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Added 1 min ago
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WestJet Group

Principal Engineer

Calgary, AB, Canada

Apply by: Oct 8, 2026
Experience: Minimum 7 years of experience working in an engineering design organization, OEM, or airline environment
Posting language: English
Posted: Sep 23, 2026

Apply About employer

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Original job description

Prior to submitting a job application, candidates are required to advise their direct Leader.

Please note:

This position requires in-person collaboration up to five days a week. This arrangement is subject to change based on business requirements.

Pay rates for unionized roles will be governed by the applicable collective agreement.

Reporting to the Senior Manager, Design Engineering, the Principal Engineer supports the design and certification activities of the Airworthiness Engineering Organization (AEO) and Design Engineering function as a senior technical specialist.

This role involves the preparation, review, and approval of engineering deliverables in support of aircraft repairs and modifications and working closely with various stakeholders, including Operations, Maintenance, In-Service Engineering, Reliability, Configuration Management, Quality, Inflight and Guest Experience, to maintain safe and reliable operations and implement guest experience initiatives.

The Principal Engineer also provides technical advice and mentorship to other Engineering and Technical Services peers, and supports the continuous improvement of company processes.

Qualifications:

Bachelor of Engineering in Aerospace, Mechanical, or equivalent engineering field. Engineering Technology diploma in a related field may be acceptable.
Minimum 7 years of experience working in an engineering design organization, OEM, or airline environment
Strong leadership, project management, and problem-solving skills.
In-depth knowledge of Transport Canada airworthiness regulations and design approval processes.
Eligibility for, or current holder of, TCCA airworthiness delegation (DAO Authorized Person or DAR).
Holder of Professional Engineer license, or eligible for licensure.
Experience with repairs and alterations to Boeing 737 & 787 aircraft is an asset.

Key Responsibilities:

Design & Engineering:

Work closely with the Engineering, Maintenance, and Quality teams to develop compliant repairs, modifications, and technical solutions.
Prepare, review and approve technical data.
Lead or participate in project design reviews.
Recommend, prepare, and/or review changes to engineering processes.
Plan and/or execute testing, ensuring test article conformity, safety of personnel, and protection of property.

Regulatory Compliance and Oversight:

Support the development of technical requirements, proposals, work scope, and cost estimates.
Ensure project deliverables conform to regulatory requirements and internal design procedures.
Perform delegated authorized functions in accordance with the Engineering Procedures Manual, including liaising with certification authorities (TCCA, FAA, EASA) and participating in the Airworthiness Control Committee.
Participate in audits of company and AEO functions.

Leadership & Continuous Improvement:

Provide training and mentorship to internal stakeholders on design approval processes.
Recommend and implement continuous improvement initiatives to enhance efficiency and effectiveness.

Your development is important, WestJetters are encouraged to have regular conversations with their leaders regarding their career. In addition, resources can be found on the People Portal to support your career aspirations.

Our safety promise

At WestJet, the safety and security of our people and our guests is a core value and at the heart of what we do. Safety and security are shared responsibilities all team members are expected to use safe work practices to ensure their well-being and the safety of others.

WestJet recognizes that the use of Alcohol and Drugs can adversely impact a safe work environment and the well-being of others including guests, suppliers and the public, as well as place WestJet's operations at risk. All roles that are identified as Safey-Sensitive are required to pass a Pre-Employment Alcohol and Drug Test as per WestJet's Alcohol and Drug Policy.

Our commitment to diversity, equity and inclusion

We embrace what makes each of us unique, and what makes us uniquely WestJet. We welcome diverse skills, experiences and backgrounds so if you're passionate about this role, we encourage you to apply – even if you don't meet every qualification listed. WestJet is committed to inclusiveness, equity and accessibility throughout the selection process. If you require accommodation at any stage, please contact our Talent Acquisition team at talent@westjet.com.

We value the time and effort you put into your application. Our recruitment process is highly competitive and while every applicant will receive communication regarding their application status, only those selected to move forward will be contacted with next steps. If this role isn’t the right fit, we encourage you to explore future opportunities with us.

For more information about everything WestJet, please westjet.com/aboutus.

If you wish to withdraw your application or request that your personal information be deleted, please contact us at talent@westjet.com.

Apply About employer

More about this job

Responsibilities

Develop, review, and approve engineering data for aircraft repairs and modifications, ensuring compliance with airworthiness regulations and internal procedures. Provide delegated certification support, collaborate with operational and engineering stakeholders, and mentor peers while advancing process improvements.

Requirements

Requires a bachelor's degree in aerospace, mechanical, or an equivalent engineering field (or an acceptable related engineering technology diploma) and at least seven years of relevant engineering experience. Candidates need strong leadership, project management, and problem-solving skills, in-depth knowledge of Transport Canada airworthiness regulations, eligibility for or current TCCA delegation, and a professional engineering license or eligibility for licensure; Boeing 737 and 787 experience is an asset.

Skills

Aircraft Design
Airworthiness Certification
Engineering Approval
Project Management
Technical Leadership
Problem-Solving
Regulatory Compliance
Engineering Reviews
Aircraft Repairs and Modifications
Testing and Safety Planning
Process Improvement
Mentorship
Audit Participation
Stakeholder Collaboration

Visa sponsorship

Not detected in the job text

Keywords

Airworthiness Engineering Organization
Design Engineering
Aircraft Repairs
Aircraft Modifications
Engineering Deliverables
Technical Data
Transport Canada Civil Aviation
Airworthiness Regulations
Design Approval
DAO Authorized Person
Designated Airworthiness Representative
Professional Engineer License
Boeing 737
Boeing 787
TCCA
FAA
EASA
Engineering Procedures Manual
Certification Authorities
Regulatory Compliance
Project Design Reviews
Testing
Engineering Audits
Configuration Management
Reliability
Quality Assurance
Maintenance
Continuous Improvement

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