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System Administrator Network Engineer Jobs in Toronto, ON

System Administrator

Markham, ON · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... RF, networking, industrial, business equipment, and automotive. Position: System Administrator ... Location: Markham, ON Hybrid Amphenol Communications Solutions (ACS), a division of Amphenol ...

Manage day-to-day network engineering operations, including standards, enhancements, patches, and ... Oversee the installation, maintenance, troubleshooting, and lifecycle management of network systems ...

Network Engineer

Toronto, ON · On-site

CA$90K - CA$115K/yr

  • Medical

  • Life

  • Retirement

From high-speed trains, metros, monorails, and trams, to turnkey systems, services, infrastructure ... Could you be the full-time Network Engineer in Toronto, ON, we're looking for? Your future role ...

Network Engineer

Toronto, ON · On-site

CA$90K - CA$115K/yr

  • Medical

  • Life

  • Retirement

From high-speed trains, metros, monorails, and trams, to turnkey systems, services, infrastructure ... Could you be the full-time Network Engineer in Toronto, ON, we're looking for? Your future role ...

Network Engineer

Toronto, ON · Hybrid

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Collaborate with business units to ensure cloud network requirements are embedded in all new systems and applications * Work alongside Cloud and Network Engineering teams to trial and deploy ...

Senior Network Engineer responsibilities include managing and optimizing in-house and cloud-based ... Monitor system resource utilization, trending and capacity planning * Work within established ...

Systems Administrator III (Linux)

Toronto, ON · Hybrid

CA$85K - CA$113K/yr

  • Retirement

... Linux), you will engineer, automate, secure, and continuously improve the enterprise Red Hat ... system,compute, storage, virtualization, identity, and network-adjacent layers. * Support server ...

The Global Network Engineering - Design team is responsible for maintaining the software and ... This will include the support of assigned systems by acting as an internal consultant on assigned ...

Sr. Network Engineer

Toronto, ON · Hybrid

CA$100K - CA$500K/yr

... systems, and software teams to support next-generation AI clusters. This role is hybrid, based out ... DevOps, and infrastructure teams to support new cluster deployments, network expansions, and ...

Global Network Engineer

Mississauga, ON

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

... Engineer tolead the design, testing, and initial deployment of network, security, voice, and cloud ... systems architecture. * 3-5 years' experience with Azure Cloud in a hybrid setup, including ...

Global Network Engineer

Mississauga, ON

CA$96K - CA$129K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

... Network Engineer to lead the design, testing, and initial deployment of network, security, voice ... systems architecture. * 3-5 years' experience with Azure Cloud in a hybrid setup, including ...

... systems, and are keen to join an industry leader - we would love to hear from you! What you'll do: As a Senior Network Engineer, your key area of responsibility will be providing expert-level ...

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Showing results 1-20

System Administrator Network Engineer information

How do system administrator network engineers balance proactive network maintenance with responding to unexpected issues?

System Administrator Network Engineers often divide their time between planned maintenance tasks—such as patching, upgrades, and performance monitoring—and responding to unforeseen incidents like outages or security breaches. Most teams use ticketing systems to prioritize incoming issues, but also schedule regular maintenance windows to minimize disruptions. Being adaptable and good at multitasking is crucial, as the work environment often requires swift shifts between proactive and reactive responsibilities. Collaboration with IT support, security teams, and management is common to ensure both immediate response and long-term network health.

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

To thrive as a System Administrator Network Engineer, you need a solid understanding of network protocols, system architecture, troubleshooting, and a relevant degree or certifications such as CompTIA Network+ or Cisco CCNA. Proficiency with network monitoring tools, operating systems like Linux/Windows Server, and virtualization platforms is typically required. Strong analytical thinking, attention to detail, and effective communication skills help you excel in diagnosing issues and collaborating with teams. These skills are crucial for maintaining secure, efficient IT infrastructures and minimizing downtime in business operations.

What is a system administrator network engineer?

System Administrator Network Engineers are IT professionals who manage, maintain, and troubleshoot computer networks and system infrastructures for organizations. They are responsible for ensuring network security, optimizing performance, and implementing upgrades or patches as needed. Their duties often include configuring servers, monitoring network traffic, supporting users, and responding to technical incidents. These roles require strong problem-solving skills and up-to-date knowledge of networking protocols, security practices, and hardware/software systems.

What is the difference between System Administrator Network Engineer vs Network Technician?

AspectSystem Administrator Network EngineerNetwork Technician
CertificationsCompTIA Network+, Cisco CCNA, Linux+CompTIA Network+, Cisco CCNA
Work EnvironmentDesigning, configuring, and managing network infrastructureInstalling, troubleshooting, and maintaining network hardware
Employer & Industry UsageIT departments across various industries, focusing on network architectureNetwork support teams, service providers, and technical support roles

The main difference is that System Administrator Network Engineers focus on designing and managing network systems, while Network Technicians handle installation and troubleshooting. Both roles require similar certifications and often work together to ensure network reliability and performance.

What are popular job titles related to System Administrator Network Engineer jobs in Toronto, ON?

For System Administrator Network Engineer jobs in Toronto, ON, the most frequently searched job titles are:

What job categories do people searching System Administrator Network Engineer jobs in Toronto, ON look for?

The top searched job categories for System Administrator Network Engineer jobs in Toronto, ON are:

What cities near Toronto, ON are hiring for System Administrator Network Engineer jobs?

Cities near Toronto, ON with the most System Administrator Network Engineer job openings:

Infographic showing various System Administrator Network Engineer job openings in Toronto, ON as of August 2026, with employment types broken down into 1% As Needed, 77% Full Time, 20% Part Time, and 2% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution.

Full-time

Re-posted 29 days ago


Job description

Why DUCA?

We’re a vibrant, exciting credit union that lives its "profits with a purpose" philosophy in every financial transaction, product, interest rate, and community initiative we offer. Founded in 1954, DUCA has grown from a single branch credit union in Toronto to 19 branches across Southern Ontario with over 85,000 Members we are proud to serve.

We exist to help People, Businesses and Communities Do More, Be More, and Achieve More™.

DUCA (www.duca.com) is distinguished for the following:

  • Positive, un-big bank like service experience delivered through Member-facing staff in branch, on the phone (Member-Connect) and via our Mobile mortgage specialists, Wealth Management advisors and Commercial and Business Banking Account Managers.
  • Competitive rates.
  • Personalized financial solutions, guidance, and service with the lowest possible fees for both Personal and Business Members.
  • Profit sharing among Members.
  • Multiple ways to bank—online, mobile app, phone/full-service Member Connect Contact Centre, and, of course, in-branch—DUCA is accessible 24/7
  • A community philosophy of “profits with a purpose” culminating in the creation of the DUCA Impact Lab (www.ducaimpactlab.com), a charitable foundation committed to helping the credit challenged and underbanked. This led to DUCA's designation as a B-Corp certified organization, the first ever credit union to receive this global recognition.

A career with DUCA means you’ll find endless opportunities to make a difference with your unique abilities and perspectives. Our people live their purpose while helping others Do more, Be more and Achieve more with their money and their lives. At DUCA, you’ll be part of a vibrant and collaborative team where you’ll be supported to excel and make an impact, no matter what role you play.


Network Engineer

DUCA is looking for a Network Engineer to join our growing team!

Job Purpose & Summary

The Network Engineer will configure, maintain, and secure DUCA’s network infrastructure, comprised of LAN, WAN and VOIP network environments across corporate offices and branches, datacenters, and cloud. This role will contribute to a positive, collaborative team environment.

Key Accountabilities & Duties

  • Deploy and maintain Cisco network switches and routers
  • Review, troubleshoot, and maintain Palo Alto firewalls & policies
  • Configure and optimize software defined datacenter networking (VMware NSX-T)
  • Investigate network infrastructure issues (including configuration review, packet inspection, etc.)
  • Define, document, and enforce network systems & standards including network security policies and network access monitoring and controls
  • Facilitate network tasks related to DUCA IT technology roadmap projects & initiatives
  • Assist in short and long-term planning for network technology roadmap (including cross-technology and cross-platform configurations, resiliency & High Availability)
  • Manage patching & security compliance of network devices
  • Administer certificates & public DNS with appropriate third-party services
  • Create templates and baseline configurations for network devices
  • Manage backup & recovery of network configurations, and ensure high availability configurations are validated to support business continuity; participate in disaster recovery testing when required
  • Facilitate technology audits in network categories as required
  • Working with the cybersecurity team to ensure security tools are properly in place and configured optimally. This would include vulnerability scanning, IPS/IDS solutions.
  • Provide insight to prioritization and scope of security remediations based on networking knowledge & experience
  • Share knowledge and collaborate with team members including systems engineers, system administrators, and IT support staff
  • Work with 3rd party service providers and vendors to support the network infrastructure

Occupational Experience & Education Requirements

  • Bachelor’s degree in Computer Science or a related technical discipline, or the equivalent combination of education, technical certifications or training, or work experience
  • 5+ years working in an IT related field
  • 3+ years working in a network administration capacity
  • Palo Alto firewall & policy management experience required
  • Proven experience with software defined networking (including VMware NSX-T & SD-WAN technologies
  • CCNA, CCNP certifications or equivalent Cisco networking experience
  • Load Balancer, DNS & Certificate Management experience
  • Experience deploying and life cycling wireless infrastructure (e.g., Ruckus) an asset
  • MPLS networking experience an asset
  • Networking configurations in public cloud environments (AWS) an asset
  • VOIP experience an asset

Knowledge, Skills & Attributes

  • Proven networking fundamental skills
    • OSI model
    • Routing/Switching (including OSPF & BGP)
    • IP Subnetting & NAT
    • VPN (IPsec, GRE, IKE)
    • Layer 2 Connectivity including VLANs & Trunking
  • Understanding of ACL’s & role-based access controls
  • Implementation skills of redundant switch networks using Spanning Tree Protocol
  • High level understanding of HSRP and VRRP to facilitate routing redundancy
  • Comfortable in CLI environments, including basic scripting
  • Familiar with PAN-OS next-gen firewall administration
  • Excellent troubleshooting capability
  • Independent contributor with the ability to self organize as well as ability to work with a team for specific projects and initiatives
  • Strong oral and written communication skills with the ability to interact with employees at all levels of the organization
  • Strong documentation skills in creation of blueprints & reference configurations, training material, etc.
  • Demonstrated organization, prioritization, and time management skills with the ability to manage multiple tasks with tight deadlines
  • Ability to maintain confidentiality when dealing with sensitive information

Working Conditions

This position will require some travel within the GTA to DUCA branches and data centres. It will also require occasional evening and weekend work, sometimes with little advanced notice.


Department: Information Technology

Primary Location: Corporate Office

Employment Status: Full-Time

Hours per Week: 38

Salary: The annual salary range for this position is $110,000 to $120,000. Actual annual base salaries will vary depending on relevant job-related factors such as experience, knowledge, skills, qualifications, and education/training. This position may be eligible for discretionary bonuses.

Number of Vacancies: 1


DUCA is committed to employment equity and encourages applications from all qualified candidates. Recruitment related accommodations will be provided upon request.

Our hiring process includes AI screening for keywords and minimum qualifications. Talent Acquisition Partners review all results.

Qualified applicants are encouraged to submit their application. Applications must include a resume.

We thank all applicants but only those considered for an interview will be contacted.