Lead Secure Network Architect

1 week ago

kollam, India beBeeSecurity Full time

Job DescriptionWe are seeking a seasoned Network Security Specialist to join our team. In this role, you will be responsible for designing, implementing, and maintaining secure network infrastructure that meets the highest standards of reliability, scalability, and security.You will lead Cisco ISE deployments and architecture design, focusing on RADIUS/802.1X authentication, EAP-TLS, TrustSec policies, TACACS, and AAA configuration on Network Access Devices (NADs).Your expertise will also include overseeing guest/sponsor portals, BYOD onboarding, and custom portal solutions for secure and flexible network access. You will plan, document, and execute Cisco ISE upgrades, patch management, gold star release evaluation, and regulatory compliance.In addition, you will integrate network systems with Azure/Intune, Active Directory, and third-party ecosystems for device identity/posture, application access, and security controls. You will manage end-to-end certificate lifecycle for network services, ISE portals, and device authentication.This includes CSR generation, CA signing, binding, backups, expiry management, and administering TACACS for secure device management and policy-based access to network infrastructure.You will automate network management using Python, Ansible, and REST APIs; create workflows with Cisco DNA Center (DNAC) and automate inventory sync with CMDB (Freshworks, ServiceNow). Ensuring API governance is key in your daily tasks.Last but not least, you will implement and support SD-Access solutions, including segmentation, policy deployment, and campus fabric operations. Troubleshooting complex wireless and wired network issues, conducting log analysis, resolving authentication failures, and optimizing LAN/WAN performance will be your responsibilities as well.Finally, you will collaborate in global network deployments, change management, and incident response. You will manage project documentation and coordinate across international teams and time zones.

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    kollam, India beBeeVmware Full time

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    kollam, India beBeeMonitoring Full time

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    kollam, India beBeeCiscoISEEngineer Full time

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