Senior Network & Systems Engineer — Sev1 Lead (Singapore)

Evernet Systems Private Limited; Singapore; On-site; SGD 90,000 - 150,000; Full time

Benefits offered by this job

Quarterly bonus

On-call allowance

Full-time, permanent role

Job summary

Evernet Systems Private Limited in Singapore is seeking a senior hands-on engineer for networks and servers across our client base. You will handle Sev1 incidents, lead technical responses, and design scalable network and server setups for small and mid-size businesses, on-site or remotely.

You will review vendor advisories, maintain runbooks and baselines, and mentor L1/L2 engineers. The role includes working across security, backup, and Microsoft 365 at a practical level while coordinating

Qualifications

• Hands-on infrastructure experience across networks and servers.
• Lead Sev1 incident response and on-site support.
• Ability to design multi-site networks with VPN, SD-WAN, and server builds.
• On-call and night shift as required.

Responsibilities

• Take escalations from L1 and L2 engineers through to the fix.
• Lead the technical response in a Sev 1, remotely or on site.
• Open vendor TAC cases and own them until they close.
• Design networks and server set-ups for small and mid-size businesses: multi-site firewalls, VLAN plans, VPN and SD-WAN, server and virtualization builds.
• Review Microsoft 365 tenant-wide changes as requested.
• Write and maintain baselines for firewall, switch and server configuration; update runbooks.

Skills

Firewalls

Switching & Routing

Windows Server & AD

Microsoft 365 (L2)

Security hardening

Troubleshooting

Change control

Tools

Hyper-V

VMware

Veeam

Job description

Evernet Systems Private Limited in Singapore is seeking a senior hands-on engineer for networks and servers across our client base. You will handle Sev1 incidents, lead technical responses, and design scalable network and server setups for small and mid-size businesses, on-site or remotely.

You will review vendor advisories, maintain runbooks and baselines, and mentor L1/L2 engineers. The role includes working across security, backup, and Microsoft 365 at a practical level while coordinating