[LPS] Network Engineer (12-hour shift)

Lenovo; Singapore; On-site; SGD 67,000 - 100,000; Full time

Job summary

Lenovo is hiring a network engineer in Singapore to manage and secure the company's network infrastructure. You will handle routers, switches, firewalls, and IDS/IPS, perform upgrades, and respond to incidents while maintaining accurate inventories and SOPs.

The role requires at least 3 years in network engineering, strong troubleshooting, change management, and familiarity with monitoring tools and IPAM. Local candidates are preferred for on-site HQ and remote site support in Singapore.

Qualifications

• At least 3 years in network engineering or administration.
• Hands-on experience with routers, switches, firewalls, IDS/IPS.
• Experience in troubleshooting, incident response, and configuration management.
• Basic knowledge of TCP/IP, DNS, DHCP.
• Familiarity with monitoring tools and IP address management.
• Understanding of security practices and change management.

Responsibilities

• Manage network configuration changes (routers, switches, firewalls) following approval and change control processes.
• Perform software/firmware upgrades and maintain update records.
• Handle network security incidents, apply patches, and conduct root cause analysis.
• Maintain network inventory and asset documentation.
• Manage IP address allocation and tracking.
• Provide incident troubleshooting and support, including external connectivity issues.
• Conduct daily health checks and monitor network performance.
• Support power shutdown/recovery exercises and ensure service continuity.
• Maintain network documentation and SOPs.
• Perform account access reviews and monitor for unauthorized activities.
• Ensure proper log management and monitoring.
• Maintain configuration backups and support disaster recovery testing.
• Conduct configuration reviews, firewall rule audits, and baseline assessments.

Skills

Network engineering

Router management

Switch configuration

Firewall administration

IDS/IPS experience

Troubleshooting

Incident response

Configuration management

TCP/IP knowledge

DNS/DHCP basics

Monitoring tools

IP Address Management

Security practices

Change management

Tools

Monitoring tools

IP Address Management (IPAM)

Job description

Why Work at Lenovo

We are Lenovo. We do what we say. We own what we do. We WOW our customers.

Lenovo is a US$83 billion revenue global technology powerhouse, ranked #153 in the Fortune Global 500, and serving millions of customers every day in 180 markets. Focused on a bold vision to deliver Smarter Technology for All, Lenovo has built on its success as the world’s largest PC company with a full-stack portfolio of AI-enabled, AI-ready, and AI-optimized devices (PCs, workstations, smartphones, tablets), infrastructure (server, storage, edge, high performance computing and software defined infrastructure), software, solutions, and services. Lenovo’s continued investment in world-changing innovation is building a more equitable, trustworthy, and smarter future for everyone, everywhere. Lenovo is listed on the Hong Kong stock exchange under Lenovo Group Limited (HKSE: 992) (ADR: LNVGY).

This transformation together with Lenovo’s world-changing innovation is building a more inclusive, trustworthy, and smarter future for everyone, everywhere. To find out more visit www.lenovo.com , and read about the latest news via our StoryHub .

Description and Requirements

Key Responsibilities

• Manage network configuration changes (routers, switches, firewalls) following approval and change control processes
• Perform software/firmware upgrades and maintain update records
• Handle network security incidents, apply patches, and conduct root cause analysis
• Maintain network inventory and asset documentation
• Manage IP address allocation and tracking
• Provide incident troubleshooting and support, including external connectivity issues
• Conduct daily health checks and monitor network performance
• Support power shutdown/recovery exercises and ensure service continuity
• Maintain network documentation and SOPs
• Perform account access reviews and monitor for unauthorized activities
• Ensure proper log management and monitoring
• Maintain configuration backups and support disaster recovery testing
• Conduct configuration reviews, firewall rule audits, and baseline assessments

Requirements

• At least 3 years in network engineering or administration
• Hands-on experience with routers, switches, firewalls, IDS/IPS
• Experience in troubleshooting, incident response, and configuration management
• Basic knowledge of TCP/IP, DNS, DHCP
• Familiarity with monitoring tools and IP address management
• Understanding of security practices and change management

Work Requirements

• Able to work 12-hour shifts
• Flexible to support HQ and remote sites as needed
• Local Singaporean

Additional Locations

• Singapore - Central Singapore - Singapore
• Singapore - Central Singapore - SINGAPORE

If you require an accommodation to complete this application, please [e-mail]