Network Security Engineer

Responsibilities:

ITSM/ITIL Operational Support

• Perform daily operations aligned with ITSM/ITIL processes, including incident handling, change implementation, and problem management activities.
• Collaborate with internal teams and stakeholders to provide timely updates and ensure smooth execution of operational tasks.

System Performance Monitoring

• Monitor and measure availability, health, and performance of network and security systems proactively.
• Identify irregularities or performance degradation and implement corrective actions to improve service stability and availability.

Service Continuity & Recovery

• Support and participate in business continuity and disaster recovery activities, including backup/restore validations and DR exercises when required.

Network Configuration & Maintenance

• Configure, test, deploy, and maintain LAN/WAN devices such as routers, switches, and firewalls.
• Assist in network technology refresh projects, device replacements, and infrastructure upgrades.
• Support migration activities across data centre and cloud environments as part of operational or project‑driven initiatives.

Network Security Operations

• Administer next‑generation firewall and security platforms, including configuration updates, rule tuning, system optimization, and troubleshooting.
• Investigate and resolve hardware, software, and connectivity issues across network and security layers.

Documentation & Knowledge Sharing

• Develop and maintain comprehensive documentation including SOPs, MOPs, network diagrams, and technical workbooks.
• Support knowledge‑sharing initiatives and provide technical insights to internal teams.

Certification & Skills Development

• Pursue and attain relevant certifications required for vendor partnerships or technical capability enhancement.

Requirements

Technical Skills

• Experience in configuring and administering network and security platforms such as:
• Palo Alto firewalls (PAN‑OS, Panorama, Prisma Access / SD‑WAN)
• Cisco network devices (routers, switches, wireless controllers)
• Check Point, Peplink, Fortinet, or similar network security technologies
• Strong understanding of L2/L3 networking fundamentals, routing, switching, and traffic flow analysis.
• Hands‑on experience in network migration, tech refresh, and cloud‑network integration.
• Ability to troubleshoot complex network and security issues using structured root‑cause analysis.
• Familiarity with ITSM/ITIL operational methodologies.

Professional Competencies

• Strong analytical and problem‑solving skills.
• Good documentation, reporting, and communication capabilities.
• Ability to work collaboratively with cross‑functional teams.
• Commitment to continuous learning and skill development.

Qualifications

• Diploma or Degree in Engineering, Information Technology, Computer Science, or a related field.
• Relevant industry certifications (e.g., CCNA/CCNP, PCNSE, NSE, AWS, Aviatrix) are advantageous.
• Prior experience in network operations, network security, or systems integration is preferred.

Interested candidate please click "APPLY" to begin your job search journey and submit your CV directly through the official EVO Outsourcing Solutions job application platform. We regret to inform that only shortlisted candidates will be notified.

By sending us your personal data and curriculum vitae (CV), you are deemed to consent to EVO Outsourcing Solutions Pte Ltd and its affiliates to collect, use and disclose your personal data for the purposes set out in the Privacy Policy available at evo-sg.com/privacy-policy. You acknowledge that you have read, understood, and agree with the Privacy Policy.

EVO Outsourcing Solutions Pte. Ltd • UEN. 202233837K