linux system engineer jobs in Toronto

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation and IoT. Our customers include the world's leading public cloud and silicon providers,...

PJM's queue reform has triggered the largest wave of interconnection studies the market has seen in over a decade - and engineers who can actually do this work are in short supply. root/edge is retained by a growing energy technology firm that pairs power systems expertise with purpose-built software platforms to help utilities and developers run...

Take the lead as a Senior Systems Administrator at OnX, a premier tech solutions provider in Canada. This position emphasizes hands-on technical skills in managing Windows, Linux, and cloud infrastructures. You will be pivotal in ensuring the performance and security of mission-critical server environments. In this role, you will perform OS installations,...

Hitachi Rail is seeking a Lab Support Analyst to join the team and support simulator systems and lab environments. You will configure, maintain, troubleshoot, and document systems while collaborating with engineering and design to ensure project requirements and timelines are met. The role requires hands-on electronics experience, understanding of circuits,...

Why DUCA?  We’re a vibrant, exciting credit union that lives its "profits with a purpose" philosophy in every financial transaction, product, interest rate, and community initiative we offer. Founded in 1954, DUCA has grown from a single branch credit union in Toronto to 19 branches across Southern Ontario with over 85,000 Members we are proud to...

Cisco is seeking an Embedded Systems Software Developer Co-op to contribute to the architecture, scalability, and performance of core networking systems and platforms. You will work with senior engineers to tackle complex technical challenges and implement robust software components across next-generation platforms.The role emphasizes Linux-based...

The System Specialist/Technical Advisor will be responsible for providing a specialized knowledge and expertise in the area of rail maintenance and systems for the Metrolinx’s Legacy Fleet Maintenance operations. This individual will collaborate with the management team, customers, suppliers, partners and involved stakeholders. Reporting to the Reliability...

Company DescriptionWelcome to a commitment to sustainable development you can relate to.  Welcome to people who like people, to brilliant minds, tomorrow’s visionaries, challenge seekers, collaborators, and those with an entrepreneurial spirit in their DNA.  At CIMA+, you’ll find a place where your ideas and perspectives are welcomed and encouraged....

Harmonic Inc. seeks a Network Design and Systems Integration Engineer to join a distributed team delivering broadband solutions across North America.You will own design, integration, and testing of IP network solutions and guide customers through deployment and operation. Reporting to the Director, Broadband System Integration, you will support labs, field...

Location: Toronto, Ontario, Canada Job ID: R1011243 Date Posted: 2026-07-30 Company Name: Hitachi Rail Canada Inc. Profession (Job Category): Engineering & Science Job Schedule: Full time Remote: No About Us A career at Hitachi Rail will help create a legacy. With operations in every corner of the world, our work goes to the cutting‑edge of digital...

A leading financial services firm is seeking an IT Systems Administrator in Toronto, Ontario. This permanent, full-time position involves managing core IT infrastructure and providing support for critical business systems. Candidates should have hands-on experience with both Windows and Linux servers, strong skills in network administration, and familiarity...

Join Guidepoint as a Lead AI Engineer and revolutionize Generative AI applications from our Toronto hub. Leverage your expertise to create scalable, intelligent systems that empower decision-making. In this senior position, you will guide the development of advanced AI solutions, working within a dedicated AI team. With 6+ years of experience, you'll design...

Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation, to create a workforce that reflects the societies we operate in. Our continued commitment to Culture and Diversity is reflected in our people stories across our...

About Us A career at Hitachi Rail will help create a legacy. With operations in every corner of the world, our work goes to the cutting-edge of digital transformation and technology. From the multi-cultural strength of our global organisation to the sustainable and innovative ways we work to bring people together, there’s something for everyone to get...

## Senior Cloud Systems EngineerApply: Vancouver: Toronto: Full time: Posted 2 Days Ago: R0006952**About QuadReal Property Group**QuadReal Property Group is a global real estate investment, development and operating company headquartered in Vancouver, British Columbia. Its assets under management are $98.5 billion. From its foundation in Canada as...

Mysten Labs is seeking an Engineering Manager to lead engineers building wallet and DeFi experiences for the Sui ecosystem. You will own team health, set technical direction for account creation, key management, signing, and onchain interactions across web, mobile, and backend services.You will partner with product, design, security, protocol, and ecosystem...

Nu is the leading digital bank in Latin America, serving 140 million customers across Brazil, Mexico, and Colombia. The company has been leading an industry transformation by leveraging data and proprietary technology to develop innovative products and services. Guided by its mission to fight complexity and empower people, Nu caters to customers’...

Tenstorrent is leading the industry on cutting‑edge AI technology, revolutionizing performance expectations, ease of use, and cost efficiency. With AI redefining the computing paradigm, solutions must evolve to unify innovations in software models, compilers, platforms, networking, and semiconductors. Our diverse team of technologists have developed a...

Become a vital part of our Technical Operations team as a Systems Reliability Engineer focused on a large-scale enterprise platform. Ensure high availability and performance while implementing advanced monitoring and alerting frameworks. In this pivotal Systems Reliability Engineer role, you'll take ownership of the Embedded Finance platform's reliability...

At 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, we offer our diverse customers the broadest portfolio in the industry. Every day, more than 80 000 colleagues lead the way to greener and smarter mobility...