Network Security Engineer, III
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Job Description
Network Security Engineer III executing advanced security protocols within multicloud environments. Collaborating with infrastructure teams to ensure robust security measures across various platforms.
Responsibilities:
- Lead the migration, configuration, and maintenance of Cisco ASA (Classic) and Firepower (FTD) systems, while managing a robust Palo Alto environment via Panorama
- Design and manage F5 BIG-IP solutions, focusing on LTM (Local Traffic Manager) for load balancing and ASM/WAF (Application Security Manager) for protecting web applications
- Implement and manage micro-segmentation policies and virtualized security services within VMware NSX (T/V) environments
- Architect strategies to transition legacy Cisco ASA rulesets to Cisco Firepower or Palo Alto NGFWs without service disruption
- Act as the highest escalation point for complex network outages, security breaches, or performance degradation across the global fabric
- Provide exceptional customer support via the phone and ticketing system
- Own level-appropriate customer requests and issues, seeing them through to resolution
- Own support escalations from other engineers and support teams according to escalation procedures
- Collaborate with Service Delivery Managers and Account Executives to build strong customer relationships
- Work closely with customers in the pre-implementation process to design and architect desired customer solutions
- Work closely with the implementation team to quality check deployments and perform initial vulnerability assessment as part of the customer environment acceptance process
- Research, plan and coordinate complex maintenance activities
- Participate in Root Cause Analysis (RCA) exercises to drive process & technology improvements
- Collaborate and share knowledge with other administrators and engineers via articles and training presentations
- Contribute to the development of technical best practices for administrative responsibilities
- Prepare and review defined policy and process standards
- Ability to communicate effectively, both verbally and in writing, with customers as well as with internal stakeholders.
Requirements:
- Advanced knowledge of Cisco ASA (CLI/ASDM) and Firepower Threat Defense (FTD) managed via FMC
- Deep 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
- CCNP Security – Required
- CCIE Security – Highly Preferred
- PCNSE (Palo Alto Networks Certified Network Security Engineer) – Highly Preferred
- F5-CTS (Certified Technology Specialist) – Preferred
- VCP-NV (VMware Certified Professional - Network Virtualization) – Preferred
- Advanced level experience in network security engineering
- Demonstrated experience managing complex firewall rule bases (10,000+ rules) across disparate platforms
- Expertise in troubleshooting complex asymmetric routing issues and application-level latency in a multi-vendor environment.
Benefits:
- competitive salary
- incentive compensation opportunities in the form of annual bonus or incentives
- equity awards
- Employee Stock Purchase Plan (ESPP)
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