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OnsiteSeniorcybersecurity

Senior Network Engineer (Deployment)

Ensign InfoSecuritySingaporePosted 19 May 2026

Ensign InfoSecurity is hiring a Senior Network Engineer to manage security-centric infrastructure projects in Singapore. The role involves designing, implementing, and maintaining both physical and virtual network environments while serving as an escalation point for technical issues. Candidates must have extensive experience with Windows/Linux, networking protocols, firewalls, and server management. This role also includes mentoring junior engineers and leading migration or disaster recovery activities.

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Experience

5+ years

Function

Engineering

Work mode

Onsite, Singapore

Company

Tier 2

What you will work on

Ensign InfoSecurity is hiring a Senior Network Engineer to manage security-centric infrastructure projects in Singapore. The role involves designing, implementing, and maintaining both physical and virtual network environments while serving as an escalation point for technical issues. Candidates must have extensive experience with Windows/Linux, networking protocols, firewalls, and server management. This role also includes mentoring junior engineers and leading migration or disaster recovery activities.

TAL's take

Quality 60/1005/5 clarityTier 2 company

Solid senior role at a reputable regional security firm with clear scope and expectations.

The JD is highly specific regarding responsibilities, technical stack, and team expectations.

Must haves

  • 5+ years of relevant working experience
  • In-depth knowledge of networking foundations and protocols
  • Strong experience in Windows, Linux and Vmware/HyperV systems
  • Strong experience in firewalls, VPN, switching/routing, load balancers and proxies
  • Experience in Windows server domain environment

Tools and skills

windowslinuxvmwarehypervnext-gen firewallsvpnswitchingroutingload balancersproxieswindows serveractive directorydnsdhcpsccm

Nice to have: itil, ccna, ccnp, mcse, vmware, ccie, cissp, checkpoint, palo alto, fortinet, f5.

About the company

Regional cybersecurity firm; respected within the APAC security space but not a global Tier-1 tech brand.

Posts mentioning Ensign InfoSecurity