Find work in Canada.

324,930 jobs across our Canadian network. How we count

Jobs in Canada

25+ jobs

Email me new jobs Save this search

Added 3 mins ago
Senior Data Engineer
RBC
Vancouver, BC
Full-time
Proven experience with version control systems (Git) and automated deployment tools (Azure DevOps, or GitHub Actions).
Added 3 mins ago
Naval Warfare Technologist / Specialist for OT&E
Weir
Halifax, NS · Dartmouth, NS
Full-time
Purpose of Role: Weir Marine Engineering is currently looking for a Naval Technologist / Specialist with current or former experience in naval warfare and naval equipment operations to join…
Added 19 mins ago
Quality Management System Specialist
Catalent Pharma Solutions
Strathroy, ON · CAN-Strathroy ON Adair
Full-time
We have an opportunity for a Quality Management System Specialist to join our team. In this role, you will maintain the company’s quality management systems to ensure compliance with Good…
Added 19 mins ago
Systems Support Specialist
BMO
Toronto, ON · SCC
Full-time
Designs, builds, deploys, evaluates and maintains existing and future IT infrastructure. Ensures all IT systems function efficiently and seamlessly. Applies in-depth experience with…
Added 32 mins ago
Advanced Applications Blow Molding Specialist
Husky Technologies
Bolton, ON
Full-time
Title: Advanced Applications Blow Molding Specialist
Added 32 mins 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 33 mins ago
Assembler
AGI | Global Food Infrastructure
Saskatoon, SK
Full-time
…agricultural commodities including seed, fertilizer, grain and feed systems and an expanding platform for food processing…
Added 47 mins ago
Senior Network Infrastructure Specialist
CloudVital
Brampton, ON
Full-time
We are looking for a Senior Network Infrastructure Specialist for one of our leading clients.
Added 47 mins ago
Maintenance Specialist
Embassy Ingredients Ltd
Brampton, ON
Full-time
Ensure proper operation of all plant equipment and systems
Added 48 mins ago
Quality Engineering Specialist
Young Innovations
Brantford, ON
Other
…and medical device products, is hiring a Quality Engineering Specialist. Reporting to the Quality Manager, this role is the site owner of all Process Validation, Equipment Control, and…
Added 1 hour ago
Administrative Assistant
Defence Construction Canada
Ottawa, ON
…leaders. The incumbent acts as the administrative technical specialist and coordinates the work of other administration staff within the business unit. The incumbent independently carries…
Added 1 hour ago
Senior Advisor, Internal Audit and IT Specialist
Desjardins
Montreal, QC · Levis, QC · Complexe Desjardins Montréal
Full-time
As a senior internal audit advisor and IT specialist, you contribute to internal audit, inspection, assurance, and compliance activities related to information systems. You conduct audits…
Added 1 hour ago
Senior Buyer
Hydro One Networks Inc
Toronto, ON
Added 1 hour ago
Manager - SOC 2 Assurance and Cybersecurity Advisory
KPMG
Montreal, QC · Quebec, QC
Full-time
This role is intended for a professional who can translate technical cybersecurity matters into clear control, risk and assurance conclusions. It is not a Security Operations Centre…
Added 1 hour ago
Video Conference Support Engineer - ITS3
Minnesota Direct Care and Treatment
Saint-Paul, NB · St.-Paul, NB
Full-time
Experience administering enterprise video platforms such as Cisco WebEx Control Hub, Microsoft Teams admin tools, or vendor-specific teleconference management systems (e.g., Barco XMS,…
Added 1 hour ago
Senior Integration Specialist
Teckhorizon Inc
Toronto, ON
Contract
Our client is seeking an experienced Senior Integration Specialist to design, develop, and support enterprise integration solutions within a large-scale technology environment. The ideal…
Added 1 hour ago
Senior Integration Specialist
StafinGo
Toronto, ON · Greater Toronto Area, Canada
$85 to $105 CAD / hour
Contract
Stafingo is hiring for a Senior Full Stack Developer (Senior Integration Specialist) in Toronto!
Added 1 hour ago
Spécialiste principal(e), Microbiologie et surveillance environnementale / Senior Specialist, Microbiology & Environmental Monitoring
Jubilant HollisterStier CMO
Kirkland, QC
Full-time
Added 1 hour ago
Senior System Specialist (Cloud)
Future Electronics
Kirkland, QC
Full-time
The Senior Cloud Infrastructure Specialist is responsible for the design, implementation, and evolution of Future’s enterprise cloud ecosystem, with a primary focus on Microsoft Azure and…
Added 2 hours ago
Account Director
AIP Connect
Toronto, ON
Full-time
…strategy, creative, studio and media leads, external partners and specialist vendors. Bring practical systems and the confidence to challenge constructively. Project manager/producer…
Added 2 hours ago
SENIOR NETWORK INFRASTRUCTURE SPECIALIST
Buchanan Technologies
Brampton, ON
Full-time
Buchanan Technologies ,www.buchanan.com, is searching for a Senior Network Infrastructure Specialist, in behalf of our client, an Employer of Choice in its industry.
Added 2 hours ago
Ingénieur(e) de procédés II / Process Engineer II
Jubilant HollisterStier CMO
Kirkland, QC
Full-time
Added 2 hours ago
Senior Specialist - Cybersecurity
Parkland Corporation
Calgary, AB
Full-time
The Senior Security Specialist is responsible for supporting and enhancing the organization's cybersecurity operations through proactive threat detection, incident response, vulnerability…
Added 3 hours ago
Intermediate Building Commissioning Specialist
KCx Engineering
Vancouver, BC
Full-time
We are seeking an experienced and detail-oriented Intermediate Building Commissioning Specialist to join our growing commissioning team. In this role, you will lead and support…
Added 3 hours ago
CUSTOMER SERVICE
Ariston Group
Saint John, NB
…ventilation, air handling, electric components, and solar thermal systems, while continuously investing in technological innovation, digitalization, and advanced connectivity solutions. The…

SGS

OT Specialist - Intermediate/Senior

Calgary, AB, Canada

Pay: $95,000 to $165,000 CAD / year
Job type: Full-time
Apply by: Mar 27, 2027
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: Sep 28, 2026

Apply About employer

Applications open in a new tab.

Original job description

We are SGS – the world’s leading testing, inspection and certification company. We are recognized as the global benchmark for quality and integrity. Our 98,000 employees operate a network of 2,650 offices and laboratories, working together to enable a better, safer and more interconnected world.

Job Description

Streamline Control Solutions, part of SGS - the world’s leading testing, inspection, and certification company operating across 115 countries - is a leading operational technology solutions provider specializing in industrial automation, SCADA, data historians, and analytics for the energy sector. We work with major oil and gas producers across North America, helping them modernize critical infrastructure and unlock value from their operational data.

Streamline Control is 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, virtualisation 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.

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 optimisation 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.
Optimise 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.

Virtualisation 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.

Qualifications

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 virtualisation 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

Additional Information

SGS is an Equal Opportunity Employer, and as such we recruit, hire, train, and promote persons in all job classifications without regard to race, color, religion, sex, national origin, disability, age, marital status, sexual orientation, gender identity or expression and Indigenous status, or any other characteristics protected by law.

To perform this job successfully, an individual must be able to perform each essential duty satisfactorily with or without reasonable accommodations. The requirements listed above are representative of the knowledge, skills, and/or abilities required.

This job description should not be construed as an exhaustive statement of duties, responsibilities, or requirements, but a general description of the job. Nothing contained herein restricts the company's rights to assign or reassign duties and responsibilities to this job at any time.

Accommodations are available on request for qualified candidates during each stage of the recruitment process.

Please note that candidates applying for Canadian job openings should be authorized to work in Canada.

#IND

Apply About employer

More about this job

Responsibilities

Design, implement, and manage OT networks, remote communications, virtualization platforms, and cybersecurity systems across oil and gas operations, ensuring availability and compliance. Provide technical leadership by mentoring junior specialists, maintaining standards and procedures, and representing OT in projects, audits, and incident response.

Requirements

Requires at least five years of hands-on OT infrastructure, industrial networking, or ICS experience, along with 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
Cellular Communications
Hyper-V
VMware ESXi
OT Cybersecurity
IEC 62443
NIST 800-82
Claroty
Cyolo
Computer System Design
Industrial Protocols

Visa sponsorship

Not detected in the job text

Keywords

Operational Technology
Industrial Automation
SCADA
Data Historians
Oil And Gas
Purdue Model
OT Network Architecture
DMZ
Network Segmentation
MRP
PRP
HSR
VSAT
4G/5G
Hyper-V
VMware ESXi
IEC 62443
NIST 800-82
Claroty CTD
Claroty xDome
Cyolo
CISSP
GICSP
CCNA
CCNP
Hirschmann HNAP
VCP
MCSE
Modbus
OPC UA

Report this job