Senior Network Security Engineer – Cisco ISE

12 hours ago

Bandra Maharashtra, India Teknowiz Full time ₹ 5,00,000 - ₹ 8,00,000 per year

We are hiring for one of our direct client in
BKC (Bandra Kurla Complex), Mumbai.
Job Title: Senior Network Security Engineer – Cisco ISE
Location: Mumbai - BKC (Onsite)
Experience: 6+ years
Job Type : Contract to Hire
Job Summary
We are looking for a skilled and experienced Senior Network Security Engineer (L2+) to join our team in Mumbai. The ideal candidate will have hands-on experience managing and troubleshooting complex network and security infrastructures, with a focus on Cisco ISE, FTD, FMC, ASA Firewalls, and core Routing & Switching.

Key Responsibilities

  • Manage and support Cisco Identity Services Engine (ISE) configurations, policies, and deployments.
  • Implement and maintain network access control solutions using 802.1X, RADIUS, and TACACS+ protocols.
  • Perform daily monitoring, troubleshooting, and resolution of network access and security issues.
  • Integrate Cisco ISE with external systems such as Active Directory and Certificate Authorities.
  • Configure guest access, device profiling, posture assessment, and BYOD policies.
  • 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 procedures (SOPs).

Required Skills

  • 6+ years of experience in network security with 3+ years of direct Cisco ISE administration and support.
  • Strong understanding of AAA protocols (RADIUS, TACACS+) and 802.1X configurations.
  • Experience integrating ISE with Active Directory and Public Key Infrastructure (PKI).
  • 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 field.

Preferred Certifications (Nice To Have)

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

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