Mechanical Lead Engineer (Piping & Pneumatic)

About ALTEN: In just three decades, ALTEN has become a global leader in Research & Development, Engineering, IT Services, Life Sciences, and Network Services. With a presence in more than 30 countries and a team of over 60,000 employees, we are trusted by industry leaders worldwide to deliver pioneering solutions and drive technical excellence. ALTEN CANADA, a proud subsidiary of ALTEN headquartered in France, is dedicated to serving the Canadian market. With offices in Montreal and Toronto, we combine global expertise with local insight to accelerate innovation across Canada. At ALTEN CANADA, our consultants thrive on solving complex, highly technical challenges across diverse industries. From Life Sciences to Energy, Automation to Manufacturing, Aviation, Defense. Automotive, Rail and Transportation to Information Systems and Telecommunications, our unwavering commitment to excellence shaping the future of technology and industry. Context of the project: The Mechanical Lead Engineer (MLE) is responsible for leading and coordinating mechanical engineering activities within railway projects. The role ensures that mechanical designs — particularly piping and pneumatic systems — meet Quality, Cost, and Delivery (QCD) objectives and comply with technical, safety, and regulatory requirements. Day to day activities: Mechanical Design & System Integration Lead the design, development, and integration of mechanical systems, with a strong focus on piping layouts and pneumatic circuits used in rolling stock applications (braking systems, compressed air supply, control systems). Define and validate mechanical architectures, interfaces, and technical solutions in accordance with system requirements. Ensure proper integration of piping and pneumatic components within space, structural, safety, and maintainability constraints. Review and approve mechanical designs, drawings, and technical documentation. Project & Technical Leadership Coordinate and supervise mechanical engineering activities within the project scope. Plan and track mechanical deliverables, ensuring compliance with project milestones. Lead design reviews, manage technical risks, and implement corrective actions when required. Act as the technical reference for mechanical topics, especially related to fluid and pneumatic systems. Cross-Functional Collaboration Work closely with system engineering, electrical, industrialization, manufacturing, and validation teams. Manage mechanical interfaces with suppliers and external partners. Provide technical support during manufacturing, installation, testing, and commissioning phases. Candidate requirements Must-haves: Bachelor’s or Master’s degree in Mechanical Engineering or equivalent. 5+ years of experience in mechanical engineering, preferably in the railway, transportation, or heavy industrial sectors. Expertise in piping design and pneumatic systems (schematics, routing, sizing, validation) used in rolling stock applications (braking systems, compressed air supply, control systems). Experience with CAD tools (CATIA V5) and mechanical design processes. Good knowledge of engineering standards, safety, and quality processes. Knowledge of GD&T P.Eng Nice to have: French Tools: CATIA Soft skills: Proven leadership and coordination skills in a project environment. Strong problem-solving and analytical abilities. Ability to manage multiple interfaces and priorities. Effective communication skills with multidisciplinary teams and suppliers. Seniority level: 7+ years Why Join Us? ALTEN Canada fosters a dynamic, collaborative work environment where every team member is empowered to reach their full potential. We are deeply committed to investing in our people by offering meaningful experiences and supporting continuous learning, growth, and career development As part of our dedication to employee well-being, we provide a competitive and comprehensive benefits package that includes: Collective insurance and group retirement savings plans 4 weeks of vacation starting from year one Corporate discounts and team-building activities Tailored professional development plans At ALTEN Canada, your skills are celebrated, your ambitions supported, and your growth continuously nurtured. Join us and discover the difference of working with a company that values innovation, collaboration, and excellence, where endless possibilities await. ALTEN CANADA is committed to promoting diversity, equity, and inclusion. We strive to provide a work environment where every individual feels welcomed, valued, and respected, allowing them to thrive to their full potential. This includes our dedication to offer accessibility measures to those who require them. Should you require any accommodation during our recruitment process, please reach out to us. Alten uses artificial intelligence tools to support certain administrative aspects of the recruitment process, such as interview note-taking and résumé formatting. These tools do not make hiring decisions. Candidate consent is always obtained prior to use. In accordance with our compensation practices, ALTEN is providing the salary range associated with this opportunity. Final compensation will be determined after considering several factors, including professional experience, skill set, educational background, certifications, and geographic market conditions. The current target salary range for this role is $95,000 – $100,000 per year. This job posting corresponds to an active and immediate vacancy currently open with one of Alten’s clients.

Lead and coordinate mechanical engineering activities for railway projects, focusing on piping and pneumatic system designs. Ensure all mechanical architectures meet quality, cost, delivery objectives and regulatory safety requirements.

Requires a Bachelor's or Master's degree in Mechanical Engineering with 5+ years of experience in railway or heavy industrial sectors. Proficiency in CATIA V5 and expertise in pneumatic routing and sizing are essential.

• Collective insurance • Group retirement savings plans • 4 weeks of vacation • Corporate discounts • Team-building activities • Professional development plans

Identified from the job description. Confirm important requirements above.

• Piping Design
• Pneumatic Systems
• CATIA V5
• Mechanical Engineering
• GD&T
• System Integration
• Project Leadership
• Rolling Stock Applications
• Technical Documentation
• Cross-Functional Collaboration

• Engineering
• Transportation
• Manufacturing
• Management & Leadership
• Consulting

Minimum education

Bachelor’s degree

Minimum experience

5+ years

Apply by

Sep 19, 2026

Posting language

English

Working hours

40 hours per week

Seniority

Mid-Senior level

Application method

Direct apply is available