F135 Field Service Engineer – MCAS Iwakuni, Ex-Pat Japan (Onsite)

Date Posted:

2026-05-19

Country:

United States of America

Location:

US-CT-REMOTE

Position Role Type:

Onsite

U.S. Citizen, U.S. Person, or Immigration Status Requirements:

The ability to obtain and maintain a U.S. government issued security clearance is required.​ U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance

Security Clearance Type:

DoD Clearance: Secret

Security Clearance Status:

Active and existing security clearance required after day 1

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 (P & W) Military Engines F135 Fleet Operations is seeking a Field Service Engineer to represent the P & W Team at Marine Corps Air Station Iwakuni, Japan. This position operates in a high visibility and team-oriented environment at this F-35B Marine Corps Forward Deployed site.

As an FSE, you will provide support for F-35B/F135 operations to include systems, tooling, material, and processes. The FSE will have hands-on interaction with the engine, aircraft, and personnel from the Marine Air Group (MAG) and various squadrons.

This position at this US Marine Corps location will work closely with P & W Customer Engineering, MAG-12, Marine Fighter-Attack Squadron (VMFA)-242, Marine Fighter-Attack Squadron (VMFA)-121 and Marine Aviation Logistics Squadron (MALS)-12 Departments in troubleshooting and resolution of emerging customer issues and maintain flexibility to resolve constantly changing customer priorities.

What You Will Do:

• Ensure comprehensive reporting on support activities including aircraft and engine status, flight reports, operational data, engine configuration status and parts consumption.
• Use self-initiative and judgment to identify problems, conduct investigations to determine root cause, and coordinate solutions between P&W Engineering, the Joint Strike Fighter Program Office, and Lockheed Martin. The FSE may need to also assist in coordinating field issues with the local P&W team, Engineering, and Logistics Program Management.
• The Marine Corps units at MCAS Iwakuni have one of the highest operational tempos in the DOD and are deploying aboard ship or to land bases out of country frequently. This position may also require support for combat operations on a ship or on land.  The FSE will be required to support these customer contract requirements.
• Expected travel, and shipboard operations support are required and part of the FDNF team concept.  You should expect to be on travel or provide shipboard support for at minimum 30% of your time.
• Must have the ability to rotate first and second shift schedules as required to meet customer support and team objectives.

Qualifications You Must Have:

• A bachelor’s degree is preferred in an engineering or related technical field.  Non-technical degrees will be considered if the candidate has all appropriate / related qualifications.
• A minimum of 8 years of professional experience in engine/aircraft maintenance, logistics, and logistics support is required. This includes supply chain management and Support Equipment management.
• Must be able to pass a health physical for Shipboard operational support.
• The ability to obtain and maintain a U.S. government issued secret security clearance is required. Candidates that have had a clearance that has recently lapsed (not more than 2 years), may apply for consideration.
• U.S. citizenship is required, as only U.S. citizens are eligible for a secret clearance.

Qualifications We Prefer:

• Experience with US Marine Corps Aviation to include shipboard and remote site operations.
• Background in ITAR/ITC is desired for this assignment.
• Proficient in Microsoft Office Products, specifically Word, PowerPoint, and Excel.
• Experience on the F135 engine and associated programs to include Autonomic Logistics Information System (ALIS)/OBPHM.
• Strong presentation, communication, and leadership skills

Learn More an Apply Now!

Please ensure the role type defined below is appropriate for your needs before applying to this role. This position is classified as: Onsite

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

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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