SalaryPeak

Technology & Information Architectures

ADECCO PERSONNEL PTE LTD
Singapore 4+ years Posted Apr 4, 2026

Salary Range

SGD 72,000 - SGD 105,600 /year

SGD 6,000 - SGD 8,800/month

Skills Required

Proven abilitySubnettingAWSArchitectHigh AvailabilityIP NetworkingRoot Cause AnalysisDeep FoundationsEnterprise NetworkingPerformingRoutersNetwork SecurityFirewalls

Job Description

We are seeking a highly capable Infrastructure Engineer for our client to support a large-scale enterprise environment, operating across hybrid infrastructure both (on-premises and AWS cloud platforms)

This is a 12-month contract opportunity within a leading global consulting environment

Key Responsibilities

  • Architect, configure, and manage network security and connectivity components, including firewalls, routers, switches, and cloud-based security groups across hybrid environments.
  • Ensure high availability and resilience of network infrastructure, supporting both internal enterprise systems and external integrations.
  • Perform advanced troubleshooting and root cause analysis for complex network incidents involving routing, latency, security breaches, and performance degradation.
  • Manage patching, firmware upgrades, and lifecycle maintenance of network devices and virtual appliances, ensuring compliance with security and audit standards.
  • Maintain and continuously update network topology diagrams, IP schemas, and technical documentation aligned with infrastructure changes.
  • Monitor network performance, bandwidth utilization, and capacity trends, proactively identifying risks and recommending optimization strategies.
  • Support audit, compliance, and governance activities, ensuring adherence to enterprise security policies and industry best practices.

Requirements / Skill Expectations

  • Strong hands-on experience with enterprise network infrastructure, including firewalls, routers, switches, and cloud networking (AWS preferred).
  • Deep understanding of IP networking fundamentals, including TCP/IP, routing protocols, subnetting, and network security principles.
  • Proven ability in complex troubleshooting, incident management, and performance tuning in high-availability environments.
  • Exposure to hybrid cloud environments and integration between on-prem and cloud networks.
  • Strong analytical and problem-solving mindset with the ability to operate in fast-paced, enterprise-scale environments.

Additional Note

  • This role is positioned as a 12-month contract, with potential for extension based on performance and business requirements

Simply click on 'Apply here' to drop your resume or email at [email protected]


Tamanna Bilandi

EA Licence No. 91C2918

Personnel Registration No. R2096241