Network & Security Engineer

NTT SINGAPORE PTE. LTD.; Singapore; On-site; SGD 70,000 - 100,000; Full time

Job summary

A leading IT services provider in Singapore seeks an experienced IT Network Security Operations professional. The role requires at least 5 years' experience in network operations, strong knowledge of Cisco products, and at least a Cisco CCNP certification. The ideal candidate will manage incidents, ensure compliance, and participate in improvement projects. This position demands excellent troubleshooting and communication skills, along with the ability to work in a multicultural team.

Qualifications

• At least 5 years of experience in network operations and administration.
• Minimum Cisco CCNP certification is required.
• Experience with network automation via scripting or tools is a plus.

Responsibilities

• Provide Level 2/3 IT network security operations support.
• Ensure compliance with internal and client policies and standards.
• Conduct internal training and knowledge transfer to team.

Skills

Network operational support

Communication skills

Troubleshooting skills

Cisco products knowledge

Multicultural teamwork

Education

Diploma or Degree in Engineering, IT or related field

Tools

Cisco networking tools

Bluecoat Proxy

F5 Load Balancer

Palo Alto firewall

Splunk

Job description

Responsibilities

• Provide Level 2/3 IT network security operations support
• Respond to incident calls and ensure the SLA to our clients is met
• Perform changes to the network in-line with the organization’s Change Management processes
• Ensure compliance to policies, processes and standards, both internal and clients’ organization
• Prepare network analysis reports, including findings with analysis
• Participate in regular operations review meetings, including operational issues, tickets review etc
• Participate in projects/activities to support improvement initiatives
• Conduct proper handover from the project team to operations after commissioning of projects.
• Conduct internal training and/or knowledge transfer to team.
• Update operations documentation (technical, CMDB, etc).

Requirements

• At least 5 years of experience providing network operational and administration supporting Cisco products (Routers / Switches/WLAN)
• Diploma or Degree in Engineering, IT or its related field.
• Minimum Cisco CCNP certification
• In-depth knowledge of network routing and switching technologies and protocols
• Knowledge of network security, load balancing and optimization technologies
• Experience working with Cisco network, Bluecoat Proxy, F5 Load Balancer, Palo Alto/Checkpoint/Fortinet firewall and Splunk is preferred.
• Ability to work in a multi-cultural team
• Good communication skills both written and verbal.
• Ability to prioritise work & multitask
• Analytical and possess good troubleshooting skills.
• Willing to work in extended hours and perform standby duty after office hour
• Experience in network automation via scripting (e.g. Python, Ruby) or tools (e.g. Ansible, Algosec, Chef)

Network & Security - CyberArk, Solarwinds , Splunk , RSA , Tenable , Trend Micro , Generic , F5