Develops and certifies aircraft modification engineering packages, including technical analyses, design changes, testing, vendor documentation reviews, and airworthiness compliance. Supports aircraft production, troubleshooting, supply chain coordination, and certification activities under TCCA, EASA, and FAA frameworks. The role also prepares technical requirements, compliance reports, test documentation, and engineering assessments while coordinating and mentoring less experienced engineers.
De Havilland Aircraft of Canada Limited (DHC) is a storied name in the aerospace industry, recognized worldwide for its pioneering contributions to aviation and its unwavering commitment to quality, innovation, and reliability. Headquartered in Calgary, AB, DHC currently has approximately 2,400 employees across British Columbia, Alberta and Ontario, as well as in markets and distribution hubs world-wide.
Established in 1928, De Havilland Canada has a rich history marked by the development of some of the most iconic and versatile aircraft ever built. These aircraft have served a variety of roles—from bush flying to commercial aviation—and are celebrated for their rugged durability, operational versatility, and excellence in performance.
Over the decades, De Havilland Canada has evolved to meet the changing needs of the aviation industry. Today, we are more than just an aircraft manufacturer; we are a comprehensive aerospace company with capabilities that span design, production, maintenance, repair, and overhaul (MRO) services. Our operations are supported by a team of skilled engineers, technicians, and industry professionals who are dedicated to upholding the highest standards of craftsmanship and innovation.
Profile
We have positions available in our Calgary, AB and Mississauga, ON offices for Mechanical Systems Engineers responsible for the development of engineering data packages to support the development and certification of various aircraft modifications. This includes engineering design, technical analysis, and airworthiness certification activities.
Duties & Responsibilities
- Support in service aircraft by creating and reviewing engineering modification packages based on customer change requests
- Support aircraft test programs including writing Test Definition Sheets, aircraft equipment integration, aircraft test witnessing and subsequent test report development and review
- Prepare and define Technical Requirement Documents and Engineering Technical Assessments
- Evaluate vendor technical proposals and internal Program Change Requests.
- Prepare Design Change Proposals.
- Review and approve vendor requirement specifications, design documentation including engineering drawings, modification summary packages and vendor equipment qualification reports.
- Prepare technical reports to show compliance to the applicable certification requirements. Ensure airworthiness is maintained per required regulations
- Technically manage supply chain relationships by supporting technical meetings and writing/receiving Engineering Coordination Memos.
- Support aircraft production including problem solving and snag resolution.
- Technically supervise/coordinate the work and the mentoring of less experienced Engineers in the department.
Education and Professional Qualifications
- Bachelors or Masters Degree in Aerospace or Electrical Engineering
- Current or candidate-for Aircraft Certification Delegate AP/DAR preferred
Experience
- 5+ years experience in the design, installation, integration, testing, and certification of aircraft mechanical systems modifications.
- 5+ years experience supporting airworthiness certification under a TCCA framework working knowledge of system design, test and certification requirements and advisory material.
- Discipline preferred experience in aircraft Hydro-Mechanical Systems, Landing Gear Systems, Flight Controls Systems.
- Able to review the merits of different proposals for components, subsystems and systems with regard to function, weight, reliability and safety and ensure that they are compatible within aircraft mechanical systems.
- Knowledgeable with ARP4754 (Guidelines for Development of Civil Aircraft and Systems), ARP4761 (Guidelines and Methods for Conducting The Safety Assessment Process on Civil Airborne Systems and Equipment) and Electrical Wiring Interconnect Systems (EWIS) is an asset.
- Knowledgeable with civil airworthiness FAR Part 23 & 25 regulations and advisory material.
- Knowledgeable with industry advisory material including SAE, RTCA and ARP documents for applicable TCCA, EASA and FAA certification requirements. Familiar with and have a working relationship with TCCA, EASA or FAA.
Skills
- Intermediate user knowledge of MS Office Suite (MS Word, Excel, and PowerPoint)
- Proven experience in the design and certification of aircraft modifications
- Effective technical writing skills
- Support continuous improvement initiatives
- Effective time management
- Ability to estimate manage work, adjust priorities to suit demands, track project performance, and report progress and issues
Why work at De Havilland?
De Havilland Canada is a Canadian-owned and operated aircraft manufacturer dedicated to providing rewarding opportunities in a diverse and welcoming workplace.
- Work with a team that makes a true difference in the world-making it possible for people to travel around the globe efficiently, comfortably and safely.
- We’ve manufactured over 5,600 aircraft including the most advanced turboprop in the air today. Our experience and expertise in constructing the highest performing aircraft in the industry is second to none.
- Our state-of-the-art manufacturing facilities are dynamic workplaces led by teams that support and encourage all employees.
- With a passionate team of innovators and a global network of support, De Havilland Canada proudly carries on it’s tradition as a leader in aerospace.
In addition to plenty of opportunities for career growth in a stimulating work environment, De Havilland Canada offers:
- Competitive wages
- Paid vacation
- Extended health benefits (medical, dental, vision, paramedical)
- Life insurance
- RRSP/DPSP Plan
- Employee and family assistance program
At De Havilland Aircraft of Canada (DHC), we are committed to protecting our people, customers, shareholders and the public through Health & Safety Excellence. As such, it is expected that all employees maintain strict adherence to Health & Safety Policies and to perform key physical tasks of the position described in the job description and interview process. This may include but is not limited to the ability to work in a variety of environmental conditions including temperature extremes, confined spaces, working at heights and with or around chemicals. Employees are expected to adhere to the use of personal protective equipment (PPE) when at work which must include but is not limited to the ability to maintain a positive fit test when mask use is required.
At De Havilland Canada, we aim to be inclusive and diverse and provide equal opportunity for employment. All qualified applicants, regardless of gender, age, race, religion, sexual orientation, and disability, are encouraged to apply. De Havilland will accommodate the needs of applicants with disabilities throughout all stages of the selection process. If you need accommodation during the recruitment process, please advise your Talent Acquisition representative. Information relating to the need for accommodation and accommodation measures will be addressed confidentially.
Any offer of employment is conditional on the completion of positive and satisfactory background checks, which may include, proof that you are legally entitled to work in Canada, professional references, verification of employment history, verification of educational background and criminal background checks.
De Havilland Aircraft of Canada Ltd. Mississauga, Ontario, CAN Office
5800 Explorer Drive, Mississauga, Canada
De Havilland Aircraft of Canada Ltd. Waterloo, Ontario, CAN Office
251 Jetliner Ct, Hanger 53, Waterloo, Canada
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