Senior IT Security Administrator
Location: Bangalore
Department: IT & Security
Reports To: Head of IT

NOTE: Immediate joiners only

Job Overview:

Client of Selligence Solutions, is seeking an experienced and proactive Senior IT Security Administrator to lead their end-to-end IT security operations.

This role will be responsible for safeguarding organisation's entire technology stack—including infrastructure, cloud, endpoints, email systems, and VPN environments—while ensuring compliance with industry standards like ISO 27001.

The ideal candidate will have hands-on experience with tools such as Azure, Sophos,
ManageEngine, endpoint security platforms, and will be able to implement security from the
initial development phase through to production environments.

Key Responsibilities:
Audit & Compliance:
Lead and manage IT infrastructure audits (internal & external).
Ensure ongoing ISO 27001 compliance and security best practices.
Maintain documentation for audits, compliance checks, and client reviews.
Security Operations:




Oversee the complete security lifecycle across development, staging, and production
environments.
Implement and manage hardening strategies for all systems (servers, VMs, applications,
networks).
Administer and monitor endpoint security tools across all devices.
Ensure email security using anti-spam, phishing detection, and encryption protocols.
Tools & Infrastructure:
Manage and secure Microsoft Azure environments and services.
Deploy and administer Sophos for firewall, endpoint, and threat prevention.
Use ManageEngine for IT operations, device management, patching, and log analytics
Handle virtual machine (VM) deployment, configuration, and security hardening.
Monitor and maintain the health and performance of all security tools and platforms.
Configure and maintain secure VPN setups for remote workforces.
Policies & Governance:
Develop and enforce IT security policies, SOPs, and incident response plans.
Train staff on IT security awareness and

📌 Senior IT Security Administrator (Bengaluru)
🏢 Selligence Solutions Private
📍 Bengaluru