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 solid 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 ResponsibilitiesProvide senior-level expertise in IP network architecture and operationsDesign, maintain, and optimize IP network infrastructureSupport cloud-based networking and firewall/security technologiesAnalyze and understand a custom-built network environmentContribute ideas and improvements while respecting existing architecturePerform hands-on operational and administrative tasks as neededCollaborate with cross-functional teams to ensure reliability, security, and performanceMust-Haves10 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 technologiesExperience with firewalling and network security solutionsAbility and willingness to perform both high-level and hands-on technical workStrong analytical and problem-solving skillsNice-to-HavesExperience working in highly customized or internally built network environmentsExperience contributing to network architecture evolution or transformation initiativesExposure to hybrid or cloud-integrated network infrastructurePosition OverviewWe 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 ResponsibilitiesProvide senior-level expertise in IP network architecture and operationsDesign, maintain, and optimize IP network infrastructureSupport cloud-based networking and firewall/security technologiesAnalyze and understand a custom-built network environmentContribute ideas and improvements while respecting existing architecturePerform hands-on operational and administrative tasks as neededCollaborate with cross-functional teams to ensure reliability, security, and performanceMust-Haves10 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 technologiesExperience with firewalling and network security solutionsAbility and willingness to perform both high-level and hands-on technical workStrong analytical and problem-solving skillsNice-to-HavesExperience working in highly customized or internally built network environmentsExperience contributing to network architecture evolution or transformation initiativesExposure to hybrid or cloud-integrated network infrastructureDisclaimer:AI may be used in evaluating candidates.This posting is for an existing vacancy.#J-18808-Ljbffr

📌 Senior Ip Network Expert Responsible For Designing, Securing, And Evolving A Custom-Built Ip Network (Toronto)
🏢 S.I. Systems
📍 Toronto