Principal Design Engineer - Mechanical Systems (Onsite)

Pratt & Whitney; East Hartford (CT); On-site; USD 107,500 - 204,500; Full time

Benefits offered by this job

Relocation eligible

Comprehensive benefits

Job summary

Pratt & Whitney, a leader in aircraft engines and propulsion systems, seeks a Principal Design Engineer – Mechanical Systems to join the MSEN Engineering organization. You will serve as Design Lead and liaison to CIPT, driving design execution, schedule adherence and delivery of engineering commitments.

You will coordinate cross‑functional design activities, mitigate risks, mentor engineers, and contribute to EKS content while supporting engine builds, teardowns and MRO sites; travel up to 20%.

Qualifications

• 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.

Responsibilities

• Identify, plan, and execute tasks with 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, teardowns and engine centers and MRO sites.
• Travel up to 20% (Domestic and International).

Skills

Leadership

Mentoring

Cross-functional teamwork

Problem solving

Decision making

Education

Bachelor's degree in Mechanical Engineering

Advanced degree in related field

Tools

SolidWorks

AutoCAD

Job description

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

Role Type: Onsite

U.S. citizenship required. No security clearance required.

At RTX, the world’s largest aerospace and defense company, we unite 185,000 great minds to solve complex problems. Pratt & Whitney is a world leader in the design, manufacture and service of aircraft engines and auxiliary power systems. Join us to shape the future of aerospace and defense.

Pratt  Wh ely 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 Design Lead and primary engineering liaison to the Customer Integrated Product Team (CIPT), driving design execution, schedule adherence and delivery of engineering commitments. You will coordinate cross‑functional design activities, ensure timely completion of technical deliverables and proactively manage design risks. As the focal point for technical issues, 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.

What You Will Do

• 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, teardowns and engine centers and MRO sites.
• Travel up to 20% (Domestic and International).

What You Will Learn

• Integrate components within a Bearing Compartment, including complex castings, forgings, machinings, bearings, carbon seals, and secondary seals.
• Integrate design needs across multiple hardware types, program phases, and neighboring module centers.
• Drive forward‑thinking decision‑making, shaping system‑level design impacts and gapping.
• Advance leadership skills in guiding medium‑sized cross‑functional teams and influencing project direction.
• Coach others effectively—overseeing technical work, communicating expectations and improving team capability.
• Discipline tools, EKS content, and Product Development partnership jointly drive high‑quality drawing release and design execution.

Qualifications You Must Have

• 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.

Qualifications We Prefer

• Proven track record of mentoring and providing strategic technical guidance to engineers.
• 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 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.
• Proficiency in CAD software (e.g., SolidWorks, AutoCAD or similar). Strong understanding of engineering principles, materials and manufacturing processes.

What We Offer

• Eligible for relocation.
• Salary range: $107,500 – $204,500 USD.
• Benefits: medical, dental, vision, life insurance, short‑term and long‑term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Scholar Program, parental leave, paid time off and holidays. Specific benefits depend on the business unit and collective bargaining agreements.
• Annual short‑term and/or long‑term incentive compensation programs may apply.
• U.S. based role. If successful candidate resides in a U.S. territory, appropriate pay structure and benefits apply.

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified individuals with a disability and protected veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.