680,139+ Lead Software Engineer Pythonreact Jobs in Canada — Top Companies Hiring June 2026

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Substation Project Engineer — HV/EHV Design Lead

A leading engineering firm located in Alberta, Canada, is seeking Project Engineers to develop high voltage substation projects. This role involves managing project scopes, schedules, and budgets, while collaborating with multi-disciplinary teams. Candidates should have a Bachelor's degree in Electrical Engineer ...

Staff Data Engineer — Remote Data Platforms Lead

A leading global ecommerce company is looking for a Staff Data Engineer to drive innovative data solutions. This role involves technical leadership in designing scalable datastores and governance processes. The ideal candidate has over 10 years of experience in data architecture and a strong understanding of bot ...

Lead Electrical Engineer for Innovative Mining Projects

Drive electrical engineering excellence in innovative mining and mineral processing projects. Join a collaborative team focused on sustainability and world-class project delivery, ensuring technical expertise and leadership.This senior role requires over six years of experience, particularly within an ...

Lead Frontend Engineer: Next.js/React Architect & Mentor

A leading recruiting firm in Canada is seeking a Lead Frontend Engineer with 8-12 years of experience in frontend development to create high volume websites. You should be proficient in Next JS, React, and GraphQL, and possess strong leadership skills. This role involves overseeing architecture, design, web perf ...

Senior Water Infrastructure Engineer Lead Design Projects

A global engineering firm in Vancouver is seeking a Senior Engineer - Water Infrastructure. This role involves leading the design team for water and wastewater projects, project management, and mentoring junior staff. Candidates should have a Bachelor's in Engineering and at least 10 years of relevant experience ...

Lead Process Engineer: Project Leadership & Tech Excellence

A global professional services company is seeking a Lead Process Engineer in Calgary, Alberta. This role involves technical leadership and oversight of process engineering services. Responsibilities include managing project scope, schedule, and quality, while ensuring compliance with safety and regulatory standa ...

AVP, Lead AI Engineer Enterprise LLM Architect

A leading insurance firm in Toronto is seeking an AVP, Lead AI Engineer with strong technical leadership skills and a passion for large-scale AI solutions. This role is focused on architecting and deploying systems that enhance core insurance processes. The ideal candidate has significant experience in software/ ...

Senior Civil Engineer (P.Eng.) — Municipal Infrastructure Lead

A leading engineering firm in Greater Sudbury is seeking a Senior Civil Engineer (P.Eng.) to lead municipal infrastructure projects, overseeing design and compliance. Candidates should have a Bachelor's in Civil Engineering and be a licensed P.Eng. in Ontario, with strong project management and client-facing ski ...

Senior Facilities Engineer — Cross‑Functional Project Lead

A leading aerospace company in Winnipeg is seeking an experienced Facilities Engineer to lead cross-functional teams in managing equipment projects. The ideal candidate will have over 10 years of experience in Mechanical Engineering, strong project management skills, and proficiency with Microsoft Office applica ...

Lead Rail Track Engineer for LRT & Transit

An engineering services organization in Calgary seeks a civil engineer to lead rail infrastructure projects. The role involves managing track construction, ensuring compliance with design standards, and providing technical guidance. Candidates should possess a P.Eng. license and a bachelor's degree in Civil or R ...

Senior Controls & Automation Engineer Lead Oil & Gas

A leading engineering firm in Calgary seeks a Controls and Automation Engineer to oversee engineering activities and provide mentorship. The ideal candidate will have over 10 years of experience, a Bachelor's degree in Engineering, and a strong track record in automation projects. Responsibilities include collab ...

Senior Electrical Engineer – Industrial Power & Water Lead

A leading engineering firm located in Vancouver is seeking a Senior Electrical Engineer to join their team, focusing on design for various industrial projects. The role involves overseeing project delivery, conducting electrical analysis, and mentoring junior staff. Candidates should have a minimum of 10 years o ...

Lead Digital Build Engineer: BIM, Civils & Automation

A renowned engineering firm is recruiting a Project Engineer to lead the Digital Build role at the Monklands Replacement Project in Airdrie, Alberta. This position requires experience in managing complex civil and structural projects, with a strong focus on digitalisation. The ideal candidate will have expertise ...

Senior Lead Mechanical Engineer Mining & Metals (Hybrid)

A leading engineering consulting firm in Calgary, Alberta is seeking a Senior Lead Mechanical Engineer in the Mining and Metals sector. The role involves managing multidisciplinary projects, including supervision of engineers, and participation in design and development processes. Candidates should possess a bac ...

Senior Hydropower Electrical Engineer – BoP Design Lead

A leading engineering services firm in Toronto is looking for an Electrical Engineer to join their Hydropower team. This role will involve leading the design for hydroelectric Balance of Plant systems, developing power distribution designs, and preparing key electrical drawings. Ideal candidates will have a degr ...

Senior Structural Engineer & Technical Lead for Projects

A global engineering firm is seeking a Principal Structural Engineer to provide technical leadership across complex projects in Alberta. This role demands extensive experience in structural engineering, compliance with safety and design standards, and mentoring of engineers. Ideal candidates will have a Bachelor ...

Senior Mechanical Design Engineer — Nuclear Systems Lead

A leading engineering firm in Canada is seeking a Senior Mechanical Design Engineer to deliver high-quality design solutions for nuclear facilities. In this role, you will lead complex design projects, provide technical direction, and mentor junior engineers. The ideal candidate will have a strong background in ...

Senior Electrical Power Engineer — Power Generation Lead

A leading engineering firm is seeking a Senior Electrical Power Engineer in Vancouver to lead power generation design projects. The ideal candidate will have extensive experience in electrical systems and project execution within the Power Market. Responsibilities include mentoring junior engineers and managing ...

Lead Civil Substation Engineer — Hybrid & Employee Owned

An employee-owned engineering firm in Canada is seeking a Civil Substation Lead Engineer. The successful candidate will lead civil design teams for substations, manage projects and mentor less experienced staff. The role requires extensive experience in substation civil/structural design and a university degree ...

Senior Electrical Power Engineer — Grid & Generation Lead

A reputable engineering firm is seeking a Senior Electrical Power Engineer to lead power generation design projects and mentor young engineers. The successful candidate will have a Bachelor's degree in Engineering, at least 10 years of relevant experience, and a professional engineering license. This role involv ...

Senior Structural Engineer – Nuclear Seismic & Design Lead

A leading engineering company located in Mississauga seeks a Sr. Structural Engineer with at least 10 years of experience. The role includes structural analysis and design, ensuring compliance with codes, and providing technical guidance to junior staff. Required qualifications include a Civil Engineering degree ...

Lead Geotechnical Engineer — Flexible, High Impact Projects

A leading engineering firm is seeking a highly experienced Lead Geotechnical Engineer to provide technical leadership on complex projects in British Columbia. The ideal candidate will have over 12 years of consulting experience in geotechnical engineering, strong communication skills, and a relevant engineering ...

Senior Distribution Power Engineer: Lead Line Design

A leading engineering consultancy in Canada is seeking a Senior Distribution Line Engineer who will lead design teams and coordinate utility projects. The ideal candidate will have at least 10 years of experience in distribution line design, with a focus on overhead and underground systems. This role offers oppo ...

Lead Transmission Line Projects Engineer – Flexible Work

A leading engineering firm is looking for a Senior Transmission Line Project Engineer in Canada. This role involves leading transmission line design projects, ensuring quality and client satisfaction. Candidates should have a degree in engineering and a minimum of 10 years of relevant experience in transmission ...

Senior Substation Engineer Lead Power Grid Solutions

A global engineering firm is seeking a Senior Substation Electrical Engineer in Vancouver. The role requires over 10 years experience in substation design and a professional engineering license. Responsibilities include developing project deliverables, mentoring junior engineers, and ensuring quality control. Th ...

Senior Mechanical Engineer Energy Process Design Lead

An integrated engineering firm in Calgary is seeking a Senior Mechanical Engineer to participate in the design of energy projects from inception to completion. The ideal candidate will have over eight years of experience in facilities engineering and design, with a relevant engineering degree and P.Eng. registra ...

Senior Bridges Engineer Lead Design & Projects | Hybrid

A leading engineering services organization is seeking a Senior Structural Engineer (Bridges) in Ontario. This role involves leading a design team, project management, and collaborations with various disciplines. Candidates should have a degree in Civil Engineering, P.Eng registration, and over 10 years of bridg ...

Senior Electrical Power Engineer — Power Generation Lead

A leading engineering firm in Calgary seeks a Senior Electrical Power Engineer to drive renewable energy projects. Candidates should have 10+ years of experience in power generation design and hold a professional engineering license. The role involves leading teams, mentoring, and managing client relationships. ...

Lead Process Engineer – Direct Air Capture (DAC)

A leading environmental innovation firm is seeking a Senior Process Engineer to oversee the technical integrity of Direct Air Capture systems. The role emphasizes hands-on design and technology integration to optimize carbon removal processes. The ideal candidate should have over 10 years of experience in engine ...

Senior Bridge Inspection Engineer Lead Projects & Field

A leading infrastructure consultancy in Canada is looking for a Project Manager to oversee transportation structural assignments. Responsibilities include inspection and analysis of bridges and culverts, client coordination, and team leadership. Ideal candidates will possess a BASc or B.Eng. in civil/structural ...

Senior Process Engineer: SAGD & Heavy Oil Lead

A leading engineering firm in Edmonton seeks a Senior Process Engineer to lead complex projects in heavy oil processing. Responsibilities include design activities, mentoring, and delivering process engineering solutions. The ideal candidate will possess a Bachelor's in Engineering and have extensive experience ...

Senior DevOps Engineer (GCP) Cloud & Automation Lead

A global IT solutions provider is seeking a highly skilled Senior DevOps Engineer to design and operate scalable CI/CD platforms and cloud-native infrastructure. The ideal candidate will support production systems, manage CI/CD pipelines, and optimize developer workflows using tools like Kubernetes and Terraform ...

Principal Engineer, Apps Lead Cross Platform Streaming

A leading tech company in Toronto is seeking a Principal Engineer to lead the cross-functional client engineering team for a high-performance video streaming platform. The ideal candidate will have over 10 years of software engineering experience, with deep expertise in mobile and web development, and a passion ...

Associate Process Engineer: Strategic Process Design Lead

A leading consulting firm in Toronto is seeking an Associate Process Engineer to design and deploy efficient business processes. The ideal candidate will lead internal consulting projects and drive operational improvements. Candidates should possess a Bachelor's degree, strong team leadership experience, and fam ...

Senior Structural Engineer – Lead Projects & Revit Expert

A leading engineering firm is seeking an Intermediate/Senior Structural Engineer to join its dynamic Structural team. The successful candidate will be responsible for managing multiple projects, client interactions, and the production of detailed structural documents. Candidates must have relevant industry exper ...

Senior Stormwater Engineer: Lead Water Resilience & Design

A leading engineering firm in Markham is seeking a Senior Stormwater Engineer to lead projects in stormwater management. The role requires project management experience and strong design skills, along with the ability to foster relationships with clients and colleagues. This position offers excellent career pros ...

Senior Tailings Engineer: Lead Projects & Field Work

A geotechnical engineering firm in Calgary is seeking an Intermediate to Senior Tailings Engineer to work on diverse projects in a collaborative environment. The role requires a minimum of 8 years of relevant experience in geotechnical or geological engineering, excellent analytical skills, and proficiency in te ...

Senior Data Engineer ETL & Data Platform Lead

A tech consulting firm in Toronto is seeking a Senior Data Engineer to design and implement robust ETL solutions. You will support existing applications while ensuring high-quality deliverables through expert technical leadership. The ideal candidate should possess significant experience in Python, shell scripti ...

Senior Full Stack Engineer & Tech Lead – SaaS

A leading software development company is seeking a talented full stack software engineer in Toronto to build scalable SaaS applications. The ideal candidate will have 2+ years of experience, expertise in Ruby on Rails and/or Java, and a strong understanding of the full software development lifecycle. This role ...

Nuclear Piping Stress Engineer Seismic Lead (Hybrid)

A leading engineering firm in Canada is seeking a qualified Piping Engineer with extensive experience in the nuclear sector. This role involves preparing, reviewing, and analyzing piping stress models and designs according to regulatory requirements. The ideal candidate should have a degree in Mechanical Enginee ...

Senior Release Engineer: Automation First Delivery Lead

A leading recruitment firm in Toronto is seeking a Senior Application Release Engineer for a contract role. This position focuses on improving software delivery through automation practices and provides technical leadership in a large financial services environment. The ideal candidate has over 10 years of exper ...

Area Lead & Project Engineer – Renewable Energy Delivery

A leading renewable energy company in Toronto is seeking a Project Engineer – Area Lead to oversee long-duration energy storage projects. The role involves collaborating with engineering teams to ensure safe and cost-effective project delivery. Ideal candidates have 7-10 years of experience in engineering and ar ...

Senior Civil Engineer Lead Mining & Infrastructure Projects

A leading engineering firm in Calgary is seeking a Senior Civil Engineer to lead projects in mining, energy, and infrastructure. The role involves managing civil design activities, ensuring quality control, and mentoring junior engineers. Candidates should have at least 10 years of experience in civil engineerin ...

Senior Civil Engineer Lead Mining & Infrastructure Projects

A leading engineering firm in Calgary is seeking a Senior Civil Engineer to lead projects in mining and infrastructure. The ideal candidate will have a Civil Engineering degree, a minimum of 10 years of relevant experience, and strong skills in project management and drainage design. Responsibilities include lea ...

Senior Bridge Inspection Engineer Lead Projects & Field

A leading engineering consulting firm in Toronto seeks an experienced Project Manager specializing in civil and structural engineering for managing large-scale transportation projects. The ideal candidate will oversee inspections, lead design efforts, and ensure high-quality delivery of services across Canada. C ...

Senior Lead Security Engineer (Splunk & Cloud SIEM)

OverviewSenior Lead Security Engineer (Splunk & Cloud SIEM) – This role is a high-level engineering position that sits at the intersection of Big Data (Splunk) and Cloud Infrastructure, requiring a candidate who can build the eyes of a security operations center. Key Skills SpotlightSplunk ...

Water Civil Engineer Lead — High Impact Projects

A leading engineering firm in Kelowna is looking for a seasoned Civil Engineer to oversee complex projects while providing mentorship and technical leadership. The ideal candidate will have at least 15 years of experience and hold a Bachelor’s degree in Civil Engineering along with professional licensing in Brit ...

Senior Substation Engineer Lead Power Grid Solutions

A leading engineering firm is seeking a Senior Substation Electrical Engineer in Calgary, Alberta. The successful candidate will be responsible for developing engineering deliverables and mentoring junior team members. Candidates should have a Bachelor's in Engineering, at least 10 years of experience in substat ...

Senior Mine Planning Engineer – Lead Safety & Optimization

A prominent precious metals company in Chapleau, Ontario is seeking a Mine Engineering Lead to direct their engineering team in developing high-confidence mine plans. The role requires expertise in mining operations, a Bachelor’s degree in Mining Engineering, and strong leadership skills. The ideal candidate wil ...

Lead Systems Engineer – Infra, CI/CD & DR

A global technology company in Mississauga seeks a candidate with 5-8 years of experience for a role focused on system management and operational support. Key responsibilities include conducting system analysis and performing health checks, along with user interface and technical problem resolution. The compensa ...

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