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Added 12 mins ago
GC
Senior Engineer, Process Maintenance
Glencore Canada
Sparwood, BC
- $115,000 to $145,000 CAD / year
- Full-time
Reporting to the Senior Engineering Supervisor, Processing, the Senior Engineer, Process Maintenance is responsible for identifying, evaluating, and effectively implementing maintenance…
Added 12 mins ago
K
Application Engineer - AMR
KUKA
Mississauga, ON
- Full-time
Application Engineer providing technical expertise and engineering support for KUKA Robotics' internal and external stakeholders in autonomous mobile robot (AMR) technology.…
Added 12 mins ago
EI
Vice President, Municipal Engineering
Egis in Canada
Toronto, ON
- Full-time
Foster strong internal collaboration to deliver integrated, multidisciplinary solutions.
Added 12 mins ago
EB
Intern - Software Engineer, Winter 2027
EQ Bank
Toronto, ON
- Volunteer
…services from banking and lending, to trust and credit union…
Added 12 mins ago
EI
Project Manager, Senior Civil Engineer - Land Development
Egis in Canada
Ottawa, ON
- $115,000 to $140,000 CAD / year
- Full-time
…orchestrating urban subdivisions, we strive to uncover optimal solutions, positioning ourselves as your trusted partner in land development. Armed with a wealth of project experience and an…
Added 12 mins ago
EI
Senior Water Resources Engineer
Egis in Canada
AB · Edmonton, AB
- $105,000 to $130,000 CAD / year
- Full-time
The Senior Water Resources Engineer position is based in Edmonton, Alberta, Canada and is responsible for the planning, analysis, and delivery of water resources engineering and hydraulic…
Added 12 mins ago
D
Java Software Engineer
Dexian
Mississauga, ON
- Contract
…understanding of modern frontend technologies. Experience with AI/GenAI solutions and financial services applications is highly…
Added 12 mins ago
D-
Chef d'Équipe DevOps
DELAN - IT Talent Solutions
Ottawa, ON
- Full-time
Améliorer continuellement les solutions, la qualité du code et la fiabilité des systèmes
Added 12 mins ago
EI
Water Resources Engineer
Egis in Canada
Toronto, ON
- $85,000 to $115,000 CAD / year
- Full-time
Intermediate Water Resources Engineer based in Toronto supporting municipal infrastructure and land development projects. The role operates within multidisciplinary engineering teams…
Added 12 mins ago
BI
Technical Sales Engineer - TrueLight Machine Vision
BOS Innovations Inc.
London, ON
- $90,000 to $110,000 CAD / year
- Full-time
2+ years of experience in a Solutions Engineer, Technical Sales, or Field Application Engineer role, explicitly selling complex hardware/software solutions into manufacturing environments
Added 12 mins ago
FG
Founding Robotics Engineer – Autonomous Golf Mowers
Foxbridge Golf Club
Toronto, ON
- Full-time
We are starting from the ground up and looking for a talented, entrepreneurial Robotics Engineer to lead the technical development of this project from concept to working prototype.
Added 12 mins ago
HP
Sr Manager, Business Analytics
Hill's Pet Nutrition
Toronto, ON
- $143,100 to $166,950 CAD / year
- Full-time
…commercial business units. You will bridge technical data science solutions with high-impact business needs by developing algorithms, predictive models, and data visualization tools. In…
Added 14 mins ago
R
Stage - Hiver 2027 - Développement Logiciel Avancé, Méthodes Numériques / Internship - Winter 2027 - Advanced Software Development, Numerical Methods
RTX
Longueuil, QC
- Full-time
…Pratt & Whitney Canada est à la pointe de l'application de solutions de conception avancées à des problèmes aérospatiaux complexes au sein de l'entreprise aérospatiale la plus prolifique au…
Added 14 mins ago
Q
Engineer in Training - Protection & Control
Qualus
Vancouver, BC
- Full-time
…business. We are seeking a Protection & Controls Electrical Engineer-in-Training I (EIT) to join our well-established team of engineers and…
Added 14 mins ago
BI
Technical Sales Engineer - TrueLight Machine Vision
BOS Innovations
London, ON
- Full-time
2+ years of experience in a Solutions Engineer, Technical Sales, or Field Application Engineer role, explicitly selling complex hardware/software solutions into manufacturing environments.
Added 14 mins ago
E
Full Stack Engineer, SE3
eBay
Toronto, ON
- Full-time
We are seeking a Full Stack Engineer with to help redefine and elevate the Goldin platform. In this role, you’ll work across the stack, collaborating with high-velocity teams to design,…
Added 29 mins ago
WP
Graduate Engineer - Structural
Walter P Moore
Toronto, ON
- Other
As a graduate engineer, you will participate on project design teams for architectural projects of all types, including commercial, sports, healthcare, education, and public assembly…
Added 29 mins ago
L
Senior Analytics Engineer
Lime
Remote, Canada
- $100,000 to $138,000 CAD / year
- Full-time
- Remote
Lime is hiring a Sr. Analytics Engineer to join our Corp Tech Data and Integrations Team. You will report to Lime’s Corp Tech Analytics Manager in the Enterprise Engineering space and…
Added 29 mins ago
EG
Senior Water Resources Engineer
Egis Group
Edmonton, AB
- $105,000 to $130,000 CAD / year
- Full-time
The Senior Water Resources Engineer position is based in Edmonton, Alberta, Canada and is responsible for the planning, analysis, and delivery of water resources engineering and hydraulic…
Added 29 mins ago
EG
Assistant Lead Foundations Engineer
Egis Group
Hamilton, ON
- $105,000 to $155,000 CAD / year
- Contract
As part of the development of our rail geotechnical team, Egis is searching for an Assistant Lead Foundations Engineer for rail transit projects.
Added 29 mins ago
EG
Civil Engineer, Land Development
Egis Group
AB · Edmonton, Alberta
- $85,000 to $115,000 CAD / year
- Full-time
…multi-family site project success , we strive to uncover optimal solutions, positioning ourselves as your trusted partner in land development. Armed with a wealth of project experience and…
Added 29 mins ago
EG
Systems Engineering Lead
Egis Group
Toronto, ON
- $150,000 to $190,000 CAD / year
- Full-time
…and commissioning phases, the position ensures that technical solutions satisfy project requirements, operational objectives, safety expectations, and stakeholder needs throughout the…
Added 29 mins ago
EG
Water Resources Engineer, Land Development
Egis Group
Edmonton, AB
- $85,000 to $115,000 CAD / year
- Full-time
We are currently hiring for an Intermediate Water Resources Engineer based in Edmonton supporting municipal infrastructure and land development projects. The role operates within…
Added 41 mins ago
O
Sr. Engineer Network Administration
OnX
Toronto, ON
- Full-time
OnX is a leading Canadian technology solutions provider helping organizations modernize, secure, and optimize their IT environments. We partner with clients across industries to deliver…
Added 41 mins ago
RC
MLOps Engineer
Realtek Consulting LLC
Toronto, ON
- Contract
We are looking for a highly experienced Senior AWS SageMaker / MLOps Engineer with 8+ years of overall IT experience and strong expertise in building, deploying, and operationalizing…

OnX

Sr. Engineer Network Administration

Toronto, ON, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Nov 7, 2026
Posting language: English
Posted: Oct 8, 2026

Original job description

OnX is a leading Canadian technology solutions provider helping organizations modernize, secure, and optimize their IT environments. We partner with clients across industries to deliver innovative infrastructure, cloud, security, and managed services solutions that drive business success.

About the Role

We are seeking a highly skilled Senior Engineer - Network Administration to join our Infrastructure Management team. In this role, you will be responsible for designing, administering, supporting, and optimizing enterprise network environments that enable secure, resilient, and high-performing business operations.

You will work across LAN, WAN, wireless, firewall, VPN, and cloud-connected environments while partnering with infrastructure, security, service delivery, and operational teams to ensure network stability, performance, and compliance

What You'll Do

Administer, monitor, and maintain enterprise network infrastructure across multiple locations.
Configure and support routers, switches, firewalls, VPNs, wireless controllers, and load balancers.
Perform network troubleshooting, incident management, and root cause analysis for complex issues.
Implement network upgrades, patching, configuration changes, and infrastructure improvements through established change management processes.
Monitor bandwidth utilization, network performance, latency, packet loss, and capacity utilization.
Collaborate with IT Security, NOC, infrastructure teams, vendors, and service providers to resolve issues and enhance service delivery.
Support network resilience initiatives including failover testing, backup validation, disaster recovery readiness, and security hardening.
Maintain accurate network documentation including diagrams, inventories, SOPs, and operational procedures.
Ensure compliance with security policies, audit requirements, and operational standards.
Mentor junior engineers and contribute to continuous improvement and automation initiatives.

Required Qualifications

Experience

6-8 years of experience in Network Administration, Network Engineering, or Infrastructure Support.
Minimum 5+ years of hands-on experience managing enterprise networking environments.
Strong experience supporting mission-critical network infrastructure in a corporate or managed services environment.

Technical Skills

Must Have:

Cisco Routing & Switching
Cisco Data Networking
Palo Alto Firewalls
Cisco ASA Firewalls
ITIL-based operational practices
LAN/WAN Administration
Network Monitoring & Troubleshooting
Firewall Management
Routing & Switching Technologies
TCP/IP, VPN, DNS, DHCP, and Network Security Fundamentals

Preferred Skills:

Cisco SD-WAN (Viptela)
Cisco Data Center Networking
Cisco Proxy Solutions
Cisco Load Balancers
Linux Networking
Prisma Cloud
SolarWinds Monitoring Solutions
High Availability and Disaster Recovery Networking

Education

Bachelor's Degree in Engineering, Computer Science, Information Technology, Electronics, Telecommunications, or a related field.
Relevant networking certifications such as CCNA, CCNP, Palo Alto Certifications, ITIL, or equivalent are highly preferred.

Success in This Role

The ideal candidate will demonstrate:

Strong analytical and troubleshooting skills.
Excellent communication and stakeholder management abilities.
A proactive, ownership-driven mindset.
Experience working within SLA-driven environments.
Ability to balance operational excellence with continuous improvement initiatives.
Strong collaboration skills across cross-functional technical teams

Why Join Us?

Join a technology services organization that specializes in cloud, networking, and security solutions across managed and professional services. We foster a collaborative, growth-oriented environment where innovation, learning, and career development are highly valued. You'll have the opportunity to work with enterprise-scale technologies while contributing to meaningful business outcomes

$50,000 – $90,000 base salary (not including bonus or commission)

“The compensation range in this posting reflects the Company’s good‑faith estimate at the time of publication. The applicable base pay range for any individual will be determined based on the candidate’s designated primary work location as well as factors including role scope and responsibilities, required qualifications, and the individual’s experience, education, skills, knowledge, and performance. Certain positions may also be eligible for additional compensation such as discretionary merit increases, bonuses, or sales‑based variable compensation in accordance with applicable plans and role requirements.

Diversity & Inclusion

OnX is an equal opportunity employer committed to creating an inclusive environment for all employees. We celebrate diversity and are dedicated to fostering a workplace where everyone can thrive regardless of race, religion, gender, age, disability, sexual orientation, or any other protected characteristic.

Apply About employer

More about this job

Responsibilities

Administer, monitor, troubleshoot, and optimize enterprise network infrastructure across LAN, WAN, wireless, firewall, VPN, and cloud-connected environments. Implement network changes and resilience improvements, maintain documentation and compliance, collaborate with technical teams and vendors, and mentor junior engineers.

Requirements

Requires 6–8 years of network administration, engineering, or infrastructure support experience, including at least 5 years managing enterprise networks. A bachelor's degree in a related field is specified, with networking or ITIL certifications preferred; strong Cisco and firewall expertise, troubleshooting ability, and experience in SLA-driven environments are also sought.

Skills

Cisco Routing And Switching
Cisco Data Networking
Palo Alto Firewalls
Cisco ASA Firewalls
ITIL Operational Practices
LAN/WAN Administration
Network Monitoring
Network Troubleshooting
Firewall Management
TCP/IP
VPN
DNS
DHCP
Cisco SD-WAN
SolarWinds
Disaster Recovery Networking

Visa sponsorship

Not detected in the job text

Keywords

Cisco Routing And Switching
Cisco Data Networking
Palo Alto Firewalls
Cisco ASA Firewalls
ITIL
LAN/WAN
Network Administration
Network Engineering
Network Monitoring
Network Troubleshooting
Firewall Management
TCP/IP
VPN
DNS
DHCP
Cisco SD-WAN (Viptela)
Cisco Data Center Networking
Cisco Proxy Solutions
Cisco Load Balancers
Linux Networking
Prisma Cloud
SolarWinds
High Availability
Disaster Recovery
Change Management
Root Cause Analysis
Incident Management
Network Security
CCNA
CCNP

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