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155 mechanical engineering lead jobs found

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mechanical engineering lead Ontario
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BT
Mar 04, 2026
Full time
Mechanical Engineering, Pressure Boundary and Analysis
$1,500 - $3,000 weekly
BWX Technologies Peterborough, Ontario, Canada
At BWXT Nuclear Energy Canada Inc. (BWXT NEC), we are committed to excellence in every business initiative. With over 500 workers across locations in Peterborough, Toronto, and Arnprior, BWXT NEC supplies nuclear fuel and fuel channel components, services, equipment and parts for the CANDU® nuclear power industry. Mechanical Engineering - Pressure Boundary & Analysis We are looking for a Mechanical Engineer - Pressure Boundary & Analysis for our Peterborough, Ontario site. BWXT NEC's Fuel Handling and Engineered Solutions group is involved in the design, manufacture, development, testing, parts supply, and service of on-power refueling, reactor maintenance, and nuclear medicine delivery tooling sold around the world. We are the original designer of the automated systems that allow 24/7 on power refueling of CANDU reactors and aim to solve some of the Nuclear Industry's most challenging problems. Today, BWXT's equipment is being used in most of the nuclear power plants in...
EC
Mar 04, 2026
Full time
Senior Engineering Lead - Design & Aerostructures
Essence Coaching Group Mississauga, Ontario, Canada
About the job Senior Engineering Lead - Design & Aerostructures Senior Engineering Lead - Design & Aerostructures Location: Lindsay, Ontario, Canada Salary: C$165,000 - C$210,000 Employment Type: Full-time Work Model: Hybrid About the Role A senior-level Engineering Lead - Design & Aerostructures is sought to lead the development of mechanical and structural systems for next-generation eVTOL aircraft. This role combines hands-on product development with leadership of the engineering team, guiding the technical strategy, tools, methods, and processes for both developmental and certified aircraft. What You'll Do Lead and mentor the Design & Aerostructures team, setting technical direction, goals, and priorities. Architect, design, and implement mechanical system architectures from aircraft to component level. Design critical structural components including fuselage, propulsion mounts, landing gear, and system housings. Specify and validate...
AE
Mar 04, 2026
Full time
Electrical Systems Engineer - Product Development (Intermediate to Senior)
$55,000 - $95,000 yearly
All Equip Repair Saint Marys, Ontario, Canada
About the Job About the Role: We are seeking a proven mid- to senior-level Electrical Systems Engineer to lead and own the end-to-end development of electrical and control systems for truck and trailer products. The ideal candidate will bring strong experience in designing, integrating, and supporting robust electrical architectures and control solutions across the full product lifecycle. This role is ideal for someone who enjoys building real products, solving practical engineering challenges, and taking full responsibility for technical outcomes across the product lifecycle. Key Responsibilities: Product & System Development: Lead electrical system development from concept through production launch. Translate functional requirements into schematics, harnesses, PCB designs, and validation plans. Make design decisions that balance performance, cost, manufacturability, and reliability. Ensure designs are robust, compliant, and production-ready. Electrical...
AR
Mar 04, 2026
Full time
Electrical Engineering Manager (Buildings)
$120,000 - $160,000 yearly
AtkinsRéalis Sudbury, Ontario, Canada
Job Description Overview The Engineering Services group in Sudbury, ON provides mechanical and electrical design for all types of buildings such as Hospitals, Long Term Care facilities, Universities, Colleges, Institutional, Recreational, Commercial, Light Industrial, Multi-Residential market. Our clients and projects are varied and diverse. The office is a high energy workspace where we work closely as a team to meet the requirements and deadlines of our clients. We are looking for anElectrical Engineering Managerto lead teams on Electrical design for many types of buildings, managing projects, budgets, and resources, and ensuring compliance with technical and evaluating department operations, recruiting and developing staff, collaborating with stakeholders, and overseeing technical work to meet project goals and organizational needs. Your role Supervise Electrical design staff, assign technical tasks, provide guidance and feedback, and ensure staff competence and...
RL
Mar 04, 2026
Full time
Mechanical Engineer I/II
Rocket Lab Corporation Toronto, Ontario, Canada
ABOUT ROCKET LAB Rocket Lab is an end-to-end space company delivering responsive launch services, complete spacecraft design and manufacturing, payloads, satellite components, and more - all with the goal of opening access space. The rockets and satellites we build, and launch enable some of the most ambitious and vital space missions globally, supporting scientific exploration, Earth observation and missions to combat climate change, national security, and exciting new technology demonstrations. Our Electron rocket has become the second most frequently launched U.S. rocket annually and has delivered more than 230 satellites to orbit, all while we work to develop Neutron, our upcoming medium-lift, reusable launch vehicle for larger constellation deployment. Our Space Systems business designs and builds our extensive line of satellites, payloads, and their components, including spacecraft that have been selected to support NASA missions to the Moon and Mars and components used...
EC
Mar 02, 2026
Full time
Senior Engineering Lead - Design & Aerostructures
Essence Coaching Group Peterborough, Ontario, Canada
About the job Senior Engineering Lead - Design & Aerostructures Senior Engineering Lead - Design & Aerostructures Location: Lindsay, Ontario, Canada Salary: C$165,000 - C$210,000 Employment Type: Full-time Work Model: Hybrid About the Role A senior-level Engineering Lead - Design & Aerostructures is sought to lead the development of mechanical and structural systems for next-generation eVTOL aircraft. This role combines hands-on product development with leadership of the engineering team, guiding the technical strategy, tools, methods, and processes for both developmental and certified aircraft. What You'll Do Lead and mentor the Design & Aerostructures team, setting technical direction, goals, and priorities. Architect, design, and implement mechanical system architectures from aircraft to component level. Design critical structural components including fuselage, propulsion mounts, landing gear, and system housings. Specify and validate...
Be
Mar 01, 2026
Full time
Electrical Engineer
Bestech Ontario, Canada
Spencer Engineering, founded in 1996, is a trusted leader in the design and support ofmine hoisting systems, including hoists, service and production conveyances, braking systems, control systems, and all associated mechanical and electrical components. In 2023, Spencer Engineering was acquired byBESTECH, an innovative multi-disciplinary engineering services firm with over 30 years of proven success across a wide range of engineering disciplines. Now operating as a specialized division under BESTECH, Spencer Engineering continues to deliver expert solutions through a dedicated team ofMechanical and Electrical Engineers, Designers, Technologists, Technicians, PLC Specialists, Project Coordinators, and Trainers. At BESTECH, we believe inpartnership-with our clients, our team, and our community. With over 100 employees, we pride ourselves on being aPartner of Choice, not only for our clients but also for our employees. We are committed to fostering a workplace where people choose to...
Be
Mar 01, 2026
Full time
Senior Mechanical Engineer
Bestech Ontario, Canada
BESTECH is an innovative multi-disciplinary engineering services firm with over 25 years of proven success across many engineering disciplines. Operating at over 100 employees strong, we know that our value comes from our incredible team. We pride ourselves on being a Partner of Choice, not just to our clients but to our community and our employees. This means ensuring not only that we are a company that clients want to work with but that we are a company our team would continue to choose to work for. As part of this promise, we are committed to prioritizing employees, maintaining open communications, and consistently improving and growing. Whether you are entering the workforce and looking to learn from the best or moving towards the next phase of your career and eager to help usher in the newest generation of subject matter experts, BESTECH is the place for you. Your Role as Senior Mechanical Engineer Reporting to the Supervisor of Mechanical Engineering Services,...
Be
Mar 01, 2026
Full time
Mechanical Engineer
Bestech Ontario, Canada
Spencer Engineering, founded in 1996, is a trusted leader in the design and support ofmine hoisting systems, including hoists, service and production conveyances, braking systems, control systems, and all associated mechanical and electrical components. In 2023, Spencer Engineering was acquired byBESTECH, an innovative multi-disciplinary engineering services firm with over 30 years of proven success across a wide range of engineering disciplines. Now operating as a specialized division under BESTECH, Spencer Engineering continues to deliver expert solutions through a dedicated team ofMechanical and Electrical Engineers, Designers, Technologists, Technicians, PLC Specialists, Project Coordinators, and Trainers. At BESTECH, we believe inpartnership-with our clients, our team, and our community. With over 100 employees, we pride ourselves on being aPartner of Choice, not only for our clients but also for our employees. We are committed to fostering a workplace where people choose to...
AA
Mar 01, 2026
Full time
Systems Design Engineer, Nuclear
$32.69 - $44.95 hourly
ATS Automation Tooling Systems Cambridge, Ontario, Canada
Join our globally growing team at ATS Industrial Automation where we create complex automation solutions at the highest level that sustainably impact lives around the world. At ATS, a publicly traded global company with a proud 40-year history, we help drive the future with our factory-wide automation solutions. At ATS Industrial Automation, what we do matters - both to our customers and to their customers. With 1000 skilled employees around the world, we design, build and service mission-critical automated assembly and test solutions for mobility, nuclear and specialty automation. Our customers are leaders in their industries and rely on us to deliver what we promise - on time and on budget. Combined with our broad product portfolio, financial strength and global presence, we provide our customers with the best automation solutions wherever and whenever they need them. Total Compensation & Benefits Pay Rate: $32.69-$44.95 per hour Eligible for Annual Incentive Bonus...
BT
Mar 01, 2026
Full time
Manufacturing Engineer - Afternoon Shift
$73,000 - $109,000 yearly
BWX Technologies Oakville, Ontario, Canada
At BWXT Precision Manufacturing Inc. (BWXT PMI), we are committed to excellence in every business initiative. With nearly 130 workers across locations in Oakville, Ontario, BWXT PMI is a leading supplier of nuclear-grade materials and precision-machined components for CANDU® nuclear power utilities around the globe. BWXT Precision Manufacturing Inc. (BWXT PMI) is a leading supplier of nuclear-grade materials and precision-machined components for CANDU® nuclear power utilities around the globe. We are an industry leader in providing critical nuclear components such as Fuel Channel End Fittings, Liners, Feeders, and Shield Plugs. BWXT PMI has a range of opportunities in professional disciplines, including Machining, Metal Fabrication, Quality Control, Project Management and Engineering. For more information, please see our website here. BWXT PMI is conveniently located between Toronto and Hamilton, nestled along Lake Ontario, the town of Oakville invites you to relax and enjoy a...
NI
Mar 01, 2026
Full time
Manufacturing Engineer
Norsat International, Inc. Aurora, Ontario, Canada
About Us: Sinclair Technologies, a division of Norsat International Inc., is a leading designer and manufacturer of antenna and RF signal conditioning products, systems, and coverage solutions. Sinclair products are used extensively in public safety and private industry communication networks, such as emergency services (police, fire, ambulance, and military), transportation, natural resources, and utilities. We have over 70 years of industry-leading expertise in all aspects of antenna and RF signal conditioning design and manufacturing. With a strong focus on R&D, we continue to expand our product offerings and offer industry-leading technical solutions. We have an innovative and outstanding team of industry professionals who drive our ongoing success at Sinclair. We strive to offer a supportive, inclusive, and nurturing environment that helps our employees expand their careers and reach their highest potential. www.sinctech.com/pages/about-us Summary: Job Title:...
AI
Feb 28, 2026
Full time
Product Development Engineer - Liquid Cooling
$80,000 yearly
Amphenol ICC Markham, Ontario, Canada
Job Title: Product Development Engineer - Liquid Cooling for Front-End I/O Connectors New Position Amphenol is one of the largest manufacturers of interconnect products in the world. The Company designs, manufactures and markets electrical, electronic and fiber optic connectors, coaxial and flat-ribbon cable, and interconnect systems. The primary end markets for the Company's products are communications and information processing markets, including cable television, cellular telephone and data communication and information processing systems; aerospace and military electronics; and automotive, rail and other transportation and industrial applications. Amphenol Corporation is proud of our reputation as an excellent employer. Our main focus is to provide the highest level of support and responsiveness to both our employees and our customers, the world's largest technology companies. Amphenol Corporation offers the opportunity for career growth within a global organization. We...
SH
Feb 27, 2026
Full time
Senior Mechanical Engineer (TPSS)
Sotera Health Services, LLC Ottawa, Ontario, Canada
Job Description Reporting directly to Manager, Transport Packages and Sealed Source Engineering, you will be responsible for the design, testing and on-going technical and manufacturing support of sealed sources and transport packages used for the shipment of radioisotopes. The Transport Packages and Sealed Source Engineering group is responsible for Cobalt 60 sealed sources, manufacturing of sealed sources, and a fleet of nuclear transport packages. We work closely to support the relevant production teams and processes at our Ottawa facility. Key Responsibilities • Apply a fully proficient and in-depth knowledge of engineering principles and standards. • Lead or participate in all aspects of the design, licensing and manufacture of sealed sources and transport packages. This will include leading the design process; coordinating prototype manufacture; performing safety analyses; creating test specifications, coordinating and executing testing; compiling results and...
LP
Feb 27, 2026
Full time
SME, Civil Engineering, Energy and Infrastructure Projects (Mississauga, ON)
Linxon Pvt Ltd Mississauga, Ontario, Canada
Job Description JOB TITLE: SME, Civil Engineering, Energy and Infrastructure Projects (Mississauga, ON) LOCATION: Mississauga, ON (Hybrid) Who we are? Built on more than a century of innovation and decades of substation expertise, Linxon blends AtkinsRéalis' project management strength with Hitachi Energy's technological leadership. Together, we deliver high-performing EPC solutions that strengthen the power grid. We support community growth and industrial development by providing end-to-end engineering, procurement, management, and construction services for complex AC substation and electrification projects across five core markets. What We Believe? We believe in the value of every client's investment and take pride in tackling challenging, high-risk projects. With deep expertise and continuous development, our teams operate with the precision, resilience, and mission-focus needed to deliver crucial infrastructure-often described as the "special forces" of...
TC
Feb 26, 2026
Full time
Mechanical Engineer Project Manager
$65,000 - $90,000 yearly
Trace Consulting Group Ltd Vaughan, Ontario, Canada
About The Role: The Mechanical Engineer Project Manager role is a hybrid position based in the Vaughan area. You are a trained professional engineer, passionate about improving existing mechanical building services. You are a highly motivated team player who thinks outside the box and has a drive to mentor and lead junior and intermediate engineers, designers and project managers. Why Choose TCG?: TCG is a leading multidisciplinary consulting firm. In addition to a fulfilling career, we offer: Competitive salary with a raise structure based on performance A bonus structure based on performance. Flexible working hours and short day Fridays all year long. A hybrid working model. A full health benefit program at no cost to employees including dental Company sponsored Social Events/ trips within or out of the country. Company sponsored educational courses hosted by third parties throughout the year. In-house training with various staff. Paid mileage and expenses for travel...
Bo
Feb 26, 2026
Full time
Professional Senior, Engineering, Structural and Systems Installation Design
$103,600 - $151,900 yearly
Bombardier Mississauga, Ontario, Canada
When applicable, Bombardier promotes flexible and hybrid work policies. Why join us? At Bombardier, we design, build and maintain the world's peak-performing aircraft for the world's most discerning people and businesses, governments and militaries. We have been successful in setting the highest standards by putting our people at the heart of it all, and defining excellence, together. Working at Bombardier means operating at the highest level. Every day, you are part of a team that delivers superior experiences and products, pushing the boundaries of what's possible in our industry and beyond. By prioritizing employee growth and development, we empower everyone to reach their full potential on their own terms, because the best work happens when you are free to be yourself and share your unique expertise. Bombardier's Benefits Program With our employees' well-being top of mind, we offer a comprehensive and competitive Benefits Program, which includes the following:...
DW
Feb 25, 2026
Full time
Electrical Engineer
Design Works Engineering Ltd Toronto, Ontario, Canada
Welcome to Design Works Engineering! We are a multi-discipline engineering firm inclusive of civil engineering, structural engineering, mechanical engineering, electrical engineering, energy modelling, and fire protection design. Our diverse staff all share the same vision - create great projects, and even better relationships. Our electrical engineering team provides tailored solutions ranging from municipal distribution systems for new land developments to full-building electrical designs and lighting studies. We pride ourselves on listening deeply, responding quickly, and delivering efficient, reliable, and cost-effective systems. Our work supports community development and enhances everyday life through thoughtful engineering. About the Role Design Works Engineering is seeking an experienced and driven Electrical Engineer to join our expanding team. This is an on-site position working out of either our Toronto or Burlington office. This is an exciting opportunity for a...
Ra
Feb 25, 2026
Contractor
Mechanical Prototype Engineer
$53.11 - $59.75 hourly
Randstad North York, Ontario, Canada
job details Our client is currently looking for a Mechanical Prototype Engineer This person will serve two critical functions: Project Mentor: Directly oversee Mechanical Engineering interns as they execute a Proof of Concept (POC) for a camera hardware solution designed for retail bays. Program Architect: Help define the formal requirements and infrastructure for a scalable Mechanical Engineering internship program. The Ideal Candidate: We are looking for someone with an academic background (current or former faculty/Ph.D.) who also has "boots on the ground" experience with hardware prototyping and testing. They need to be as comfortable reviewing CAD files as they are designing a curriculum. Key Responsibilities: Lead the transition from lab-bench prototypes to designs that can be manufactured at scale, specifically focusing on injection molding or sheet metal constraints for retail environments. Define and execute testing protocols for the camera housing, ensuring it...
DG
Feb 22, 2026
Full time
Mechanical Engineer (Mid-Level, HVAC & Utilities)
Dennis Group Toronto Mississauga, Ontario, Canada
Job Summary Dennis Group's Mechanical Engineers design and implement mechanical systems as part of a broad engineering and architectural team in designing and building food and beverage production facilities. Specifically, HVAC, plumbing / utility, and fire suppression systems. Our mechanical team is involved with designing the mechanical systems, calculating space heat and cooling loads, determining and selecting equipment sizes, and vetting and selecting suitable vendors, suppliers, and sub-contractors. Mechanical Engineers will have technical responsibility for scoping, performing, and delivering multiple concurrent project assignments. You will be a member of our mechanical department and your responsibilities will include, but not be limited to: Responsibilities May work independently or with other ME's, depending on project size Execute all tasks necessary to complete the engineering on a project from design through execution Perform heating and cooling load...
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