Network Engineer L3 Support

Tata Consultancy Services; Seremban; On-site; MYR 80,000 - 120,000; Full time

Job summary

A leading technology consultancy firm in Seremban, Malaysia, seeks a Network Engineer L3 Support to design and manage enterprise networking components. The ideal candidate will have over 8 years of experience in network architecture and familiarity with enterprise network technologies. Responsibilities include deploying network resources, troubleshooting complex issues, and ensuring compliance with security standards.

Qualifications

• 8+ years of hands-on experience in network architecture.
• Experience in implementing and supporting enterprise network technologies.
• Hands-on experience on Nexus switches – configuration, troubleshooting and upgradation.

Responsibilities

• Design, implement, and manage enterprise networking components.
• Deploy, manage and monitor network resources through global Infrastructure.
• Plan and execute data center & office network migrations and optimizations.

Skills

Network architecture

SDWAN

BGP

OSPF

EIGRP

QoS

Cisco IP VPN

Meraki

Nexus switches

Cisco firewall

F5 load balancer

DNS

DHCP

TCP/IP

NTP

RADIUS

TACACS

Education

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

Job description

About TCS:

Join Tata Consultancy Services, Asia Pacific and be part of an organization committed to sustainable development for our future. TCS follows the Tata group philosophy of building sustainable businesses that are rooted in the community and demonstrate care for the environment. Our unique values position us to combine a purpose-driven worldview with digital innovation, collaborating with customers, communities and governments to lead and shape innovative solutions for a sustainable future. TCS has been carbon neutral in its operations across 11 countries, 12 delivery centres and 18 offices in Asia Pacific since 2022. This is only the initial stage in TCS’ journey as we strive to achieve long-term net zero emissions by 2030.

Corporate sustainability is embedded in our triple-bottom-line, focusing on people, the planet, and our purpose. Our offices are designed with eco-friendly features that significantly reduce our carbon footprint and enhance energy efficiency. We actively champion green initiatives, such as promoting paperless operations, implementing energy-efficient practices, and fostering employee engagement in sustainability efforts. When you become part of the TCS family, you will play an essential role dedicated to innovation, excellence, and crafting a brighter, greener future together. Join us and be a part of our mission to drive sustainability through technology and talent at Tata Consultancy Services, APAC today.

Please find the job description below.

Job Title:

Network Engineer L3 Support

Location:

Seremban, Malaysia

Key Responsibilities:

• Design, implement, and manage enterprise networking components like IP network subnets, LAN/WAN/Wireless, firewalls, load balancers, Meraki and VPN gateways
• Deploy, manage and monitor network resources through global Infrastructure
• Plan and execute data center & office network migrations, deployments and optimizations to enhance performance and scalability.
• Develop and implement solutions for complex network challenges in enterprise environments
• Collaborate with security and compliance teams to ensure network security, audit readiness, and regulatory compliance.
• Document network configurations, policies, and best practices for internal teams and stakeholders.
• Troubleshoot complex network issues and provide timely resolution.
• Ensure network security and compliance with organizational and regulatory standards
• Perform capacity planning, performance tuning, and proactive monitoring of IT network and security environments.
• Develop strategies for network devices backup, recovery, and failover mechanisms to ensure business continuity.
• Collaborate with development and infrastructure teams to provide network and security solutions for business.
• Define and maintain network standards HDLD / LLD design documentation, and procedures.
• Deep knowledge on service‑now ticking system, this includes P1/P2 incident resolution and change management process.
• Evaluate the network technologies with automation tools and templates to improve efficiency and performance.
• Work as a team, share the knowledge and train to junior team members

Required Skills & Qualifications:

• Bachelor’s or master’s degree in computer science, Information Technology, or related field.
• 8+ years of hands‑on experience in network architecture
• Experience in implementing and supporting enterprise network technologies, including SDWAN, BGP, OSPF,EIGRP, QoS, wireless network solutions, Cisco IP VPN, and Meraki
• Hands‑on experience on Nexus switches – configuration, troubleshooting and upgradation.
• Detailed understand and provide the solutions of advanced network security topics, such as cisco firewall (ASA, FTD and FMC)
• Strong knowledge on F5 load balancer to provide the solutions and troubleshooting.
• Good knowledge of DNS, DHCP, TCP/IP, NTP, RADIUS and TACACS
• Understanding network monitoring, NetFlow, capacity management

Thank you for your interest in applying for this position with TCS. We will review your application and will get back to you if we are considering your interest in this opportunity.