Senior Network Engineer

We are looking for a Senior Network Engineer to support and enhance mission-critical, high-availability infrastructure in a complex enterprise environment. This role offers strong exposure to large-scale network systems, security, and disaster recovery operations.

• Manage and support network and security infrastructure (routers, switches, firewalls, VPN, DNS, load balancers)
• Perform system hardening, patching, upgrades, and performance tuning
• Provide L2 support for incidents, root cause analysis, and problem resolution
• Support change, release, and configuration management processes
• Execute and maintain backup and disaster recovery (DR) strategies and testing
• Contribute to infrastructure projects and continuous improvements
• Note: This is a 24/7 shift-based role.

• 5+ years of experience in network engineering within enterprise or mission-critical environments
• Strong hands-on experience with:
• Cisco networking (routers & switches)
• Firewalls (Palo Alto, Fortinet, Check Point, etc.)
• VPN, DNS, Load Balancers
• Experience in network security, patching, and performance optimisation
• Familiarity with data centre operations and ITIL processes is a plus
• Relevant certifications (e.g., CCNA, CCNP, NSE, PCNSE) are advantageous

Those who are keen for the role and would like to discuss the opportunity further, please click "Apply Now" or email Kin Long at kinlong.fok@quesscorp.sg with your updated CV.

Only shortlisted candidates will be responded to, therefore if you do not receive a response within 14 days, please accept this as notification that you have not been shortlisted.

Quess Selection & Services Pte Ltd

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