Lead Network & Security Specialist

OpenText

  • Mississauga, ON
  • Permanent
  • Full-time
  • 1 day ago
OPENTEXT - THE INFORMATION COMPANYOpenText is a global leader in information management, where innovation, creativity, and collaboration are the key components of our corporate culture. As a member of our team, you will have the opportunity to partner with the most highly regarded companies in the world, tackle complex issues, and contribute to projects that shape the future of digital transformation.AI-First. Future-Driven. Human-Centered.At OpenText, AI is at the heart of everything we do—powering innovation, transforming work, and empowering digital knowledge workers. We're hiring talent that AI can't replace to help us shape the future of information management. Join us.Your Impact:OpenText is seeking a Lead Network/Network Security Specialist to join its global infrastructure team. This hybrid role combines deep expertise in both enterprise networking and network security, supporting and securing the backbone of OpenText’s global operations.The candidate will play a critical role in the design, implementation, and support of a wide range of technologies that span both traditional networking and advanced security systems. This position is ideal for a seasoned professional who thrives in a dynamic environment and is passionate about building and protecting enterprise-scale networks.As a Lead Network & Security Specialist, you will:
  • Demonstrate deep understanding of the OSI model and related security protocols across all layers.
  • Configure and monitor core network services using SNMP, Syslog, TACACS+/RADIUS, DHCP, NTP, QoS, and NetFlow/sFlow/IPFIX.
  • Deploy and secure Cisco and Arista hardware, with expertise in ACLs, DAI, 802.1X, Cisco ISE, MLAG, EVPN/VXLAN, and CloudVision.
  • Design and troubleshoot enterprise routing using OSPF, BGP, and EIGRP for both static and dynamic environments.
  • Implement SD-WAN solutions (e.g., Prisma SD-WAN, Prisma Access) with transport redundancy and application-aware routing.
  • Manage cloud network infrastructure across AWS, Azure, or GCP, including VPCs, transit gateways, and hybrid connectivity.
  • Administer enterprise wireless networks with identity-based access and NAC platform integration.
  • Configure and manage firewall and VPN technologies including Cisco ASA/AnyConnect, Check Point, Palo Alto (Panorama), and Fortinet (FortiManager), with expertise in NAT, high availability, and east-west security.
What you need to Succeed:
  • A minimum of 5+ years of experience in a senior-level role that combines network engineering and network security.
  • Proven experience in medium to large enterprise environments, ideally with a global footprint.
  • Broad exposure to multiple security and networking disciplines, with the ability to work across domains.
  • Experience working in global, cross-functional teams and collaborating across time zones.
  • Strong skills in technical documentation, including the ability to create detailed network diagrams and architecture overviews.
  • A self-starter with a high degree of professionalism, accountability, and work ethic.
  • Excellent communication, organizational, and attention-to-detail skills.
  • Familiarity with ITIL frameworks and change management best practices.
One Last Thing:OpenText is more than just a corporation, it's a global community where trust is foundational, the bar is raised, and outcomes are owned.Join us on our mission to drive positive change through privacy, technology, and collaboration. At OpenText, we don't just have a culture; we have character. Choose us because you want to be part of a company that embraces innovation and empowers its employees to make a difference.OpenText's efforts to build an inclusive work environment go beyond simply complying with applicable laws. Our Employment Equity and Diversity Policy provides direction on maintaining a working environment that is inclusive of everyone, regardless of culture, national origin, race, color, gender, gender identification, sexual orientation, family status, age, veteran status, disability, religion, or other basis protected by applicable laws.If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please contact us at . Our proactive approach fosters collaboration, innovation, and personal growth, enriching OpenText's vibrant workplace.

OpenText