Senior Network Engineer

ITCONNECTUS PTE. LTD.; Singapore; On-site; SGD 50,000 - 80,000; Full time

Job summary

A leading technology company in Singapore is seeking a professional with expertise in networking and security management. The role involves managing security devices, troubleshooting network issues, and maintaining overall security infrastructure. The ideal candidate should possess relevant certifications like CCNA or CCNP and be willing to work in shifts.

Qualifications

• Good knowledge and work experience in networking and security is a must.
• Experience managing Cisco routers and switches.
• Ability to troubleshoot both access control and network-related problems.

Responsibilities

• Manage security devices like Checkpoint and Palo Alto Firewalls.
• Responsible for day-to-day operations and administration on data center network & security infrastructure.
• Perform installation, configuration and maintenance of network equipment.

Skills

Networking

Security Management

Troubleshooting

Cisco Devices

Load Balancers

Monitoring Tools

Education

CCNA/CCNP or Firewall Certifications

Tools

Checkpoint Firewalls

Palo Alto Firewalls

Cisco Nexus switches

F5 BIG IP

Job description

Responsibilities

• Good knowledge and Work Experience in Networking & Security is must.
• Managing of Security devices like Checkpoint and Palo Alto Firewalls.
• Knowledge on data center network including Cisco Nexus switches.
• Knowledge on load balancer like F5 BIG IP (LTM and GTM).
• Managing of Servers; AAA, SNMP, Syslog, NTP, DHCP, FTP, DNS, AAA, DNS and DHCP.
• Managing of Cisco Routers ISR/ASR Series and Switches Catalyst 6500,4500,3750,2960 & 3560 Series.
• Significant exposure to 802.1x, TACACS+ and Radius.
• Experience in managing Wireless Environment with WLAN Controller.
• Responsible for day to day Operations and administration on data center network & security infrastructure.
• Perform Installation, configuration and maintenance of network equipment and network operating System.
• Responsible for security, particularly trouble shooting and/or debugging network related problems.
• Good Knowledge troubleshooting, problem identification, problem resolution and/or resolution recommendation activities to first- and second-level teams.
• Perform maintenance of the network authorization infrastructure as well as network backup system.
• Maintains inventory of equipment and parts as well as documentation of vendor activates.
• Develop and documents systems standards for computer and network device.
• Recommend and schedule repairs to the LAN/WAN and ensure timely user notification of maintenance requirements and effects on system availability.
• Strong networking background and experience, with the ability to do troubleshooting of both access control and network related problems.
• Troubleshoot networks, system, and applications to identify and correct malfunction; other operational difficulties and provide telephone and internal users.

Qualifications

• Preferably with one of the given Certification - CCNA/CCNP or a Firewall Certifications.
• Ready to work in shifts.