
Network Security Engineer – III
Posted May 20

Posted May 20
This is a fully remote position, open to applicants in India.
• Lead the migration, configuration, and maintenance of Cisco ASA (Classic) and Firepower (FTD) systems while overseeing a robust Palo Alto environment through Panorama.
• Design and manage F5 BIG-IP solutions, concentrating on LTM (Local Traffic Manager) for load balancing and ASM/WAF (Application Security Manager) to safeguard web applications.
• Implement and oversee micro-segmentation policies and virtualized security services within VMware NSX (T/V) environments.
• Develop strategies for migrating legacy Cisco ASA rulesets to Cisco Firepower or Palo Alto NGFWs without causing service interruptions.
• Serve as the highest escalation point for intricate network outages, security incidents, or performance issues across the global network.
• Deliver outstanding customer support via phone and ticketing systems.
• Manage level-appropriate customer inquiries and concerns, ensuring they are resolved effectively.
• Handle support escalations from fellow engineers and support teams in accordance with established escalation procedures.
• Collaborate with Service Delivery Managers and Account Executives to foster strong customer relationships.
• Work closely with customers during the pre-implementation phase to design and architect tailored solutions.
• Collaborate with the implementation team to perform quality checks on deployments and conduct initial vulnerability assessments as part of the customer environment acceptance process.
• Research, plan, and coordinate complex maintenance activities.
• Participate in Root Cause Analysis (RCA) exercises to enhance processes and technologies.
• Share knowledge and collaborate with other administrators and engineers through articles and training presentations.
• Contribute to the creation of technical best practices for administrative tasks.
• Prepare and review established policy and process standards.
• Effectively communicate, both verbally and in writing, with customers and internal stakeholders, including preparing and delivering presentations to customers both electronically and on-site.
• Must be willing to work a flexible schedule, providing 24x7x365 coverage, including holidays and weekends.
• Advanced knowledge of Cisco ASA (CLI/ASDM) and Firepower Threat Defense (FTD) managed via FMC.
• Extensive experience with Palo Alto NGFW features (App-ID, User-ID, SSL Decryption).
• Proficiency in F5 BIG-IP, including iRules development, SSL offloading, and traffic steering.
• Hands-on experience with VMware NSX, specifically in configuring distributed firewalls (DFW) and edge gateways.
• Mastery of TCP/IP, BGP, OSPF, and deep packet inspection.
• Candidates must possess industry-recognized certifications:
• 1. Cisco Security (Primary): CCNP Security – Required. CCIE Security – Highly Preferred. Specialist certifications in Firepower or ASA are a notable advantage.
• 2. Palo Alto Networks (Secondary): PCNSE (Palo Alto Networks Certified Network Security Engineer) – Highly Preferred.
• 3. Supplemental (Preferred): F5-CTS (Certified Technology Specialist). VCP-NV (VMware Certified Professional – Network Virtualization).
• Advanced level experience in network security engineering.
• Proven experience managing complex firewall rule bases (10,000+ rules) across various platforms.
• Expertise in troubleshooting complex asymmetric routing issues and application-level latency in a multi-vendor setting.
• Health insurance
• 401(k) matching
• Flexible work hours
• Paid time off
• Professional development opportunities
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