Shape your future with confidence at EY as an Infrastructure Security Manager. Join a globally connected powerhouse of diverse teams and advance your career in cybersecurity. EY is committed to building a better working world by providing trust through assurance and helping clients grow, transform, and operate effectively. Our Global Delivery Services (GDS) network plays a crucial role in EY's strategy, supporting our growth agenda with skilled professionals across various locations worldwide. We foster an environment where innovation, collaboration, and client service are paramount.

Design, build, test, and implement robust network security systems for both on-premise and cloud environments. You will develop a deep understanding of complex IT systems and stay abreast of the latest security standards, authentication protocols, and best practices. Key duties include identifying requirements, creating design documents, and implementing scalable network architectures that consider bandwidth, infrastructure, and security needs. Responsibilities extend to planning, designing, deploying, and managing network protection controls such as Next-Gen Firewalls (Palo Alto, Cisco), SDN Security, DDoS Protection, IPS, VPNs, Wireless Security, NAC, and network authentication solutions. This also includes managing WAF, proxy, and Zscaler solutions, and architecting Zero Trust security models.

We seek an Infrastructure Security professional with a solutions mindset and hands-on engineering expertise in network security, risk management, and architecture design for firewalls, WAF, NAC, and proxies. A strong understanding of complex IT systems and current security standards is essential. You should possess experience in designing and building secure networks, implementing various security controls, and managing network protection tools. Experience with Zero Trust security architecture and network segmentation is crucial. Familiarity with TCP/IP, LDAP, DHCP, DNS, web filtering, and creating network documentation (HLDs, LLDs) is expected. The role requires 8-11 years of IT experience with a specialization in cybersecurity, including extensive hands-on experience with firewalls, VPNs, NAC, SDWAN, WAF, Proxy, and EDR/XDR. Prior experience in advisory or technology consulting is advantageous.