Advanced Network Infrastructure Engineer

2 weeks ago

alappuzha, India beBeeNetwork Full time

Job TitleA seasoned network professional is needed to lead Cisco ISE deployments and architecture design.About This RoleWe are seeking an expert in RADIUS/802.1X authentication, EAP-TLS, TrustSec policies, TACACS, and AAA configuration on NADs.The successful candidate will oversee and tune guest/sponsor portals, BYOD onboarding, and custom portal solutions for secure and flexible network access.Responsibilities include planning, documenting, and executing Cisco ISE upgrades, patch management, gold star release evaluation, and regulatory compliance.This role requires integration of network systems with Azure/Intune, Active Directory, and third-party ecosystems for device identity/posture, application access, and security controls.The ideal candidate will manage end-to-end certificate lifecycle for network services, ISE portals, and device authentication (CSR generation, CA signing, binding, backups, expiry management).Administering TACACS for secure device management and policy-based access to network infrastructure is also a key responsibility.This position involves automating network management with Python, Ansible, and REST APIs; creating workflows with Cisco DNA Center (DNAC), automating inventory sync with CMDB (Freshworks, ServiceNow), and ensuring API governance.Implementing and supporting SD-Access solutions, including segmentation, policy deployment, and campus fabric operations, is another key aspect of this role.Troubleshooting complex wireless and wired network issues, conducting log analysis, resolving authentication failures, and optimizing LAN/WAN performance are essential duties.Collaboration in global network deployments, change management, and incident response is also required, involving managing project documentation and coordinating across international teams and time zones.RequirementsDemonstrated expertise in RADIUS/802.1X authentication, EAP-TLS, TrustSec policies, TACACS, and AAA configuration on NADs.Experience in overseeing and tuning guest/sponsor portals, BYOD onboarding, and custom portal solutions for secure and flexible network access.Familiarity with Cisco ISE upgrades, patch management, gold star release evaluation, and regulatory compliance.Proficiency in integrating network systems with Azure/Intune, Active Directory, and third-party ecosystems for device identity/posture, application access, and security controls.Ability to manage end-to-end certificate lifecycle for network services, ISE portals, and device authentication (CSR generation, CA signing, binding, backups, expiry management).Strong understanding of TACACS for secure device management and policy-based access to network infrastructure.Skill in automating network management with Python, Ansible, and REST APIs; creating workflows with Cisco DNA Center (DNAC), automating inventory sync with CMDB (Freshworks, ServiceNow), and ensuring API governance.Experience with implementing and supporting SD-Access solutions, including segmentation, policy deployment, and campus fabric operations.Proven ability to troubleshoot complex wireless and wired network issues, conduct log analysis, resolve authentication failures, and optimize LAN/WAN performance.Excellent collaboration skills in global network deployments, change management, and incident response.

  • Optimize Network Infrastructure

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    alappuzha, India beBeeImplementation Full time

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