Find work in Canada.

317,851 jobs across our Canadian network. How we count

Jobs in Canada

25+ jobs

Email me new jobs Save this search

Added 3 mins ago
Intermediate / Senior Controls System Specialist
Industrial Controls Integration Ltd. (ICI)
Innisfil, ON
Full-time
· Design and develop turnkey electrical control systems, from initial concept through implementation and commissioning.
Added 3 mins ago
Senior Human Factors Engineer
LGM North America
Toronto, ON · Greater Toronto Area, Canada
Full-time
Experience with operator-facing or mission-critical systems (control centres, command-and-control systems, operator displays, monitoring systems, signalling/control applications).
Added 32 mins ago
Controls Specialist (QA/QC) - Building Automation Systems (QAQC003)
Potenco
Toronto, ON · Greater Toronto Area, Canada
Full-time
Our Client is an established technology and systems integration organization supporting commercial, institutional, industrial, and enterprise environments.
Added 1 hour ago
Fulfillment Specialist
Highclere Capital
Vaughan, ON
Full-time
Reporting to the Director, Credit Operations, the Fulfillment Specialist plays a key role in ensuring mortgage files are processed, instructed, and closed with accuracy and efficiency.…
Added 1 hour ago
Water Resources Project Specialist
Upper Thames River Conservation Authority
London, ON
Full-time
The Water Resources Project Specialist is responsible for assisting with projects involving maintenance, upgrading, and adaption of flood risk management tools (i.e. hydraulic and…
Added 1 hour ago
Spécialiste en V&V des Commandes de Vol Primaires / Primary Flight Control V&V Specialist
Airbus Aircraft
Montreal, QC
Full-time
Added 1 hour ago
Flight Control System Specialist / Spécialiste des Systèmes de Commandes de Vol
Airbus Aircraft
Montreal, QC
Full-time
Added 1 hour ago
Spécialiste Intégration Commandes de Vol Primaires / Primary Flight Control Integration Specialist
Airbus Aircraft
Montreal, QC
Full-time
Added 1 hour ago
Flight Controls Hydro-Mechanical Equipment Professional / Intégrateur Équipements Commandes de Vol
Airbus Aircraft
Montreal, QC
Full-time
Added 3 hours ago
Construction Operations Performance Specialist
Pomerleau
Levis, QC · Montreal, QC
As a Construction Operations Performance Specialist, within Pomerleau’s Civil & Infrastructure team, you will play a key role in the deployment, evolution, and optimal use of site…
Added 3 hours ago
Electromechanical Operations Manager
Pomerleau
Montreal, QC
…(director, manager, superintendent, BIM modeler, and quality specialist). They are responsible for overseeing all operations related to electromechanical specialties (design, management,…
Added 3 hours ago
Advanced Applications Blow Molding Specialist
Husky Technologies
Bolton, ON
Full-time
Title: Advanced Applications Blow Molding Specialist
Added 3 hours ago
Industrial Software Validation|
Husky Technologies
Bolton, ON
Full-time
The Software Validation Specialist plays a key role in our Innovation and Sustainability Team, responsible for developing and executing comprehensive testing strategies to ensure industrial…
Added 6 hours ago
Anatomical Pathology Technician/Trainee - Annex 21 Pathology (Mortuary)
NHS Scotland
Saskatoon, SK
Full-time
NHS Greater Glasgow and Clyde (NHSGGC) is one of the largest healthcare systems in the United Kingdom, employing approximately 40,000 staff across a wide range of clinical and non-clinical…
Added 6 hours ago
Anatomical Pathology Technician/Trainee - Annex 21 Pathology (Mortuary)
NHS Ayrshire & Arran
Saskatoon, SK
Internship
NHS Greater Glasgow and Clyde (NHSGGC) is one of the largest healthcare systems in the United Kingdom, employing approximately 40,000 staff across a wide range of clinical and non-clinical…
Added 8 hours ago
Field Service Technician/Technicien de service (Winnipeg)
Konica Minolta Business Solutions (Canada) Ltd.
Winnipeg, MB
Full-time
We're looking for an Office Systems Specialist to join our team!
Added 9 hours ago
QA Specialist - Bilingual (Mandarin/English) - Seafood / Meat
Michael Page
Richmond, BC
$80,000 to $90,000 CAD / year
Full-time
Evaluate, optimize, and execute our existing Quality Assurance systems and Standard Operating Procedures (SOPs) across all value-add processing lines, driving continuous improvement…
Added 9 hours ago
Advanced Applications Blow Molding Specialist
Husky Technologies
Bolton, ON
Full-time
Title: Advanced Applications Blow Molding Specialist
Added 9 hours ago
Industrial Software Validation|
Husky Technologies
Bolton, ON
Full-time
The Software Validation Specialist plays a key role in our Innovation and Sustainability Team, responsible for developing and executing comprehensive testing strategies to ensure industrial…
Added 11 hours ago
Manager, Enterprise Applications Solutions
Alberta-Pacific Forest Industries Inc.
Boyle, AB
Full-time
…with the Sustainment Community Lead, manage, organize, plan, control and monitor all tasks and resources required to achieve defined project…
Added 11 hours ago
Integrated Warehouse Specialist
DHL Global Forwarding
Mississauga, ON
Full-time
DHL Global Forwarding is seeking a IWS Specialist in Canada for a 3 month period. In this role with DHL Global Forwarding, you will be responsible for controlling the movement of freight in…
Added 11 hours ago
Lab Technician Labs Specimen Mgmt
St. Michael's Hospital
Toronto, ON
Part-time
Added 11 hours ago
Systems Administrator (Backup / Infrastructure)
CGI
Toronto, ON
Full-time
We are looking for a Systems Administrator (Backup / Infrastructure) to join our IT Operations team. In this role, you will hold end to end ownership of our enterprise wide data protection,…
Added 13 hours ago
AI Enablement Specialist
Monachus Solutions
Vancouver, BC
$70,000 to $100,000 USD / year
Full-time
Monachus helps early-stage startups build scalable systems for compliance, security, and operations. Without the chaos. We're a small, high-trust team based in Vancouver, BC, and our…
Added 13 hours ago
Director of Hardware Product Development
AromaTech
Vancouver, BC
Full-time
…electrical, or software system. You are expected to understand the systems well enough to lead the people who do and to take ownership of the final…

Streamline Control

OT Specialist - Intermediate/Senior

AB, Canada
Edmonton, AB, Canada

Job type: Full-time
Apply by: Oct 31, 2026
Experience: 5+ years of hands-on experience in OT infrastructure, industrial networking, or ICS environments within oil and gas or critical infrastructure.
Posting language: English
Posted: Oct 1, 2026

Apply About employer

Applications open in a new tab.

Original job description

ROLE OVERVIEW

We are looking for a proven OT Specialist to take ownership of industrial infrastructure and cybersecurity across our oil and gas operations. You will lead the design, implementation, and ongoing management of OT networks, remote communications, virtualization platforms, and security tooling - ensuring high availability and compliance across all operational sites.

This role carries technical leadership responsibilities. You will mentor junior team members, drive standards, and act as a subject matter expert during projects, audits, and incident response.

KEY RESPONSIBILITIES

OT Network Architecture

Design and maintain OT network architectures in accordance with the Purdue Model, including DMZ configuration and inter-level segmentation.
Implement and manage high-availability topologies - ring protocols (MRP, PRP, HSR), failover mechanisms, and redundant paths for critical process networks.
Lead network assessments, capacity planning, and performance optimization across plant and field networks.

Remote Communications

Own the deployment and lifecycle management of VSAT, radio, and cellular (4G/5G) communication systems at remote and offshore sites.
Optimize link performance, QoS, and bandwidth allocation to ensure reliable SCADA and safety-critical traffic delivery.
Manage vendor relationships and service agreements for satellite and telecommunications providers.

Virtualization and Systems

Manage Hyper-V and ESXi environments including cluster operations, VM lifecycle, storage integration, and disaster recovery.
Lead computer system design activities - hardware specification, architecture documentation, FAT/SAT, and commissioning.
Drive patching strategies and firmware lifecycle management within change control frameworks.

Cybersecurity

Implement and enforce OT cybersecurity standards (IEC 62443, NIST 800-82) across all infrastructure.
Deploy and administer security tooling - preferably Claroty (CTD, xDome) and Cyolo for zero-trust remote access.
Coordinate security audits, vulnerability assessments, and incident response for OT environments.

Leadership and Mentoring

Mentor and develop junior OT specialists, providing technical guidance and knowledge transfer.
Author and maintain technical standards, SOPs, and runbooks for OT infrastructure operations.
Represent OT during cross-functional projects, capital planning, and management reviews.

ESSENTIAL REQUIREMENTS

5+ years of hands-on experience in OT infrastructure, industrial networking, or ICS environments within oil and gas or critical infrastructure.
Strong practical knowledge of the Purdue Model and high-availability industrial network design.
Proven experience with VSAT, radio, and cellular communications in remote or offshore settings.
Solid Hyper-V and/or ESXi administration skills in operational environments.
Working knowledge of OT cybersecurity standards (IEC 62443, NIST 800-82).
Degree or diploma in a relevant technical discipline, or equivalent demonstrated experience.

PREFERRED QUALIFICATIONS

CISSP, GICSP, or equivalent cybersecurity certification.
Experience with Claroty and/or Cyolo platforms.
Networking certifications (CCNA/CCNP, Hirschmann HNAP) or virtualization certifications (VCP, MCSE).
Computer system design experience including hardware specification and lifecycle management.
Familiarity with industrial protocols (Modbus, OPC UA, PROFINET, EtherNet/IP) and SIS requirements (IEC 61511).

CORE COMPETENCIES

Strong troubleshooting under pressure with methodical problem-solving skills.
Clear communicator - able to translate technical concepts for operations and management audiences.
Self-directed, comfortable leading work at remote and offshore sites.
Collaborative across OT, IT, engineering, and operations teams.

WORKING CONDITIONS

Travel to onshore plants, offshore platforms, and remote facilities.
On-call participation for OT infrastructure and security incidents.
Work in hazardous industrial environments with PPE and permit-to-work requirements.
Flexibility for shift patterns during shutdowns, turnarounds, and commissioning.

AT A GLANCE

Preferred: CISSP / GICSP | Claroty / Cyolo | CCNA / CCNP | Computer System Design | Industrial Protocols

Apply About employer

More about this job

Responsibilities

Design, operate, and secure OT networks, remote communications, and virtualization systems across oil and gas sites, ensuring high availability and compliance. Lead technical standards and projects, support audits and incident response, and mentor junior specialists.

Requirements

Requires at least five years of hands-on OT infrastructure, industrial networking, or ICS experience, with practical knowledge of the Purdue Model, high-availability networks, remote communications, virtualization, and OT cybersecurity standards. A relevant technical degree or diploma, or equivalent experience, is required; cybersecurity, networking, and virtualization certifications and experience with Claroty or Cyolo are preferred.

Skills

OT Network Architecture
Purdue Model
Industrial Network Segmentation
High-Availability Networks
VSAT Communications
Radio Communications
4G/5G Cellular Communications
Hyper-V
VMware ESXi
OT Cybersecurity
IEC 62443
NIST 800-82
Claroty
Cyolo
Incident Response
Technical Leadership

Visa sponsorship

Not detected in the job text

Keywords

Operational Technology
Industrial Control Systems
Oil And Gas
Critical Infrastructure
Purdue Model
DMZ
Network Segmentation
MRP
PRP
HSR
VSAT
SCADA
QoS
Hyper-V
VMware ESXi
IEC 62443
NIST 800-82
Claroty CTD
Claroty xDome
Cyolo
CISSP
GICSP
CCNA
CCNP
Modbus
OPC UA
PROFINET
EtherNet/IP
IEC 61511
FAT/SAT

Report this job