Network Security Engineer

EVO OUTSOURCING SOLUTIONS PTE. LTD.; Singapore; On-site; SGD 80,000 - 120,000; Full time

Job summary

A leading outsourcing company in Singapore seeks a Senior Network Security Specialist to execute operational tasks and maintain security solutions. Candidates must have at least 10 years of experience in network security, expertise with various firewalls and security tools, and demonstrate strong coordination and customer care skills. This role includes troubleshooting, monitoring system performance, and ensuring security compliance.

Qualifications

• Minimally 10 years experience in network.
• Experienced in customer care and project coordination.
• In-depth knowledge of network security solutions.

Responsibilities

• Execute operational tasks for network security solutions.
• Monitor performance and maintain network security solutions.
• Provide Level-2/3 support and troubleshooting.

Skills

Network firewalls

Intrusion prevention systems (IPS)

Troubleshooting

Customer Care

Project coordination

Education

Bachelor Degree

Tools

Palo Alto

Checkpoint

Cisco ACI

Juniper

FortiGATE

Cisco ASA

Cisco

Alcatel

Job description

• Execute operational tasks for network security solutions, including network firewalls, intrusion prevention systems (IPS), proxies and web application firewalls (WAF).
• Monitor performance and maintain network security solutions.
• Utilize various tools and solutions to troubleshoot and diagnose network problems.
• Identify and provide insight on WAF violations.
• Post office-hours activation for support and troubleshooting.
• Perform data tabulation and report extraction.
• Configure and install various network devices and services (e.g., routers, switches, firewalls, load balancers, VPN, QoS)
• Perform network maintenance and system upgrades including service packs, patches, hot fixes and security configurations.
• Monitor performance and ensure system availability and reliability.
• Monitor system resource utilization, trending, and capacity planning.
• Provide Level-2/3 support and troubleshooting to resolve issues.
• Work within established configuration and change management policies to ensure awareness, approval and success of changes made to the network infrastructure.
• Select and implement security tools, policies, and procedures in conjunction with the company’s security team.
• Liaise with vendors and other IT personnel for problem resolution.
• Handle request and perform necessary network configuration.
• Coordinate the troubleshooting and incident root cause analysis for the managed equipment. It might include troubleshooting with other parties.
• Review new release of vulnerabilities and provide recommendation to HDB. It includes obtaining of firmware, schedule and coordinate firmware patching with testers.

Job Requirement

• Minimally Bachelor Degree Graduate
• Minimally 10 years experience in network
• Experienced in Network Firewalls and security devices like Palo Alto, Checkpoint, Cisco ACI, Juniper, FortiGATE, Cisco ASA
• Experienced in Network devices like Cisco and Alcatel
• Experienced in Customer Care by engaging with customer to provide necessary services
• Experienced as a project coordinator in managing project progress and delivery

We regret to inform that only shortlisted candidates will be notified.

EVO Outsourcing Solutions Pte. Ltd.
RCB No. 202233837K