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Senior Network Design Engineer Jobs in Ontario (NOW HIRING)

CorGTA

Sr. Network Security Engineer

Mississauga, ON · On-site

CA$120/hr

Position: Sr. Network Security Engineer (Firewall) Location: GTA, Remote Structure : 6-Month Contract Pay: Up to $120.00/hour INC -- We have a great new opportunity to support one of our Food ...

Long View Systems

Senior Network Consultant

Toronto, ON · On-site

CA$80K - CA$105K/yr

We are looking for an energetic and client-orientated Senior Network Consultant for our Toronto ... Design and/or implement standard or custom technical solutions * Participate in operational ...

Alstom

Network Engineer

Toronto, ON

CA$90K - CA$120K/yr

Day-to-day, you'll work closely with teams across the business (design, engineering, and ... Experience with network security, policies, and routing protocols (e.g., IP or SR MPLS) * Hands-on ...

Alstom

Network Engineer

Toronto, ON

CA$90K - CA$120K/yr

Day-to-day, you'll work closely with teams across the business (design, engineering, and ... Experience with network security, policies, and routing protocols (e.g., IP or SR MPLS) * Hands-on ...

Royal Bank of Canada

Senior Network Analyst

Toronto, ON · On-site

Advise appropriate design to application owners and stakeholders to onboard new application on load ... Must have: * University Degree in Network Engineering or a related field or Equivalent years of ...

TalentSphere

Senior Bridge Design Engineer

Gloucester, ON · Hybrid

CA$120K - CA$160K/yr

Senior Bridge Engineer Location: Ottawa Ontario Salary $120,000-$160,000 (based on experience ... Spearhead the structural design of new bridges, culverts and retaining walls. * Provide leadership ...

Semtech

Senior PCB Design Engineer

Burlington, ON · On-site

CA$105K - CA$125K/yr

Senior PCB Design Engineer Our Team: Semtech Corporation designs innovative semiconductor solutions and intellectual property cores for the world's most advanced consumer connectivity and data ...

Relay

Senior Design Engineer

Toronto, ON · On-site

$130.50 - $159.50/hr

Design Engineering is a small, deliberate function with a clear mandate: own the front‑end across ... and networking opportunities with industry leaders. Why Relay Might Be the Perfect Fit For You

FNZ

Network Engineer

Toronto, ON · Hybrid

Here in the Global Network Architecture team, we design and evolve the platforms that support investment solutions for over 20 million people. We are looking for an experienced Network Engineer, to ...

Semtech

Sr. Staff Analog Design Engineer

Burlington, ON · On-site

CA$112K - CA$150K/yr

Our experience and expertise ensure that we are always pushing the boundaries of networking speed ... Job Summary: As a Senior / Principal Analog IC Design Engineer, you will design, verify, and ...

FLSmidth, Inc.

Design Engineer

Orillia, ON · Hybrid

With FLS, you will be part of an agile network of talented and ambitious people. In fact, we count ... As a mechanical design engineer in our mine shaft system's team, you will be responsible for the ...

SNC-Lavalin

Senior Watermain Design Engineer

Toronto, ON · Hybrid

CA$100K - CA$137K/yr

Overview Join AtkinsRealis as a Senior Watermain Design Engineer and play a key role in delivering innovative municipal infrastructure and civil engineering projects across Ontario. As part of the ...

Amd

Senior Physical Design Engineer

Thornhill, ON · Hybrid

As a seasoned Physical Design engineer, you will be working with a diverse team of physical design engineers, RTL design engineers, and managers from NBIO IP team. You will drive physical ...

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Showing results 21-40

All JobsNetwork Design Engineer JobsSenior Network Design Engineer JobsSenior Network Design Engineer Jobs in Ontario

Senior Network Design Engineer information

See Ontario salary details

$88.5K

$121.5K

$193K

How much do senior network design engineer jobs pay per year?

As of Aug 20, 2026, the average yearly pay for senior network design engineer in Ontario is $121,503.00, according to ZipRecruiter salary data. Most workers in this role earn between $96,000.00 and $143,500.00 per year, depending on experience, location, and employer.

What is a senior network design engineer?

Senior Network Design Engineers are experienced IT professionals who specialize in planning, designing, and implementing complex computer networks for organizations. They analyze business requirements, create network architecture plans, and ensure that systems are secure, scalable, and efficient. These engineers often lead network projects, troubleshoot advanced issues, and provide guidance to junior staff. Their expertise is crucial for organizations that rely on robust and reliable network infrastructure to support their operations.

How does a senior network design engineer typically collaborate with other IT teams during large-scale network deployments?

A Senior Network Design Engineer works closely with cross-functional teams such as systems administrators, security specialists, and project managers during large-scale network deployments. They participate in planning meetings to gather requirements, align network architecture with business goals, and ensure security and compliance standards are met. Throughout the deployment, they coordinate with implementation teams to troubleshoot issues and optimize performance, and often provide guidance to junior engineers. Effective communication and teamwork are essential for successful project delivery and ongoing network reliability.

What are the key skills and qualifications needed to thrive as a senior network design engineer, and why are they important?

To thrive as a Senior Network Design Engineer, you need advanced knowledge of network architecture, protocols, and security, usually backed by a degree in computer science or a related field and several years of experience. Familiarity with tools such as Cisco IOS, Juniper Junos, network simulation software, and certifications like CCNP or CCIE are typically required. Strong problem-solving abilities, effective communication, and project management skills distinguish top performers in this role. These competencies ensure the design and implementation of robust, scalable, and secure network infrastructures that support organizational goals.

What is the difference between Senior Network Design Engineer vs Network Engineer?

AspectSenior Network Design EngineerNetwork Engineer
CertificationsCCNP, CCIE, Cisco Certified Design ExpertCCNA, CompTIA Network+
Work EnvironmentDesigning complex network architectures, planning upgradesImplementing, configuring, maintaining networks
ResponsibilitiesHigh-level network design, strategic planningNetwork setup, troubleshooting, support

The Senior Network Design Engineer focuses on designing and planning advanced network systems, requiring specialized certifications and strategic skills. In contrast, the Network Engineer handles the implementation and maintenance of networks, often working under the guidance of design engineers. Both roles are essential in network infrastructure but differ in scope and seniority.

What cities in Ontario are hiring for Senior Network Design Engineer jobs?

Cities in Ontario with the most Senior Network Design Engineer job openings:

Senior Network Design Engineer jobs near you
Infographic showing various Senior Network Design Engineer job openings in Ontario as of August 2026, with employment types broken down into 1% Internship, 79% Full Time, 16% Part Time, and 4% Contract. Highlights an 84% Physical, 5% Hybrid, and 11% Remote job distribution, with an average salary of $121,503 per year, or $58.4 per hour.

Sr. Network Security Engineer

CorGTA

Mississauga, ON • On-site

CA$120/hr

Contractor

This job post has expired 1 day ago. Applications are no longer accepted.

Job description

Position: Sr. Network Security Engineer (Firewall)
Location: GTA, Remote
Structure: 6-Month Contract
Pay:Up to $120.00/hour INC

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We have a great new opportunity to support one of our Food Manufacturing / CPG clients in a contract capacity!

Please see below for more information on the position and if interested apply with an updated resume aligned to the needs of the role.

Requirements:

  • 10+ years of hands-on experience with Palo Alto Networks firewalls (PA-Series and VM-Series) in large, complex enterprise environments and all associated services that run in top of the modern hardware
  • Proven, real-world expertise with Palo Alto Panorama, Prisma Access & SCM for centralized management, policy orchestration, upgrades, and large-scale deployments
  • Hands-on proven experience with Prisma Access in large enterprise deployments
  • Hands-on proven experience with Palo Alto IOT in manufacturing environments
  • Ability to assess firewall rules, at the detailed level, to support IT/OT segmentation

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CorGTA is an equal opportunity employer, please apply with an updated resume and ensure the required skills you are able to speak to for this position are included.

At times, CorGTA or itsclient partners may utilize AI tools to assist with the hiring processes.

By submitting your application, you consent to be contacted by CorGTA via email, SMS, or phone regarding current and future opportunities, and acknowledge our collection and use of your personal information in accordance with our Privacy Policy and Terms of Service:www.corgta.com/privacy-policy

For more roles like this, please go towww.corgta.com/find-a-job/