Cisco Switching and Routing - Senior Infrastructure Engineer

ITCAN PTE. LIMITED; Singapore; On-site; SGD 80,000 - 100,000; Full time

Job summary

A technology solutions provider in Singapore seeks a Senior Infrastructure Engineer to configure and maintain enterprise network infrastructure. The ideal candidate will have a Bachelor's degree in Computer Science and relevant certifications such as CCNA or CCNP. This role involves troubleshooting network issues, monitoring performance, and working collaboratively with teams to meet IT and business requirements. Competitive salary includes a mobile allowance.

Qualifications

• Bachelor’s degree in computer science, Information Technology, or related field.
• Relevant certifications such as CCNA, CCNP or equivalent preferred.
• Strong knowledge and practical experience with Switching protocols.

Responsibilities

• Configure and maintain enterprise network infrastructure.
• Monitor network performance and ensure high availability.
• Troubleshoot network issues and provide timely resolution.

Skills

Network infrastructure configuration

Routing protocols

Troubleshooting

Collaboration

Analytical skills

Education

Bachelor’s degree in computer science or related field

Relevant certifications (CCNA, CCNP or equivalent)

Tools

Cisco devices

Aruba networking devices

F5 Load balancers

Job description

Overview

Sourcing Requirement: Budget

Job Role/Level Senior Infrastructure Engineer / Level 2

Quantity 1

Skillset Category Common

Total Monthly Hire Rate: $6000+50 mobile allowance

Responsibilities

• Configure, and maintain enterprise network infrastructure (LAN/WAN, routing, and switching).
• Monitor network performance and ensure high availability and reliability.
• Troubleshoot network issues and provide timely resolution to minimize downtime.
• Implement network changes, upgrades, and optimizations in line with industry best practices.
• Collaborate with cross-functional teams to support IT and business requirements.
• Maintain detailed documentation of network configurations, processes, and incidents.
• Ensure compliance with network security policies and standards.

Mandatory Qualifications

• Bachelor’s degree in computer science, Information Technology, or related field.
• Relevant certifications such as CCNA, CCNP or equivalent preferred.
• Strong knowledge and practical experience with Switching (VLAN, STP, Trunking, Port Security, etc.).
• Hands-on experience with Routing protocols (OSPF, BGP, EIGRP, RIP).
• Experience in configuring and managing Cisco/Juniper/Aruba or equivalent enterprise networking devices.
• Hands-on Experience with Cisco ISE and F5 Load balancers
• Solid understanding of TCP/IP, DHCP, DNS, and general IP addressing.

Nice to Have Skills

• Working knowledge of firewalls (Fortinet, Palo Alto, Cisco ASA, Check Point, etc.).
• Familiarity with network security concepts (IDS/IPS, VPNs, Zero Trust, etc.).
• Experience with monitoring tools like SolarWinds, Nagios, or PRTG.
• Exposure to cloud networking (AWS, Azure, GCP) is a plus.

Soft Skills

• Strong analytical and troubleshooting abilities.
• Excellent communication and interpersonal skills.
• Ability to work independently as well as within a team environment.