689,624+ Lead Software Engineer Pythonreact Jobs in Canada — Top Companies Hiring June 2026

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Lead Instrumentation Engineer

Lead Instrumentation Engineer - VAN00K2 Company: WorleyJob Instrumentation and ControlsSchedule Full-timeEmployment Type: EmployeeJob Posting May 11, 2026Reporting Manager Title: Department Manager, Electrical & Instrumentation EngineeringPurpose The Pr ...

Lead Cloud Engineer

Lead Cloud EngineerAbout the Role S&P Global Corporate is seeking a Lead Cloud Engineer for its Enterprise Data Organization team, a creative group that collaborates across divisions and drives continuous improvements in platform innovation and usability.The role is based in Calgary, Canada, ...

Lead Maintenance Engineer

DescriptionThe Co‑op Refinery Complex (CRC) is hiring twoLead Maintenance Engineers(one in the Electrical & Instrumentation discipline and one in the Mechanical discipline) on a permanent basis to work on‑site in Regina, SK. Are you ready to lead impactful engineering work in a dyna ...

Lead Research Engineer

About the Role Lead Research Engineer with expertise in AI and ML, building data‑driven capabilities that transform how legal, accounting, and government professionals work across the globe.Provide technical leadership, partnering with engineers to develop and improve methodology and evolve the technol ...

Lead Process Engineer

About Deep SkyDeep Sky is at the forefront of environmental innovation, specializing in Carbon Dioxide Removal (CDR) and Carbon Capture and Storage (CCS) technologies. We are dedicated to developing sustainable solutions for decarbonization and are currently expanding our team to include a skilled prof ...

Lead Geotechnical Engineer

Job Description 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 engineering, advisory and science-based expertise, our gl ...

Lead Electrical Engineer

Sedgman is currently looking for a Senior Electrical Engineerto join our team in the Vancouver, B.C. office. He/she will act as a technical leader, bridging complex engineering design with field execution. They are responsible for the design, implementation and maintenance of HV, MV, and LV power syste ...

Lead Electrical Engineer

About the Role The Lead Electrical Engineer is responsible for overseeing the design, development, and implementation of electrical systems for complex projects. This role provides technical leadership, ensures compliance with industry and municipal standards, and manages project deliverables from concept to com ...

Lead Geotechnical Engineer

The Opportunity Lead with Impact – As a Lead Geotechnical Engineer in our GTA West Group, you’ll guide complex engineering projects and help shape the future of geotechnical design across Ontario. You’ll lead technical delivery, mentor emerging professionals, and contribute to strategic growth while collaboratin ...

Lead DevOps Engineer

Who is Litmus Litmus is building the data foundation that powers industrial AI. AI doesn’t work without real-world, contextualized data - Litmus makes that data usable. As AI adoption accelerates, most industrial environments still can’t access or use their operational data. We solv ...

ADMS Lead Engineer

About UsGroundbreaker. Game changer. Pioneer.TRC has long set the bar for clients who require more than just engineering, combining science with the latest technology to devise innovative solutions that stand the test of time. From pipelines to power plants, roadways to reservoirs, sc ...

Lead Structural Engineer

The Lead Engineer serves as the critical link between the client’s engineering team and the offshore delivery team for aerospace structural design projects. This role ensures seamless coordination, compliance with aerospace standards, and timely delivery of high-quality engineering outputs across aircraft progra ...

Lead Project Engineer

Elevate your career with one of North America's leading underground mining contractors. DMC Mining Services has set the standard in the mining industry, providing top‑notch services from shaft sinking and raise boring to complete mine development and operation. We’re looking for dedicated professionals to join o ...

Lead Maintenance Engineer

The Co-op Refinery Complex (CRC) is hiring twoLead Maintenance Engineers(one in the Electrical & Instrumentation discipline and one in the Mechanical discipline) on a permanent basis to work on-site inRegina, SK .Are you ready to lead impactful engineering work in a dynami ...

Electrical Engineer Lead

Overview Report directly to the Engineering Manager, this position is responsible for overseeing and managing the design and detail engineering activities of industrial electrical equipment and products, including development of electrical drawings, sizing of electrical components, preparation of bill of materia ...

Design Engineer Lead

Job Summary SyBridge Technologies is seeking a highly skilled and experienced Design Engineering Lead to oversee and guide the design engineering team in developing innovative and high‑quality products, tooling, and components. This role is ideal for a technically strong professional with leadership experience a ...

Lead Electrical Engineer

Responsibilities Deliver electrical engineering services that meet Worley, client, and applicable statutory and regulatory requirements, on time and within budget.Leading the execution of electrical engineering activities on assigned projects or defined project scopes.Supporting project plann ...

Lead Electrical Engineer

16 hours ago Be among the first 25 applicants Direct message the job poster from Aversan Inc. Aversan Inc. ( ) is a trusted multi-service engineering and electronics manufacturing company. Aversan delivers leading-edge and reliable safety-critical electronics and software systems to the aerospac ...

Lead DevOps Engineer

13+ years’ experience with distributed applications at scale in public cloud (AWS), or equivalent experience. Managing Docker container deployment and orchestration, including AWS EKS. 5+ years of experience in public cloud (AWS) in building services using cloud ...

Electrical Engineer Lead

Job Title:Electrical Engineer - Power SystemsJob Summary:Our client in Toronto is currently seeking an Electrical Engineer to join their team! The Electrical Engineer will be responsible for providing electrical design, and modelling capabilities for construction projects in the large commercial and ...

Lead Systems Engineer

Company Overview Novamera Inc. is a venture capital-backed Canadian company disrupting the mining industry through its suite of Surgical Mining™ technologies. Our innovative solutions work with conventional drilling equipment to precisely identify, navigate, and extract minerals from small ...

Lead DevOps Engineer

Job Description RBC's Global Payments Platform and DevOps Team is responsible for improving the efficiency and reliability of our existing CI/CD pipelines and integrating new tools or optimizing existing workflows. Our mission is to empower developers with state‑of‑the‑art technology solutions, en ...

Lead Electrical Engineer

Our client, a growing EPC in Toronto is seeking a LeadElectrical Engineer for their projects in the mining and mineral processing sector. With a focus on power engineering in Mineral Processing, the incumbent must have a P. Eng. designation and will report directly to the CEO. Job Responsibilities ...

Lead Mechanical Engineer

Lead Mechanical Engineer Department: Mechanical Engineering Employment Type: Full Time Location: Calgary, AB, Canada Description Equinox Engineering Ltd. is a Calgary-based EPCM firm and a recognized leader in oil and gas facility design. ...

Lead Quality Engineer

Join our Manulife Bank Technology Team! As a Lead Quality Engineer, you will play a critical role in shaping how quality is engineered across our technology platforms. You will lead the design and scaling of automated testing solutions, embed quality‑first practices across the software development ...

Lead Electrical Engineer

Want to make a positive impact on the world? The Opportunity We are seeking a Lead Electrical Engineer to manage and guide our growing team of senior and junior electrical engineers. As a pivotal leader in our engineering department, you will spearhead the design, development, and implementation of advanced Batt ...

Lead Electrical Engineer

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 commitment to i ...

Lead DevOps Engineer

Tata Consultancy Services (TCS) is an equal opportunity employer and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation. Role Description Experience in architecting, implementing, and managing monitoring tools su ...

Lead Data Engineer

What You Will Do We’re looking for a Lead Data Engineer to join our team of 100+ Data & BI Engineers, building our Audience Intelligence Platform and Helix data products—powering data‑driven decision‑making across the global sports and entertainment industry. Helix is our customer data pl ...

Quality Engineer Lead

Overview Join our Manulife Bank Technology Team! As a Quality Engineer Lead, you will play a critical role in shaping how quality is engineered across our technology platforms. You will lead the design and scaling of automated testing solutions, embed quality‑first practices across the software d ...

Lead Engineer Distribution

Position Overview Power your future with Qualus in our T&D Canada business as a Lead Distribution Engineer. This opportunity is hybrid and can be based in Vancouver, BC (preferred), Calgary, AB, Saskatoon, SK, or Oakville, ON. This role is responsible for leading and supporting distribution elect ...

Quality engineer lead

Join our Manulife Bank Technology Team! As a Quality Engineer Lead, you will play a critical role in shaping how quality is engineered across our technology platforms. You will lead the design and scaling of automated testing solutions, embed quality‑first practices across the software development ...

Lead Process Engineer

Vista Projects is an integrated industrial engineering firm that helps clientsnavigate the digital transformationof their projects and operations. Our proven project execution process is based on a “single source of truth” model that eliminates the potential for inefficient engineering design ...

Lead Test Engineer

The Role We are looking for a Lead Test Engineer to build and lead Moment Energy’s testing and validation capabilities. This role is responsible for defining and executing the testing strategy that ensures the safety, reliability, and performance of our battery energy storage systems (BESS).Responsibil ...

Lead Runtime Engineer

Overview At AMD, our mission is to build great products that accelerate next‑generation computing experiences—from AI and data centers, to PCs, gaming, and embedded systems. Grounded in a culture of innovation and collaboration, we believe real progress comes from bold ideas, human ingenuity and a shared passion ...

Lead GenAI Engineer

Staff Generative AI Engineer Background We are looking for a Staff Generative AI Engineer to design, build, and ship production-grade Generative AI and Agentic AI applications that delivery business value across the organization. This role is focused on building AI applications and services at scale. You will be ...

Lead DevOps Engineer

Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation, to create a workforce that reflects the societies we operate in. Our continued commitment to Culture and Diversity is re ...

Lead Senior Engineer

Lead Senior Engineer Position Status: Full-Time Regular Department: Liquid Waste Services Employee Group: Exempt Location: 4515 Central Boulevard, Burnaby Salary Range/Wage Rate: Management / Leadership, Level M3B ($138,719.1 ...

Lead Legal Engineer

About Us Legora is redefining how legal work gets done. Not built for lawyers, built with them. We work alongside the world’s best legal teams, who expect excellence, precision, and speed, and we hold ourselves to the same bar.Our AI-native workspace lets legal professionals move faster, think more cle ...

Lead Mechanical Engineer

Overview Opportunities to get involved in large-scale projects in major sectors Belong to a mid-sized, close-knit, and long-tenured team Responsibilities Lead the design and development of mobile mechanical systems for heavy-duty applications ...

Lead, Data Engineer

McKesson is an impact‑driven, Fortune 10 company that touches virtually every aspect of healthcare. We are known for delivering insights, products, and services that make quality care more accessible and affordable. Here, we focus on the health, happiness, and well‑being of you and those we serve – we care ...

Lead Gameplay Engineer

Studio A stealth mode AAA developer/publisher. Renowned for creating exceptional gaming experiences, the studio is currently working on its first major title, a fully funded AAA project already several years into development, with several years remaining until release. Lo ...

Lead Gameplay Engineer

Studio A stealth mode AAA developer/publisher. Renowned for creating exceptional gaming experiences, the studio is currently working on its first major title, a fully funded AAA project already several years into development, with several years remaining until release. Lo ...

Lead Gameplay Engineer

Studio A stealth mode AAA developer/publisher. Renowned for creating exceptional gaming experiences, the studio is currently working on its first major title, a fully funded AAA project already several years into development, with several years remaining until release. Lo ...

Lead Engineer Distribution

Lead Engineer - Distribution Join to apply for the Lead Engineer - Distribution role at Qualus. This opportunity is hybrid and can be based in Vancouver, BC (preferred), Calgary, AB, Saskatoon, SK, or Oakville, ON. Responsibilities Engineer distribution electrical projects ...

Lead Database Engineer

## Lead Database EngineerApplylocations: India (Jonas Collections and Recovery Inc): Remote - Canadatime type: Full timeposted on: Posted 30+ Days Agojob requisition id: R48885## ## Job Description:**COMPANY**We are a division of Jonas Software, Inc. which is the valued technology partner of over 80,00 ...

Lead Quality Engineer

StackAdapt is the leading technology company that empowers marketers to reach, engage, and convert audiences with precision. With 465 billion automated optimizations per second, the AI-powered StackAdapt Marketing Platform seamlessly connects brand and performance marketing to drive measurable results across ...

Lead Engineer Distribution

Position Overview Power your future with Qualus in our T&D Canada business as a Lead Distribution Engineer. This opportunity is hybrid and can be based in Vancouver, BC (preferred), Calgary, AB, Saskatoon, SK, or Oakville, ON. This role is responsible for leading and supporting distribution elect ...

Lead Data Engineer

Overview Lead Data Engineer to join our team. The ideal candidate will have extensive hands-on experience working with various databases and use their expertise to help us create a more future-proof and scalable data infrastructure. We need someone who can ramp up on our current self-hoste ...

Lead QA Engineer

Overview Thomson Reuters is looking for a Lead Quality Assurance Engineer to join a dynamic team developing the next generation Global Trade Management application suite. Be passionate about software quality and its role in delivering real customer value. Think be ...

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    Lead Software Engineer Pythonreact Jobs in Canada Job Search Guide, Trends and Insights