• Information Systems Security Officer

    L3Harris (Cape Canaveral, FL)
    …minimum of 10 years of prior cybersecurity or cyber intelligence experience + Active DoD Secret Clearance Preferred Additional Skills: + 1+ year of experience ... Aerojet-Rocketdyne, an L3Harris Technologies Company, is looking for an Information Systems Security Officer (ISSO) for Department of Defense networks and IT… more
    L3Harris (10/29/25)
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  • Principal Systems Engineer - Mission…

    Northrop Grumman (Melbourne, FL)
    …environment + Develop software to simulate real-time operations and behavior of systems for virtual simulation (man in the loop) testing so that future tactical ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...ability to transfer and maintain the final adjudicated government Secret clearance ( DoD must be in-scope or… more
    Northrop Grumman (10/15/25)
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  • Senior Systems Integrator

    Lockheed Martin (Cape Canaveral, FL)
    …Trident II D5 Fleet Ballistic Missile Lockheed Martin Space is seeking a **Senior Systems Engineer** to join our team in **Cape Canaveral, FL** \! This position will ... Fleet Ballistic Missile \(FBM\) Common Missile Compartment \(CMC\) specifically in supporting Systems Integration\. The successful candidate will join our team of … more
    Lockheed Martin (10/24/25)
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  • Software Verification Engineer - White Box…

    Actalent (Orlando, FL)
    Software Verification Engineer - Aerospace & Defense Integrator - DoD Secret Clearance Job Description We are seeking talented Software Verification ... environment. Responsibilities + Conduct white box testing for advanced networking systems . + Develop, optimize, and execute test cases for next-generation networking… more
    Actalent (11/13/25)
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  • Staff Air Vehicle Systems Integrator

    Northrop Grumman (Melbourne, FL)
    …performing system integration and/or subsystem integration for hardware/ software systems . **Preferred Qualifications:** + Active Top Secret Clearance + ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...of related professional/military experience. + Must have an active DoD Secret or higher clearance (with a… more
    Northrop Grumman (11/20/25)
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  • Systems Engineer (Onsite)

    RTX Corporation (Largo, FL)
    …only US citizens are eligible for a security clearance **Security Clearance:** DoD Clearance: Secret **Raytheon Company, Managed by Collins Aerospace** Collins ... member of a multi-disciplinary group of System, Hardware and Software Engineers. We are a growing business developing new...designs are exciting and technically challenging. The Protected Communication Systems (PCS) team is hiring a ** Systems … more
    RTX Corporation (10/29/25)
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  • Sr. Cyber Systems Engineer (Active TS/SCI)

    Northrop Grumman (Tampa, FL)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... they're making history. Join **Northrop Grumman - Tampa, FL,** part of Mission Systems sector, focused on the development of new capabilities for our military and… more
    Northrop Grumman (10/02/25)
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  • Mission Systems Operator III (Deploy Only)

    Sierra Nevada Company, LLC (Shalimar, FL)
    Are you a seasoned mission systems operator looking for a meaningful work environment that supports and protects heroes? Join our team! As a Mission Systems ... knowledge of Orion, TORCH or similar MSO/ASO moving map software + Must be able to multi-task - Must...rotation schedule, dependent on need + An active Top Secret is required **Qualifications We Prefer:** + Basic understanding… more
    Sierra Nevada Company, LLC (10/16/25)
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  • Systems Engineering Manager

    Serco (Orlando, FL)
    …To be successful in this role, you will have: + Must be able to obtain/maintain a DoD Secret Security Clearance + A Bachelor's degree in STEM with 5 years of ... Type** _Full-Time_ **Security Clearance** _Other_ **Clearance Details** _Ability to obtain DoD Secret Clearance_ **Telework** _Yes - May Consider Occasional/Part… more
    Serco (11/07/25)
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  • Sr. Information Systems Administration…

    Northrop Grumman (Tampa, FL)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... opportunities to fit your life and launch your career today. **Introduction for Mission Systems ** At the heart of Defining Possible is our commitment to missions. In… more
    Northrop Grumman (09/20/25)
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