
This onsite Senior Principal Chief Engineer role at RTX in McKinney, Texas, leads contract research and development for Advanced Electro-Optics programs within the Advanced Tactical Programs division. The position involves providing technical leadership from concept through build and test, managing program baselines, and facilitating communication between external customers and internal engineering teams. Key responsibilities include overseeing staffing, risk management, subcontract coordination, and leading technical responses to proposals. The role appeals to experienced professionals seeking to solve complex defense challenges while mentoring teams and driving continuous process improvement. Candidates will work within a collaborative culture that values innovation and safety, with relocation assistance available for qualified U.S. citizens holding an active Secret security clearance.
















