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.

Position Summary: We are seeking a highly skilled Senior CNC Machinist with advanced experience in 5-axis machining and Mastercam Programming to join our aerospace manufacturing team. The successful candidate will bring a strong machining background, a proactive attitude, and the ability to thrive in a collaborative environment.

While technical expertise is essential, one of our main selection criteria is attitude and personality—qualities such as teamwork, adaptability, accountability, and a continuous improvement mindset. We can train technical skills, but we value people who show the right approach, integrity, and drive to succeed in aerospace manufacturing.

Key Responsibilities:

• Develop, optimize, and validate 5-axis CNC programs using Mastercam for complex aerospace components.
• Interpret engineering drawings, models, and specifications (GD&T, MBD) to create accurate machining strategies.
• Collaborate with machinists, engineers, and production staff to ensure manufacturability, efficiency, and quality.
• Select tooling, cutting parameters, and machining strategies to maximize productivity while ensuring part integrity.
• Conduct prove-outs, troubleshooting, and continuous improvements on CNC programs.
• Support new product introduction (NPI) and prototype development in aerospace machining projects.
• Maintain accurate documentation of programs, tool lists, and setups in compliance with aerospace standards.
• Provide technical guidance and mentorship to machinists/operators on CNC setup, tool usage, and machining best practices.
• Complete any other duties or assignments as delegated by lead hand and/or management.

Qualifications & Experience: Please note this is a unionized position; below are the qualifications and competencies required for this role and corresponds with wages outlined in the Collective Bargaining Agreement.

• Minimum 5–7 years’ CNC experience, with a focus on 5-axis machining.
• Proficiency in Mastercam (latest version preferred).
• Strong background as a machinist or toolmaker with practical hands-on experience.
• Experience in aerospace manufacturing and working to aerospace standards.
• Solid understanding of GD&T, model-based definition (MBD), and precision machining requirements.
• Knowledge of advanced cutting tool technology, feeds, speeds, and machining strategies for high-strength aerospace materials (Titanium, Inconel, Aluminum, etc.).
• Strong problem-solving skills and ability to optimize machining processes.
• Excellent communication skills and ability to work in a collaborative team environment.

Preferred Skills:

• Experience with additional CAD/CAM or verification software (Vericut, Catia, NX, etc.).
• Knowledge of lean manufacturing, process improvement, and continuous improvement practices.
• Ability to train and mentor junior programmers and machinists.

Shift Schedule: Preference will be given to candidates who are flexible and available to work either evening or weekend shift, based on the Collective Bargaining Agreement.

Why Join Us?

• Work on cutting-edge aerospace components that demand precision and innovation.
• Collaborative environment with opportunities for growth and development.
• Competitive compensation and benefits package.
• Be part of a team that values attitude, accountability, and teamwork as highly as technical skills.

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.