Network Engineer

Quesscorp Singapore Pte Ltd; Singapore; On-site; SGD 78,000 - 100,000; Full time

Job summary

Quesscorp Singapore Pte Ltd is seeking a Senior Network Engineer to lead and deliver secure infrastructure networks in our Singapore operations. You will design, implement, test, and maintain network systems, working closely with the Team Leader to meet delivery milestones and ensuring high-availability across Cisco routers/switches, firewalls, and load balancers.

The role requires CCNA/CCNP/CCIE aligned certification, 3–5 years of hands-on experience, strong troubleshooting skills, and the

Qualifications

• Bachelor's degree or higher in Computer Science/IT/Engineering or relevant field with network certification in CCNA/CCNP/CCIE.
• 3–5 years of experience configuring and administering routers and switches (Cisco), firewall products (CheckPoint/Forcepoint), F5 load balancers, AAA, NTP, and IPS.
• Strong understanding of network systems, architecture, routing, switching, firewall and security.
• Excellent interpersonal and communication skills to interact at all levels.
• Proficient in network analysis and troubleshooting using networking tools.

Responsibilities

• Design, implement, test and secure infrastructure network solutions.
• Collaborate with Team Leader to meet delivery milestones.
• Provide technical documentation to Project & Solutions teams and hand over as-built docs to maintenance.
• Engage with back-line or vendor support to diagnose and rectify issues.
• Support day-to-day operations of the System Delivery team.
• Perform other technical duties as required.

Skills

Network design

Troubleshooting

Interpersonal communication

Documentation

Education

Bachelor's degree or higher in Computer Science/Information Technology/Engineering or relevant field with CCNA/CCNP/CCIE

Tools

Cisco routers and switches

CheckPoint

Forcepoint

F5 Load Balancers

AAA

NTP

IPS

Job description

What we seek to accomplish together:

• Responsible for the infrastructure network design, implementation, testing, security, managing and maintenance of proposed system
• Work closely with Team Leader to meet system delivery milestones
• Provide technical documentation support to Project & Solutions Teams, as well as hand over as-built system documentation to Maintenance support team
• Engage with back-line support and/or with vendor's support to diagnose and rectify technical problems.
• Assist in day-to-day operation of the System Delivery team
• Carry out other technical related duties that may be required.

Qualifications

• Bachelor's degree or higher in Computer Science/Information Technology/Engineering or relevant field with network certification in CCNA/CCNP/CCIE
• Minimum 3-5 years of experience in configuring and administering routers and switches (e.g. Cisco routers and switches, etc), firewall products (e.g. CheckPoint, Forcepoint, etc), F5 Load Balancers, AAA, NTP, IPS
• Good understanding of network system, network architecture, routing, switching, firewall and security
• Good interpersonal and communication skills to interact effectively at all levels
• Proficient in performing network analysis and troubleshooting using network and protocol analyzers

What you might also need to have:

• Senior/Lead Network engineer will be required to lead a team network engineers
• 24 x 7 standby support and/or Shift work schedule