Senior Network Security Engineer – Cisco ISE

Job Summary

Key Responsibilities

• Manage and support Cisco Identity Services Engine (ISE) configurations,
  

• Implement and maintain network access control solutions using 802.1X,
  

• Perform daily monitoring, troubleshooting, and resolution of network access and
  

• Integrate Cisco ISE with external systems such as Active Directory and
  

• Configure guest access, device profiling, posture assessment, and BYOD
  

• Analyze and respond to security incidents involving network access.
• Assist in ISE software upgrades, patches, and version management.
• Create and maintain technical documentation and standard operating
  

Required Skills

• 6+ years of experience in network security with 3+ years of direct Cisco ISE
  

• Strong understanding of AAA protocols (RADIUS, TACACS+) and 802.1X
  

• Experience integrating ISE with Active Directory and Public Key Infrastructure
  

• Hands-on expertise with ISE profiling, posture assessment, and guest access.
• Proficient in troubleshooting network authentication and security issues.
• Good understanding of network protocols, switches, and wireless infrastructure.
  

Preferred Skills

• Cisco certifications such as CCNP Security, Cisco ISE Specialist, or equivalent.
• Familiarity with Cisco DNA Center and Software-Defined Access (SD-Access).
• Experience with scripting (Python, Ansible) for network automation.
• Knowledge of ITIL processes for incident, change, and problem management.
  

Educational Qualifications

• Bachelor’s degree in Computer Science, Information Technology, or a related
  

Preferred Certifications (Nice To Have)

• CCNP Security / CCIE Security
• Cisco Certified Specialist – ISE / FTD
• ITIL Foundation (optional)
  

Work Location

• Onsite at customer location in Mumbai (some travel may be required)