colorado Springs, CO Job Description: L3Harris' Space and Airborne Systems seeks an Enterprise Space Vehicle Engineer to join our growing team.… more
    L3Harris (11/22/25)
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