Operational Technology System Architecture

Enbridge Employee Services Inc; Oklahoma; Hybrid; USD 81,000 - 100,000; Full time

Benefits offered by this job

Flexible benefits program

Paid parenthood leave

Retirement savings including company株

Paid time off and holidays

Employee and Family Assistance Program

Wellness Program

Job summary

Enbridge Inc. is seeking an Operational Technology System Architect to design and govern OT solutions across North America.

You will craft architecture diagrams, data flows, and governance artifacts while collaborating with Infrastructure, Network, Cybersecurity, Engineering, and business teams to deliver secure, resilient OT environments. The role emphasizes translating requirements into practical OT designs, guiding modernization, and supporting implementation through deployment and

Qualifications

• 4+ years of progressive IT or OT experience with infrastructure, networks, SCADA, or automation.
• Experience collaborating with infrastructure, network, cybersecurity, communications and application teams.
• Strong analytical, problem-solving, documentation and design skills.
• Excellent written and verbal communication for technical and non-technical stakeholders.
• Ability to work across technical and business teams and influence solutions.

Responsibilities

• Develop and maintain architecture diagrams, solution designs, data flows, and as-built documentation.
• Translate requirements into practical OT solution designs aligned with Enbridge standards.
• Provide architectural guidance for new solutions, upgrades, and modernization initiatives.
• Collaborate with OT, Infrastructure, Network, Cybersecurity, and Engineering teams on end-to-end solutions.
• Evaluate products for architecture fit, cybersecurity, resiliency, and lifecycle needs.
• Identify risks, dependencies, and mitigation strategies.
• Support roadmaps and identify technical debt and modernization opportunities.
• Provide architectural support during implementation, commissioning, and troubleshooting of OT issues.

Skills

OT architecture

Solution design

Technical documentation

Stakeholder communication

Cross-functional collaboration

Education

Bachelor's degree in Computer Science or related field

Tools

IEC 62443

ISA-95/ISA-99

NIST Cybersecurity Framework

Purdue Model

Job description

The Operational Technology System Architecture supports the architecture and solution design of Operational Technology (OT) environments supporting Enbridge Gas Distribution operations across North America. Working closely with OT stakeholders, Infrastructure, Network, Cybersecurity, Engineering, and business stakeholders, the Advisor develops reliable, secure, resilient, and supportable technology solutions aligned with Enbridge standards, policies, and technology roadmaps. The role supports current and target-state architecture, solution design, technology roadmaps, product evaluations, architectural governance, and the development and maintenance of technical documentation throughout the solution lifecycle.

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Key Responsibilities

• Develop and maintain architecture diagrams, solution designs, data flows, dependency maps, interface documentation, design decisions, and final as-built documentation.
• Translate business, operational, cybersecurity, and technical requirements into practical OT solution designs aligned with Enbridge standards and policies.
• Participate in design sessions and provide architectural guidance for new solutions, upgrades, integrations, lifecycle replacements, and modernization initiatives.
• Collaborate with Infrastructure, Network, Communications, Cybersecurity, Enterprise Architecture, Engineering, Automation & Controls, and OT teams to develop integrated end-to-end solutions.
• Evaluate technology products and vendor solutions for architectural fit, cybersecurity, resiliency, supportability, interoperability, and lifecycle requirements.
• Identify architectural risks, technical dependencies, and gaps, and recommend appropriate mitigation strategies.
• Support short, medium, and long-term technology roadmaps, including identification of technical debt, lifecycle risks, and modernization opportunities.
• Provide architectural support during implementation, commissioning, sustainment, and troubleshooting of complex or high-impact OT issues.
• Maintain awareness of emerging OT technologies, vendor roadmaps, and industry practices and assess their applicability to Enbridge OT environments.

Required Qualifications

• 4+ years of progressive IT or OT experience, including experience designing or implementing infrastructure, applications, networks, SCADA, automation, or other critical technology solutions.
• Experience working with infrastructure, networking, cybersecurity, communications, and application teams to deliver integrated solutions.
• Strong analytical, problem-solving, technical documentation, and solution design skills.
• Strong written and verbal communication skills, with the ability to communicate technical concepts to both technical and non-technical stakeholders.
• Ability to work effectively across technical and business teams and influence solutions through collaboration and consensus.

Preferred Qualifications

• Bachelor’s degree or diploma in Computer Science, Engineering, Information Systems, or a related technical field, or equivalent relevant experience.
• Experience within the energy, utility, oil & gas, or other critical infrastructure industries.
• Experience with SCADA, Industrial Control Systems (ICS), field automation, telemetry, industrial communications, or supporting OT infrastructure.
• Familiarity with OT cybersecurity and architecture standards and frameworks such as IEC 62443, ISA-95/ISA-99, NIST Cybersecurity Framework, and the Purdue Model.

Physical Requirements include but are 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 (Both Field & Office)

• 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.

Salary: Base salary ranges from $80,500 – $100,000 USD for US locations based upon candidate’s experience, skills, and internal equity. Base salary ranges from $81,090 – $100,000 CAD for Ontario locations based upon candidate’s experience, skills, and internal equity. Applicable compensation policies and guidelines apply to internal candidates.

Benefits

• A flexible benefits program that allows each employee to select the level of coverage needed for their family in the areas of health, dental, insurance and disability.
• A paid parenthood leave benefit that offers up to 20 weeks of paid leave for birth-giving parents and up to 12 weeks for other eligible parents, providing flexibility and support during this important life event.
• Valuable retirement savings plans, including a savings plan with company stock as an investment option.
• Paid time off/vacation/sick, plus paid personal days off (depending on location), and paid holidays.
• An Employee and Family Assistance Program.
• A Wellness Program, which focuses on supporting healthier employees by providing tools, resources, and opportunities to improve physical, mental, social, and financial well-being.

Enbridge’s FlexWork (hybrid work model) offers eligible employees (Manager and below) the option to work from home on Wednesdays and Fridays, opt for a compressed work week schedule, and have flexible start and end times. Role requirements determine your eligibility for each option.

Information For Applicants

Enbridge is committed to using AI responsibly. AI may assist with certain recruiting activities, but it is not used to make employment decisions. All employment decisions are made by people.

Final candidates for this position may be required to undergo a security screening, including a criminal records check.

To learn more about us, visit www.enbridge.com

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 [e-mail].

When the energy you invest in life meets the energy we fuel it with, beautiful things happen. That’s because our energy fuels yours in hundreds of meaningful ways – and in ways you might never have imagined. We don’t cook your holiday dinners. Or drive the kids to skating practice. But we do help provide the energy that makes all these things possible. Enbridge brings you more than just energy. The products we deliver are part of everyone’s quality of life. Ours is the energy that makes a house a home. The energy that moves our economy. The energy that makes life more convenient and more connected. We understand that your life takes energy. And we are proud to bring it to you.

Learn more: https://www.enbridge.com/about-us