senior system administrator jobs in Calgary

Level 4 Located in the heart of downtown Calgary, AB and reporting to the I.T. Manager, you are a customer-focused Senior IT Systems Administrator who will be responsible for incident management and response, service requests, maintenance, and projects relevant to supporting Shareworks by enterprise data centre infrastructure. You will support and actively...

Software International (SI) seeks a Senior System Administrator to oversee production websites and networks in a large-scale environment. You will lead a LAMP stack, ensure security, performance, and reliability, and coordinate with Development and Project teams. This remote contract role requires EST alignment with a US/Canada team and offers a 12-month...

Software International (SI) seeks a Senior System Administrator to oversee production websites and networks in a large-scale environment. You will lead a LAMP stack, ensure security, performance, and reliability, and coordinate with Development and Project teams.This remote contract role requires EST alignment with a US/Canada team and offers a 12-month...

Sapsol Technologies Inc. seeks an experienced Senior Enterprise Systems Administrator to manage Windows Server environments, virtualization, and Azure services.You will implement AI-based monitoring, perform patching and DR tests, and support databases like SQL Server and MySQL while coordinating with teams on upgrades and operational initiatives. The role...

Our organization The Alberta Securities Commission (ASC) is the industry-funded regulator responsible for administering the province's securities laws. It is entrusted with fostering a fair and efficient capital market in Alberta and with protecting investors. As a member of the Canadian Securities Administrators (CSA), the ASC works to improve, coordinate...

The Alberta Securities Commission (ASC) is the industry-funded regulator responsible for administering the province's securities laws. It is entrusted with fostering a fair and efficient capital market in Alberta and with protecting investors. As a member of the Canadian Securities Administrators (CSA), the ASC works to improve, coordinate and harmonize the...

Contract: 6-month initial term, with potential to extend Reports To: Director of Infrastructure and Information Security About the Opportunity Twin Staffing is partnering with a Calgary-based organization to find a hands-on Systems Administrator for an initial 6-month contract. You'll keep the core technology running, secure it and improve it, across...

Software International (SI) seeks a Senior System Administrator to oversee production websites and networks in a large-scale environment. You will lead a LAMP stack, ensure security, performance, and reliability, and coordinate with Development and Project teams. This remote contract role requires EST alignment with a US/Canada team and offers a 12-month...

Software International (SI) seeks a Senior System Administrator to oversee production websites and networks in a large-scale environment. You will lead a LAMP stack, ensure security, performance, and reliability, and coordinate with Development and Project teams.This remote contract role requires EST alignment with a US/Canada team and offers a 12-month...

Leverage your expertise as a Senior Network and Systems Administrator with the Alberta Securities Commission in Calgary. This hybrid role focuses on secure, resilient network infrastructure and cloud services. As part of the Information Technology team, you will report to the Manager of Infrastructure and Operations. This position is crucial for enhancing...

A technology firm based in Calgary is seeking an experienced System Administrator for a contract position. The ideal candidate will have 5-10 years' experience with Windows operating systems (2003/2008/2012), expertise in Active Directory, DNS, DHCP, and VMware ESXi. Responsibilities include supporting multiple datacenters, applying OS patches, and...

Company Description Workleap is a Montreal-based tech company, founded in 2006. We're builders at heart, we make simple products that actually matter to the people who use them. We have two product lines: Workleap Agent, our newest solution built to make every manager more effective, and ShareGate, the world's leading solution for Microsoft 365 migration and...

Key Responsibilities Administer and support enterprise Windows Server environments. Manage virtualization platforms and remote system administration activities. Configure, monitor, and maintain Microsoft Azure services including compute, storage, networking, security, and monitoring. Utilize AI-enabled tools to support system monitoring, diagnostics,...

5 - 10 years of experience in a System Administrator role Bachelor degree or equivalent in computer science or a technology field Must have hands‑on expertise with Windows 2003, 2008 & 2012 operating systems Active Directory, DNS, DHCP, GPO Windows Services Support including remote desktop services, clustering services and DFS Citrix CCA certification (or...

OverviewHexagon Autonous Solutions is looking for aOverviewHexagon Autonous Solutions is looking for a System Administrator to work as part of a knowledgeable and skilled team that operates a global network of Cloud and on-premises server infrastructure. In this position, you will deploy, configure, and maintain the underlying infrastructure components of...

Not just a job… a community a partnership a team You’ll experience them all at London Drugs. As one of Canada’s fastest-growing and most successful retail chains, we know what it takes to build a satisfying career. We are seeking innovative, customer focused people to join our team! We currently have opportunities for: Store Systems and...

Calgary - 7303 7303 30 St SE Calgary, AB T2C, CAN Description Who We Are Not just built for today. Building for tomorrow. DIRTT is a global leader in industrialized construction. Our system of physical products and digital tools empowers organizations—alongside construction and design leaders to build high-performing, adaptable interior...

This role requires a hands‑on technical professional with strong expertise in enterprise networking, broadcast infrastructure, structured cabling, and live event operations. The successful candidate will work closely with Broadcast Operations, Event Production, Building Operations, and external vendors to support the business and event‑day technology...

GroupSource is currently recruiting for anAdministrative Systems Associateto join our team inCalgary, AB.This is full-time, hybrid role based out of Calgary, AB, where you'll have the flexibility of working from home a few days each week. Who We Are At GroupSource, we believe great work starts with a strong foundation, built on purpose, people, and...

GroupSource is currently recruiting for anAdministrative Systems Associateto join our team inCalgary, AB.This is full-time, hybrid role based out of Calgary, AB, where you'll have the flexibility of working from home a few days each week.Who We AreAt GroupSource, we believe great work starts with a strong foundation, built on purpose, people, and...