Principal Design Engineer - Mechanical Systems (Onsite)

RTX•East Hartford, CT

19h•$107,500 - $204,500•Onsite

About The Position

Pratt & Whitney is seeking a Principal Design Engineer – Mechanical Systems to join its Mechanical Systems, Externals, & Nacelles (MSEN) Engineering organization. In this highly visible technical leadership role, you will serve as the Design Lead and primary engineering liaison to the Customer Integrated Product Team (CIPT), driving design execution, schedule adherence, and successful delivery of engineering commitments. You will be accountable for coordinating cross-functional design activities, ensuring timely completion of technical deliverables, and proactively managing design risks. As the focal point for major technical issues within the CIPT, you will collaborate closely with the Integrated Program Management Team (IPMT), System Integrated Product Team (SIPT), Chief Engineers, and customers to communicate progress, mitigate risks, and deliver innovative, high-quality engineering solutions.

Requirements

A Bachelor’s degree in Mechanical Engineering or a related field and 8 years of relevant experience; or an Advanced degree in a related field and 5 years of relevant experience.
Relevant experience in mechanical design engineering with a proven track record of delivering successful projects.

Nice To Haves

Proven track record of mentoring and providing strategic technical guidance to engineers to elevate team performance and accelerate skill development, including oversight of calculations, layouts, and EKS.
Experience with Design or Modeling of Bearings, Carbon Seals, complex Castings, Machinings, and Forgings.
Experience in Lubrication Systems or Thermal Management Systems (TMS).
Excellent problem-solving skills and the ability to work collaboratively in a team environment.
Capability to independently execute multiple tasks, lead projects, and support resource planning with strong decision‑making ability using hardware understanding, analysis, interpretation, and system‑level awareness.
Proficiency in CAD software (e.g., SolidWorks, AutoCAD, or similar).
Strong understanding of engineering principles, materials, and manufacturing processes.

Responsibilities

Identify, plan, and execute tasks with full cross‑functional integration, including managing medium‑scale projects.
Execute with urgency to disposition customer fleet issues.
Provide consultation to Engineering Support to Operations (ESTO) in resolving manufacturing & assembly issues.
Mentor and coach engineers, influencing large tasks and resource planning.
Contribute to and create Engineering Knowledge System (EKS) content, including updates to discipline tools and standards.
Support engine builds and teardowns and Engine Centers and Maintenance, Repair, and Overhaul (MRO) sites.
Travel up to 20% (Domestic and International).