The St. Lawrence Seaway Management CorporationVerified Job Source

Network Specialist

Cornwall, ON
Hybrid
Posted Aug 15, 2026
1 position

$125,248–$139,152 / year

Opens an external site

Employment type: Full-time
Experience level: Senior · 5+ years
Minimum education: Professional degree
Apply by: Oct 31, 2026
Posting language: English
Working hours: 38 hours per week

Job summary

The Network Specialist will design, configure, and maintain secure network infrastructures for both office and industrial SCADA environments. They are also responsible for providing technical support, managing vendor contracts, and ensuring the overall performance and security of data, voice, and video networks.

Job details

At the St. Lawrence Seaway Management Corporation, our people come first. We are proud to make a real difference by contributing to a sustainable and efficient transportation of goods. Applying to join our dynamic team will make you an ambassador for a seaway that is essential to everyone’s daily life. Discover a workplace that promotes safety, diversity and innovation. Location: CornwallProvince: Ontario (CA-ON)Assignment: Permanent# of openings: 1Salary: 125 248 $ to 139 152 $ Your Role Are you passionate about network technologies and interested in contributing to the design, operation and evolution of secure and high-performing infrastructures for data, voice and video transmission? Your place could be with us! Our Benefits Competitive compensation including a defined benefit pension plan, comprehensive group insurance and virtual healthcare services. Annual performance bonus. Hybrid work model offering flexibility and collaboration. Flexible 37.5-hour work week. Generous paid time off supporting a healthy work-life balance. Employee and Family Assistance Program (EFAP). Professional development, wellness program and much more! Your Responsibilities Design, configure, monitor and ensure the proper operation of computer networks and network security systems in office and industrial (SCADA) environments, in collaboration with various stakeholders. Design, configure, administer, monitor, support and troubleshoot networking infrastructures including switches, routers, firewalls, VPNs, perimeter security equipment, telephony systems and network monitoring tools. Ensure the availability, performance and security of data, voice and video networks. Provide technical guidance, training and support to partners and personnel responsible for networking equipment. Manage networking and cybersecurity equipment as well as associated material, financial and contractual resources, including vendors and maintenance and support contracts for network and security infrastructures. Participate in risk analyses and apply cybersecurity and networking best practices. Your Profile Bachelor’s degree in Computer Science, Engineering or a related information technology discipline. Minimum of five (5) years of relevant experience in defining, designing, deploying, administering and supporting network systems for voice, video and data environments in office or industrial settings. Cisco Certified Network Associate (CCNA) certification or another Cisco professional or expert-level certification. Strong knowledge of network infrastructures including LAN, MAN, WAN, routing protocols, switches, routers, wireless networks, firewalls, VPNs, perimeter security systems and network access control. Demonstrated experience applying information security and cybersecurity concepts and systems. Proven ability in problem-solving, diagnostics and troubleshooting of complex network infrastructures. Attention to detail, sound judgment, initiative and the ability to manage risk in a critical technology environment. Proficiency with relevant computer applications and office software (Microsoft Office, SAP or equivalent). Eligibility to obtain security clearance following a background check. Proficiency in both French and English, spoken and written, to communicate with teams located in Quebec and Ontario. Ability to work at heights, below ground level, near open water and in confined spaces. Frequent travel to project sites as required. Valid Class G (Ontario) or Class 5 (Quebec) driver’s licence and a driving record that meets insurability requirements. The St. Lawrence Seaway Management Corporation is committed to diversity by encouraging an inclusive and equitable recruitment and work environment. We welcome everyone to apply, including candidates who identify as a member of one or more of the following groups: women, Indigenous persons, visible minorities and persons with disabilities to apply. We would love to connect with you about this opportunity. Please note that only those candidates under consideration will be contacted. Follow us on social media to see first-hand what we are all about!

What you’ll do

Requirements

Candidates must hold a Bachelor's degree in Computer Science or Engineering and possess at least five years of relevant experience in network systems. A Cisco Certified Network Associate (CCNA) certification or higher is required, along with proficiency in both English and French.

Benefits

• Defined benefit pension plan • Comprehensive group insurance • Virtual healthcare services • Annual performance bonus • Hybrid work model • Flexible work week • Paid time off • Employee and Family Assistance Program • Professional development • Wellness program