Job Description

We are looking for an experienced Infrastructure Security Engineer to support enterprise infrastructure, network security, vulnerability management and IoT/OT environments. The role involves application and server administration, network troubleshooting, security controls, automation and collaboration with global technology and security teams.

Candidates with a combination of Infrastructure + Network/Security + Vulnerability Management experience will be preferred. Exposure to IoT/OT security is a solid advantage.

Key Responsibilities
- Lead and support infrastructure-related PoC, RFP and RFE initiatives across multiple technology platforms.
- Perform end-to-end application administration, request management and network integration.
- Configure, administer and troubleshoot routers, switches, load balancers, proxies, firewalls, DMZ, IPs, ports, subnets and MAC addresses.
- Work with authentication and access technologies including RBAC, Kerberos, SSO, LDAP and Active Directory.
- Perform Windows,



Linux and Unix server administration and troubleshoot vendor platforms such as CA, BMC and IBM DataPower.
- Develop automation scripts using PowerShell, Python, Perl and Shell scripting.
- Support CI/CD, DevOps and Cloud infrastructure activities.
- Troubleshoot and support IoT/OT devices and systems across Windows, Linux, Unix, Android and iOS platforms.
- Work with Security Design teams to implement appropriate security controls, standards and processes.
- Support system upgrades, production issues, security remediation and infrastructure hygiene/compliance.
- Collaborate with technology partners, vendors, SMEs and global stakeholders to deliver secure and reliable solutions.

Vulnerability & Security Management
- Perform vulnerability scanning, assessment, remediation and continuous monitoring.
- Support patch management and vulnerability remediation across Windows/Linux and infrastructure platforms.
- Work with vulnerability and security tools such as

📌 Infrastructure Security Engineer (Bengaluru)
🏢 Net Connect Global
📍 Bengaluru