CCNA Network Engineer - LAN/WAN Design & Security

RAPSYS TECHNOLOGIES PTE LTD; Singapore; On-site; SGD 60,000 - 100,000; Full time

Job summary

RAPSYS TECHNOLOGIES PTE LTD in Singapore seeks a detail-oriented Network Engineer with CCNA to design, implement, and maintain a robust network infrastructure. You will collaborate with IT teams to ensure security, reliability, and optimal performance while staying current with technology trends.

You will design and deploy LAN/WAN solutions using Cisco equipment, configure routing protocols, troubleshoot complex issues, and document configurations for future reference.

Qualifications

• 3+ years of professional experience in network engineering or network administration.
• Strong knowledge of TCP/IP protocols and network architecture fundamentals.
• Hands-on experience with Cisco routing and switching equipment.
• Proficiency in LAN/WAN configuration and management.
• Solid understanding of network security fundamentals and best practices.
• Demonstrated ability to troubleshoot network issues systematically and efficiently.
• Strong organizational and documentation skills with attention to detail.
• Experience with network incident response and management.
• Strong time management and prioritization skills.

Responsibilities

• Design, deploy, and maintain LAN/WAN network infrastructure using Cisco networking equipment and technologies to support organizational goals.
• Configure and manage routing and switching protocols to ensure seamless network connectivity, performance, and reliability.
• Perform comprehensive network troubleshooting and diagnostics to identify and resolve connectivity issues promptly and systematically.
• Monitor network performance and analyze traffic patterns to optimize network efficiency, capacity planning, and resource allocation.
• Implement and maintain network security measures, including firewalls, access control lists, and VPN configurations in accordance with best practices.
• Document network configurations, changes, and procedures in a clear, organized, and transparent manner for future reference and knowledge sharing.
• Collaborate with IT teams and stakeholders to support network upgrades, migrations, and infrastructure improvements.
• Conduct regular network assessments and provide analytical recommendations for system enhancements and optimization.
• Respond to network incidents and provide technical support to resolve issues within established timeframes while maintaining service quality.
• Stay current with industry best practices, emerging networking technologies, and Cisco product innovations.
• Participate in capacity planning initiatives and contribute to strategic network infrastructure decisions.
• Support team members and mentor junior staff in network engineering best practices and troubleshooting methodologies

Skills

TCP/IP

Cisco routing

LAN/WAN

Network security

Troubleshooting

Documentation

Analytical thinking

Incident response

Time management

Mentoring

Tools

Cisco routers/switches

Job description

RAPSYS TECHNOLOGIES PTE LTD in Singapore seeks a detail-oriented Network Engineer with CCNA to design, implement, and maintain a robust network infrastructure. You will collaborate with IT teams to ensure security, reliability, and optimal performance while staying current with technology trends.

You will design and deploy LAN/WAN solutions using Cisco equipment, configure routing protocols, troubleshoot complex issues, and document configurations for future reference.