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Senior OCS Engineer — Rail Electrification & Transit

A leading engineering firm is seeking a Senior OCS Engineer in Toronto, Ontario. You will be responsible for designing electrification systems as part of a dynamic Rail & Transit team. The position demands expertise in OCS design and principles, with a focus on enhancing Canada’s rail transport. Applicants shoul ...

Staff Software Engineer — Modeling Platform Lead

A technology company focused on sales performance is seeking a Staff Software Engineer for its Modeling Platform. The role demands setting a multi-year technical strategy, architecting distributed systems, and owning decisions with organization-wide impact. Ideal candidates have at least 8 years of software engi ...

Senior Staff Engineer, International Card Tech

A leading financial institution in Toronto is seeking a Senior Staff Software Engineer for its International Card Tech team. This role involves designing scalable technology solutions that align with business goals and mentoring engineering teams. Candidates must have at least 8 years of experience in software e ...

PLC Controls Engineer – Life Sciences Automation

A leading automation solutions provider in Toronto is seeking a Mid-Senior level Field Service Representative to design and maintain control programs for automated equipment. This full-time position emphasizes troubleshooting and customer interaction, requiring expert knowledge in PLC programming and a strong co ...

Senior Software Engineer – FinTech API & Automation

A leading staffing agency is seeking a Senior Software Engineer for a 4-month contract in Toronto, Canada. In this role, you will join a large FinTech client's team, where you'll work as part of an agile team to develop a web-based application focused on managing dispute outcomes. This position involves designin ...

Project Engineer: Field Lead & Cost Control

A leading construction firm is seeking a Project Engineer in Toronto, Ontario. In this role, you will handle the technical and administrative aspects of projects, managing teams and ensuring compliance with safety regulations and specifications. The ideal candidate has a degree in a construction-related field, i ...

Senior Backend Engineer Cloud APIs (AWS)

A software solutions company in Toronto is seeking a Senior Software Developer with strong backend and web development experience. Candidates must have expertise in building and maintaining cloud features and working with technologies like Flask, React, and PostgreSQL. This role involves collaborating on archite ...

Software Engineer at Jerry – Toronto, Ontario

OverviewHi there! Just graduated with a computer science/engineering degree and looking for your next challenge? If you’re looking to make a real-world impact fast while leveling up your skills in a high-growth startup, we might be the right place for you! Why join Jerry? We’re Jerry, and we’re buildin ...

Aircraft Maintenance Engineer Line Structures (Licensed)

OverviewJazz Aviation LP (Jazz) is Canada’s largest regional airline and Air Canada’s primary Air Canada Express operator - connecting people and communities to approximately 70 destinations across North America. Jazz offers Licensed Aircraft Maintenance Engineers the opportunity to work with a dedicat ...

Remote‑Flexible Research Engineer, ML/NLP

A cutting-edge AI research organization in Toronto is seeking a Research Engineer to contribute to innovative AI systems. In this role, you will build experiments, debug models, and scale training pipelines alongside scientists and engineers. Ideal candidates have a strong background in machine learning or NLP, ...

Sr System Engineer Supervision Control Center

Date:19 Mar 2026Location:Toronto, ON, CACompany:AlstomAt Alstom, we understand transport networks and what moves people. From high-speed trains, metros, monorails, and trams, to turnkey systems, services, infrastructure, signalling and digital mobility, ...

Senior Fullstack Engineer Growth Platforms (Remote)

A leading fintech company in Toronto is seeking a Software Engineer with significant experience in mobile app development, particularly with React Native. The role involves owning quarterly goals, collaborating throughout the product lifecycle, and proactively identifying issues. The ideal candidate has over 4 y ...

Staff AppSec Engineer — AI & Platform Security

A leading technology company in Toronto is seeking an experienced Staff Security Engineer to lead application security initiatives. In this hybrid role, you will be responsible for defining the security strategy, embedding security within product development, and managing vulnerabilities. The ideal candidate has ...

Principal Analog Mixed Signal Design Engineer

OverviewAstera Labs (NASDAQ: ALAB) provides rack-scale AI infrastructure through purpose-built connectivity solutions. By collaborating with hyperscalers and ecosystem partners, Astera Labs enables organizations to unlock the full potential of modern AI. Astera Labs’ Intelligent Connectivity Platform i ...

Agentic Solutions Engineer: AI Workflow Architect

A leading AI solutions provider based in Toronto is seeking a Solution Engineer. This role is vital at the intersection of pre-sales engineering, AI architecture, and product innovation. You will engage with enterprise clients to develop agentic workflows leveraging a cutting-edge AI platform, showcasing integra ...

Founding AI Platform Engineer Equity & Growth

A tech-driven healthcare firm in Toronto is seeking a Founding Engineer to architect and scale their AI-driven communication platform. You will work closely with the founding team to deliver features from UI to backend, with a strong emphasis on user experience and productivity. Ideal candidates have 2+ years of ...

Senior Lean Manufacturing Engineer NPI Lead

A leading bio-technology firm in Toronto seeks an experienced Manufacturing Engineer to optimize manufacturing processes and lead new product introductions. The role requires a strong background in Lean Manufacturing and project management, emphasizing collaboration with cross-functional teams. Applicants should ...

Staff Backend Platform Engineer: Scale & Tooling

A leading finance technology company in Toronto is seeking a Staff Software Developer for its Backend Platform team. You will define large-scale initiatives to enhance backend systems, focusing on scalability and reliability. The ideal candidate has extensive experience with Go and Python, and a strong backgroun ...

Remote Evaluation Infrastructure Engineer — Autonomous Driving

A leading company in autonomous technology is seeking a candidate to join their Evaluation Algorithms team in Toronto. The role involves developing tooling and infrastructure for performance evaluations in self-driving technologies. Successful candidates will have a degree in a relevant field and strong Python p ...

Staff Software Engineer Fintech Platform Architect

A fast-growing fintech startup in Toronto is seeking a Staff Software Engineer to lead technical decisions across their banking platform. You will set architectural direction, mentor other engineers, and build essential systems for seamless international banking. The ideal candidate has over 8 years of experienc ...

Founding AI Engineer for Venture Studio

A Canadian technology firm is seeking a foundational technical leader to embed AI across new ventures. In this high-ownership role, you'll rapidly prototype products and build systems to enhance operational efficiency. Ideal candidates will possess strong technical skills, experience in fast-paced environments, ...

Transmission Planning Power Systems Studies Engineer

Your Opportunity At Stantec, we’re leading the energy transition by combining the strength of a large company with the agility of specialized teams to think big and tackle the hardest challenges. Join us, and you’ll be at the forefront of an evolving industry creating renewable energy solutions, modernizing the ...

Senior ETL Engineer: Talend & Salesforce Integrations

A leading bank in the Americas seeks a Senior ETL Engineer in Toronto, responsible for designing and developing ETL solutions for complex initiatives. The ideal candidate has 10+ years of experience in enterprise systems and 5+ years of hands-on Talend development. This role promotes a culture of diversity and i ...

QA Automation Engineer – Frontend (Playwright, GCP)

TekStaff's Client has a current vacancy for QA Automation Engineer – Frontend (Playwright, GCP) Job Description This is a 4 month contract located in Toronto, ON/ Hybrid- 2 days in-office. Best vs. Avera ...

Senior Transmission Lines Engineer, Power Delivery

OverviewWhat 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. The OpportunityBuild the Future With Us — Join our growing Transmission & Distribution Electr ...

Senior Python Backend Engineer Banking Microservices

A top financial firm in Toronto is looking for an experienced Python Developer to develop and maintain backend systems and microservices. The role requires 5-7 years of backend development experience with strong Python skills. Responsibilities include building APIs, collaborating with stakeholders, and participa ...

Senior OCS Engineer, Rail and Transit

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 global mi ...

Trailblazing Traction Power Engineer — Rail & Transit

A leading engineering firm is looking for a Senior Traction Power Engineer in Toronto, Canada. This role focuses on designing traction power systems for rail and transit projects. Candidates should have over 10 years of experience, a relevant degree, and strong technical skills. The company is recognized for its ...

Senior Growth Frontend Engineer (Toronto Hybrid)

A forward-thinking tech company in Toronto is seeking a talented Frontend Engineer to build scalable, user-centric systems. This role involves collaborating with cross-functional teams, owning complex projects, and contributing to a strong engineering culture. Candidates should have extensive experience with mod ...

Linux Security Engineer Defender Specialist (Microsoft)

A leading security solutions provider in Toronto is seeking a highly skilled Microsoft Defender Security Engineer to join their dynamic security team. The successful candidate will deploy, configure, and manage Microsoft Defender on Linux server infrastructure. Ideal candidates will have a strong background in L ...

Outage Management / Switch Order Applications Engineer

About Us Groundbreaker. 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, schoolyards to secu ...

Staff Frontend Engineer — Platform & Design Systems

A dynamic tech company in Toronto seeks a Staff Frontend Engineer to lead the development of scalable web applications. In this role, you will define technical direction, promote best practices, and drive improvements in frontend workflows. Ideal candidates should have 7+ years of frontend engineering experience ...

Traction Power Engineer Rail & Transit Innovator

A leading engineering firm in Toronto is seeking a Traction Power Engineer to design and enhance traction power systems for transit. The role involves conducting studies, validating engineering documents, and collaborating across disciplines. Candidates should have a Bachelor's degree in Electrical Engineering, ...

Roadway Lighting Electrical Engineer (CADD & Design)

A leading engineering consultancy firm in Toronto is seeking an experienced Electrical Engineer with a degree and CADD software proficiency. The role involves supporting management in contract developments, making revisions to designs, and collaborating with diverse teams on infrastructure projects. The ideal ca ...

Senior Technical Engineer/Officer (55774) (x2)

About the Company Our client is a leading Canadian energy organization with a strong presence across Ontario. They operate critical infrastructure that supports millions of customers and drives economic growth.Why Work Here Our client is engaging in ongoing transformation and investing in cutting‑edge ...

Senior Software Engineer Distributed Storage & DB

A innovative procurement platform company in Toronto seeks an experienced software engineer to lead improvements on their data access layer for scalability and performance. With a focus on supporting global expansion, this role requires over 5 years of software engineering experience, especially in cloud infrast ...

Fintech Backend Engineer (Progress 4GL/OpenEdge)

A leading consulting firm in Toronto is seeking an experienced Developer specializing in Fintech, particularly with Progress 4GL / OpenEdge. The role involves developing solutions for the investment sector and ensuring compliance with regulatory standards. This includes solid knowledge of Canadian registered inv ...

Junior DevOps Engineer: Cloud & CI/CD

A leading technology firm is seeking a Junior DevOps Engineer in Toronto. You will support the development and maintenance of CI/CD pipelines, automation tasks, and cloud infrastructure. Ideal candidates should have 1–3 years of experience with tools like Ansible, OpenShift, and Azure DevOps. Collaboration with ...

Senior Process Development Engineer, Metal Fabrication

A manufacturing solutions provider in Toronto is seeking a skilled Process Development Engineer to lead fabrication processes and improve quality and efficiency. Candidates should have a Mechanical Engineering degree and over 10 years of hands-on experience in a relevant industry. Strong leadership and communica ...

Senior Backend Engineer, Post Trade Settlement

A leading digital asset solutions provider located in Toronto is seeking a Senior Software Engineer. The role involves building trade settlement infrastructure and designing robust systems. Candidates must have extensive backend development experience, particularly in financial systems, and proficiency in TypeSc ...

Power Platform Engineer Banking Automation & Integrations

A leading North American recruitment firm is seeking an experienced Microsoft Power Platform Developer to join a dynamic development team in Toronto. The role requires strong expertise in Microsoft Power technologies and collaboration across multiple teams to deliver innovative solutions in a fast-paced banking ...

Senior Project Engineer, Rail and Transit

Senior Project Engineer, Rail and Transit Toronto, ON, CanadaJob Description 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, passi ...

Senior Software Engineer AI (Materia AI)

# **Our Privacy Statement & Cookie Policy**This posting is for proactive recruitment purposes and may be used to fill current openings or future vacancies within our organization.**Senior Software Engineer – AI (Materia AI)**We're building the next generation of AI‐powered platforms for tax and accounting profes ...

Senior OCS Engineer, Rail and Transit

Job Description 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 global minds unite to power local solutions. W ...

Senior Process Development Engineer – Metal Fabrication

A progressive OEM supplier in Toronto is seeking an experienced Process Development Engineer to join their team. The ideal candidate will possess a Mechanical Engineering degree, a minimum of 10 years in a metal fabrication environment, and the ability to lead project implementation while meeting quality standar ...

Senior Agent Infrastructure Engineer Remote Flexible

A leading AI infrastructure company is seeking a candidate in Toronto to build the next generation of agentic AI systems. The role involves developing secure execution environments, managing agent workflows, and integrating new ML research into production. Candidates should have experience with scalable distribu ...

Lead Electrical Engineer — Mining & Industrial (Toronto)

A leading engineering firm is seeking a Lead Electrical Engineer in Toronto to coordinate design on an international mineral processing project. Candidates should have extensive design experience on high-value electrical projects and an understanding of both local and offshore construction realities. The positio ...

Site Reliability Engineer, AI/ML Infrastructure

Overview We2;re looking for a Senior Site Reliability Engineer to help us run one of the most exciting GPU clusters aroundour Toronto datacenter packed with NVIDIA H100 and A100 GPUs, over 20PB of Ceph storage, terabit networking, and hundreds of servers.Youll be hands-on with the full lifecycle of HPC ...

Senior Software Engineer, Payroll Platform (Serverless)

A leading global workforce solutions company in Toronto is seeking a Senior Software Engineer to develop and scale reliable payroll solutions. This role involves collaborating with product and design teams to deliver impactful features. Candidates should have over 5 years of experience with a strong focus on bac ...

Android Engineer — Live Shopping Platform (Remote)

A leading ecommerce platform in Toronto is looking for an experienced Android Software Engineer to develop eBay Live, a new live shopping platform. This role involves translating requirements into software design and collaborating with cross-functional teams. The ideal candidate has over 8 years in native mobile ...

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    Full Stack Engineer Java Spring Boot Reactjs Nodejs Jobs in Toronto Job Search Guide, Trends and Insights