EllisDon

Network Engineer

EllisDon • $115K — $125K *
Mississauga, ON L4T 0A1In-Person
Information Technology
Less than 5 years of experience
Today
Be an Early Applicant
Job Overview by Ladders

Qualifications

  • 3-5 years of hands-on experience in enterprise network administration or engineering.
  • Working knowledge of Palo Alto NGFWs and centralized management (Strata Cloud Manager / Panorama).
  • Solid Cisco switching experience, including VLANs, trunking, spanning tree, and QoS.
  • Experience supporting enterprise wireless (WLAN/WLC), including AP deployment and RF troubleshooting.
  • Working knowledge of Azure networking components including vNets and NSGs.
  • Hands-on experience with Zscaler ZPA; exposure to ZIA and ZDX is an asset.
  • Experience with Network Access Control - Aruba ClearPass (or equivalent).
  • Experience with network monitoring tools like SolarWinds and Wireshark.

Responsibilities

  • Configure and maintain Palo Alto NGFWs and manage firewall policy through Strata Cloud Manager.
  • Administer secure access with Zscaler, focusing on ZPA and related policy configuration.
  • Administer and optimize Cisco switching across multiple locations.
  • Support enterprise wireless infrastructure including WLC administration and troubleshooting.
  • Design, configure, and manage Azure cloud networking components effectively.
  • Implement and manage SSL/TLS decryption policies on Palo Alto NGFWs.
  • Manage device administration and access control with Aruba ClearPass.
  • Monitor network performance and resolve incidents within SLA targets.
  • Support onboarding of new job sites with standardized configurations.
  • Collaborate with Systems, Cloud, and Service Delivery teams on various projects.

Benefits

  • Continuous learning and professional development opportunities.
  • A competitive compensation package.
  • A commitment to inclusivity and respect for diversity in the workplace.
  • Opportunities for growth within a fast-paced, enterprise-scale environment.
Full Job Description
You as a Network Engineer will:

  • Configure and maintain Palo Alto NGFWs and manage branch and cloud firewall policy through Strata Cloud Manager (SCM), supporting segmentation, threat prevention, and secure traffic flow.


  • Administer secure access with Zscaler - primarily Zscaler Private Access (ZPA) - including App Connectors, application segments, and access policy, with supporting work in ZIA and ZDX.


  • Administer and optimize Cisco switching - including VLANs, trunking, QoS, and routing - across corporate offices, data centers, and job sites.


  • Support enterprise wireless (WLAN) infrastructure, including WLC administration, access point deployment, and site surveys/troubleshooting for coverage and performance.


  • Design, configure, and manage Azure cloud networking, including virtual networks (vNets), subnets, network security groups (NSGs), user-defined routes, private endpoints/DNS, VPN gateways, load balancers, Application Gateways and Web Application Firewalls (WAFs).


  • Implement and manage SSL/TLS decryption and inspection policies on Palo Alto NGFWs to enable deep visibility and threat prevention on encrypted traffic, while accounting for certificate management and decryption exclusions.


  • Manage network access control and device administration with Aruba ClearPass (NAC), including 802.1X, policy enforcement, and TACACS+ for device authentication and authorization.


  • Monitor network performance, availability, and health; investigate and resolve incidents within SLA targets and escalate complex issues as needed.


  • Support onboarding of new job sites and offices, including switch/firewall deployment, zero-touch provisioning, and standardized configuration templates.


  • Collaborate with the Systems, Cloud, Security, and Service Delivery teams to support on-premises and cloud initiatives, and contribute to network transformation and migration projects.


  • Partner with Security Operations (SecOps) on vulnerability remediation, leveraging Rapid7 InsightVM to identify, prioritize, and remediate vulnerabilities across network and firewall infrastructure and to track remediation progress.


  • Maintain accurate documentation of configurations, diagrams, runbooks, change records, and incident resolutions.


This is the right role for you if:

  • 3-5 years of hands-on experience in enterprise network administration or engineering.


  • Working knowledge of Palo Alto NGFWs and centralized management (Strata Cloud Manager / Panorama), including security policy, NAT, and segmentation concepts.


  • Solid Cisco switching experience - VLANs, trunking, spanning tree, QoS - and familiarity with routing protocols (OSPF, BGP), subnetting, DNS, and DHCP.


  • Experience supporting enterprise wireless (WLAN/WLC), including AP deployment and RF troubleshooting.


  • Working knowledge of Azure networking components: vNets, subnets, NSGs, UDRs, Azure DNS, Private Link/Private Endpoints, VPN Gateway, load balancers, Application Gateway, and Web Application Firewall (WAF).


  • Hands-on experience with Zscaler ZPA; exposure to ZIA and ZDX is an asset.


  • Experience with Network Access Control - Aruba ClearPass (or equivalent) - 802.1X, and TACACS+ for device administration.


  • Experience with network monitoring and troubleshooting tools (e.g., SolarWinds, Wireshark, Zabbix) to proactively track performance, availability, and health.


  • Familiarity with vulnerability management and remediation workflows, ideally using Rapid7 InsightVM, in partnership with Security Operations (SecOps).


  • Strong troubleshooting, problem-solving, and documentation skills, with the ability to prioritize and manage multiple tasks.


  • A collaborative team player who thrives in a fast-paced, enterprise-scale environment and is eager to keep learning.


  • Relevant certifications are an asset - e.g., CCNA/CCNP, Palo Alto PCNSA/PCNSE, Aruba ACCP, or Microsoft AZ-700.


  • Bachelor's degree or college diploma in Computer Science, Information Technology, or a related field (or equivalent experience).
  • The salary range for this role is $115,000 - $125,000.


EllisDon is proud to provide this unique career opportunity that provides continuous learning, opportunity for growth, and a competitive compensation package within an environment that is committed to inclusion and respects diversity.

Go ahead and be yourself. We'll pay you for it!

About EllisDon

EllisDon is a world-leading construction and building services company that completes in excess of $4 billion worth of contracts annually, in every market sector and across the globe. Over the last 65 years, they have grown from being a general contractor to a multi-faceted company that can deliver any aspect of a project.

EllisDon Careers

Joining EllisDon means becoming part of a dynamic team of professionals who are committed to redefining success in the construction industry. At EllisDon, the focus is on innovation, leadership, and a culture of diversity that drives every project forward.

Explore Job Opportunities

EllisDon offers a variety of job opportunities that cater to professionals looking to advance their careers in a supportive and growth-oriented environment. Whether it's through direct hiring or internship positions, EllisDon is dedicated to nurturing skills and fostering professional development.

Experience the Culture and Benefits

EllisDon is not just a company; it's a community where each team member’s growth is prioritized. The benefits at EllisDon go beyond the standard – they are designed to enhance both personal and professional life, ensuring a balanced approach to employment. This commitment to team and individual well-being is a cornerstone of the EllisDon employment experience.

Innovation and Leadership

At the intersection of construction and technology, EllisDon stands as a leader. The company is committed to innovation and continuously seeks out ways to improve and lead in the industry. Team members at EllisDon are encouraged to think creatively and push boundaries, which is integral to the company’s success and leadership in the market.

Diversity and Professional Growth

EllisDon believes that diversity is the key to a robust workplace. The company invests in diversity training and leadership programs that empower employees from all backgrounds to excel and lead. Professional growth is supported through comprehensive training programs and a culture that values diverse perspectives and ideas.

Join the EllisDon Team

EllisDon is actively searching for curious, creative, and solution-driven professionals to join their team. Explore open positions that match your skills and interests. EllisDon looks for passionate individuals who are ready to contribute to a team and advance their careers in meaningful ways.

Networking and Career Advancement

Networking within EllisDon provides invaluable opportunities for career advancement. Employees are encouraged to engage with leaders and peers alike, which enhances their professional network and opens up new pathways for career development.

Prepare for Your Interview

When applying for a position at EllisDon, it is crucial to tailor your resume to highlight relevant experience and skills. Preparation for the interview process is key, as EllisDon seeks individuals who are ready to contribute to their culture of innovation and excellence.

Stay Connected with EllisDon Careers

Keep up to date with the latest from EllisDon by following their careers blog. Gain insights from insiders, and stay informed about new job opportunities and company news. Personalize your subscription to receive job alerts and insider tips tailored to your preferences.

Explore EllisDon Jobs

Discover the exciting and rewarding opportunities that await at EllisDon. Search for positions that align with your career goals and join a team that is dedicated to building a better future.

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Learn more about EllisDon
Industry
Real Estate & Construction
Founded
1951
* Ladders Estimates

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