About Pratt & Whitney Canada

Pratt & Whitney Canada (P&WC;) is a global leader in aerospace innovation, proudly headquartered in Longueuil, Quebec, since 1928. We design and manufacture next-generation aircraft engines that power the world’s largest fleet of business, general aviation, and regional aircraft and helicopters. For nearly 100 years, our teams have been at the forefront of propulsion technology, pushing boundaries to make flight more effective and reliable. Our engines support missions that truly matter, from transporting people and essential goods, to enabling emergency medical services, humanitarian operations, and wildfire suppression around the world. An Employer of Choice

Pratt & Whitney Canada was named one of Canada’s Best Employers for 2026 by Forbes, marking the 11th consecutive year the company has earned this recognition. Pratt & Whitney Canada also ranked #1 employer in the aerospace and defense industry in the country. In addition, our headquarters continues to be recognized among the top employers in the Montreal region. Together, these distinctions reinforce our reputation as an employer of choice in Montreal, across Canada, and around the world. Please note this role can be based either in Longueuil, Quebec, or in Mississauga, Ontario. The policy is 5 days a week on site. Role Overview

We are seeking a Control Systems Software Certification Engineer to support certification of safety-critical control system software for gas turbine engines, including both in-service and legacy-certified systems. This role offers end-to-end exposure across the DO-178C lifecycle, including requirements, design, development, verification, and certification. You will collaborate with internal teams, suppliers, and test organizations, with opportunities to grow into technical leadership roles across engine programs. Key Responsibilities

Software Development & Maintenance Develop and review software requirements, design,



and code Work within both web-based requirement management tools and legacy environments (e.g., VAX-based systems, GPU) Contribute to code development in Assembly, Ada, C/C++, and other relevant languages Certification & Compliance Develop and review certification artifacts (plans, standards, procedures, compliance documents) Support certification activities including SOI audits and resolution of findings Ensure software activities comply with DO-178C guidelines Verification & Validation Perform developer-level verification activities (reviews, analysis, testing) Support or collaborate on formal verification activities with internal teams and external partners Analyze and interpret test results to ensure compliance and performance Configuration Management Support baselining, release documentation, and discrepancy tracking Participate in configuration control and change management processes Testing & Integration Support testing activities across simulation, engine test benches, and flight testing Collaborate with internal teams and suppliers to ensure smooth execution of verification campaigns Collaboration & Continuous Improvement Work closely with cross-functional teams, including controls, systems, and suppliers Drive process improvements based on lessons learned and program experience Required Qualifications

Bachelor’s degree in Mechanical, Electrical, Computer, Software, or Aerospace Engineering 5+ years of experience in controls, embedded systems, avionics, or gas turbine environments Strong experience working in complex control systems or safety-critical software environments Experience with RTCA DO-178C (or similar standards such as ISO 26262), including certification planning, documentation, software development, and verification in a compliant environment Benefits

Retirement and savings plan with employer contribution Group insurance program Career advancement opportunities Merit or recognition program Health and wellness program, including telemedicine Recreational and sports club Nearby daycares Public transit access or transit program and free parking

📌 Control Systems Software Certification Engineer (Winnipeg)
🏢 Pratt & Whitney
📍 Winnipeg