Principal Engineer, Process

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About the role

We are seeking a Principal Engineer, Process (Full-time Permanent) provides support, direction and process optimisation guidance while acting as a technical resource to shop personnel to interpret technical data such as Engine Manuals, Service Bulletins, Airworthiness Directives, IEN’s, etc.

One-week evening shift (3:45pm–12:15am) per month is required to support scheduled maintenance activities and operational requirements. Advance notice will be provided wherever possible.

Main tasks

• Provides process technical support including work instruction development to ensure methods and processes are compliant and cost effective.
• Responsible for all CHCEC processes in relation to your allocated span within the Repair processes for Piece parts (can be in assembled state) for Engine Product or Item Jobs under Designated Service Provider (DSP)
• Provide comprehensive technical support and technical data for process Tooling and Equipment, including Optimisation and RPA.
• Create and implement part repairs associated to the V2500 & PW1100G-JM engine types with compliance, CHCEC CORE and EH&S requirements at the forefront.
• Design, review and approve tooling for repair introductions, including both new design and equivalencies to existing designs.
• Take an active role in RTX’s continuous improvement CORE program.
• Lead Process Certification (Six Sigma), PFMEA and Process Reviews for assigned areas.

What We’re Looking for

• NZ LAME or Higher-Level Diploma in a relevant Management or Engineering Field
• Experience in data analysis and trend monitoring
• Experience in lean manufacturing concepts and continuous improvement.
• Experience within an aero-engine MRO
• Understanding of capital acquisition process – knowledge or background.

The Profile We Prefer

• Bachelor’s degree in a relevant Management or Engineering Field
• Ability to organize many details into a broad view of the total organization.
• Experience within an aero-engine MRO, V2500 and/or PW1100G-JM or other engine types
• Experience with Computer Numerical Control (CNC), Robotic Process Automation (RPA) and other MRO industry technology and equipment.

Other Skills/ Competencies

• Leads by example – maintains high standards of professionalism
• Confident and empathic communicator
• Attitude and demeanour portray attributes of being friendly, outgoing, and passionate about what they do
• Integrity - having strong internal guiding principles that one does not compromise. Treating others with respect and empathy
• Thorough knowledge of the processes involved with the teardown, inspection, repair, modification, assembly, and testing of engines undergoing repair and refurbishment
• High level of Computer Literacy
• Experience in data analysis and trend monitoring

What We Offer

• Attractive remuneration package with a competitive salary and structured allowances.
• Strong career growth pathways supported by training, mentoring, secondment opportunities, and a scholarship programme
• Extra benefits such as shift and meal allowances, additional paid leave, and recognition for long service and high performance
• Access to discounted services and products, including health insurance and financial advisory support
• Contemporary, conveniently located workplace with secure on-site parking
• Access to the AirNZ Social Club, wellness initiatives, and employee support programmes
• Relocation assistance provided for eligible domestic and international applicants

About the Organisation

Christchurch Engine Centre, a joint venture between Pratt & Whitney and Air New Zealand, delivers world-class maintenance, repair, and overhaul services across all IAE V2500 engine variants and is adding capability for the new PW1100G-JM engine late in 2026. Pratt & Whitney, an RTX business, is globally recognised for designing, manufacturing, and servicing aircraft engines and auxiliary power units for commercial, military, and business aviation.

We are an expanding business and require more great people to support the growth and long-term success of the company. 

Our people are at the heart of what we do. As part of the Christchurch team, you’ll collaborate with experienced professionals in a state-of-the-art facility, with ongoing training and development opportunities to support your career growth.

How to Apply

Please apply with an up-to-date CV, a cover letter, and relevant qualification. If your qualifications were obtained outside New Zealand, you will need to provide an NZQA equivalency assessment. Shortlisted candidates will be contacted to discuss.

To discover more about Christchurch Engine Center, visit www.pwnz.com

We appreciate your keen interest in this opportunity and thank you for taking the time to submit your applications. Please ensure all required materials are submitted by the deadline.

Applications close on 30 August 2026. Please note that applications will be reviewed as they are received, and suitable candidates may be contacted prior to the closing date.

RTX adheres to the principles of equal employment. All qualified applications will be given careful consideration without regard to ethnicity, color, religion, gender, sexual orientation or identity, national origin, age, disability, protected veteran status or any other characteristic protected by law.  

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