Senior IP Network Expert responsible for designing, securing, and evolving a custom-built IP network infrastructure

We are seeking a Senior IP Network Expert.
This role requires a highly experienced professional with strong IP networking expertise and experience in cloud-based security technologies, particularly firewalling. This position is ideal for someone who is hands-on, team-oriented, humble, and willing to contribute at all levels, from architecture and design to operational and administrative tasks. Our network environment is unique: it is not an off-the-shelf solution. It has been internally built and integrated over time. The right candidate must be open-minded and willing to learn and understand this custom architecture before proposing improvements.

Key Responsibilities
Provide senior-level expertise in IP network architecture and operations Design, maintain, and optimize IP network infrastructure Support cloud-based networking and firewall/security technologies Analyze and understand a custom-built network workplace Contribute ideas and improvements while respecting existing architecture Perform hands-on operational and administrative tasks as needed Collaborate with cross-functional teams to ensure reliability, security, and performance Must-Haves 10 years of experience in IP networking (senior-level experience) Strong understanding of core networking principles (routing, switching, TCP/IP fundamentals) Experience with cloud-based networking technologies Experience with firewalling and network security solutions Ability and willingness to perform both high-level and hands-on technical work Strong analytical and problem-solving skills Nice-to-Haves Experience working in highly customized or internally built network environments Experience contributing to network architecture evolution or transformation initiatives Exposure to hybrid or cloud-integrated network infrastructure Position Overview We are seeking a Senior IP Network Expert.
This role requires a highly experienced professional with strong IP networking expertise and experience in cloud-based security technologies, particularly firewalling. This position is ideal for someone who is hands-on, team-oriented, humble, and willing to contribute at all levels, from architecture and design to operational and administrative tasks. Our network environment is unique: it is not an off-the-shelf solution. It has been internally built and integrated over time. The right candidate must be open-minded and willing to learn and understand this custom architecture before proposing improvements.

Key Responsibilities
Provide senior-level expertise in IP network architecture and operations Design, maintain, and optimize IP network infrastructure Support cloud-based networking and firewall/security technologies Analyze and understand a custom-built network environment Contribute ideas and improvements while respecting existing architecture Perform hands-on operational and administrative tasks as needed Collaborate with cross-functional teams to ensure reliability, security, and performance Must-Haves 10 years of experience in IP networking (senior-level experience) Strong understanding of core networking principles (routing, switching, TCP/IP fundamentals) Experience with cloud-based networking technologies Experience with firewalling and network security solutions Ability and willingness to perform both high-level and hands-on technical work Strong analytical and problem-solving skills Nice-to-Haves Experience working in highly customized or internally built network environments Experience contributing to network architecture evolution or transformation initiatives Exposure to hybrid or cloud-integrated network infrastructure Disclaimer: AI may be used in evaluating candidates. This posting is for an existing vacancy.

📌 Senior IP Network Expert responsible for designing, securing, and evolving a custom-built IP network (Winnipeg)
🏢 S.I. Systems
📍 Winnipeg