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

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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 ...

Discrete Graphics Lead Systems Engineer

WHAT YOU DO AT AMD CHANGES EVERYTHINGAt 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, ...

Lead Electrical Engineer – Energy Projects

A leading engineering firm is seeking an experienced Electrical Engineer to lead projects and mentor junior staff. Located in Calgary, this role involves executing electrical engineering projects, ensuring high-quality deliverables, and collaborating with multidisciplinary teams. The ideal candidate will have si ...

Lead Electrical Engineer – Transmission & Distribution

A leading engineering firm in Calgary is seeking a Senior Electrical Engineer to lead design projects across various sectors, including healthcare and government. The ideal candidate will have a Bachelor’s or Master’s in Electrical Engineering, with at least 7 years of experience, preferably in EPC projects. Res ...

Senior Electrical Engineer – Electrification Lead

Your future role on our team BBA is seeking a forward‑thinking Senior Electrical Engineer to help lead our growing work in load electrification, distributed energy resources (DERs), and medium‑voltage interconnections across Ontario. This role combines technical delivery, client engagement, and strategic growth— ...

Lead Virtualization & CGVDI Systems Engineer

A leading semiconductor company located in Markham, Ontario is seeking an IP Systems Engineer to join their Platform Validation Team. The role includes designing validation test plans and collaborating with cross-functional teams to ensure the highest quality of AMD’s technologies. Candidates should have strong ...

Lead Full Stack Development Engineer

Lead Full Stack Development Engineer We are seeking a Lead Full Stack Development Engineer to join our Technology & Operations team. This role is ideal for a seasoned engineer who thrives in a collaborative, high-performance environment and is passionate about building scalable, secure, and innovative solutions ...

Lead Design Engineer Transportation & Energy

A leading infrastructure engineering firm in Toronto is seeking a mid-level Design Engineering Manager for the Union Station Expansion Project. The role involves leading design engineers, managing project schedules and budgets, and interfacing with construction teams. Ideal candidates will have a bachelor's degr ...

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 Systems Engineer, Launch Program

NordSpace ( ) is a Canadian startup with the mission to develop Canada's first sovereign space launch and end-to-end space missions capability. With divisions ranging from rocket propulsion and spaceports, to satellite development and planetary robotics, NordSpace is driven to do everything it takes to bri ...

Lead Nuclear Structural Engineer — Ontario

A global engineering services provider is seeking a Principal / Lead Structural Engineer in Canada to provide technical leadership and ensure high-quality design in nuclear projects. The ideal candidate has extensive experience in the Ontario nuclear industry, strong leadership skills, and is a member of the Pro ...

Mechanical Engineer: Design & Prototyping Lead

Shape the future of medical technology as a Mechanical Engineer focused on design and prototyping. Work in a hybrid setup, driving the development of innovative devices for atrial fibrillation.In this highly impactful role, you will contribute to the design and manufacturing processes of medical devices, ens ...

Lead Structural Engineer in Hydropower

Be a key player as a Lead Structural Engineer on dam and hydropower projects at CIMA+. Benefit from a hybrid work schedule while influencing the energy sector's future.CIMA+ seeks an experienced Senior Civil/Structural Engineer to become part of its Energy & Resources group. This opportunity is based in Miss ...

Lead Full Stack Development Engineer

Lead Full Stack Development Engineer We are seeking a Lead Full Stack Development Engineer to join our Technology & Operations team. This role is ideal for a seasoned engineer who thrives in a collaborative, high-performance environment and is passionate about building scalable, secure, and innov ...

AI First Lead Engineer EZRA

Job Role: AI-First Lead EngineerLocation: Ontario - Remote Who we are We believe everyone can be better with a coach... and we won’t stop until we get there. Coaching changes people’s lives. It helps them be happier and more productive in their work. It turns ...

Lead Data Engineer and Architect

As a Lead Data Engineer, you will oversee and mentor a team in building data pipelines and optimizing workflows for predictive modeling.In this leadership position, your role will involve directing a team and ensuring the implementation of effective data strategies. You will have hands-on responsibilities wi ...

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 ...

Lead Engineer, Boiler House Operations

Drive operational excellence as Lead Engineer, Boiler House. Manage the safe and compliant operation of boiler systems, focusing on maintenance, training, and efficiency improvements.This position requires strong leadership and technical skills to ensure all boiler equipment operates safely and effectively. ...

Lead Civil Structures Engineer WSP

Join WSP in Ontario as a Senior Engineer and Project Manager, specializing in bridges and civil structures. Influence key infrastructure projects from either London or Mississauga.This position with WSP requires a seasoned professional to lead and manage multifaceted bridge and civil structures projects. Use ...

Lead Structural Engineer Bridges & Infrastructure

A government transportation agency in Toronto seeks a Lead Engineer, Structural to oversee engineering projects and ensure safety on transportation corridors. The ideal candidate will lead teams in structural design and project delivery, requiring a Professional Engineer license with expertise in bridge and tran ...

Lead Geotechnical Engineer – Deep Foundations

A leading engineering firm in Vancouver is seeking a Principal Geotechnical Engineer specializing in Deep Foundations. In this role, you will lead and deliver innovative geotechnical solutions while managing key projects. Ideal candidates will have over 15 years of experience, a degree in Civil or Geological Eng ...

Lead High Voltage Substation Engineer

A recruitment firm is seeking a Senior Substation Engineer in Calgary, Alberta. This role involves leading high-voltage substation projects, working with multidisciplinary teams to ensure compliance with safety standards. The ideal candidate has at least 8 years of experience in substation engineering, with stro ...

Lead Data Engineer and Architect

As a Lead Data Engineer, you will oversee and mentor a team in building data pipelines and optimizing workflows for predictive modeling.In this leadership position, your role will involve directing a team and ensuring the implementation of effective data strategies. You will have hands-on responsibilities wi ...

Lead Data Engineer and Architect

As a Lead Data Engineer, you will oversee and mentor a team in building data pipelines and optimizing workflows for predictive modeling.In this leadership position, your role will involve directing a team and ensuring the implementation of effective data strategies. You will have hands-on responsibilities wi ...

Senior eVTOL Aerostructures Lead Engineer

A leading aerospace company in Ontario is seeking a Senior Design and Aerostructures Engineer to lead mechanical and structural development for innovative eVTOL aircraft. The ideal candidate will have over 5 years of experience in aerospace structural systems. Responsibilities include designing critical systems, ...

Lead Process Automation Engineer (Hybrid)

A global consulting firm seeks an Automation Engineering Consultant in Calgary, Alberta to lead projects improving operational efficiency in various mining and energy sectors. Candidates must have a Bachelor's degree in Engineering and over 10 years of relevant experience. Responsibilities include managing proje ...

Senior Electrical Engineer – Electrification Lead

BBA is seeking a forward-thinking Senior Electrical Engineer to help lead our growing work in load electrification, distributed energy resources (DERs), and medium-voltage interconnections across Ontario. This role combines technical delivery, client engagement, and strategic growth—supporting electrification in ...

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 wantPurpose. 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 ...

Lead Electrical Engineer Water & Wastewater

Help us build the future, and we’ll help you build a rewarding and purposeful career. Our global network is made up of architects, designers, planners, engineers, and environmental scientists, all working towards the same goal.What we are looking for: Our Waterloo and/or GTA offices are looking for a L ...

Senior Lead Airfield Electrical Engineer

In the capacity of Senior Lead Airfield Electrical Engineer, you will interface directly with clients and stakeholders to effectively manage project deliverables, with a focus on quality and team collaboration. You will be primarily working with our airports practice but also supporting a number of our interconn ...

Senior Electrical Engineer & Team Lead

At Kepler Communications, we’re not just imagining the future of on‑demand space connectivity – we’re leading it!Kepler’s mission is to provide real‑time Internet access for space‑based assets, enabling a new era of data‑driven exploration and innovation. We operate the first commercial optical data re ...

Lead Systems Engineer, Launch Program

Role PurposeThe Lead Systems Engineer owns cross‑functional planning and execution for the launch program at a systems engineering level, ensuring work meets the company’s technical requirements, risk posture, and overall business objectives. The role focuses on coordination of system requirements, unb ...

Lead QA Engineer Test Automation

Talent Acquisition Associate @Integriti | Connecting leading experts with Fortune 500 clients Contract-to-Hire | Initial Duration: 3 to 6 MonthsAbout the Role We are seeking an experienced Lead QA Engineer (Test Automation) to join our Fortune 500 client’s Team in North York, Toronto. This hybrid, cont ...

Lead Commissioning Engineer / Commissioning Manager

Lead Commissioning Engineer / Commissioning Manager PHASOR Engineering Inc. is a dynamic Alberta based company specializing in engineering, design, and testing / commissioning of medium to high voltage electrical facilities. Focused on providing cost-effective and efficient solutions to power system engineering, ...

(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 you will have a d ...

Lead Research and Development Engineer

Join to apply for theLead Research and Development Engineerrole atSonic Incytes Medical Corp. Join to apply for theLead Research and Development Engineerrole atSonic Incytes Medical Corp. At Sonic Incytes, theproductdevelopment team plays an integral ro ...

Lead Cloud DevSec Ops Engineer

Job Title:Lead Cloud DevSec Ops Engineer Key Technology:DevOps, Python, PowerShell, Rego, Azure, GCPJob Responsibilities:Ensure that all cloud solutions follow internally defined security and compliance controls.Implement the enterprise cloud capability and enhan ...

Lead Signaling Installation & Correlation Engineer

A global engineering company in Toronto is seeking an Installation Engineering Design Leader. You will be responsible for signaling installation design, ensuring alignment with project specifications and client requirements. The ideal candidate should have a strong engineering background, knowledge of signaling ...

Lead HVDC Project Engineer Position

Transform power systems as a Lead HVDC Project Engineer. Focused on delivering exceptional engineering design, technical assessments, and commissioning support across global projects.This senior engineering opportunity emphasizes innovation in HVDC and FACTS applications. You will be responsible for conducti ...

Geotechnical Lead Engineer in Tunneling

Elevate your career as a Geotechnical Lead Engineer in Tunneling. Spearhead the design and execution of underground projects while mentoring a new generation of engineers.This senior position demands expertise in managing complex tunneling and excavation designs, applying sound engineering principles, and ma ...

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 Data Engineer and Architect

As a Lead Data Engineer, you will oversee and mentor a team in building data pipelines and optimizing workflows for predictive modeling.In this leadership position, your role will involve directing a team and ensuring the implementation of effective data strategies. You will have hands-on responsibilities wi ...

Senior eVTOL Aerostructures Lead Engineer

A leading aerospace company in Ontario is seeking a Senior Design and Aerostructures Engineer to lead mechanical and structural development for innovative eVTOL aircraft. The ideal candidate will have over 5 years of experience in aerospace structural systems. Responsibilities include designing critical systems, ...

Senior eVTOL Aerostructures Lead Engineer

An aerospace company in Ontario seeks a Senior Design and Aerostructures Engineer to lead mechanical and structural development for eVTOL aircraft. The ideal candidate will have over 5 years of experience in aerospace structural systems, with strong problem-solving skills and hands-on design experience. This rol ...

Lead Commissioning Engineer / Commissioning Manager

Lead Commissioning Engineer / Commissioning Manager PHASOR Engineering Inc. is a dynamic Alberta based company specializing in engineering, design, and testing / commissioning of medium to high voltage electrical facilities. Focused on providing cost-effective and efficient solutions to power sys ...

Senior Structural Engineer Team Lead

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

Lead Data Engineer and Architect

As a Lead Data Engineer, you will oversee and mentor a team in building data pipelines and optimizing workflows for predictive modeling.In this leadership position, your role will involve directing a team and ensuring the implementation of effective data strategies. You will have hands-on responsibilities wi ...

Lead Mechanical Design Engineer Calgary

Become a key player at a well-regarded consulting engineering firm in Calgary as a Lead Mechanical Design Engineer. This full-time role balances technical design work with influential leadership in project management.The role requires a motivated engineer to design and coordinate mechanical systems, sp ...

Lead Engineer for Wastewater Projects

Step into a leadership role as the Senior Project Engineer for the City of Winnipeg's Asset Replacement and Refurbishment Program. Manage vital wastewater treatment projects to ensure compliance and operational integrity.Your responsibilities involve overseeing capital project delivery at three wastewa ...

Lead Engineer for Silicon Validation

Become a Lead Engineer in Silicon Validation with Synopsys, focusing on high-speed interfaces in Ottawa or the Toronto area. Utilize your engineering expertise to drive innovative solutions.In the role of Silicon Validation Lead at Synopsys, you’ll leverage your extensive experience to enhance the perf ...

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