Network Engineers (AC)

Search Index Pte Ltd; Singapore; On-site; SGD 40,000 - 60,000; Full time

Job summary

A leading tech company in Singapore is seeking a Network Engineer to design and implement network infrastructure solutions. Responsibilities include monitoring network performance, troubleshooting issues, and enhancing security protocols. Ideal candidates will have a Bachelor’s degree in Computer Science and familiarity with networking tools and technologies. Training is provided for fresh graduates. Competitive opportunities exist for those with higher experience in the field.

Qualifications

• Bachelor’s degree in Computer Science, Information Technology, Networking, or a related field.
• Good to have hands-on experience in network infrastructure design.
• Familiarity with enterprise-level networking equipment and protocols.

Responsibilities

• Design, configure, and deploy network infrastructure solutions.
• Continuously monitor the network for optimal performance.
• Implement and maintain network security protocols.
• Analyze network traffic to identify areas for improvement.
• Generate reports on network performance for management review.

Skills

Hands-on experience in network infrastructure design

Experience with enterprise-level networking equipment

Experience with networking protocols and technologies

Proficiency in network troubleshooting tools

Familiarity with network monitoring platforms

Knowledge of network security best practices

Understanding of cloud networking

Scripting or automation skills for network management

Familiarity with data center operations

Experience with cloud services integration

Education

Bachelor’s degree in Computer Science or related field

Tools

Wireshark

SolarWinds

PRTG

Job description

Job Description

• Network Design & Implementation

  • Design, configure, and deploy network infrastructure solutions, VNET, including LAN/WAN, wireless, VPN, etc.
  • Plan and implement network appliances upgrades and new installations based on company needs and industry best practices.
  • Network setup, configuration and connectivity test.

• Network Monitoring & Troubleshooting

  • Continuously monitor the network to ensure optimal performance and reliability.
  • Diagnose and resolve network issues, including connectivity, performance, and security problems.
  • Perform proactive network health checks and capacity planning.

• Security Management

  • Implement and maintain network security protocols, including firewalls, VPNs, IDS/IPS, and network segmentation.
  • Collaborate with the cybersecurity team to safeguard network infrastructure against external and internal threats.
  • Integrate network security management such as AD, MFA authenticator, Clearpass, ESXi, NMS, etc. Familiar with products such as F5, CyberArk, CypherTrust, ManageEngine, SolarWinds, Symantec, FortiNet, etc.
  • Apply patching and firmware upgrade if required.

• Network Performance & Optimization

  • Analyze network traffic and performance metrics to identify areas for improvement.
  • Optimize network infrastructure to meet the growing needs of the business.

• Documentation & Reporting

  • Maintain detailed documentation of network architecture, configurations, and troubleshooting procedures.
  • Generate regular reports on network performance, incidents, and infrastructure status for management review.
  • Solutions of backup and restore network appliances configurations for quick network recovery.

• Collaboration & Support

  • Work closely with internal teams, including technical manager, system engineer, cyber specialist, and development teams, to support network requirements for various projects.
  • Provide technical guidance and mentorship to junior network team members as needed.

• Vendor Management

  • Liaise with network hardware/software vendors for support, maintenance, and procurement of network equipment and services.
  • Ensure timely and cost-effective resolution of network-related issues with third-party service providers.

• Requirements

  • Bachelor’s degree in Computer Science, Information Technology, Networking, or a related field
  • No experience needed, training is provided
  • Good to have experience in the followings:
    1. Hands-on experience in network infrastructure design, implementation, and administration
    2. Experience with enterprise-level networking equipment, including routers, switches, firewalls, load balancer, and wireless access points
    3. Experience with networking protocols and technologies such as TCP/IP, BGP, OSPF, DNS, DHCP, VPN, VLANs, MPLS, and QoS.
    4. Proficiency in network troubleshooting tools and techniques (Wireshark, PingPlotter, etc.).
    5. Familiarity with network monitoring and management platforms (SolarWinds, PRTG, etc.).
    6. Knowledge of network security best practices and tools.
    7. Strong understanding of cloud networking (e.g., AWS, Azure networking) and hybrid network environments.
    8. Experience with SD-WAN and/or VPN technologies.
    9. Ability to write scripts or use automation tools for network management is a plus (e.g., Python, Ansible).
    10. Familiarity with data center operations and virtualized networking (VMware NSX, Hyper‑V networking, ESXi, etc.).
    11. Experience with cloud services integration (AWS, Azure, Google Cloud) and network design for hybrid/cloud environments.
    12. Familiarity with ITIL frameworks or other network service management models.
  • Candidates with CCNA, CCNP, CCIE, CompTIA Network +, JNCIA or any other relevant network certifications will be a plus
  • Candidates with higher experience will be considered for senior positions