active security jobs in Calgary

Location: Calgary, AB | Department: Engineering | Level: Senior to Staff | Start: Immediately About Purelend Purelend is an early-stage company operating at the frontier of FinTech and AI. Our platform handles some of the most sensitive data in a person's life (SINs, bank statements, T4s, NOAs, mortgage applications) on behalf of brokers, lenders, and...

Select how often (in days) to receive an alert: Trans Mountain Corporation operates Canada’s only pipeline system transporting oil products to the West Coast. We deliver approximately 890,000 barrels of petroleum products each day through a dual pipeline system of more than 1,150 kilometres of pipeline in Alberta, British Columbia and Washington...

Work Arrangement: 100% Onsite Working Hours: 8:00 AM–5:00 PM MST Job Summary We are seeking an experienced Cyber Security Analyst with expertise in cybersecurity operations, threat detection, vulnerability management, identity and access management, and risk analysis. The ideal candidate will work closely with business, cybersecurity, operations, and...

About this opportunity: Reporting to the Senior Manager, Cyber Security Operation, the Cyber Security Specialist is a senior technical resource within the Cyber Security Operations team, providing expert-level leadership and support across security operations, threat detection, vulnerability management, and cyber risk reduction initiatives. This role...

Join CPKC, North America’s first transnational railroad connecting U.S., Canada, and Mexico, where your career drives progress and safety is paramount. We connect communities, fuel economic growth, and provide meaningful work in a culture that values diversity, accountability, and pride. With opportunities for training, development, and advancement,...

Join CPKC, North America's first transnational railroad connecting U.S., Canada, and Mexico, where your career drives progress and safety is paramount. We connect communities, fuel economic growth, and provide meaningful work in a culture that values diversity, accountability, and pride. With opportunities for training, development, and advancement, you're...

As a Senior Application Security Engineer , you will serve as a foundational anchor on the AppSec team, leading our strategic shift hard-left toward developer-embedded security and Secure by Design operationalization. Leveraging cutting-edge AI-assisted workflows and modern automation, you will eliminate friction for developers, burn down legacy risks, and...

Hi there! Thanks for stopping by Are you actively looking for a new opportunity? Or just checking the market? Well… you might just be in the right place! Hi there! Thanks for stopping by Are you actively looking for a new opportunity? Or just checking the market? Well… you might just be in the right place! As a Senior Application Security Engineer, you...

Trans Mountain Corporation operates Canada’s only pipeline system transporting oil products to the West Coast. We deliver approximately 890,000 barrels of petroleum products each day through a dual pipeline system of more than 1,150 kilometres of pipeline in Alberta, British Columbia and Washington state. Trans Mountain also operates a state-of-the-art...

Protect cloud and infrastructure platforms as an Information Security Analyst with Alimentiv, working remotely across Canada, preferably from EST.This hands-on analyst role supports cybersecurity in a highly regulated environment. You will manage vulnerabilities, monitor threats, investigate alerts, and strengthen controls across Microsoft 365, Azure, AWS,...

Select how often (in days) to receive an alert: Department: Security, Emergency & Continuity Management Dept Pembina Pipeline Corporation is a dynamic energy transportation and midstream provider, serving customers for more than 70 years. Chances are, we do more than you think. We own pipelines that transport hydrocarbon liquids and natural gas products...

Hi there! Thanks for stopping by Are you actively looking for a new opportunity? Or just checking the market? Well… you might just be in the right place! As a Senior Application Security Engineer, you will serve as a foundational anchor on the AppSec team, leading our strategic shift hard-left toward developer-embedded security and Secure by Design...

Select how often (in days) to receive an alert: Department: Security, Emergency & Continuity Management Dept Pembina Pipeline Corporation is a dynamic energy transportation and midstream provider, serving customers for more than 70 years. Chances are, we do more than you think. We own pipelines that transport hydrocarbon liquids and natural gas products...

Select how often (in days) to receive an alert: Create AlertOct 14, 2026Dentons is designed to be different. Our Firm leads the way in a rapidly changing legal marketplace. We challenge the status quo and deliver consistent results as well as uncompromising quality and value to our clients. Our global presence is renowned as a firm with over 21,000...

At Gowling WLG, our commitment to excellence begins with our people. As an international law firm with offices in Canada, the U.K., Europe, the Middle East, and Asia, we’re proud to recruit and retain top talent who bring energy, insight, and a singular focus on delivering exceptional experiences – for our clients and each other. We’re intentional...

At ATB, we exist to make it possible for our clients, team members and communities. Our purpose is more than aspirational. It's a real commitment we live every day through our values (what we call the ATB ID). Life at ATB is about more than work. In fact, we’re consistently recognized as one of Canada's top employers thanks to our high-care,...

At ATB, we exist to make it possible for our clients, team members and communities. Our purpose is more than aspirational. It's a real commitment we live every day through our values (what we call the ATB ID). Life at ATB is about more than work. In fact, we’re consistently recognized as one of Canada's top employers thanks to our high-care,...

Position Description: The Senior Network Administrator is responsible for the day to day administration, monitoring, maintenance, troubleshooting, and support of enterprise network infrastructure, ensuring secure, stable, resilient, and highly available services. The role supports routers, switches, firewalls, load balancers, and related network services...

Select how often (in days) to receive an alert: Position Summary: Reporting to the Director, Cyber Security & Infrastructure, the Senior Manager, Cyber Security leads UFA's Cyber Security team and is accountable for the day-to-day delivery and continuous improvement of UFA's cybersecurity operations and defensive capabilities. Areas of responsibility...

About the Company Charter is an award‑winning Canadian IT Solutions and Managed Services Provider founded in 1997. With offices across Canada, Charter delivers innovative IT solutions, managed services, project delivery, consulting, and staff augmentation expertise to organizations nationwide. Our mission is to align people, processes, and technologies to...