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Added 1 hour ago
AI
Senior AWS Data Engineer
Apptoza Inc.
Toronto, ON
- Full-time
We are seeking a Senior AWS Data Engineer with 12+ years of hands-on experience designing, developing, and supporting enterprise-scale data platforms on AWS. The ideal candidate will be a…
Added 1 hour ago
RC
Senior Data Engineer
RSM Canada
Calgary, AB
- Full-time
Added 1 hour ago
CT
Lead/Senior Data Engineer
Celebal Technologies
Ottawa, ON
- Contract
Our client is seeking an experienced, hands-on Senior Data Engineer to help build and scale the enterprise data foundation supporting Analytics, AI, and self-service decision-making across…
Added 2 hours ago
EN
Principal Wireless SW Engineer
Extreme Networks
Toronto, ON
- Full-time
The Principal Wireless Software Engineer is a senior technical leader responsible for resolving the most complex and business-critical customer issues escalated through the Global Technical…
Added 3 hours ago
B
Software Engineer - Model Performance Systems
Baseten
Montreal, QC
- $165,000 to $330,000 USD / year
- Full-time
This is a mid-senior, high leverage role. We care about your technical depth, strong communication skills to drive cross-team efforts, ability to navigate vague requirements and mentor…
Added 3 hours ago
B
Software Engineer - Model Performance Systems
Baseten
Toronto, ON
- $165,000 to $330,000 USD / year
- Full-time
This is a mid-senior, high leverage role. We care about your technical depth, strong communication skills to drive cross-team efforts, ability to navigate vague requirements and mentor…
Added 4 hours ago
C
Application Programmer
Collabera
Mississauga, ON
- $70 to $80 USD / hour
- Full-time
We are seeking an experienced Senior Forward Deployed Engineer (FDE) with strong expertise in Java, Python, backend/full-stack development, and solution architecture. The ideal candidate…
Added 6 hours ago
E
Early Career RF Specialist (RAN Optimization)
Ericsson
Toronto, ON
- Full-time
Familiarity with or willingness to learn automation tools such as Python and Power BI.
Added 6 hours ago
SF
Senior Site Reliability Engineer
Safe Fleet
Coquitlam, BC
- Full-time
The Senior Site Reliability Engineer owns reliability, resilience and operational health across SafeFleet’s cloud-native product ecosystem. This is a hands-on engineering role with…
Added 6 hours ago
W
Software Engineer - C++ / Python / Android / Java L1
Wipro
Ottawa, ON
- Full-time
…vehicle technologies. Career progression may include Software Engineer, Senior Software Engineer, Technical Lead, and Software Architect roles, based on performance and…
Added 6 hours ago
A
Senior Optical Engineer
Averro
Ottawa, ON
- Full-time
Job Title: Photonic Integrated Circuit (PIC) Optical Engineer
Added 6 hours ago
Z
Senior Penetration Tester AND Red Team
Zoho
Toronto, ON
- Contract
We are seeking a Senior Penetration Tester / Red Team Engineer to support offensive security initiatives through advanced penetration testing, red team operations, and custom security tool…
Added 6 hours ago
UC
AI Developer
UniSysTech Consulting
Toronto, ON · Greater Toronto and Hamilton Area, ON
- Other
We are seeking an experienced AI Developer (Mid to Senior Level) to lead the design, development, and deployment of enterprise-grade Artificial Intelligence and Machine Learning solutions.…
Added 6 hours ago
Q
Verification Engineer (Engineer–Senior Level)
Qualcomm
Toronto, ON
- Full-time
…create a smarter, connected future for all. As a Qualcomm ASIC Engineer, you will define, model, design (digital and/or analog), optimize, verify, validate, implement, and document IP…
Added 6 hours ago
SC
Senior to Principal Geotechnical Engineer
SRK Consulting
Quebec, QC
- Full-time
Experience with data science and coding (Python) is an asset.
Added 6 hours ago
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Gen AI Engineer (Python,RAG, LangChain, LangSmith)
Apptad
Montreal, QC
- Full-time
The Role: GEN AI Engineer (Python,RAG, LangChain, LangSmith)
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Senior Machine Learning Engineer
Hays
Toronto, ON
- Contract
Added 6 hours ago
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Security Analyst / Engineer / Architect
XChange Software Inc
Mississauga, ON
- Contract
· Communicates trade-offs clearly and credibly with senior stakeholders.
Added 6 hours ago
RI
Senior Linux/Unix Systems Engineer – Production Support
Raas Infotek
Montreal, QC
- Contract
Job role: Senior Linux/Unix Systems Engineer – Production Support
Added 6 hours ago
C
Senior DevOps / DevSecOps Engineer
Capco
Toronto, ON
- Full-time
At Capco, we are looking for a Senior DevOps / DevSecOps Engineer to join our Technology & Engineering practice in Toronto. This is an opportunity to deliver secure, scalable automation…
Added 6 hours ago
E
Early Career RF Specialist (RAN Optimization)
Ericsson
Toronto, ON
- Full-time
Familiarity with or willingness to learn automation tools such as Python and Power BI.
Added 6 hours ago
B
Software Engineer II
Beanfield
Toronto, ON
- $80,000 to $110,000 CAD / year
- Full-time
We are seeking a senior Software Engineer to join our technology team. This role focuses on designing, developing, and enhancing backend systems, APIs, and data processing tools using…
Added 6 hours ago
C
Senior Full-Stack Engineer / Technical Lead - Onsite
Cognizant
Toronto, ON
- Full-time
We are looking for an experienced Senior Full-Stack Engineer / Technical Lead to design and develop scalable enterprise applications and cloud-native solutions. The ideal candidate will…
Added 6 hours ago
MP
Senior Data Engineer
Michael Page
Winnipeg, MB
- $85,000 to $90,000 CAD / year
- Full-time
This Data Engineer role focuses on designing, building, and supporting scalable data pipelines and cloud-based data solutions while ensuring data quality, security, and operational…
Added 6 hours ago
H
Senior WMS Implementation Engineer
Hays
Canada
- $95 to $100 CAD / hour
- Contract
Reporting to the Director, Data Science, as a Senior Data Scientist a successful candidate will focus on supporting Canadian business units in accelerating the growth and application of…

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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