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Added 7 mins ago
Cybersecurity Architect (Governance, Risk and Compliance)
Centennial College
Toronto, ON · Greater Toronto Area, Canada
$51.95 to $60.02 CAD / hour
Full-time
Design and construct cybersecurity technology roadmaps, plans, and associated components that provide an efficient set of technology resources and supports future business directions.
Added 7 mins ago
Senior AWS Developer
CGI
Toronto, ON
Full-time
Work with the AWS Architect and in architecting the solution and ensures that the development of the solution adheres to the approved solution design and client AWS cloud adoption…
Added 8 mins ago
Architecte de solutions SAP MM - infonuagique publique / SAP MM Solution Architect, Public Cloud
Syntax
Thornhill, ON
Syntax is seeking an experienced SAP S/4HANA Solution Architect specializing in Materials Management (MM) to lead the design, implementation, and optimization of end-to-end SAP solutions.…
Added 8 mins ago
Senior Manager, Data Services & Platforms
Purolator
ON · Mississauga, ON
Define and enforce a certified-dataset strategy that eliminates scattered Power BI dataset copies across business units
Added 23 mins ago
Senior Implementation Engineer
Adyen
Toronto, ON
$170,000 to $240,000 CAD / year
Ability to operate as a solution architect and trusted advisor in complex, enterprise environments
Added 23 mins ago
Développeur(euse) principal(e), Logiciels IA | Senior AI Software Developer
S & E Services Limited Partnership
Montreal, QC
Full-time
Added 23 mins ago
Principal Security Architect
Menlo Security
Remote, Canada
Full-time · Remote
Added 23 mins ago
Solutions Architect
American Iron and Metal
Montreal, QC
Full-time
As a Solutions Architect, you will play a key role in designing and evolving robust, scalable technology solutions aligned with business needs. You will collaborate closely with technical…
Added 37 mins ago
Digital Technical Delivery Lead
Raise
Calgary, AB
Contract
…stakeholders to ensure technical feasibility and alignment with business…
Added 37 mins ago
Senior Data Scientist, AI Solutions
Bank of Canada
Ottawa, ON
Full-time
Architect, design, and implement AI/ML solutions : Design, build, and implement AI and ML solutions that meet business and technical requirements across platforms such as Azure and…
Added 37 mins ago
Lead Software Architect
Maestronic
Vancouver, BC · Greater Vancouver Metropolitan Area
Full-time
We are looking for a Lead Software Architect to define and drive the next generation of Maestronic’s software platform.
Added 38 mins ago
Senior Manager, Strategic Sourcing
VitalBio
Oakville, ON
Full-time
Architect and execute the global strategic sourcing framework for Vital Bio while actively leading and mentoring a high-performing team of domain experts across reagents, chemicals, plastic…
Added 1 hour ago
Data Architect
AGLC
AB · Edmonton, AB
Full-time
…information technology, data and systems to help the AGLC achieve business goals and…
Added 1 hour ago
Business System Analyst - LMS / VAM Specialist : Toronto ON (Hybrid) : Full time
AceStack
Toronto, ON
Full-time
A Job Description (JD) containing these terms typically targets roles like Business Analyst, Product Manager, Solution Architect, Technical Lead, or Implementation Specialist within a…
Added 1 hour ago
Product Owner, Client lifecycle Management Applications
CIBC
Toronto, ON
Full-time
You have relevant experience. You bring 5+ years of experience as a Product Owner, Product Manager, Business Architect, or in a related role within Capital Markets, with strong knowledge of…
Added 1 hour ago
Lifecycle Marketing Manager
Juno Veterinary
Toronto, ON
A retention architect. Someone who treats every member as a relationship to deepen, not a list to blast. You care about churn cohorts, build reactivation flows that compound, and measure…
Added 1 hour ago
Assurance Solutions Architect, AWS Security Assurance Services
Amazon
Ottawa, ON
The AWS Security Assurance Service team, within AWS Support, is seeking a talented Assurance Solution Architect to help the expansion of the Security Assurance practice and educate our…
Added 1 hour ago
Enterprise Architect
Aversan Inc.
Montreal, QC
$120,000 to $145,000 CAD / year
Full-time
IT Architect and a senior architect who can bridge business objectives, operational requirements, and technology decisions into a cohesive enterprise vision.
Added 1 hour ago
IT Infrastructure Architect, Manufacturing (OT)
Hays
Montreal, QC
$120,000 to $155,000 CAD / year
Full-time
As an IT Infrastructure Architect, you will join a team of Technical Architects that will collaborate with other IT functions (i.e., Security, Digital, Core Infrastructure, PMO and Regional…
Added 1 hour ago
Technical Program Manager
KTek Resourcing
Vancouver, BC
Contract
…partner with Product, Engineering, QA, Architecture, Cloud, and Business stakeholders to successfully deliver scalable, high-quality solutions. Experience within the Retail, Apparel,…
Added 1 hour ago
Program Manager
Raas Infotek
Vancouver, BC
Contract
Partner with engineering, product, QA, DevOps, and business teams to define roadmaps, priorities, milestones, and release plans.
Added 1 hour ago
Machine Learning Engineer - Multiple Positions
SurveyMonkey
Ottawa, ON
Full-time
SurveyMonkey is the world’s most popular platform for surveys and forms, built for business - loved by users. We combine powerful capabilities with intuitive design, effectively serving…
Added 2 hours ago
Enterprise Security Architect -- SINDC5938519
Compunnel Inc.
Toronto, ON
Contract
The Security Architect will be part of a team who’s role is to assure enterprise security architecture with a focus on the review and authorship of Architecture Decision Records (ADRs) and…
Added 2 hours ago
Program Manager (Retail industry)
Raas Infotek
Vancouver, BC
Contract
…partner with Product, Engineering, QA, Architecture, Cloud, and Business stakeholders to successfully deliver scalable, high-quality solutions. Experience within the Retail, Apparel,…
Added 2 hours ago
Technical Program Manager
Raas Infotek
Vancouver, BC
Contract
…partner with Product, Engineering, QA, Architecture, Cloud, and Business stakeholders to successfully deliver scalable, high-quality solutions. Experience within the Retail, Apparel,…

AceStack

OT Network Segmentation & Security Architect: Florencevile, New Brunswick, Canada : FTP

Florenceville-Bristol, NB, Canada

Job type: Full-time
Apply by: Oct 28, 2026
Experience: 10+ years of experience supporting industrial or manufacturing environments
Posting language: English
Posted: Sep 28, 2026

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Original job description

Role: OT Network Segmentation & Security Architect

Location: Florencevile, New Brunswick, Canada

Work Arrangement: Onsite

Employment Type: Full-Time FTE

Job Summary

We are seeking a senior OT (Operational Technology) Network Segmentation & Security Architect with deep experience in industrial/manufacturing environments, OT cybersecurity, identity and access management, cloud operations, and operational service transition. The ideal candidate will combine strong hands-on OT technical expertise with operational architecture, governance, service management, and stakeholder leadership capabilities. This role will be responsible for ensuring OT solutions are secure, operationally ready, supportable in production, and scalable across manufacturing plants.

Must-Have Technical/Functional Skills

OT Operations & Manufacturing Systems

10+ years of experience supporting industrial or manufacturing environments

Strong hands-on experience with SCADA, HMI, Historian/PI systems, FactoryTalk, ThinManager, and OT infrastructure

Experience with OT virtualization, backup/recovery, and industrial networking

Strong understanding of plant-floor/OT operational environments and manufacturing systems

OT Cybersecurity

Strong knowledge of OT cybersecurity principles and ISA/IEC 62443 standards

Experience with OT network segmentation and secure architecture

Experience working with SOC teams, incident response, and cybersecurity operations

Experience with secure remote access and Privileged Access Management (PAM)

Knowledge of Zero Trust security controls and OT security practices

Identity & Access Management (IAM)

Hands-on experience with Active Directory (AD), Group Policy, DNS, and DHCP

Experience with Microsoft Entra ID, MFA, and Conditional Access

Strong understanding of enterprise IAM operations

Experience with IT/OT identity separation is highly desirable

Cloud & Azure Operations

Working knowledge of Microsoft Azure infrastructure and cloud operations

Experience with Azure Landing Zones, subscriptions, policies, and vWAN

Understanding of cloud operations and support models

Ability to define operational runbooks, procedures, and support frameworks for Azure platforms

GitOps & Automation

Working knowledge of Git-based workflows and GitOps operating models

Experience with pull requests, branch protection, approval gates, and controlled deployment processes

Ability to design and document operational procedures for GitOps-driven identity and infrastructure management

Roles & Responsibilities

Operational Readiness & Service Transition

Own operational readiness for OT solutions and ensure production supportability

Define operational acceptance criteria, transition plans, and service-readiness requirements

Lead hypercare activities through successful transition to Business-as-Usual (BAU) operations

OT Service Management Framework

Design and implement OT-specific ServiceNow processes

Establish workflows for Incident, Request, Access, Change, Problem, and Knowledge Management

Ensure OT service management processes align with enterprise standards and operational requirements

OT Support & Service Coverage Model

Develop the OT support operating model, including business-hours support and on-call escalation

Define SLAs, escalation procedures, incident response processes, and support responsibilities

Develop a future-state 24x7/follow-the-sun support model

Operational Governance & Reporting

Define governance structures, RACI matrices, escalation paths, KPIs, and operational dashboards

Establish service review processes and operational reporting

Ensure complete operational visibility through ServiceNow

Identity, GitOps & Cloud Operationalization

Convert OT identity, GitOps, and Azure platform designs into sustainable operational procedures

Develop runbooks, monitoring requirements, support processes, and operational controls

Ensure solutions are scalable, supportable, and aligned with enterprise standards

Monitoring, Incident Readiness & Cybersecurity Response

Define monitoring and alerting requirements for OT environments

Establish alert ownership, incident workflows, and escalation procedures

Coordinate incident readiness across OT, SOC, infrastructure, and cybersecurity teams

Plant Onboarding & Hypercare

Develop a repeatable OT plant onboarding framework for global deployment

Create readiness checklists, deployment standards, stabilization procedures, and hypercare processes

Capture lessons learned and continuously improve the plant rollout model

OT Operations Architecture & Stakeholder Leadership

Act as the OT Operations authority within the program team

Provide operational architecture guidance and influence solution design decisions

Identify and challenge solutions that are not operationally viable or supportable

Coordinate across OT, IT, cybersecurity, infrastructure, plant operations, and service management teams

Ensure OT operations are scalable, secure, and supportable across the organization

Generic Managerial Skills

Strong stakeholder management and communication skills

Operational governance and service transition experience

Resource planning and operational leadership

Strong problem-solving and decision-making abilities

Experience managing cross-functional technical teams and stakeholders

Continuous improvement and process optimization mindset

Ability to operate effectively in complex industrial/manufacturing environments

Preferred/Additional Skills

ServiceNow ITSM/ITOM experience

Experience with OT/IT convergence programs

Experience implementing OT network segmentation initiatives

Experience with manufacturing plant technology transformations

Knowledge of Zero Trust architecture and cybersecurity frameworks

Experience working with managed service providers (MSPs)

Experience supporting large-scale/global OT transformation programs

Apply About employer

More about this job

Responsibilities

Lead operational readiness and service transition for OT solutions, establishing service management processes, support models, governance, monitoring, and incident response. Operationalize OT identity, GitOps, and Azure designs; guide plant onboarding and hypercare; and provide architecture leadership across OT, IT, cybersecurity, infrastructure, and plant operations.

Requirements

Requires 10+ years supporting industrial or manufacturing environments, with hands-on experience in OT systems and infrastructure, cybersecurity, network segmentation, and identity and access management. Candidates should also bring working knowledge of Azure and GitOps, operational service transition and governance experience, and strong stakeholder leadership skills.

Skills

OT Network Segmentation
OT Cybersecurity
SCADA
HMI
Historian/PI Systems
FactoryTalk
ThinManager
Industrial Networking
ISA/IEC 62443
Identity and Access Management
Active Directory
Microsoft Entra ID
Privileged Access Management
Microsoft Azure
GitOps
ServiceNow

Visa sponsorship

Not detected in the job text

Keywords

Operational Technology
OT Network Segmentation
OT Cybersecurity
SCADA
HMI
Historian/PI Systems
FactoryTalk
ThinManager
ISA/IEC 62443
Industrial Networking
OT Virtualization
Backup and Recovery
Identity and Access Management
Active Directory
Group Policy
DNS
DHCP
Microsoft Entra ID
Multi-Factor Authentication
Conditional Access
Privileged Access Management
Zero Trust
Microsoft Azure
Azure Landing Zones
Virtual WAN
GitOps
ServiceNow
Incident Response
Service Transition
Manufacturing

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