Network security administrator Jobs in Windsor, ON

Our client, is seeking an experienced, detail-oriented Network Engineer to join their network infrastructure and operations team.

In this hands-on technical role, you will be responsible for supporting, maintaining, and optimizing enterprise network infrastructure spanning wireless LAN, enterprise switching, WAN connectivity, and network security systems. Operating within a collaborative hybrid environment, you will manage day-to-day network performance, configure firewall policies, and assist with cloud routing integrations. The ideal candidate pairs solid core network administration skills with a customer-centric approach, strong technical communication abilities, and a proven track record maintaining reliable campus and branch network environments.

Duration: 3-Month Contract (with potential for extension)

Work Arrangement: Hybrid (2 days per week on-site at the corporate office near Windsor, ON)



Advantages
Enterprise Network Scope: Gain hands-on operational exposure supporting enterprise-grade Cisco wireless, switching, and cloud-integrated infrastructure.

Modern Security Sandbox: Work across next-generation firewalls (Cisco Firepower / Check Point) and cloud security access platforms (Zscaler ZIA/ZPA).

Predictable Hybrid Schedule: Enjoy a balanced hybrid model combining remote flexibility with 2 collaborative on-site days per week.

Proximity to Windsor: Ideal local engagement for network professionals based in or near the Windsor area.



Responsibilities
Wi-Fi & LAN Maintenance: Configure, monitor, and troubleshoot enterprise wireless access points, wireless LAN controllers, and campus switching fabrics.

WAN Routing & Connectivity: Support WAN routing protocols and VPN tunnels to maintain optimal cross-site performance and application traffic flow.

Network Security Operations: Maintain firewall policies, monitor perimeter security events, and assist with secure remote access rules across enterprise security appliances.

Cloud Infrastructure Support: Assist in maintaining network connectivity, transit routing, and secure gateways bridging on-premises infrastructure with Microsoft Azure cloud environments.

Incident Management & Collaboration: Respond to network tickets and escalation calls, communicate progress via MS Teams and email, and occasionally support off-hours maintenance windows when required.



Qualifications
Network Engineering Depth: 3 to 5 years of hands-on network administration and engineering experience across enterprise environments.

Core Technical Categories (3–5 Years in at least 2 of the following):

Wi-Fi / LAN: Experience with Cisco Catalyst Wireless (WLCs 9800 series, APs 9166 series) and Cisco Catalyst Switches (Catalyst 9300, 9200 series).

WAN Routing: Solid understanding of routing protocols (EIGRP, BGP, QoS, FNF, PfR) and Cisco DMVPN architectures.

Network Security: 3–5 years of hands-on experience with enterprise firewalls (Cisco Firepower, Check Point) and cloud security solutions (Zscaler ZIA / ZPA).

Cloud Exposure: 1–2 years of practical experience with Microsoft Azure cloud networking basics.

Certifications: Active Cisco CCNA certification required (CCNP or CCIE considered a strong asset).

Location & Availability: Located near Windsor, ON for 2 on-site days per week; flexible and comfortable with occasional scheduled work outside standard business hours.



Summary
If you are a tech-savvy Network Engineer who pairs 3–5 years of hands-on Cisco LAN/WLAN, WAN routing, and firewall administration skills with a CCNA certification and an eye for detail, this 3-month hybrid contract near Windsor is an ideal opportunity. Bring your network precision, customer-centric mindset, and troubleshooting skills to our client's infrastructure team today!

Randstad Canada is committed to fostering a workforce reflective of all peoples of Canada. As a result, we are committed to developing and implementing strategies to increase the equity, diversity and inclusion within the workplace by examining our internal policies, practices, and systems throughout the entire lifecycle of our workforce, including its recruitment, retention and advancement for all employees. In addition to our deep commitment to respecting human rights, we are dedicated to positive actions to affect change to ensure everyone has full participation in the workforce free from any barriers, systemic or otherwise, especially equity-seeking groups who are usually underrepresented in Canada's workforce, including those who identify as women or non-binary/gender non-conforming; Indigenous or Aboriginal Peoples; persons with disabilities (visible or invisible) and; members of visible minorities, racialized groups and the LGBTQ2+ community.

Randstad Canada is committed to creating and maintaining an inclusive and accessible workplace for all its candidates and employees by supporting their accessibility and accommodation needs throughout the employment lifecycle. We ask that all job applications please identify any accommodation requirements by sending an email to accessibility@randstad.ca to ensure their ability to fully participate in the interview process.