Senior Network Project Architect - LAN/WAN, Security

Data Connect Technologies Pte Ltd; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Data Connect Technologies Pte Ltd is seeking an experienced professional to lead end-to-end delivery of network and security projects in Singapore. The role involves designing scalable architectures, implementing monitoring and security controls, and ensuring smooth handover to managed services and NOC operations.

You will develop automation scripts, define KPIs/SLAs, and collaborate with cross-functional teams to optimize performance and security across hybrid environments.

Responsibilities

• Lead end-to-end delivery of network and security projects (LAN, WAN, DC, Hybrid Cloud) with emphasis on deployment, configuration, migration, and cutover activities
• Design scalable, resilient network architectures (Campus, Data Centre, Multi-site) and produce HLD/LLD documentation
• Implement monitoring and observability via NetGain Systems; configure SNMP, telemetry, alerting, and integrate with NOC workflows
• Apply security controls across infrastructure (firewalls, VPNs, IDS/IPS, Zero Trust) and support SIEM integration and ISO 27001 alignment
• Align project deliverables with managed services operating models (L1/L2/L3); define KPIs, SLAs, and transition plans
• Develop automation scripts (Python, Bash, Ansible) for deployment, onboarding, health checks, and API integrations
• Provide L3 troubleshooting, RCA, performance tuning, and validation; maintain detailed network diagrams and documentation
• Prepare comprehensive project status reports and operational handover materials

Job description

Data Connect Technologies Pte Ltd is seeking an experienced professional to lead end-to-end delivery of network and security projects in Singapore. The role involves designing scalable architectures, implementing monitoring and security controls, and ensuring smooth handover to managed services and NOC operations.

You will develop automation scripts, define KPIs/SLAs, and collaborate with cross-functional teams to optimize performance and security across hybrid environments.