Senior Network Security & Production Support Engineer

WIPRO LIMITED (Singapore Branch); Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

Wipro Limited (Singapore Branch) is seeking an experienced Network Production Application Support L2 to manage production network and security infrastructure, incidents, changes, and vulnerability remediation. The role focuses on security hardening, documentation, and support for security projects.

Candidates should have extensive IT systems experience, including networks, VPNs, firewalls, and network security concepts; CI/CD and security awareness will be valued.

Qualifications

• Minimum 6 years of experience in IT systems environment with ~2 years in financial institutes.
• Minimum 3 years as a Cybersecurity support Engineer.
• Good understanding of Network topology (LAN/WAN/MAN/VPN).
• Good understanding of Network Security (Encryption, Certificate, Kerberos etc).

Responsibilities

• Production Level 2 support for Network and Security infrastructure.
• Handling Incident, Request and change management.
• Vulnerability remediation & Knowledge management.
• Hardening of network security infrastructure.
• Maintains documentation of security SOP and procedures.
• Support for Network security project implementations.
• DNS/DHCP management.

Skills

Network security

Incident management

VPN

Firewall

DNS/DHCP

Security awareness

CMDB management

Tools

Routers

Firewalls

IDS scanning

LAN/WAN

Kerberos

Job description

Wipro Limited (Singapore Branch) is seeking an experienced Network Production Application Support L2 to manage production network and security infrastructure, incidents, changes, and vulnerability remediation. The role focuses on security hardening, documentation, and support for security projects.

Candidates should have extensive IT systems experience, including networks, VPNs, firewalls, and network security concepts; CI/CD and security awareness will be valued.