Network Security Engineer - Hybrid Growth & Impact

Kyndryl Inc.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Kyndryl Inc. in Singapore is seeking a Network Security Engineer to manage enterprise network security services, including firewalls, VPNs, and IPS/IDS across a complex managed services environment.

You will collaborate with network, cloud, systems, and security teams to ensure secure, reliable operations and strong security posture. The role emphasizes governance, incident response, and continuous improvement.

Qualifications

• Hands-on experience administering enterprise firewall, VPN, IPS/IDS, NAT, and network security technologies.
• Strong understanding of routing, segmentation, high availability, application flows, and network security principles.
• Experience implementing controlled changes with governance, testing, rollback, and validation procedures.
• Ability to analyze security events, investigate security incidents, and coordinate remediation activities.
• Experience working with incident, change, problem, audit, and service reporting processes.
• Ability to support planned after-hours activities, incidents, and resilience exercises.

Responsibilities

• Operate, monitor, and maintain enterprise firewall, VPN, IPS/IDS, and network security technologies.
• Implement approved security policy, firewall, segmentation, and VPN changes.
• Support threat monitoring, incident triage, containment, and investigation activities.
• Manage vulnerability remediation, compliance findings, and audit actions.
• Support cloud network security services and landing zone controls.
• Maintain system configurations, documentation, evidence, diagrams, and operational records.
• Monitor performance, availability, capacity, and resilience of security platforms.
• Develop automation, orchestration, and operational improvements that enhance service quality.
• Collaborate with internal teams, vendors, carriers, and client stakeholders on service delivery activities.

Skills

Firewall administration

VPN management

IPS/IDS

Network security principles

Incident response coordination

Governance & change control

Tools

Palo Alto

Fortinet

Cisco

Job description

Kyndryl Inc. in Singapore is seeking a Network Security Engineer to manage enterprise network security services, including firewalls, VPNs, and IPS/IDS across a complex managed services environment.

You will collaborate with network, cloud, systems, and security teams to ensure secure, reliable operations and strong security posture. The role emphasizes governance, incident response, and continuous improvement.