Principal Transmissions Engineer (Onsite)

Location: US-CT-EAST HARTFORD-ETC ~ 400 Main St ~ BLDG ETC

 Position Role Type: Onsite

 U.S. Citizen, U.S. Person, or Immigration Status Requirements: U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.

 Security Clearance Type: None/Not Required

 Security Clearance Status: Not Required At RTX, the world largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.  Pratt & Whitney is a world leader in the design, manufacture and service of aircraft engines and auxiliary power systems and has been revolutionizing modern flight for over 100 years. Join us and help shape the future of aerospace and defense. Pratt & Whitney is looking for a visionary Principal Transmissions Engineer to join our elite Mechanical Systems, Externals, and Nacelles (MSEN) Engineering Transmissions team. In this high-impact role, you will be the driving force behind the design, analysis, and integration of cutting-edge mechanical systems hardware for the world’s most advanced commercial and military engine programs. Your success will rely as much on your professionalism as it does on your engineering expertise. We are looking for a mature leader who thrives in a collaborative environment, excels at cross-functional teamwork, and possesses the refined interpersonal skills necessary to mentor the next generation of engineering talent, build cohesive team dynamics, and serve as a trusted, diplomatic voice to executive leadership and global customers. If you are ready to push the boundaries of aerospace engineering and leave a lasting legacy on the future of flight, your next chapter starts here.

Technical Leadership & Presentation: Lead multidisciplinary teams to tackle MSEN transmissions' top technical issues and seamlessly integrate gearbox designs, presenting key results to customers and executive leadership. Gear Design & Analysis: Perform comprehensive design and analysis on aerospace hardware across varied gear types (spur, helical, bevel, and spiral bevel) using automated tools, FEA, and precise hand calculations. Root Cause Investigation (RRCA): Spearhead transmission's root cause investigation teams—directing work, assigning/closing action items, and delivering findings to engineering leadership. Mentorship & Peer Review: Review team members' work and provide hands-on guidance to less experienced engineers with a specific focus on accelerating proficiency. Supplier Requirement Integration: Actively manage, align, and integrate the complex technical requirements of external suppliers holding design ownership. Full-Lifecycle Testing: Lead entire test programs, including rig development, test plan creation, instrumentation/limit selection, pre-test predictions, data post-processing, and reporting. Continuous Improvement & Manufacturing: Advance gear manufacturing readiness (hobbing, shaping, broaching, milling, heat treating, superfinishing) while improving ESW/EKS, analytical tools, and training materials.

10% (Domestic and International).

Gain hands-on exposure to proprietary, next-generation propulsion technologies that are reshaping military aviation and sustainable commercial flight. Hone your ability to influence and collaborate directly with Pratt & Whitney program executives and global aerospace customers. Master and pioneer state-of-the-art analytical tools and digital thread integrations unique to Pratt & Whitney’s world-renowned