Job Summary:
The Senior IT Security & Infra Engineer will be part of the ESD Divisional IT Infrastructure and Security team, based in Chennai, India. The role will act as a senior technical specialist for network security and infrastructure operations, with a solid focus on firewalls, switches, wireless platforms, vulnerability remediation, incident response and compliance with ASSA ABLOY Group IT standards.
The successful candidate will have 10+ years of relevant IT infrastructure and security experience, including strong hands-on knowledge of enterprise network technologies such as Cisco switching and wireless, Palo Alto and Fortinet firewalls. The role requires a self-driven, proactive and fast-learning individual who can work independently, support global teams, and take ownership of operational issues, project deliverables and security improvements. The candidate will closely with IT Transformation Manager and other team members across the division.

Key Responsibilities:




The role will provide senior-level operational support and technical ownership across network security platforms, enterprise network infrastructure and security improvement activities. Key responsibilities include:

Manage, support and troubleshoot enterprise firewalls, switches and wireless infrastructure, including configuration, lifecycle support, patching and compliance with group standards.
Support network security operations, including firewall policy management, vulnerability remediation, infrastructure hardening and secure network connectivity.
Investigate and support security incidents affecting network infrastructure, working closely with Group IT, SOC teams and local IT teams.
Provide 2nd and 3rd line troubleshooting for infrastructure and network security issues, including root-cause analysis and follow-up remediation.
Support projects, M&A; integrations, audits and security improvement initiatives across divisional and global environments.
Provide clear guidance, escalation suppor

📌 Senior IT Security Engineer (India)
🏢 Assa Abloy
📍 India