Senior Network Security Engineer

Unison; Singapore; On-site; SGD 70,000 - 90,000; Full time

Job summary

Unison in Singapore is seeking candidates for a role focused on designing secure network architecture and supporting critical security incidents. The position involves collaboration with internal teams, ensuring compliance with regulatory frameworks, and maintaining documentation. The ideal candidate will also lead knowledge-sharing initiatives, integrating innovative solutions with existing infrastructure.

Ideal applicants should have a proven track record in network security and experience with multicloud platforms.

Responsibilities

• Act as escalation point for critical network security incidents
• Collaborate with internal teams to align infrastructure with business needs
• Ensure compliance with regulatory and governance frameworks
• Maintain technical documentation and lead knowledge-sharing initiatives

Job description

Key Deliverables

• Design and deploy secure network architecture for data center migration
• Lead SME-level support and troubleshooting for network security technologies
• Integrate firewall and security solutions with Cisco ACI and multicloud platforms
• Implement automation using Python, Ansible, and XSOR for policy enforcement

Role Responsibilities

• Act as escalation point for critical network security incidents
• Collaborate with internal teams to align infrastructure with business needs
• Ensure compliance with regulatory and governance frameworks
• Maintain technical documentation and lead knowledge-sharing initiatives