Network & Security Engineer — After-Hours Deployment

OPENSOURCE TECHNOLOGIES PTE. LTD.; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

OPENSOURCE TECHNOLOGIES PTE. LTD. in Singapore is seeking a hands-on Network Implementation Engineer to deploy and validate enterprise IT network and security solutions for customers.

You will work with the Project Manager and Technical Lead to meet deliverables, perform configurations for LAN/WAN/WLAN, and troubleshoot complex issues across Cisco, Check Point, Palo Alto, Fortinet, and related platforms. The role requires strong documentation, customer service orientation, and the ability to

Qualifications

• Hands-on experience with Cisco, Alcatel, Check Point, Palo Alto, and Fortinet technologies.
• Experience in LAN/WAN and network security implementation and troubleshooting.
• CCNA/CCNP certification preferred.

Responsibilities

• Provide deployment and implementation support for Enterprise IT Network Services.
• Collaborate with Project Manager and Technical Lead to meet timelines and requirements.
• Install, configure, integrate, implement, migrate and validate network and security solutions.
• Configure, implement and troubleshoot LAN/WAN/WLAN environments.
• Troubleshoot network connectivity, routing, switching, firewall and performance-related issues.
• Prepare and update technical documentation including network diagrams and procedures.
• Develop test cases and conduct testing for new hardware/software before deployment.
• Raise TAC/support cases with vendors until resolution.

Skills

Analytical skills

Documentation skills

Communication skills

Customer service orientation

Teamwork

Independent work

Flexibility

Education

CCNA

CCNP

Tools

Cisco routers & switches

Alcatel switches

Check Point firewalls

Palo Alto firewalls

Fortinet FortiGate

SolarWinds

F5 LTM/GTM

A10

Cisco ISE

Aruba

Job description

OPENSOURCE TECHNOLOGIES PTE. LTD. in Singapore is seeking a hands-on Network Implementation Engineer to deploy and validate enterprise IT network and security solutions for customers.

You will work with the Project Manager and Technical Lead to meet deliverables, perform configurations for LAN/WAN/WLAN, and troubleshoot complex issues across Cisco, Check Point, Palo Alto, Fortinet, and related platforms. The role requires strong documentation, customer service orientation, and the ability to