Specialist I TIS Network Security

Posting End Date : January 28, 2026

Employee Type : Regular-Full time

Union / Non :

This is a non-union position

The Specialist TIS Network Security is responsible for securing Enbridge’s enterprise-wide network by providing expert design, implementation, and operational support—primarily focused on firewalls, along with IPS, web content filtering, load balancers, Azure Front Door / Gateway, PKI, WAF, and other security appliances. Supporting over 1,000 sites including offices, compressor and pump stations, gas plants, and SCADA connection points, this role ensures all network modifications follow Enbridge standards and that changes are carefully planned and executed to minimize downtime and maintain the reliability of critical systems. Read on!

We offer opportunities for growth, generous time off, and a comprehensive compensation, benefits, and retirement plan. Apply today! #joinourteam

What You Will Do :

Maintain Enbridge network security infrastructure in alignment with industry standards and all Enbridge IT policies. This includes Firewalls, IPS, VPN, Web Content Filters, Load Balancers / Application Delivery Controllers, Azure Front Door / Gateway, etc

Collaborate with the Network Security, Network Planning and Network Operations to design secure and reliable solutions for services and application that are both internal and external facing. This includes Cloud based deployments, on premise IT systems, as well as OT / ICS SCADA based environments.

Ensure the security of Enbridge’s network security infrastructure aligns with Enbridge policies and industry standards, including our SCADA and control systems, Liquids and Gas control centers, data center, LAN, and WAN.

Work closely with the network architects and Operations Support to ensure the telecommunications infrastructure for critical systems to the meet uptime, reliability, redundancy and security expectations.

Assist application groups design, architect and implement solutions that provide redundancy, acceleration and automated failover and recovery across geographically dispersed locations.

Assist with ongoing and new applications with Cloud based environments.

Work within UNIX and command line based environments for security initiatives, scripting, maintenance and support.

Who You Are : Required :

Bachelor’s degree in Business, MIS, computer science with diversified information services / technology experience or equivalent experience.

Minimum of six(6) years of directly related experience (Firewalls, etc).

Strong knowledge of developing, building, maintaining load balancer infrastructure.

Excellent understanding of networking concepts, OSI model, protocols, services, etc.

Excellent documentation skills.

Good understanding of Firewalls, UNIX, DNS, SSL certificates, PKI, OpenSSL, encryption algorithms, ciphers, and Authentication mechanisms, such as SLDAP, RADIUS, SAML (including Multi Factor Authentication)

Good understanding of network security best practices and application design and multi layered security models.

Excellent troubleshooting, analytical, organizational, written and verbal communication skills.

Preferred :

Significant knowledge of Palo Alto, Versa and other firewall platforms.

Working Conditions :

Stressful working conditions due to pressure to meet operational and project completion deadlines.

Work performed in typical office with occasional travel. The noise level in the environment is moderate.

Working under tight deadlines, high profile, fast paced, demanding business environment.

“On call” evening and weekend work as required and during emergency situations.

Flex-Work :

Enbridge provides competitive workplace programs that differentiate us and offer flexibility to our team members. Enbridge’s FlexWork (Hybrid Work Model) offers eligible employees the opportunity to work variable daily schedules with a flexible start or end time, to opt for a compressed workweek schedule or the option to work from home on Wednesdays and Fridays. Role requirements determine your eligibility for each option. #LI-Hybrid

Physical Requirements

Include but not limited to : Grasping, kneeling, light – moderate lifting (objects up to 20 pounds), reaching above shoulder, repetitive motion, typing, sitting, standing, visual requirement (able to see screens, detect color coding, read fine print), hearing requirement and the ability to sit at a computer for long periods of time.

Mental Requirements :

Include but not limited to : Ability to : understand, remember and apply oral and / or written instructions or other information, understand complex problems and collaborate / explore alternative solutions, organize thoughts and ideas into understandable terminology, organize and prioritize work schedule on a short-term basis, make decisions which have moderate impact on the immediate work unit and monitor impact outside this area, understand and follow basic instructions and guidelines, complete routine forms, compose letters, outlines, memoranda and basic reports and communicate with individuals via telephone.

For Ontario only :

Salary range is $100,000 – $125,000 CAD. Salary will based candidate’s experience, skills, and internal equity.

Applicable compensation policies and guidelines apply to internal candidates.

At Enbridge, we are dedicated to our core value of Inclusion. We are proud to be an Equal Opportunity Employer . We are committed to providing employment opportunities to all qualified individuals, without regard to age, race, color, national or ethnic origin, religion, sex, sexual orientation, gender identity or expression, marital status, family status, veteran status, Indigenous status, disability, or any other reason protected by federal, state, or local law. Applicants with disabilities can request accessible formats, communication supports, or other accessibility assistance by contacting .