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Added 8 mins ago
H
Global Mining Practice Business Development Leader
HDR
Saskatoon, SK
- Full-time
…water, power, infrastructure and advisory solutions that improve project outcomes and create long-term…
Added 24 mins ago
H
Global Mining Practice Business Development Leader
HDR
Calgary, AB
- Full-time
…water, power, infrastructure and advisory solutions that improve project outcomes and create long-term…
Added 39 mins ago
OI
Intermediate Environmental Scientist/Engineer – Impacted Sites
Omni-McCann Inc.
Saskatoon, SK
- Full-time
As Intermediate Environmental Scientist/Engineer – Impacted Sites, you will work with a small group of technical staff delivering phased environmental site assessments and remediation…
Added 39 mins ago
SC
Senior Environmental or Water Resources Engineer
SRK Consulting
Quebec, QC
- Full-time
We are seeking a bilingual (French/English) Senior Environmental or Water Resources Engineer to work with our surface water team, focused on mine water management, based in Eastern Canada…
Added 54 mins ago
Technical Director – Tailings
GHD Group Pty Ltd
Bedford, NS
…complex assignments and to be willing and qualified to assume an Engineer of Record (EOR) role for selected facilities, subject to project requirements and GHD’s governance…
Added 54 mins ago
P
Associate Data Engineer
Punt
Vancouver, BC
- $80,000 to $100,000 CAD / year
- Full-time
We are seeking an Associate Data Engineer to design, build, and maintain the core data pipelines and analytics models that power our platform. Working alongside senior engineers, you will…
Added 1 hour ago
GE
Senior Project Manager
Gibson Energy
AB · Alberta, Canada
- Full-time
As the Senior Project Manager, you’ll lead the planning and execution of larger projects and portfolio of growth and maintenance capital projects across Gibson Energy’s facilities. You’ll…
Added 1 hour ago
LS
Intermediate to Senior Electrical Engineer
Lauren Services
Calgary, AB
- Full-time
As our project needs continue to evolve, we’re building relationships with experienced Electrical Engineers for current and upcoming opportunities across our teams. Whether you’re an…
Added 1 hour ago
T
Senior Requirements Engineer
Thales
Ottawa, ON
- Full-time
…documented, and maintained throughout the system lifecycle. At the senior level, the Requirements Engineer establishes and continuously improves processes and tools to deliver high‑quality…
Added 1 hour ago
Water/Wastewater Infrastructure Specialist
Government of Alberta
AB
…wastewater infrastructure projects. This position has to engage with senior management, water commissions and local authorities regarding water and wastewater project…
Added 2 hours ago
TC
Water Resource Engineer
The Corporation of The City of Victoria
Victoria, BC
- Other
…through capital projects and programs. The Water Resources Engineer will provide technical and operational support to the Engineering Underground Utilities design team and Public Works…
Added 2 hours ago
Control and Automation Engineer-in-Training
Hatch
Saskatoon, SK
Hatch is seeking a Control & Automation Engineer-in-Training new graduate with interest in Control Systems and Automation in our Project Delivery Group. Reporting to the Control and…
Added 3 hours ago
TG
Senior Network Engineer
TMX Group
Toronto, ON
- Full-time
We are seeking a highly skilled and motivated Senior Network Engineer with 7+ years of experience to join our dynamic infrastructure team. In this full-time role, you will be an integral…
Added 3 hours ago
I
Director, Stations, Planning and Asset Optimization
InnPower
Innisfil, ON
- Full-time
Act as the senior technical authority and corporate representative in dealings with the Ontario Energy Board, IESO, Hydro One, municipalities, Indigenous communities, developers, and other…
Added 3 hours ago
LS
Senior Project Engineer - Pipeline
Lauren Services
Calgary, AB
- Contract
Lauren Services is seeking a Senior Project Engineer, Pipelines (P.Eng.) to support and lead the technical execution of major pipeline projects across North America. This is a senior…
Added 3 hours ago
EV
Geotechnical Engineer or Engineer-in-Training
Elk Valley Resources
Elkford, BC
- $91,300 to $126,800 CAD / year
Reporting to the Geotechnical Senior Engineering Supervisor, the Geotechnical Engineer or Engineer-in-Training (EIT) is responsible for pit and spoil slope stability.
Added 3 hours ago
S
Intermediate Civil Engineer – Water
Stantec
Dartmouth, NS
- Full-time
You will have access to local multidisciplinary colleagues, senior technical guidance, regular design reviews and mentoring, as well as Stantec’s extensive network of technical specialists.…
Added 4 hours ago
MO
Program Manager, Wastewater Services
Municipality of Chatham-Kent
Chatham-Kent, ON · Chatham, ON
- Full-time
…recommendations, and presentations for management, Commissioners, senior leadership, and regulatory…
Added 4 hours ago
MO
Program Manager, Water Services
Municipality of Chatham-Kent
Chatham-Kent, ON · Chatham, ON
- Full-time
…recommendations, and presentations for management, Commissioners, and senior…
Added 4 hours ago
Thermal Jackfish Exploitation Engineer
Canadian Natural
Calgary, AB
Provide effective regular project updates and technical evaluation reports for senior management
Added 4 hours ago
S
Mechanical Engineer, Co-Op
Stryker
Burnaby, BC
- Full-time
While working with a team of engineers and under the supervision of a senior engineer, the co-op will be expected to engage on some of the following types of activities:
Added 5 hours ago
S
Senior Structural Engineer
SYSTRA
Montreal, QC
- Full-time
Added 5 hours ago
C
Senior Cloud and DevOps Engineer - Vice President
Citi
Mississauga, ON
- Full-time
The Senior Cloud and DevOps Engineer - Vice President is a senior level position responsible for establishing and implementing new or revised application systems and programs in…
Added 5 hours ago
Senior Engineering Specialist
The Canada Life Assurance Company
London, ON · Toronto, ON
Are you a Senior Data Platform Engineer professional focused on platform administration, operations and support, have strong Leadership and Communication skills who is looking for a…
Added 5 hours ago
S
Senior Design Manager - Transportation Group
Stantec
Markham, ON
- Full-time
…landscape architecture, surveying, environmental sciences, and project management - begins at the intersection of community, creativity, and client…

TMX Group

Senior Network Engineer

Toronto, ON, Canada

Salary Range: 120K/year - 130K/year CAD. · Full-time

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Job details

Pay: Salary Range: 120K/year - 130K/year CAD.
Job type: Full-time
Apply by: Nov 28, 2026
Posting language: English
Posted: Oct 29, 2026

Original job description

Venture outside the ordinary - TMX Careers

The TMX group of companies includes leading global exchanges such as the Toronto Stock Exchange, Montreal Exchange, and numerous innovative organizations enhancing capital markets. United as a global team, we’re connecting cross-functionally, traversing industries and geographies, moving opportunity into action, advancing global economic growth, and propelling progress. Through a rich exchange of ideas, meaningful collaboration, and a nimble operating model, we're powering some of the nation's most critical systems, fueling capital formation and innovation, bringing increased opportunity to business visionaries, product ingenuity to consumers, and career exploration to our team.

Ready to be part of the action?

We are seeking a highly skilled and motivated Senior Network Engineer with 7+ years of experience to join our dynamic infrastructure team. In this full-time role, you will be an integral member responsible for implementing, maintaining, and supporting our mission-critical network infrastructure. With a focus on Multicast, Cisco datacenter technologies, F5 LTM/APM, FortiGate firewalls, and wireless, you will contribute to the development of resilient, scalable, and secure solutions that power our business.

The ideal candidate is a proactive problem-solver with a minimum of 7 years of hands-on experience in large-scale, mission-critical networks. This role requires a solid background in data center technologies, firewalls, load balancers, and wireless technologies. You will support our current infrastructure and will participate in a 24/7 on-call rotation to ensure the stability of our critical applications.

Reports to: Senior Manager, Network Engineering

Job Location: Hybrid (2-3 days in office) - based in Vancouver, BC.

Key Accountabilities

Network Operations: Act as part of a team of network engineers in the day-to-day operations and 24/7 support of our global enterprise network, ensuring service level agreements (SLAs) and uptime targets are met.
Infrastructure Support: Provide support for Datacenter, Campus, SAN, and Wireless infrastructure.
Technical Escalation: Serve as the top-tier technical escalation point for troubleshooting and resolving complex, high-priority network incidents.
Optimization: Engineer, implement, and optimize routing protocols (BGP) and switching environments to improve network efficiency and reduce latency.
Automation: Develop and maintain network automation scripts using Python, Ansible, or similar tools to standardize configurations and automate repetitive operational tasks.
Security Management: Manage and maintain network security infrastructure, including firewalls (Cisco ASA, Fortinet, AWS Native FW), VPNs, and NAC solutions (Cisco ISE).
Performance & Capacity: Oversee the performance and capacity of the network, utilizing monitoring tools like SolarWinds, Splunk, and Wireshark to proactively identify and address potential issues.
Project Leadership: Lead network-related projects, from planning and design to implementation and post-deployment support.
Mentorship: Mentor and train junior engineers on advanced troubleshooting techniques, network protocols, and operational best practices.
Documentation: Create and maintain comprehensive documentation, including network diagrams, standard operating procedures (SOPs), and knowledge base articles.
On-Call Support: Participate in an on-call rotation to provide after-hours support for critical workloads.

Must-Haves

Education: Bachelor’s degree in Information Technology, Computer Science, or a related field.
Experience: 7+ years of experience in a network engineering role, with a focus on operations.
Datacenter Tech: Hands-on experience with Cisco ACI datacenter technology.
Network Protocols: Expert-level knowledge of routing and switching protocols (TCP/IP, BGP, OSPF, EIGRP, Spanning Tree).
Specialized Networking: Experience with Multicast networking (PIM-SM, IGMP, MSDP) and Cisco wireless technologies.
Hardware Expertise: Extensive hands-on experience with Cisco enterprise-grade hardware (Nexus, Catalyst) and NX-OS/IOS.
Security & Load Balancing: Proven experience with firewall administration and policy management, as well as F5 LTM/APM and Single Sign-On (SSO) integrations.
Storage Networking: Experience with SAN technology (Cisco or Brocade).
Certifications: Cisco CCNP Datacenter or CCNP Enterprise certification.
Soft Skills: Excellent communication and documentation skills, with proficiency in tools like Visio or Lucidchart.

Nice-to-Haves

Advanced Certification: Cisco CCIE or Fortinet NSE 4+ certification (or actively working towards).
Cloud Expertise: Cloud certifications (e.g., AWS Certified Solutions Architect Associate).
Scripting: Any scripting experience (Python, Ansible, or Terraform).

Salary Range: 120K/year - 130K/year CAD. Please note that the salary range included is a guideline only. The salary offered may vary based on factors, including, but not limited to, the successful candidate’s relevant knowledge, skills, and experience.

The recruiting efforts for this role are intended to fill a vacant position.

In the market for…

Excitement - Explore emerging technology and innovation, as well as ventures and digital finance that shape the future of global markets! Experience the movement of the market while grounded in the stability of close to 200 years of success.

Connection - With site hubs in some of the world’s most multicultural cities, we leverage our size and structure to create rich connections and belonging while experiencing powerful global impact through our work.

Impact - More than a platform, we use our talents to power mission-critical systems that drive global economic advancement, innovation, and growth. As well, our employee-led Team Impact spreads social good via our giving strategy.

Wellness - From empathetic leadership to a culture of flexibility and balance, we believe wellness at work creates the maximum yield and a stronger “we”. Plus, with a cloud-first and hybrid workstyle, as well as generous time-off and leaves, we support a life well lived!

Growth - From a growth mindset in our work, to expansion in our business, TMX is home to action-takers energized by the achievement of ambitious growth.

Ready to enrich your career with impactful work, leaders who truly care, and the flexibility and programs to help you thrive as part of #TeamTMX ? Apply now.

Please note that our company is not currently sponsoring work permit applications and the applicant must be authorized to work in the country where this position is located.

TMX is committed to creating and sustaining a collegial work environment in which all individuals are treated with dignity and respect and one which reflects the diversity of the community in which we operate. We provide accommodations for applicants and employees who require it.

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More about this job

Responsibilities

Operate, support, and optimize global enterprise network infrastructure, including data center, campus, storage, wireless, security, and load-balancing systems. Resolve complex incidents, lead network projects, develop automation and documentation, and mentor junior engineers while participating in a 24/7 on-call rotation.

Requirements

Requires a bachelor’s degree in a related field, at least 7 years of network engineering operations experience, and a CCNP Data Center or Enterprise certification. Candidates need hands-on Cisco ACI, Cisco hardware and operating systems, routing and switching, multicast, wireless, firewalls, F5 LTM/APM, and SAN experience, along with strong communication and documentation skills.

Skills

Network Engineering
Cisco ACI
Routing And Switching
BGP
OSPF
EIGRP
Multicast Networking
Cisco Wireless
Cisco Nexus And Catalyst
F5 LTM/APM
Firewall Administration
SAN Technology
Network Automation
Python
Ansible
Network Troubleshooting

Visa sponsorship

Not detected in the job text

Keywords

Cisco ACI
Cisco Nexus
Cisco Catalyst
NX-OS
IOS
BGP
OSPF
EIGRP
TCP/IP
Spanning Tree
Multicast
PIM-SM
IGMP
MSDP
Cisco Wireless
F5 LTM/APM
Single Sign-On
Cisco ASA
Fortinet FortiGate
AWS Native Firewall
Cisco ISE
VPN
SAN
Brocade
Python
Ansible
Terraform
SolarWinds
Splunk
Wireshark

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