Network Security Engineer

CTC Global Pte. Ltd.; Singapore; On-site; SGD 60,000 - 80,000; Full time

Job summary

A leading company in Singapore is seeking a skilled IT Networking Specialist to design and implement enterprise technical solutions. The ideal candidate will have hands-on experience in LAN, WAN, and security, along with CCIE certification. Responsibilities include monitoring system performance, providing technical support, and maintaining network documentation. Join a dynamic team to enhance service continuity and improve network infrastructure.

Qualifications

• Minimum 3 years of IT networking hands-on experience.
• Must be Cisco Certified Internetwork Expert (CCIE) certified.

Responsibilities

• Design enterprise technical solutions based on customer requirements.
• Monitor system performance and implement corrective actions.
• Provide technical support for network configuration changes.

Skills

Networking

Technical Support

Problem Solving

Education

Degree / Diploma in Computer Science

Tools

Cisco Catalyst Switches

Cisco Routers

Solar Winds

MRTG

PRTG

Job description

Responsibilities

• Understand and analyze customers’ requirements to design the enterprise technical solutions which meet customers’ needs.
• Monitor & measure the performance & availability of systems proactively; implement corrective actions identified to improve performance & service level availability.
• Support service continuity measures i.e., backup/restore procedures & disaster recovery plan.
• Provide technical support and consultation for enhancement and change to network configuration
• Maintain network documentation. Prepare operation and management reports.
• Define processes to manage the network infrastructure

Requirements

• Degree / Diploma in Computer Science or a related discipline
• Minimum 3 years of IT networking hands-on experience in LAN, WAN, Security
• Must be Cisco Certified Internetwork Expert (CCIE) certified
• Understanding of IT technology and experience in deployment of Enterprise and Wide Area Networks
• Practical knowledge & hands-on experiences in managing TCP/IP, Routing protocols, IDS, IPS, Cisco Catalyst Switches and Cisco Routers, OSPF, EIGRP, Layer 2 technologies VTP, STP, Etherchannel, Wireless LANs, Security standards, Implementation and Analysis (Packet Sniffing) Firewalls (Checkpoint \ Mcaffee Entreprise \ Cisco PIX), Big IP F5 Appliance LTM, Bluecoat Packet shaper 3500, VPN Appliances : Cisco VPN Concentrator 3500, BIG IP F5 APM
• Familiar with Network Monitoring Software Solar winds, MRTG, PRTG