Systems Engineer jobs in Ontario

With millions of diners, 60,000+ restaurant partners and 25+ years of experience, OpenTable, part of Booking Holdings, Inc. (NASDAQ: BKNG), is an industry leader with a passion for helping restaurants thrive. Our world‑class technology empowers restaurants to focus on what matters most – their team, their guests, and their bottom line – while enabling diners to discover and book the perfect...

A leading aerospace technology company in Ottawa is seeking an experienced Senior Embedded Software Engineer. The successful candidate will develop and maintain embedded software for communication systems and collaborate with cross-functional teams. Candidates should have a Bachelor's degree and over 8 years of experience in relevant software development, particularly in C/C++. This role offers...

A leading research enablement platform is looking for a Senior AI Engineer to join its Toronto team. In this hybrid role, you will design and operate scalable backend services for Generative AI capabilities and oversee the full lifecycle of AI applications. Ideal candidates have over 6 years in backend systems and strong experience with Python, REST APIs, and Generative AI. The job offers...

A leading professional services firm is seeking a Senior Signaling Engineer to join their Rail & Transit team in Toronto, Ontario. This role involves developing signal systems for transit and heavy rail, reviewing technical specifications, and providing mentorship to junior team members. The ideal candidate has a Bachelor’s degree in engineering, a P.Eng. license, and at least 10 years of...

A leading financial technology company is seeking a Staff Software Engineer – AI to spearhead the development of AI-powered solutions. As part of a hybrid team, you will work on architecting and building enterprise-grade AI systems and lead mentorship for junior engineers. Ideal candidates will have over 8 years of software engineering experience, with at least 4 years in AI/ML roles, and strong...

A global transportation solutions company based in Toronto is seeking a Systems Testing & Commissioning Engineer. This role involves managing integration and validation activities, executing system tests, and ensuring compliance with performance contracts. The ideal candidate will have an advanced engineering degree, 5-7 years of experience in testing, and strong skills in railway systems and...

Lead Business Systems Analyst, Engineering - Personalization Requisition ID: 244663 Join a purpose driven winning team, committed to results, in an inclusive and high‑performing culture. We are committed to investing in our employees and helping you continue your career at Scotiabank. The scope is a large‑scale, enterprise‑wide project to accelerate personalization capabilities across our...

Principal SerDes System/DSP Design Engineer As the global leader in high‑speed connectivity, Ciena is committed to a people‑first approach. Our teams enjoy a culture focused on prioritizing a flexible work environment that empowers individual growth, well‑being, and belonging. We’re a technology company that leads with our humanity—driving our business priorities alongside meaningful social,...

A leading provider of retail insights is seeking a Lead/Principal Software Engineer to develop microservices and web applications that power data collection and matching processes. The role involves working with high-scale distributed systems, applying modern development practices, and collaborating with various product teams. Candidates must have extensive software engineering experience, strong...

A leading engineering firm in Ontario seeks a Hardware Design Engineer to execute the design of complex radio and electro-optical systems. The role involves debugging PCB prototypes, executing schematic captures, and developing test plans. Candidates should have 5 years of relevant engineering experience, proficiency in analog and digital electronics, and skills in PCB development and circuit...

A pioneering robotics company in Toronto seeks a Senior Firmware Engineer to develop and optimize embedded software for robotic systems. The ideal candidate will have 5-10 years of experience in firmware engineering, expertise in C/C++, and familiarity with Python. This role is critical for the development of medical robotics, ensuring reliability and safety in clinical environments. Excellent...

A leading satellite communications firm in Toronto, Ontario, is seeking an experienced embedded software engineer. You'll develop and test high-quality software for advanced satellite systems and contribute to a rapidly evolving industry. Ideal candidates have over 5 years of relevant experience, a Bachelor's degree in Computer Science, and proficiency in C/C++. Join an innovative team dedicated...

Type of position: Regular An overview of your future role at BBA As a Senior Engineer in Digital Power Systems team, you’ll support in delivering cutting‑edge digital substation solutions for the renewable energy, mining and heavy industry sectors. This role is ideal for a doer—someone who can apply their technical knowledge and support with growing our presence in the Ontario region and...

A leading engineering firm in Ottawa is seeking a Senior Mechanical Engineer to lead teams in systems integration and design for naval platforms. The ideal candidate will have over 8 years of experience, possess an engineering degree, and be a registered Professional Engineer. Responsibilities include leading a team, conducting engineering assessments, and ensuring compliance with relevant...

A leading hardware company in Toronto is seeking a Staff Verification Engineer to validate and deliver high-reliability products. The role involves creating and executing test plans, collaborating with cross-functional teams, and designing test instrumentation systems. Candidates should have over 7 years of experience in hardware development and regulatory compliance, and must possess a degree in...

A leading defense and aerospace company is seeking a Senior Human Factors Engineer in Ottawa, Canada. In this role, you will support design and evaluation tasks related to human factors engineering, working closely with various stakeholders. Applicants should hold a Bachelor's degree and have over 5 years of relevant industry experience. Strong communication and technical writing skills are...

Telesat (Nasdaq and TSX: TSAT) is a leading global satellite operator, providing reliable and secure satellite-delivered communications solutions worldwide to broadcast, telecommunications, corporate and government customers for over 50 years. Backed by a legacy of engineering excellence, reliability and industry-leading customer service, Telesat has grown to be one of the largest and most...

A leading tech firm in Toronto seeks a Senior Software Engineer to design reliable distributed systems and write clean Go code. You will mentor engineers and directly impact software delivery across the industry. The ideal candidate has significant experience with cloud services and Kubernetes, contributing to innovative engineering challenges. This role offers a comprehensive benefits package...

A leading company in defense services is seeking a Senior Mechanical Engineer to oversee engineering teams and the design of naval systems. This position requires a strong background in mechanical and marine engineering, systems integration, and technical leadership. The ideal candidate will have over 8 years of relevant experience, a PEng registration, and excellent communication skills. This...

A leading provider of retail intelligence solutions is seeking a hands-on Staff Software Engineer. This remote position requires 12+ years of experience in software engineering, specializing in designing scalable distributed systems. You will develop microservices that support high-volume data processes and collaborate with cross-functional teams. Competitive salary range is CAD$175,000 to...