Operational Technology System Architect

Enbridge

. Develop and maintain architecture diagrams, solution designs, data flows, dependency maps, interface documentation, design decisions, and final as-built documentation .

Posted 11/4/2026full-timeUnited StatesMid-LevelSenior💰 $80,500 - $100,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in developing and maintaining architecture diagrams, solution designs, and technical documentation while effectively collaborating across technical and business teams. Proficient in evaluating technology products and implementing solutions in OT environments, with a strong focus on cybersecurity and compliance standards.

Highest-signal resume keywords

OT Solution DesignTechnical DocumentationCybersecurity FrameworksSCADA SystemsCollaboration Across Teams

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

Architecture DiagramsSolution DesignsData FlowsTechnical Requirements TranslationInfrastructure DesignAutomation SolutionsTechnical Debt ManagementRisk Mitigation StrategiesEmerging OT TechnologiesLifecycle Management

Soft Skills

Analytical SkillsProblem-SolvingWritten CommunicationVerbal CommunicationInfluencing Solutions

Tools & Technologies

SCADAIndustrial Control SystemsTelemetryIndustrial CommunicationsOT Infrastructure

Certifications & Qualifications

Bachelor’s Degree in Computer ScienceEngineeringInformation Systems

Industry Keywords

EnergyUtilityOil & GasCritical InfrastructureIEC 62443ISA-95ISA-99NIST Cybersecurity FrameworkPurdue Model

Tech Stack

Tools & technologies

Cyber Security

About the role

Key responsibilities & impact

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 mitigation strategies
Support short-, medium-, and long-term technology roadmaps, including technical debt, lifecycle risks, and modernization opportunities
Provide architectural support during implementation, commissioning, sustainment, and troubleshooting of complex or high-impact OT issues
Monitor emerging OT technologies, vendor roadmaps, and industry practices and assess applicability to Enbridge OT environments

Requirements

What you’ll need

4+ years of progressive IT or OT experience
Experience designing or implementing infrastructure, applications, networks, SCADA, automation, or other critical technology solutions
Experience working with infrastructure, networking, cybersecurity, communications, and application teams
Strong analytical, problem-solving, technical documentation, and solution design skills
Strong written and verbal communication skills
Ability to communicate technical concepts to technical and non-technical stakeholders
Ability to work effectively across technical and business teams and influence solutions through collaboration and consensus
Bachelor’s degree or diploma in Computer Science, Engineering, Information Systems, or a related technical field, or equivalent relevant experience preferred
Experience in energy, utility, oil & gas, or critical infrastructure industries preferred
Experience with SCADA, Industrial Control Systems, field automation, telemetry, industrial communications, or OT infrastructure preferred
Familiarity with IEC 62443, ISA-95/ISA-99, NIST Cybersecurity Framework, and the Purdue Model preferred
Final candidates may be required to undergo security screening, including a criminal records check

Benefits

Comp & perks

A flexible benefits program covering health, dental, insurance and disability
Up to 20 weeks of paid leave for birth-giving parents and up to 12 weeks for other eligible parents
Retirement savings plans, including a savings plan with company stock as an investment option
Paid time off, vacation, sick leave, paid personal days off and paid holidays
Employee and Family Assistance Program
Wellness Program supporting physical, mental, social and financial well-being
FlexWork hybrid work model with work-from-home Wednesdays and Fridays, compressed work week option, and flexible start and end times