Must have: – SDWAN, F5, Infoblox, Zscaler (ZIA & ZPA), LTM & GTM.
Must have Level 2 Network Operations experience supporting Cisco LAN, WAN with Firewalls
Note: Kindly mention Work authorization and Current location
Must Have Technical/Functional Skills
Experience: 10 years in network security engineering, application delivery, or similar roles.
Infoblox: Hands-on experience with Infoblox DDI/IPAM administration.
Zscaler: Deep knowledge of Zscaler ZIA, ZPA, PAC files, and DLP engines.
F5: Proficiency in F5 BIG-IP LTM/GTM administration, including iRules and SSL certificate management.
Firewalling: Strong experience with Palo Alto Networks firewalls (Palo Alto experience preferred).
Networking Fundamentals: In-depth knowledge of TCP/IP, BGP, OSPF, VLANs, and DNS.
Automation: Familiarity with scripting languages (Python/Ansible) to streamline operations.
Core Competencies
Troubleshooting: Expert analytical skills for debugging complex traffic, authentication, and network issues using Wireshark.
Collaboration: Ability to work with cross-functional teams to align network security with business objectives.
Communication: Strong written and verbal skills for creating procedures and reporting to stakeholders.
Education & Certifications
Bachelor’s degree in computer science, Information Technology, or equivalent experience.
Roles & Responsibilities
F5 Load Balancing & Application Delivery: Design, configure, and troubleshoot F5 BIG-IP LTM (Local Traffic Manager) and GTM (Global Traffic Manager) to ensure high availability, security, and performance of critical applications.
Zscaler Security Suite (SASE): Implement and manage Zscaler Internet Access (ZIA) and Zscaler Private Access (ZPA) to secure user access and enforce policies for web traffic and private applications.
Infoblox DDI Management: Deploy and manage Infoblox DNS, DHCP, and IP Address Management (IPAM) solutions. Responsible for core network functionality.
Firewall & Security Policy: Configure and manage enterprise firewalls (e.g., Palo Alto Networks) to enforce network security policies, including NAT, zone-based firewalling, and threat prevention.
Operational Excellence: Administer PAC files for proxy traffic routing, maintain SSL inspection policies, and troubleshoot network traffic flows.
Documentation & Compliance: Create and maintain network documentation, including diagrams, configurations, and change management procedures, ensuring audit readiness.