Lead Network & Security Engineer

RAPSYS TECHNOLOGIES PTE. LTD.; Singapore; On-site; SGD 70,000 - 100,000; Full time

Job summary

RAPSYS TECHNOLOGIES PTE. LTD. in Singapore seeks a Network & Security Engineer to lead deployment, configuration, integration, and optimization of enterprise network and security solutions from Jurong.

You will act as the technical lead on mid to large projects, designing high-/low-level designs, coordinating with project managers, and providing advanced support for Cisco, Palo Alto, Check Point and Fortinet platforms to ensure secure, reliable connectivity.

Qualifications

• Diploma or Degree in Computer Science/Information Technology/Computer Engineering or related discipline.
• At least 2–3 years of experience in network security infrastructure project delivery with hands-on configuration and troubleshooting of IT network devices.
• Experience liaising with users and vendors to define business requirements and deliver technical solutions.
• Skilled in network security solution design, planning, risk assessment, implementation and validation.
• Technical certification in networking (e.g., CCNA/CCNP) or firewall products is preferred.
• Strong communication and analytical abilities; proactive and independent team player.

Responsibilities

• Lead deployment, configuration, integration, and optimization of complex enterprise network and security solutions.
• Act as technical lead for mid to large-scale projects, providing architectural guidance and oversight.
• Collaborate with Project Managers to ensure scope, timelines, quality standards, and customer requirements are met.
• Provide advanced support for network security infrastructure on platforms such as Cisco, Palo Alto, Check Point and Fortinet
• Drive root-cause analysis, incident resolution, and escalation for network performance and security events.
• Prepare and maintain high-level and low-level designs, configuration baselines, test procedures, installation guides, and operational procedures.
• Conduct knowledge sharing, internal training, and post-incident reviews to uplift team capability.
• Provide quality oversight for processes and project deliverables and ensure security/governance compliance.
• Input to project reporting and status updates.
• Support smooth transition from project to operations.

Skills

Network security

Communication

Analytical skills

Teamwork

Education

Diploma or Degree in CS/IT/CE or related

Tools

Cisco switches/routers

Firewalls

Cisco ISE

Palo Alto

Check Point

Fortinet

SolarWinds

Job description

RAPSYS TECHNOLOGIES PTE. LTD. in Singapore seeks a Network & Security Engineer to lead deployment, configuration, integration, and optimization of enterprise network and security solutions from Jurong.

You will act as the technical lead on mid to large projects, designing high-/low-level designs, coordinating with project managers, and providing advanced support for Cisco, Palo Alto, Check Point and Fortinet platforms to ensure secure, reliable connectivity.