685,638+ Lead Software Engineer Pythonreact Jobs in Canada — Top Companies Hiring June 2026

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Lead Process Engineer at Carbonyx

Shape the future of carbon capture as the Lead Process Engineer at Carbonyx in Vancouver, British Columbia. This hands-on role focuses on reactor technology development, optimization, and scale-up.Carbonyx is seeking an experienced Lead Process Engineer for a 12-month contract with potential for permanent em ...

Lead Mechanical Engineer in Vancouver

Make an impact in mining technology as a Lead Mechanical Engineer in Vancouver. This Senior Team Lead role emphasizes strategic oversight, innovative design, and rigorous project management.In this pivotal position at our engineering firm, you will guide a skilled team in mechanical design. Collaborate with ...

Lead Data & AI Platform Engineer

Shape the future of AI at Google Cloud as a Lead Platform Engineer specializing in Data and AI. Focus on architecting robust agentic platforms to drive automation and efficiency.This position requires strong expertise in building enterprise-level data and AI infrastructures with a focus on microservices and ...

Lead Electrical Engineer at AtkinsRéalis

Join AtkinsRéalis as a Team Lead in Electrical Engineering, leading diverse projects in Calgary. Your technical expertise will guide the team and drive business development initiatives.As a vital member of the Electrical Engineering team, you will provide mentorship and support for a skilled group of enginee ...

Lead Automation Safety Engineer BBA

Join BBA as a Lead Automation Safety Engineer, where you will manage critical safety aspects of automated systems. Your role includes risk analysis and ensuring compliance with industrial safety standards.As a senior engineer, you will be responsible for overseeing various stages of machine safety projects, ...

Digital Verification Lead Engineer Role

Join the Cadence team as a Lead Engineer focusing on digital verification in Montreal. Drive high-performance physical IP development through your expertise in verification methodologies.In this role, you will lead the digital verification efforts at Cadence, ensuring robust testing and high-quality design i ...

Lead Quality Assurance Engineer Position

Drive excellence in software testing as a Lead Quality Assurance Engineer. Inspire a QA team while implementing innovative strategies for superior product quality.In this pivotal role, you will lead a team of QA engineers and conduct hands-on testing to ensure high standards. Your responsibilities also inclu ...

Carbody Shell Manufacturing Lead Engineer

Join Alstom as a Lead Process Engineer specializing in carbody shell production. Leverage your manufacturing and process engineering skills in a collaborative environment.In this critical engineering role, you will optimize manufacturing processes and equipment while collaborating with teams across Engineeri ...

Lead Controls Engineer at PepsiCo

Elevate operations as a Lead Controls Engineer at PepsiCo, driving automation and PLC systems. Showcase your troubleshooting and programming expertise to enhance plant performance.This senior role focuses on providing leadership and operational support to PepsiCo’s Maintenance & Engineering teams. With a str ...

Senior Electrical Lead Engineer Role

Elevate your career as a Senior Electrical Lead Engineer with a well-established consulting firm in Hamilton. This role focuses on spearheading electrical projects across a variety of sectors, offering stable employment and competitive compensation.Your leadership will play a pivotal role in driving high-val ...

Lead Electrical Design Engineer Vancouver

Advance your career with a top Vancouver consultancy as a Lead Electrical Design Engineer. Spearhead mineral processing projects, ensuring design excellence and team mentorship throughout.Vancouver's leading consultancy is searching for a Lead Electrical Design Engineer. In this key role, you will lead vario ...

Lead Test Engineer Coquitlam, BC

Lead Test Engineer 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 (B ...

Lead Electrical Engineer Onsite Projects

Elevate your career as a Lead Electrical Systems Engineer, focusing on intricate design projects in a fully onsite environment. Manage quality, costs, and timely delivery while leading your engineering team.This role demands a proactive leader in electrical systems, guiding skilled engineers through design m ...

Civil Engineer Lead/senior Winnipeg

Full time hybrid role for an Electrical Engineer based in Edmonton, AB. What to Expect Serve as a project manager on select projects and lead design engineer on others Prepare planning and design documents, process calculations, and engineering standards Lead QA/QC ef ...

Lead Data Solutions Engineer Affinity

Join Affinity as a Lead Data Solutions Engineer in a hybrid role based in Toronto or Vancouver. Excel in technical leadership, data modeling, and hands-on coding for a robust data environment.As a Principal Engineer at Affinity, you will influence data quality and analytics solutions within the Enterprise Da ...

Lead Frontend Engineer at Meltwater

Join Meltwater as a Lead Frontend Engineer to shape our UI architecture and drive technical direction. Lead a team to enhance product performance and delivery while maintaining code quality.In this senior role, you will manage a team of frontend engineers and oversee the execution of complex systems from des ...

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 Senior Structural Engineer Kelowna

Drive structural innovations with Ecora as a Senior Structural Engineer in Kelowna, BC. Lead diverse building and infrastructure projects while mentoring junior engineers and ensuring top-tier design quality.The Senior Structural Engineer will oversee project execution and mentor a dynamic team in delivering ...

Lead Reliability Engineer at Manulife

Elevate your impact as a Lead Reliability Engineer with Manulife in Boston, Toronto, or Waterloo. Support Azure cloud services, CI/CD pipelines, and enhance platform efficiencies in a hybrid work environment.As a Director-level individual contributor, you will manage Azure services, lead the implementation o ...

Lead Geotechnical Engineer at AECOM

Join AECOM as a Senior Geotechnical Engineer to lead innovative tailings dam design and contribute to projects across Canada. This role requires extensive technical expertise and compliance with regulatory standards in tailings management.As a Senior Geotechnical Engineer with AECOM, you will lead the techni ...

Lead Embedded Firmware Engineer Contractor

About Very Very is a fully distributed technology firm led by expert problem-solvers who create efficient, scalable solutions that move commercial, industrial, and consumer products from pilot to production in record time. We believe that real innovation happens in the grind — working sho ...

Lead Sales Engineer at Feroot

Elevate your career as a Lead Sales Engineer at Feroot in downtown Toronto. You'll provide pre-sales technical expertise and product demos to enhance client security.In this full-time role, you will collaborate with account executives to craft successful sales strategies. Your technical knowledge will assist ...

Lead DevOps Engineer at RBC

Elevate application delivery at RBC as a Lead DevOps Platform Engineer. This hybrid role focuses on enhancing developer productivity through innovative CI/CD processes and AI capabilities.In this 5-month contract position, the successful candidate will bridge development and operations within the Toronto off ...

Lead Cloud/Platform Engineer (DevOps)

Join our team as a Lead Cloud/Platform Engineer, focusing on AWS and advancing our DevOps capabilities. This hybrid role centers on leveraging EKS, Terraform, and AI-driven automation.As a Lead Engineer, you will take ownership of our cloud platform, specializing in AWS services with a heavy emphasis on Amaz ...

Lead Engineer for Embedded Development

Take the lead in designing embedded software systems as a Lead Engineer in our progressive R&D team. This role focuses on firmware development for specific hardware products.You will be responsible for analyzing, designing, and implementing software for the Transmission product line. Your expertise in C++ an ...

Sanofi Lead Machine Learning Engineer

Shape the future of healthcare as Sanofi's Lead Engineer specializing in Machine Learning Applications. Design scalable AI systems that streamline clinical product development and enhance patient outcomes.As a key member of the Data Engineering Management group, you will focus on developing robust ML solutio ...

Lead Azure Reliability Engineer Boston

Join Manulife/John Hancock as a Lead Reliability Engineer, spearheading Azure Kubernetes Services and optimizing platform efficiencies. This role is hybrid, with three days in-office and two remote.At Manulife / John Hancock, the Lead Reliability Engineer operates at the director level as an individual contr ...

Lead Systems Engineer Hybrid Infrastructure

CanCap seeks a skilled Systems Engineer to enhance our hybrid infrastructure. Design, troubleshoot, and automate systems on Google Cloud and Azure in a stimulating hybrid work setup.As a vital member of the CanCap Group, you'll take ownership of hybrid identity and cloud environments, contributing both archi ...

Lead Track Engineer at AtkinsRéalis

Take charge of track-related projects at AtkinsRéalis as a Lead Track Engineer. Oversee infrastructure planning, design, and construction while ensuring safety and quality across all phases.As a vital member of the delivery partner team, you will lead and manage diverse track work including embedded and slab ...

Lead Structural Engineer in Canada

Explore a rewarding opportunity as a Senior Structural Engineer with Kleinschmidt, offering a hybrid work model in Ontario or Halifax. Manage hydroelectric and fisheries project designs while building strong client relationships.Kleinschmidt seeks an experienced Senior Structural Engineer to oversee designs ...

Senior Lead Airfield Electrical Engineer

Senior Lead Airfield Electrical EngineerJoin to apply for theSenior Lead Airfield Electrical Engineerrole atStantec Your Opportunity In the capacity of Senior Lead Airfield Electrical Engineer, you will interface directly with clients and stakeholders to effectively manage ...

Senior Lead Airfield Electrical Engineer

A career in transportation is more than bridges, roads, and rail. As we plan, design, and manage projects that move people and goods from Point A to Point B, we create connections that transform our communities. Every airport, road, bridge, port, or transit project is an opportunity to make communities safer, cl ...

Lead Civil Engineer — OSIM Inspections

A leading engineering firm in Canada seeks a Supervising Civil Engineer to manage structural contracts, supervise teams, and ensure compliance with design specifications. The ideal candidate possesses a post-secondary degree in Civil Engineering, along with 8+ years of experience in road construction. Skills in ...

Lead/Senior Piping Stress Engineer

OverviewVista 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 ...

Cloud Solution Test Engineer Lead

A leading IT staffing firm in Ottawa seeks a Solution Test Engineer to bridge development and testing for cloud solutions. This role involves creating comprehensive test plans, leading execution phases, and mentoring junior engineers. Candidates should have strong leadership, effective communication, and familia ...

Principal / Lead Structural Engineer, Nuclear

Principal / Lead Structural Engineer, Nuclear Join to apply for the Principal / Lead Structural Engineer, Nuclear role at Worley.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 t ...

Senior Java Engineer & Team Lead

About the project A fast-growing fintech company in the payment solution. Main responsibilities Write clean, concise, modular code in an agile environment Mentor developers Provide code reviews Provide input to the DevOps team Part o ...

Lead Data Engineer (Audience Intelligence)

Lead Data Engineer (Azure / Databricks / Python) Responsibilities Design, build, and test scalable data platform solutions in Azure, using tools like Azure Data Factory, Databricks, and Function Apps, and Python. Develop high-quality data products, ensuring efficie ...

Lead Marketing Technology Engineer Neo

Join Neo as a Lead Marketing Technology Engineer in Calgary or Toronto to redefine customer engagement through cutting-edge technology. This role emphasizes hands-on development of marketing infrastructure and systems.This full-time position involves building critical tools for customer interactions an ...

Senior Java Engineer & Team Lead

About the project A fast-growing fintech company in the payment solution. Main responsibilities Write clean, concise, modular code in an agile environment Mentor developers Provide code reviews Provide input to the DevOps team Part o ...

Senior Java Engineer & Team Lead

About the project A fast-growing fintech company in the payment solution. Main responsibilities Write clean, concise, modular code in an agile environment Mentor developers Provide code reviews Provide input to the DevOps team Part o ...

(Python Based) Lead Research Engineer

Lead Research Engineer Do you love creating innovative solutions for customers? We are seeking a passionate Lead Research Engineer who will bring expertise in AI and ML and is interested in building data‑driven capabilities that drive transformation. As a member of Thomson Reuters Labs yo ...

Lead Senior Structural Engineer Kelowna

Drive structural innovations with Ecora as a Senior Structural Engineer in Kelowna, BC. Lead diverse building and infrastructure projects while mentoring junior engineers and ensuring top-tier design quality.The Senior Structural Engineer will oversee project execution and mentor a dynamic team in deli ...

Lead Civil Engineer for Substations

Join ENTRUST Canada as a Lead Civil Engineer in Calgary, specializing in substation design. Collaborate with a dynamic team in a role that emphasizes leadership, mentorship, and safety in engineering projects.You will guide the substation civil team while reviewing designs for compliance and preparing essent ...

Lead Network Security Engineer Role

Drive advanced security measures with innovative micro-segmentation solutions as a Network Security Engineer focusing on Guardicore/Akamai for a financial institution. This role is pivotal in shaping security infrastructure.As an experienced engineer with over a decade in network security, you’ll design and ...

Lead Mechanical HVAC Engineer Ontario

Join WSP as a Senior Mechanical HVAC Engineer, specializing in multidisciplinary projects in Ontario. Drive HVAC design from concept to completion while mentoring junior engineers and ensuring project success.As a Senior Mechanical HVAC Engineer at WSP, you will lead mechanical design for mining, metals, and ...

Lead DevOps Engineer Cloud Focused

Join Tata Consultancy Services as a Lead DevOps Engineer specializing in cloud technologies and automation. This role is pivotal in implementing CI/CD practices and managing monitoring tools.As a key player at TCS, you will oversee cloud infrastructure, focusing on optimizing services using tools like Datado ...

Lead Engineer, Cybersecurity at NIQ

Advance your career with NIQ as a Lead Engineer specializing in Cybersecurity, with responsibilities in CIAM and IAM integration. This full-time position emphasizes the management of complex authentication systems.In this role, you will lead efforts to design, implement, and maintain CIAM solutions, ensuring ...

Lead Civil Engineer for Substations

Join ENTRUST Canada as a Lead Civil Engineer in Calgary, specializing in substation design. Collaborate with a dynamic team in a role that emphasizes leadership, mentorship, and safety in engineering projects.You will guide the substation civil team while reviewing designs for compliance and preparing ...

Lead DevOps Engineer at RBC

Elevate application delivery at RBC as a Lead DevOps Platform Engineer. This hybrid role focuses on enhancing developer productivity through innovative CI/CD processes and AI capabilities.In this 5-month contract position, the successful candidate will bridge development and operations within the Toron ...

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