Network Engineer - L3

Virtual Claibre; Seremban; On-site; MYR 120,000 - 180,000; Full time

Job summary

Virtual Claibre is seeking a seasoned Network Architect to design, implement, and maintain robust IT infrastructure with emphasis on Cisco networks, Meraki, and firewall ecosystems. The role calls for experience in LAN/WAN, data center migrations, and high-availability designs.

You will collaborate with security, compliance, and infrastructure teams to ensure regulatory alignment, audit readiness, and disaster recovery planning.

Qualifications

• 8+ years of hands-on network architecture experience.
• Experience with Cisco security platforms (ASA/FTD) and F5 load balancers.
• Proficient in HLD/LLD documentation and network design standards.
• Strong knowledge of DNS, DHCP, TCP/IP, NTP, RADIUS, and TACACS.

Responsibilities

• Design, implement, and manage enterprise networking components across LAN/WAN and data centers.
• Develop high-availability, scalable network solutions aligned with business needs.
• Monitor, troubleshoot, and optimize network performance and security posture.
• Collaborate with security/compliance teams and document configurations.
• Lead efforts using ServiceNow for incident and change management.

Skills

LAN/WAN/Wireless

Cisco IP VPN

Meraki

Nexus switches

Firewalls (ASA/FTD)

DNS/DHCP/TCP/IP

Network security

BGP/SD-WAN

DNAC

Automation tooling

Education

Bachelor's degree in Computer Science or related field

Tools

Nexus switches

Cisco DNAC

Meraki

F5 Load Balancer

VPN gateways

ServiceNow

Job description

Jora Malaysia will close on 9th September 2026. Thank you for being with us, we are cheering you on as you continue your career journey.

We are seeking a highly skilled and experienced Network Architect to design, implement, and maintain robust IT infrastructure, network, and security solutions with a focus on Cisco network and firewall platforms. The ideal candidate should have deep expertise in LAN, WAN, wireless, load-balancer, firewalls, Meraki, DNAC, and IPAM, and must be capable of developing high-availability, scalable network solutions aligned with business needs.

Network Design & Implementation

• Design, implement, and manage enterprise networking components, including IP network subnets, LAN/WAN/wireless, firewalls, load balancers, Meraki, and VPN gateways.
• Plan and execute data center and office network migrations, deployments, and optimizations to enhance performance and scalability.
• Develop and implement solutions for complex network challenges in enterprise environments.
• Define and maintain network standards, HLD/LLD design documentation, and procedures.

Operations, Monitoring & Support

• Deploy, manage, and monitor network resources across the global infrastructure.
• Perform capacity planning, performance tuning, and proactive monitoring of IT network and security environments.
• Troubleshoot complex network issues and provide timely resolution.
• Manage incidents and changes via ServiceNow, including P1/P2 incident resolution and change management processes.

Security, Compliance & Business Continuity

• Collaborate with security and compliance teams to ensure network security, audit readiness, and regulatory compliance.
• Ensure network security and compliance with organizational and regulatory standards.
• Develop strategies for network device backup, recovery, and failover mechanisms to ensure business continuity.
• Document network configurations, policies, and best practices for internal teams and stakeholders.
• Collaborate with development and infrastructure teams to provide network and security solutions for the business.
• Evaluate network technologies and adopt automation tools and templates to improve efficiency and performance.
• Work as a team, share knowledge, and train junior team members.

Job Specification

Technical Skills

• Experience implementing and supporting enterprise network technologies, including SD-WAN, BGP, wireless network solutions, Cisco IP VPN, F5 Load Balancer, and Meraki.
• Hands-on experience with Nexus switches — configuration, troubleshooting, and upgrades.
• Advanced network security expertise, including Cisco firewalls (ASA, FTD, FMC).
• Strong F5 load balancer solutioning and troubleshooting skills.
• Good knowledge of DNS, DHCP, TCP/IP, NTP, RADIUS, and TACACS.
• Strong troubleshooting skills using Wireshark and packet analyzers.
• Experience with Cisco DNAC solutions across edge and border layers.
• Experience designing high-availability, disaster recovery, and failover solutions.
• Strong understanding of enterprise and DMZ network traffic management.

Documentation & Process Skills

• Good knowledge of HLD/LLD documentation preparation.

Good-to-Have Skills

• Cisco CCNP-equivalent switching and routing certification.
• Cisco CCNA and CCNP-Security certifications.
• Cloud-based network certification (AWS or Azure) is an advantage.
• Exposure to network automation tools and scripting.
• ITIL certification is an advantage.

Experience Required

• 8+ years of hands-on experience in network architecture.

Generic Managerial Skills

• Excellent communication and collaboration skills.
• Ability to work independently and handle multiple priorities in a fast-paced environment.
• Highly organized with clear, concise communication skills.
• Ability to function in a global organization with a flexible and dynamic team environment.

Education

• Bachelor’s or master’s degree in computer science, Information Technology, or a related field