Expert Network Security Specialist

1 week ago

india beBeeSecurity Full time

Network Security Expert We are seeking an accomplished Network Security Expert to join our team. In this role, you will be responsible for designing, implementing, and maintaining corporate network infrastructure prioritizing security, reliability, and scalability. About the Role This position requires a deep understanding of RADIUS, EAP-TLS, TrustSec, TACACS, AAA policies, and NAD configuration. You will lead Cisco ISE deployments and architecture design, oversee guest/sponsor portals, BYOD onboarding, and custom portal solutions for secure and flexible network access. Responsibilities Design, implement, and maintain corporate network infrastructure. Lead Cisco ISE deployments and architecture design expert in RADIUS/802.1X authentication, EAP-TLS, TrustSec policies, TACACS, and AAA configuration on NADs. Manage end-to-end certificate lifecycle for network services, ISE portals, and device authentication. Administer TACACS for secure device management and policy-based access to network infrastructure. Implement and support SD-Access solutions, including segmentation, policy deployment, and campus fabric operations. Requirements Advanced proficiency in Cisco ISE administration, DNA Center, SD-Access, LAN/WAN, wireless networks, and 802.1X protocols. Familiarity with ITSM tools (JIRA, Freshworks/Freshservice, ServiceNow) and cloud integration (Azure, AWS). Proven automation skills using Python, Ansible, REST APIs; experience integrating with ITSM tools (JIRA, Freshworks/Freshservice, ServiceNow) and cloud platforms (Azure, AWS). Preferred Qualifications 5+ years network/security engineering experience, 3+ years in secure Cisco environments. Certifications: CCNP Security, CCIE, or equivalent. Key Performance Indicators: SUCCESSFUL IMPLEMENTATION OF CORPORATE NETWORK INFRASTRUCTURE. ADEQUATE SECURITY MEASURES IN PLACE TO PROTECT AGAINST CYBER THREATS. EXCELLENT COMMUNICATION SKILLS AND ABILITY TO COORDINATE WITH GLOBAL TEAMS. Benefits: This role offers a competitive compensation package and opportunities for professional growth and development. We value diversity, equity, and inclusion in our workplace and welcome applications from candidates with diverse backgrounds.

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