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Added 1 day ago
RC
Senior Network Security Engineer (CCNP Security Needed)
RSM Canada
Toronto, ON
- Full-time
Network Architecture & Design – Architect and document end-to-end network security solutions including next-generation firewalls, SDWAN, segmentation, secure remote access, identity-based…
Added 2 days ago
RU
Senior Network Security Engineer (CCNP Security Needed)
RSM US LLP
Toronto, ON
- Full-time
Network Architecture & Design – Architect and document end-to-end network security solutions including next-generation firewalls, SDWAN, segmentation, secure remote access, identity-based…
Added 3 days ago
RH
Network Security Consultant
Robert Half
AB · Edmonton, AB
- Contract
Strong knowledge of network segmentation, security zones, and access controls
Added 12 days ago
P
Solution Architect / Lead EBO Engineer – BAS (SABAS002)
Potenco
Toronto, ON · Greater Toronto Area, Canada
- Full-time
…including redundancy, resilience, failover, availability, recovery, network segmentation, BACnet routing, BBMD requirements, and communication…
Added 12 days ago
AG
Senior Enterprise Architect
Addmore Group
Calgary, AB
- Contract
Enterprise Security Standards: Comprehensive knowledge of security principles including identity & access management (IAM), data encryption at rest/in transit, network segmentation, and…
Added 12 days ago
PL
Development Security Specialist (Industrial Oil & Gas Applications)
Pengcorp Ltd.
Calgary, AB
- Full-time
Establish secure network architectures including firewalls, VPNs, reverse proxies, and micro-segmentation.
Added 25 days ago
C
Senior OT Network and Security Engineer
CBRE
Toronto, ON
- Full-time
As a CBRE Senior Network and Security Engineer, you’ll be responsible for the design, delivery, and operational excellence of building-level IT and OT networks across the portfolio.
Added 1 month ago
AM
Senior Network Security Architect
Applied Materials
Toronto, ON
- Full-time
Applied Materials is seeking a highly experienced Senior / Principal Network Security Architect to lead the strategy, architecture, and governance of the company's global network security…
Added 1 month ago
AM
Senior Network Security Architect
Applied Materials
Toronto, ON
- Full-time
Applied Materials is seeking a highly experienced Senior / Principal Network Security Architect to lead the strategy, architecture, and governance of the company's global network security…
Added 2 months ago
HC
OT Cybersecurity Architect | Architecte en cybersécurité OT
Hitachi Cyber
Canada
- Full-time
We are looking for a passionate OT Cybersecurity Architect to design, assess, and strengthen cybersecurity architectures across OT, ICS, SCADA, and IIoT environments. If you enjoy combining…
Added 3 months ago
AG
Senior OT and Cybersecurity Systems Specialist
ADGA Group Consultants Inc
Ottawa, Ontario
- $100 to $120 CAD / hour
- Contract
Recommend mitigation strategies, security controls, segmentation approaches, and architectural improvements.

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Robert Half

Network Security Consultant

AB, Canada
Edmonton, AB, Canada

Contract

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Job details

Job type: Contract
Apply by: Oct 31, 2026
Experience: 10+ years of progressive network infrastructure experience
Posting language: English
Posted: Oct 1, 2026

Original job description

Overview

Our Edmonton-based client is seeking a highly experienced Network Security Consultant / Cisco-Meraki SME to lead the assessment, redesign, and remediation of a complex enterprise network environment. This role requires a hands-on consultant who can quickly evaluate the current state, identify risks and technical debt, develop a practical future-state architecture, and help execute the required improvements.

This is not a documentation-heavy architecture role. The successful consultant will be expected to move rapidly from discovery and design into implementation while working closely with internal technical stakeholders.

Responsibilities

Perform a thorough assessment of the existing network environment and architecture
Evaluate current Cisco Meraki infrastructure, configurations, and design decisions
Identify network, security, operational, and scalability risks
Review current segmentation strategy and recommend improvements
Assess and remediate IT and OT network separation concerns
Design and implement VLAN, routing, and access-control improvements
Develop practical, future-state network architecture and implementation roadmap
Lead remediation activities and support execution of approved changes
Collaborate with internal technical resources and stakeholders throughout the engagement
Provide knowledge transfer and guidance to internal team members
Assist in establishing network governance, standards, and best practices

Required Experience

10+ years of progressive network infrastructure experience
Proven experience as a Network Architect, Senior Network Consultant, or Network SME
Strong Cisco networking expertise
Deep hands-on experience with Cisco Meraki environments
Experience conducting network assessments and architecture reviews
Strong knowledge of network segmentation, security zones, and access controls
Experience designing and implementing VLAN strategies
Experience troubleshooting and remediating complex network environments
Strong understanding of routing, switching, firewalls, and enterprise networking principles
Ability to develop practical architecture recommendations and execute implementation activities
Experience working directly with technical and business stakeholders

Preferred Qualifications

Experience with network modernization or transformation initiatives
Experience remediating environments with significant technical debt
Exposure to OT, surveillance, physical security, or operational technology environments
Experience with multi-site enterprise environments
Ubiquiti wireless networking experience
Relevant Cisco certifications (CCNP, CCIE, or equivalent) considered an asset

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More about this job

Responsibilities

Assess the enterprise network and Cisco Meraki environment, identify security and operational risks, and develop a practical future-state architecture and implementation roadmap. Lead network segmentation and other remediation work, support implementation, collaborate with stakeholders, and provide knowledge transfer and governance guidance.

Requirements

Requires 10+ years of network infrastructure experience, strong Cisco expertise, and hands-on experience with Cisco Meraki, network assessments, segmentation, VLANs, routing, switching, and firewalls. Candidates should be able to recommend practical architecture improvements and execute remediation while working with technical and business stakeholders; Cisco certifications are an asset.

Skills

Cisco Networking
Cisco Meraki
Network Assessment
Network Architecture
Network Security
Network Segmentation
VLAN Design
Routing
Switching
Firewalls
Access Controls
IT/OT Network Separation
Network Troubleshooting
Remediation
Stakeholder Collaboration
Ubiquiti Wireless Networking

Visa sponsorship

Not detected in the job text

Keywords

Cisco
Cisco Meraki
Ubiquiti
CCNP
CCIE
Network Infrastructure
Network Architecture
Network Assessment
Architecture Review
Network Security
Network Segmentation
Security Zones
Access Controls
VLAN
Routing
Switching
Firewalls
IT/OT Separation
Operational Technology
Surveillance
Physical Security
Network Modernization
Technical Debt
Enterprise Networking
Multi-Site Networks
Network Governance
Remediation
Implementation Roadmap

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