Senior Network Project Engineer

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

Key Responsibilities

1. Project Delivery & Implementation

• Lead end-to-end delivery of network and security projects (LAN, WAN, DC, Hybrid Cloud)

• Execute deployment, configuration, migration, and cutover activities

• Develop MOPs, implementation plans, and rollback procedures

• Ensure smooth transition from project delivery to managed services/NOC operations

2. Network Design & Architecture

• Design scalable, resilient, and secure network architectures (Campus, Data Centre, Multi-site)

• Produce HLD and LLD documentation

• Implement segmentation, zoning, and high-availability (HA) designs

• Support hybrid environments integrating on-prem and cloud

3. Monitoring, Observability & NetGain Integration

• Deploy and integrate monitoring platforms such as NetGain Systems (Cloud Vista, EMedge)

• Configure SNMP, credential polling, and telemetry collection across network and server infrastructure

• Define alert thresholds, policies, and tuning strategies aligned with operational baselines

• Integrate monitoring with incident workflows and escalation models in NOC environments

4. Security Implementation

• Implement and manage firewalls (e.g., Palo Alto Networks, Fortinet, Check Point)

• Configure VPNs, NAT, IDS/IPS, and Zero Trust access controls

• Support SIEM integration (e.g., QRadar) and log forwarding strategies

• Ensure compliance with security frameworks (e.g., ISO 27001)

5. Managed Services & NOC Alignment

• Align project deliverables with managed services operating models (L1/L2/L3 support)

• Define monitoring KPIs, SLAs, and alerting thresholds for steady-state operations

• Support onboarding of devices into NMS platforms and ensure observability readiness

• Work closely with NOC teams for knowledge transfer and operational acceptance

6. Automation & Optimization

• Develop automation scripts (Python, Bash, Ansible) for:

  • Configuration deployment

  • Monitoring onboarding

  • Health checks and reporting

• Improve operational efficiency through automation of repetitive tasks

• Integrate APIs from network devices and monitoring tools where applicable

7. Troubleshooting & Performance Optimization

• Provide L3 support for complex network and security issues

• Conduct root cause analysis (RCA) and implement preventive improvements

• Perform failover testing, performance tuning, and validation

8. Documentation & Reporting

• Maintain detailed network diagrams and system documentation

• Prepare project status reports, risk logs, and technical write-ups

• Deliver as-built documentation and operational handover materials