network security specialist jobs in Calgary

Canadian Pacific Railway is seeking a Specialist Network Operations to support secure, reliable connectivity across Canada, the US and beyond. You will manage firewalls, load balancers, VPNs, DHCP, DNS, SIP, SNMP and ISP infrastructure while coordinating with vendors and internal teams. Ideally 5+ years with enterprise F5 and firewall deployments, plus...

CPKC is hiring a Specialist Network Operations in Calgary, AB. You will provide comprehensive operational support for network services, including firewalls, load balancers, VPNs, DHCP/DNS, SIP, SNMP, and ISP infrastructure across Canada, the US, and Mexico. The role requires 5+ years with enterprise F5 and Firewall implementations, strong troubleshooting...

CPKC is hiring a Specialist Network Operations in Calgary, AB. You will provide comprehensive operational support for network services, including firewalls, load balancers, VPNs, DHCP/DNS, SIP, SNMP, and ISP infrastructure across Canada, the US, and Mexico. The role requires 5+ years with enterprise F5 and Firewall implementations, strong troubleshooting...

Network Security Architect - Pay Rate: $77.49/hour, depending on experience - Contract: Start Date2027-01-01End Date2027-12-31 (1 Year) - Location: Calgary, Alberta Raise is currently hiring a Network Security Architect on behalf of our client. They’re expanding their team to meet growing needs, making this a unique opportunity to work with an industry...

Canadian Pacific Railway is seeking a Specialist Network Operations to support secure, reliable connectivity across Canada, the US and beyond. You will manage firewalls, load balancers, VPNs, DHCP, DNS, SIP, SNMP and ISP infrastructure while coordinating with vendors and internal teams. Ideally 5+ years with enterprise F5 and firewall deployments, plus Cisco...

Employee Type: Regular-Full time Union/Non: This is a non-union position At Enbridge, we’re committed to being a leader in energy delivery while fostering a culture of safety, inclusion, and high performance. We are seeking a Network and Perimeter Security IT Specialist I - Load Balancing to provide enterprise-level technical leadership across load...

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...

- Pay Rate: $77.49/hour, depending on experience - Contract: Start Date 2027-01-01 End Date 2027-12-31 (1 Year) - Location: Calgary, Alberta Raise is currently hiring a **Network Security Architect** on behalf of our client. They’re expanding their team to meet growing needs, making this a unique opportunity to work with an industry leader. Our Client, is...

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,...

Apply enterprise networking and cybersecurity expertise as Optiom’s hybrid Senior Systems and Security Analyst in Calgary, Alberta. Backed by Aviva Canada, Optiom is hiring a senior technical lead for infrastructure design, security initiatives, and production changes. This individual contributor role suits professionals with 8+ years managing routing,...

Apply enterprise networking and cybersecurity expertise as Optiom’s hybrid Senior Systems and Security Analyst in Calgary, Alberta. Backed by Aviva Canada, Optiom is hiring a senior technical lead for infrastructure design, security initiatives, and production changes. This individual contributor role suits professionals with 8+ years managing routing,...

Senior Network Security Architect (10+ years) to define and mature enterprise network security architecture within a hybrid data center and cloud environments 0540319 Our consumer business client is seeking a Senior Network Security Architect (10+ years) to define and mature enterprise network security architecture within a hybrid data center and cloud...

Senior Network Security Architect (10+ years) to define and mature enterprise network security architecture within a hybrid data center and cloud environments 0540319 Our consumer business client is seeking aSenior Network Security Architect (10+ years) to define and mature enterprise network security architecture within a hybrid data center and cloud...

Posting Start Date: 9/25/26 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,...

Posting Start Date: 9/25/26Join 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,...

Cisco Systems, Inc. seeks a Principal Machine Learning Engineer Developer to define how AI, LLMs, and autonomous operations transform Cisco’s networking and security platforms. You will work at the intersection of AI, telemetry, and operations to enable proactive assurance and safe automated remediation. You will lead architectures, mentor engineers, and...

Core network operations and incident response define this onsite NOC Specialist role with Rogers in Calgary, Edmonton, Vancouver, or Burnaby.Rogers seeks a NOC Specialist for its Core-Data Network Operations team. You will support national IP networks, MPLS infrastructure, and compute environments while coordinating restoration, escalations, and planned...

Cisco Systems, Inc. seeks a Principal Machine Learning Engineer Developer to define how AI, LLMs, and autonomous operations transform Cisco’s networking and security platforms. You will work at the intersection of AI, telemetry, and operations to enable proactive assurance and safe automated remediation. You will lead architectures, mentor engineers, and...

Posting End Date: November 01, 2026 Employee Type: Regular-Full time Union/Non: This is a non-union position At Enbridge, we're committed to being a leader in energy delivery while fostering a culture of safety, inclusion, and high performance. We are seeking a Network and Perimeter Security IT Specialist I - Load Balancing to provide enterprise-level...

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...