Senior Network Engineer

Argyll Scott Singapore; Singapore; On-site; SGD 70,000 - 100,000; Full time

Job summary

A leading company in Singapore is seeking a Senior Network Engineer to shape and maintain its enterprise IT landscape. The ideal candidate will have extensive experience in IT infrastructure, strong expertise in network protocols, and a collaborative approach to problem-solving. This role offers a dynamic work environment focused on employee development and technical excellence.

Qualifications

• Minimum 5 years of experience in IT infrastructure or systems engineering.
• Hands-on experience in three or more areas: Windows Server, Networking, Firewalls.
• Knowledge of IT compliance standards and cybersecurity practices.

Responsibilities

• Design, deploy, and maintain IT systems and network infrastructure.
• Ensure system and network security, high availability, and optimal performance.
• Provide Tier-2 technical support and assist in root cause analysis.

Skills

Network protocols

IT security principles

Analytical skills

Problem-solving

Collaboration

Education

Diploma or Degree in Computer Engineering

Information Technology

Tools

Windows Server

VMware

AWS

Office 365

Active Directory

Monitoring tools (e.g., SolarWinds)

Job description

Job Opportunity: Senior Network Engineer

An exciting opportunity awaits you at a well-established and respected organization known for its strong collaborative culture, commitment to employee development, and emphasis on delivering excellence through technology. The company believe in recognizing both visible contributions and behind-the-scenes efforts by providing continuous learning opportunities and a workplace where you’re genuinely valued.

Our client is seeking a highly motivated and experienced IT Infrastructure Engineer to join our dynamic team. You’ll play a pivotal role in shaping and maintaining our enterprise IT landscape across systems, networks, and cloud platforms.

Job Responsibilities:

• Design, deploy, and maintain IT systems, network infrastructure, and cloud environments.
• Ensure system and network security, high availability, and optimal performance.
• Collaborate with cross-functional teams to deliver scalable, secure infrastructure solutions.
• Install, configure, and update hardware and software components.
• Implement and maintain strong security controls to mitigate risks and vulnerabilities.
• Manage backup, recovery, and redundancy strategies.
• Provide Tier-2 technical support and assist in root cause analysis.
• Coordinate with external vendors and service providers to ensure timely issue resolution and delivery.
• Support IT compliance audits and address findings through remediation efforts.
• Maintain detailed and up-to-date technical documentation and standard operating procedures.
• Continuously improve operational efficiency and system reliability through automation and optimization.

Key Requirements:

• Diploma or Degree in Computer Engineering, Information Technology, or related discipline.
• Minimum 5 years of experience in a similar IT infrastructure or systems engineering role.
• Strong expertise in network protocols (TCP/IP, DNS, DHCP, VLAN, VPN, MPLS, BGP, OSPF, etc.).
• Experience with enterprise-grade hardware and network solutions (e.g., firewalls, switches, wireless access points).
• Familiarity with technologies from vendors such as Fortinet, Cisco, Aruba, or similar.
• Solid understanding of IT security principles and best practices.
• Hands-on experience in three or more areas: Windows Server, Networking (LAN/WAN/Wireless), Firewalls, VMware, AWS, Office 365, Active Directory, Identity Management (e.g., OKTA), or monitoring tools (e.g., SolarWinds).
• Knowledge of IT compliance standards, cybersecurity practices, and audit readiness.
• Project management or ITIL experience is an added advantage.
• Strong analytical skills, with a detail-oriented and proactive approach to problem-solving.
• A collaborative team player who can communicate effectively across diverse teams.

Argyll Scott Asia is acting as an Employment Agency in relation to this vacancy.