Principal Field Service Engineer (Onsite)

Date Posted:

2026-05-28



Country:

United States of America

Location:

US-CT-EAST HARTFORD-OBF2 ~ 400 Main St ~ BLDG OBF2

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's 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.

Are you ready to make a global impact and work on cutting-edge aerospace technology? Join our team as a Technical Customer Support Engineer and become a key player in supporting the PW4000/2000 engine family. This exciting role offers opportunities for hands-on problem-solving, customer interactions, and professional growth—all while traveling the world to represent Pratt & Whitney at annual conferences and safety event investigations (up to 5% travel).

What You’ll Do:

• Collaborate Globally: Work directly with airline customers and Maintenance, Repair, and Overhaul engine shops worldwide to support PW4000/2000-powered aircraft, with a focus on Fan, Compressors, Mechanical Systems, and Nacelle.

• Investigate & Recommend Solutions: Lead engine event investigations to identify root causes, resolve operational challenges, and provide expert guidance on troubleshooting, service bulletin retrofits, and engine manual interpretation.

• Develop Technical Data: Initiate and oversee the creation of Engineering Authorizations (EAs), Special Instructions, and other maintenance documents to support airline customers. Contribute to updates for Aircraft Maintenance Manuals (AMM), Engine Manuals, Clean, Inspect & Repair (CIR) manuals, and Maintenance Planning Guides.

• Collaborate with Industry Experts: Serve as a technical liaison to Pratt & Whitney’s Product Safety, Certification & Validation team, as well as airframer teams, to address modifications, inspections, and maintenance of high-performance engines.

• Support Critical Operations: Triage urgent Aircraft-On-Ground requests, providing timely solutions to keep fleets flying. Occasional weekend or off-hours support may be required, with a company cell phone provided.

• Empower Customers: Assist airline engineers, maintenance control technicians, and Pratt & Whitney Field Service Representatives in resolving complex, on-site technical challenges.

• Drive Continuous Improvement: Identify recurring issues and propose innovative solutions to enhance support processes.

• This role is perfect for individuals who thrive in a fast-paced, customer-facing environment and enjoy solving complex technical challenges.

• Your expertise and dedication will directly contribute to the safety and reliability of our customers' operations.

Why Join Us?

• Travel the world and connect with industry leaders at annual conferences and events.

• Build meaningful relationships with global airline customers and MRO partners.

• Gain hands-on experience with cutting-edge aerospace technology.

• Be part of a team that values innovation, collaboration, and continuous improvement.

• If you’re passionate about aviation, eager to tackle technical challenges, and ready to make a difference on a global scale, we want to hear from you!

Qualifications You Must Have:

• Bachelor's Degree in Engineering

• 8+ years of Engineering experience, or 5+ years with an advanced degree

• U.S citizenship is required as only U.S citizen are authorized to access information under this program contract.

• Occasional weekends and off hours are required.  

Qualifications We Prefer:

• Airline field support is preferred

• Engine or aircraft maintenance experience highly preferred

What We Offer:

• Benefits

• Relocation Eligibility

Learn More & Apply Now!

What is my role type? In addition to transforming the future of flight, we are also transforming how and where we work. We’ve introduced role types to help you understand how you will operate in our blended work environment.

This role is:

Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance workers, as they are essential to the development of our engines.

Candidates will learn more about role type and current site status throughout the recruiting process. For onsite and hybrid roles, commuting to and from the assigned site is the employee’s personal responsibility.

As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.

The salary range for this role is 107,500 USD - 204,500 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.

Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.

Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.

This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.

RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.

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.

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