linux system engineer jobs in Toronto

Tata Consultancy Services Canada Inc. is seeking a skilled Unix/Linux System Administrator to manage and troubleshoot Linux servers across development, test, staging and production environments.The role emphasizes automation, scripting, and proactive system health monitoring. You will collaborate with network, security and cloud teams, participate in on-call...

Kelly Services is seeking a Linux Systems Administrator to improve reliability, security, and modernization of a large-scale Linux platform. The role is based in Etobicoke, Toronto, with hybrid environments spanning on-prem and Azure cloud.The ideal candidate will maintain and enhance RHEL servers, participate in automation, privileged access management, and...

Crafty Penguins is expanding and seeking a Senior Linux Systems Specialist for a fully remote position. You will resolve complex Linux-based issues, optimize infrastructure, and collaborate with clients to ensure system reliability.The ideal candidate has 5+ years in Linux environments, is comfortable with Kubernetes and cloud platforms; you will communicate...

Position: Senior Linux Systems Engineer - Automation & Performance Monitoring (6-Month Contract) Location: Toronto, ON (Hybrid - approximately 1 day onsite per week) Salary: $70-$90 per hour Job Type: 6-month contract Posting Type: Open vacancy Start Date: ASAP Key Responsibilities Infrastructure Monitoring & Performance Automation (Primary Focus) - Design...

Tata Consultancy Services Canada Inc. is seeking a Unix/Linux Systems Administrator to install, configure, and maintain Linux servers across development, test, staging, and production environments in Canada.You will monitor health metrics, perform root cause analysis, automate with Shell/Bash, and collaborate with application, database, and network teams to...

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...

A leading open-source software company in Toronto is seeking a MAAS Systems Engineer to manage operations of a lab focused on Ubuntu server certification. This role requires strong Python programming skills and Linux administration experience. You will work with diverse hardware, develop automation tools, and collaborate with engineers globally. A STEM...

Software Engineer (SysAdmin) - Linux/Windows TimePlay Toronto About Us TimePlay is an interactive entertainment brand that delivers live and unforgettable game show experiences that turn audiences into participants through mobile-driven engagement. Powered by innovative technology and iconic formats including Deal or No Deal, Wheel of Fortune, The Price Is...

Crafty Penguins is growing our team! We are hiring a full-timeLinux Systems Specialist - Seniorto collaborate with our growing team and serve our growing customer base.This role requires you to creatively solve technical problems but to also develop and maintain strong relationships with customers. In this role, the willingness to learn and be adaptable is...

Administer Linux and Windows servers at Canada Guaranty, supporting secure, reliable infrastructure across on-premises and virtualized environments.As an IT Systems Administrator, you will maintain server environments supporting critical business applications. Your work includes Active Directory, Group Policy, DNS, DHCP, VMware or HPE-VME, monitoring,...

Administer Linux and Windows servers at Canada Guaranty, supporting secure, reliable infrastructure across on-premises and virtualized environments.As an IT Systems Administrator, you will maintain server environments supporting critical business applications. Your work includes Active Directory, Group Policy, DNS, DHCP, VMware or HPE-VME, monitoring,...

Nasdaq, Inc. in Toronto is seeking a Systems Operations Specialist to join our Canadian Equities team. You will monitor production systems, optimize Linux and AWS infrastructure, and collaborate with developers to resolve issues in a fast-paced market environment.You’ll automate workflows, improve runbooks, and communicate clearly with clients and...

illumin is seeking a Senior Systems Engineer to join our Infrastructure & Operations team in Toronto. This senior, hands-on role focuses on Linux, virtualization, Kubernetes, storage, automation, and production troubleshooting to support global operations. You will be a technical escalation point and collaborate across DevOps, Network, DBA, Security, and...

Summary The Linux Desktop Engineer will own the design, deployment, configuration, and structural maintenance of Celestica's high-performance Linux computing platform. This role directly supports the Hardware Platform Solutions (HPS) engineering group by managing a fleet of approximately 50 HP ZBook Mobile Workstations preinstalled with Ubuntu and optimized...

Support BMO’s mission-critical systems with Windows Server, Unix/Linux, and automation expertise at 4100 Gordon Baker Road. Work across 7/24/365 operations.This Systems Administrator role provides specialized technical support across on-premises, hybrid, and cloud environments. You will administer Windows and Unix/Linux systems, develop Python and Ansible...

$90000 - $110000 An established financial services organization is seeking a Linux Systems Administrator to help drive the reliability, security, and modernization of a large-scale enterprise Linux platform supporting mission-critical customer and business operations. Based out of the organization's Etobicoke office, this position is ideal for a Linux...

Over 50,000 customers globally trust our end-to-end, cloud-driven networking solutions. They rely on our top-rated services and support to accelerate their digital transformation efforts and deliver unprecedented progress. With double-digit growth year over year, no provider is better positioned to deliver scalable outcomes than Extreme. Inclusion is one of...

Test Fog Panther on Linux with methodical QA, scripting, and hands-on desktop application expertise in Toronto. This is an on-site role.As a QA Engineer, you will find defects before users do and build infrastructure that prevents their return. You will test real workflows, design release plans, and automate checks across application behavior, rendering,...

Nasdaq, Inc. in Toronto is seeking a Software Developer to join a growing team serving US exchange operations and our Ocean trading systems, with support beyond normal hours.This hands-on role rewards technical sharpness and a fast-paced environment where the software you build fuels global trading infrastructure. You will design, develop, test, and deliver...

illumin is seeking a Senior Systems Engineer to join our Infrastructure & Operations team in Toronto. This senior, hands-on role focuses on Linux, virtualization, Kubernetes, storage, automation, and production troubleshooting to support global operations. You will be a technical escalation point and collaborate across DevOps, Network, DBA, Security, and...