685,636+ Lead Software Engineer Pythonreact Jobs in Canada — Top Companies Hiring June 2026

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Resident Engineer: Automotive Quality Lead

A leading automotive manufacturer is seeking a Resident Engineer to ensure products meet quality standards. Responsibilities include root cause analysis of issues and recommending permanent corrective actions. The ideal candidate holds a Bachelor’s degree in Mechanical or Electrical Engineering and has experienc ...

Lead Civil Engineer – Renewables & Growth

A renewable energy company is seeking a Civil Engineering Team Leader to oversee a team of engineers for renewable energy projects. The role involves managing project phases and ensuring technical compliance across various assignments. Ideal candidates will possess a Bachelor's degree in Civil Engineering, with ...

Lead Maintenance Engineer in Watford

Job Description Lead Maintenance Engineer / Engineering Supervisor Step Up Role | FMCG | PPM-Led Site | Mon-Fri | No On-Call Ready to step up and lead - without the stress of a reactive site? This is a brilliant opportunity for a Team Leader / Senior Engineer to move into ...

Senior Geotechnical Engineer | Groundwork Lead

A leading engineering firm is seeking a Senior Geotechnical Engineer in Vancouver, BC to lead geotechnical investigations and manage large-scale infrastructure projects. The ideal candidate will have over 8 years of experience, a relevant degree, and the ability to guide junior engineers. This role offers a comp ...

Lead Engineer for Electrical Systems

Shape the future of electrical systems in Toronto as a Lead Engineer. Utilize your extensive design and project management skills to enhance the operational efficiency of municipal infrastructure.You will work within a highly skilled team to support critical electrical infrastructure development. Applicants ...

Lead Engineer, Bridges (relocation provided)

What if you could redefine what’s possible? What if you could redefine what’s possible? With us, you can. You want Purpose. Growth. Opportunity. People who get it.We are the home of ambitious, passionate, and innovative world shapers.With an unmatched breadth and depth of ...

Lead Electrical Engineer Projects & Design

A leading design practice in Vancouver seeks a Senior Electrical Engineer to lead large projects and manage teams. The ideal candidate will have extensive experience in the design of electrical systems, along with strong leadership skills. Responsibilities include evaluating and engineering electrical systems, c ...

Lead Data Engineer Databricks (Remote)

We help global enterprises launch digital products that reach millions of users. Our work spans massive datasets, scalable pipelines, and critical business challenges across industries. What You’ll Do Lead technical direction for data engineering initiatives. Architect sca ...

Senior Structural Engineer Team Lead

Senior Structural Engineer – Team Lead Location: Surrey, Vancouver or Chilliwack, BC Reports To: Structural Discipline Lead Job Summary Ecora is seeking a highly experienced Senior Structural Engineer – Team Lead to lead the design and delivery of structural ...

Senior Frontend Engineer (Team Lead)

You will lead the development and evolution of our frontend platform, driving both team execution and the broader technical direction of the UI across the product. This role combines hands-on engineering with team leadership and org-wide influence. You’ll be responsible for delivering high-quality, ...

Lead ML Engineer MLOps/LLMOps

As a Lead ML Engineer focusing on MLOps and LLMOps at Manulife, you will be at the heart of a data-driven culture! You will serve as the product owner for Manulife's MLOps framework, standards, and guidelines, maintaining the central GitHub MLOps repository, and fostering a community around it. You ...

Lead Teamcenter Engineer at Infosys

Drive innovation as a Lead Teamcenter Engineer with Infosys in Mississauga, Canada. This role focuses on configuration, BMIDE modeling, and lifecycle management within Teamcenter environments.We're looking for an individual with over 8 years of technical expertise in Teamcenter Integration and platforms. You ...

Lead Platform Engineer (DevOps & MLOps)

Shore is an IT and strategy consulting firm focusing on innovation in the public sector. We deliver services and tools that advance public sector organizations and the services they provide. Shore’s working environment is flexible, collaborative, and down to earth. We work hard and deliver exception ...

Model Based Test Lead Engineer

About the role We are seeking a talented, innovative engineer to join our dynamic team, responsible for designing, developing and executing comprehensive test plans and procedures using model-based testing methodologies. The ideal candidate will have strong experience in model-based testing, autom ...

Lead Machine Learning Engineer, GFT

OverviewYou will be part of a high-performing GenAI and Mobile Team that is dedicated to delivering innovative, AI-driven solutions across the banking and finance technology landscape. We value talent, tenacity, meticulousness, and a results-focused mindset, and we are looking for an experienced Machine Le ...

Lead Chief Operating Engineer Position

Take charge as the Lead Chief Operating Engineer at IRCM, ensuring seamless operation of critical electromechanical systems. Focus on maintenance, repairs, and team leadership.Reporting to the Director of Technical Services, you will manage the functionality of heating, cooling, and water systems while ensur ...

Lead Security Engineer at EvenUp

Join EvenUp as a Senior Security Engineer in our hybrid Toronto office. Drive the strategy and execution of security measures that protect our AI technology and sensitive data.This role focuses on leading the charge in risk management and code security initiatives. You will develop incident response plans, c ...

Lead Electrical Engineer / Designer Waterloo

We are seeking a confident and experienced Lead Electrical Engineer / Designer to join our client, an established consulting firm in Waterloo, Ontario. In this role, you will spearhead electrical engineering projects within the building services industry, focusing on diverse sectors including residential, ...

Lead Civil Project Engineer – Vancouver

Step into a leadership role with Mackenzie as a Civil Project Engineer III in our Vancouver office. We seek professionals with over 15 years of civil engineering experience, dedicated to site development and infrastructure sustainability.This position involves managing and directing a variety of civil engine ...

Lead Electrical Engineer / Designer Dundas

Overview We are seeking a confident and experienced Electrical Lead Engineer / Designer to join our client, an established consulting firm in Hamilton, Ontario. In this role, you will spearhead electrical engineering projects within the building services industry, focusing on diverse sectors inclu ...

Lead Mechanical Engineer, Mining/Resources

Lead Mechanical Engineer, Mining/Resources Job Description The Opportunity Shape the World Around You – As a Lead Mechanical Engineer , you will lead the delivery of complex mechanical and piping engineering for mining and industrial projects across Canada. From early c ...

Lead Azure Cloud Engineer Position

Become a leader in cloud engineering as an Azure Cloud Engineer based in Leeds. Focus on enhancing our Azure environment's governance and operational functionality while implementing best practices.In this role within our Information Technology department, you will devise and oversee the design of a scalable ...

Instrumentation & Controls Lead Engineer Nuclear

Join Black & Veatch as a Lead Instrumentation & Controls Engineer in Markham, ON. Drive design and project coordination for cutting-edge Nuclear Power Generation systems.In this pivotal role, you will lead the instrumentation team in creating engineering documentation and managing design tasks associated wit ...

Electrical Systems Lead Engineer Role

Join HDR's team in Calgary as a Senior Electrical Engineer, leading electrical systems design and ensuring project success through collaboration and compliance with standards.This role calls for a detailed-oriented Senior Electrical Engineer who can navigate the complexities of electrical design for various ...

Lead Electrical Engineer for Substations

Join Qualus as a Lead Electrical Engineer focused on substations in a hybrid role out of Vancouver, BC. Take charge of high-voltage project execution from design to construction while ensuring compliance and safety.This position necessitates leadership in design efforts for overhead and underground transmiss ...

Senior Engineer (Project Electrical Lead)

Overview Join us. Unleash your energy within. If you have world-class ambitions to reach the stars while keeping your feet on the ground, we’re the team for you. We've created a new breed of company – future-focused with reimagined ambition across all disciplines within the energy sector. ...

Lead Environmental Engineer in Ontario

Advance your career as a Senior Environmental Engineer or Geoscientist with CIMA+. Lead multidisciplinary projects that enhance environmental standards across Ontario.CIMA+ is expanding its Earth and Environment team, looking for a Senior Geoscientist or Environmental Engineer. This full-time role requires 1 ...

Lead Environmental Engineer in Ontario

Advance your career as a Senior Environmental Engineer or Geoscientist with CIMA+. Lead multidisciplinary projects that enhance environmental standards across Ontario.CIMA+ is expanding its Earth and Environment team, looking for a Senior Geoscientist or Environmental Engineer. This full-time role requires 1 ...

Lead Environmental Engineer in Ontario

Advance your career as a Senior Environmental Engineer or Geoscientist with CIMA+. Lead multidisciplinary projects that enhance environmental standards across Ontario.CIMA+ is expanding its Earth and Environment team, looking for a Senior Geoscientist or Environmental Engineer. This full-time role requires 1 ...

Lead Electrical Engineer at Myant

Drive innovation in healthcare technology with Myant as a Lead Electrical Engineer. Specialize in analog and embedded systems for advanced wearable solutions.Myant is on the lookout for a Senior Electrical Engineer to spearhead the hardware development of wearable technology. Your role will involve leading t ...

Fintech Lead Backend Engineer Role

Lead the way in fintech as a Backend Engineer responsible for critical payment systems. Your expertise will shape the financial APIs and infrastructure powering millions of transactions each day.This role calls for an individual with 7+ years of backend engineering experience, including at least 2 years in f ...

Lead Engineer for JAVA Systems

Shape the future of JAVA systems as a Lead Engineer in Vancouver. This role emphasizes architectural leadership and operational excellence within a dynamic technical environment.As an experienced software engineer with over 15 years in the field, you will direct the architectural design of high-scale Java se ...

Lead Mechanical Engineer Static Equipment

Overview Job Description - Lead Mechanical Engineer - Static Equipment (SAR00ES) Lead Mechanical Engineer - Static Equipment - SAR00ES Primary Location CAN-ON-Sarnia Job Mechanical Schedule Full-time Employment Type : Employee ...

Lead Engineer for Frontend Development

Step into the role of Lead Engineer for Frontend Development, specializing in high-volume websites. Utilize your skills in Next.js, React, and GraphQL while mentoring others.With 8-12 years of frontend experience, you will lead design, architecture, and performance optimization efforts. Your role includes ov ...

Lead QA/Test Automation Engineer

Overview Lead QA/Test Automation Engineer with expertise in automation testing and AI-driven quality solutions to lead innovation in our Core and Realtime Payments QE team. This role will spearhead the design and implementation of automation frameworks, drive POC initiatives, and integrate AI/ML ...

Lead Engineer for Cloud Infrastructure

Take on a leadership role in cloud infrastructure as a Lead Engineer. Focus on automating and securing hybrid environments, while bringing your expertise in identity management to the forefront.This critical role requires a deep understanding of both Microsoft 365 and cloud platforms. You'll play an essentia ...

Lead Hardware Electrical Design Engineer

Oversee hardware electrical design in a leadership capacity as a Lead Design Engineer. Mentor junior engineers and manage complex projects ensuring they meet specifications while enhancing product safety and quality.This contract position focuses on the electrical hardware design for railway systems. Respons ...

Lead Mechanical Engineer Static Equipment

Building on our past. Ready for the future Worley is a global professional services company of energy, chemicals and resources experts. We partner with customers to deliver projects and create value over the life of their assets. We’re bridging two worlds, moving towards more sustainable energy s ...

Lead Fire Protection Systems Engineer

Lead the way in fire safety as a Lead Fire Protection Systems Engineer. This hybrid role focuses on designing robust fire protection systems for diverse projects across Canada, ensuring safety and compliance.In this position, you will collaborate extensively with multidisciplinary teams, mentor emerging engi ...

Lead Mechanical Design Engineer – Hybrid

Step into a Lead Mechanical Design Engineer role focused on nuclear industry projects. With a hybrid setup of remote work, this position requires 10+ years of specialized design experience.As a Subject Matter Expert, you will lead extensive design engineering efforts while developing technical documentation ...

Lead Engineer for Environmental Projects

Oversee environmental projects as a Lead Engineer, focusing on thermal remediation systems. Provide technical direction and team leadership while ensuring effective project execution.This role requires managing complex remediation projects and developing a team of Engineers-in-Training. You will drive projec ...

Lead Engineer for Distributed Systems

Transform backend architectures as a leading Staff Engineer. Design innovative solutions while actively mentoring junior developers to achieve high-quality outcomes in different domains.In this pivotal role, you’ll lead initiatives to architect user-facing applications while integrating best practices in mod ...

Lead Electrical Engineer Traffic signaling

About Us Are you ambitious and looking to make the right move in your career? Now is the perfect time to join Egis. Egis is experiencing substantial growth in North America, now made up of over 1,000 engineers, architects and planners across Canada and the USA. This strategic move underscores our ...

Lead Geotechnical Engineer for Infrastructure

Innovate in geotechnical engineering as a Lead Engineer specializing in infrastructure projects. Collaborate on advanced designs and drive project success through strategic technical leadership.This role puts you at the forefront of geotechnical projects, providing essential guidance for complex engineering ...

Lead Application Release Engineer Role

Step into a Lead Application Release Engineer role at TD, focusing on infrastructure automation in Toronto. Bring your 7+ years of DevOps experience to optimize cloud operations and deployments.We're seeking an expert to guide a team of engineers in deploying and managing cloud technologies. Your role will b ...

Lead Mechanical Component Engineer 1

Job Description Summary The Lead Engineer – Mechanical Component will contribute to a team responsible for highly engineered equipment design of nuclear plant components. Mechanical Component Engineers create and develop design concepts, provide procurement support, and generate drawings, CAD mod ...

Lead Naval Combat Systems Engineer

Become a leader in naval combat systems as a Lead Naval Combat Systems Engineer. Manage high-performing teams responsible for critical operations in combat readiness.As a Naval Combat Systems Engineering Officer, you will oversee a diverse team dedicated to maintaining and analyzing vital combat systems acro ...

Lead Transmission Line Engineer Grid

Description Responsibilities may include the following: Design transmission lines in the 69kV to 765kV range. Mentor and train less experienced design team members. Coordinate design activities to ensure installation and operations will comply with specifications ...

Lead Electrical Engineer 1 Nuclear

Description You will be leading the group on interesting and challenging projects that include investigating, troubleshooting, and solving a wide variety of electrical engineering issues to support single and multi-discipline projects. The majority of the projects performed for our clients requir ...

Lead Structural Engineer 1 Nuclear

Description This is a Project Lead Structural Engineer position that offers a variety of interesting and challenging opportunities in structural engineering and will provide an excellent opportunity to advance your career. In this position you will guide a team of structural engineers, interface ...

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