Network Engineer

R SYSTEMS CONSULTING SERVICES LIMITED; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

R SYSTEMS CONSULTING SERVICES LIMITED in Singapore is seeking a skilled Network Engineer to manage day-to-day operations and administration of network and security infrastructure.

You will handle firewalls, switches, routers, VPNs, NAC, wireless, and load balancers, with exposure to Aruba ClearPass and Palo Alto ecosystems.

Qualifications

• 3+ years of hands-on network operations and administration experience.

Responsibilities

• Provide BAU day-to-day operation support

Skills

Firewall

Switches

Routers

Proxy

Load Balancers

NAC

Wireless

VPN

Alcatel

Aruba WLC

Palo Alto

RSA

F5 VPN

Alteon

SD-WAN

VXLAN

AWS

Job description

Experience:

• Responsible for day-to-day Operation and administration of network and security infrastructure.
• Experience in firewall, switches, routers, proxy, load balancers, NAC, Wireless, remote access (VPN)
• Knowledge in managing Alcatel switches, Aruba Wireless Controllers, Palo Alto firewall, Network Access Control, RSA, F5 VPN, Alteon Load Balancers.
• Knowledge in SDWAN and VxLAN
• Knowledge in Cloud infrastructure (AWS) will be an advantage.
• Experience in handling network projects.
• Minimum 3 years relevant Network experience.

Responsibilities:

• Provide BAU day to day operation support
• Handle projects assigned by managers
• Manage and maintain the network infrastructure
• Monitor the network performance (bandwidth usage, health of network equipment etc.) to ensure network availability and reliability.
• Support network related service requests
• Proficient in analyzing and optimizing network performance
• Collaborate with cross-functional teams, including vendors or business partners to troubleshoot and resolve network outages, ensuring minimal downtime and service disruption.
• Implement innovative or automation solution
• Provide standby support of network related issues
• Design and implement new network solutions and improve efficiency of current network infrastructure.
• Involve in Procuring of network equipment and managing subcontractors involved with network installation.
• Work within established configuration and change management policies to ensure awareness, approval and success of changes made to the network infrastructure.
• Liaise with vendors and other IT personnel for problem resolution.
• Designing, writing, and updating system documentation, assets, and network diagrams.
• Perform system upgrades including firmware, patches, hot fixes, and security configurations.
• Quickly identify and assess network incidents, troubleshoot issues, and follow established procedures to resolve or escalat
• Communicate effectively with stakeholders, service providers, including vendors to provide updates on network status and incident resolutions.
• Maintain a thorough understanding of the network infrastructure, including new equipment and network solutions. Provide artifact when requested for audit purpose
• Update security policy documents (Baseline, Standard, SOE, etc.).
• Update (remove/add/delete/amend) network assets to our inventory system
• Perform wall-to-wall network asset (check network equipment mounted on the network rack)
• Knowledge of Aruba Clearpass (NAC)
• Experience in firewall, switches, and load balancers.