Primary Title: Network Access Control (NAC) Engineer
About The Opportunity
Opportunity in the Enterprise Networking & Cybersecurity services sector delivering secure network access, segmentation, and identity-based access controls for large-scale corporate environments. This is a hands-on, on-site role based in India focused on designing, deploying and operating Network Access Control solutions to enforce secure, policy-driven access across wired and wireless networks.
Location: India On-site role
Role & Responsibilities
- Design, deploy and maintain NAC solutions to enforce identity-based access and segmentation across wired and wireless estates.
- Configure and manage Cisco ISE and Aruba ClearPass policies, profiling, posture assessment, and guest/onboarding flows.
- Integrate NAC with AD/LDAP, RADIUS/TACACS+ servers, MDM/endpoint posture systems and wireless controllers for end-to-end authentication and authorization.
- Lead 802.1X rollouts, wired/wireless onboarding, certificate-based authentication, and device profiling for enterprise users and IoT devices.
- Collaborate with Network Operations, Security and Identity teams to develop RBAC policies, change-management plans, and incident response for access issues.
- Perform troubleshooting, root-cause analysis, monitoring, logging integration with SIEM, and maintain NAC documentation, runbooks and test plans.
Skills & Qualifications
Must-Have
- Cisco Identity Services Engine
- Aruba ClearPass
- 802.1X
- RADIUS
- TACACS+
- Active Directory / LDAP
Preferred
- SIEM integration experience (e.g., Splunk) for NAC logs and alerts
- Automation/scripting with Python or Ansible for configuration and reporting
- Experience with wireless controllers and network switching platforms (Cisco/Aruba)
Benefits & Culture Highlights
- Structured learning and certification support for security and networking tracks.
- Collaborative, security-first engineering environment with clear operational ownership.
- On-site role enabling close coordination with infrastructure and security teams across locations.
This role is ideal for experienced network/security engineers who specialize in NAC, identity-driven access controls, and enterprise authentication protocols. If you enjoy solving complex access and segmentation problems and want to own NAC at scale, please apply with your updated resume and a brief summary of your NAC projects and technologies used.
Skills: fscp certified,tacacs+,security,radius,network access control (nac)
