Network Security Analyst, IT

1 month ago

Old Toronto, Canada ONEX Full time
THE OPPORTUNITY:

Based in our Toronto offices, this is an exciting opportunity to lead the IT security team at Onex. Reporting to the Director, Infrastructure and Service Delivery, you will manage the overall day-to-day security operations at Onex and its businesses. This includes investigations, remediations, improvements, policies, application/cloud applications, alerting, reporting, and metrics.

WHAT YOU WILL DO:
  • Design, implement, and maintain secure network architectures in Azure, utilizing hub-and-spoke topology to connect on-premises and cloud environments.
  • Configure and manage Azure Firewall to protect against unauthorized access and threats, ensuring compliance with security policies and regulations.
  • Collaborate with cross-functional teams to develop and implement security policies, procedures, and best practices.
  • Monitor network traffic and security alerts to identify and mitigate potential security threats.
  • Provide technical support and guidance to internal teams on network security issues and solutions.
  • Stay well informed and current on security trends/threats; assess their potential impact on the organization.
  • Resolve problems independently and understand escalation procedure. Coordinate escalations and collaborate with internal technology teams to ensure timely resolution of issues.
  • Ensure that system maintenance is being performed and we are maintaining current documentation.
  • Monitor and analyze network traffic and security alerts in Azure, identifying and mitigating potential security threats and vulnerabilities.
  • Stay current with emerging technologies and industry trends in Azure networking and network security to continuously enhance our security posture.
WHAT YOU BRING:
  • Degree in Information Technology, Information Security/Assurance, Engineering or related field of study; or at least eight years of prior relevant experience.
  • Proven experience as a Network Security Engineer or similar role, with a focus on Azure networking technologies.
  • Strong proficiency in Palo Alto, Juniper, and Cisco devices, with the ability to design, deploy, and troubleshoot complex network infrastructures.
  • Extensive experience with Azure VPN and ExpressRoute, including configuration, troubleshooting, and optimization.
  • Strong proficiency in designing and implementing hub-and-spoke network architectures in Azure.
  • Good working knowledge of vulnerability remediation practices.
  • Experience with network security protocols, firewall technologies, VPNs, and intrusion detection/prevention systems.
  • Excellent analytical and problem-solving skills, with the ability to identify and resolve complex network security issues.
  • Industry certifications such as CISSP, CCNA, CCNP, Azure Security Engineer Associate, or equivalent.
  • Solid understanding of network protocols, firewall technologies, VPNs, and intrusion detection/prevention systems.

#LI-DNI

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