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Lockheed Martin · King of Prussia, PA

Dev Sec Engineering Sr - Level 3 (Top Secret)

King of Prussia, PASenior individual contributorOperations

Listed on Lockheed Martin’s official careers site. Posted August 14, 2026. Check that it is still open and apply there.

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OpenNash Jobs / Lockheed Martin / Dev Sec Engineering Sr - Level 3 (Top Secret)

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