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Lam Research · Singapore, SG

IT Engineer 4

Singapore, SGIT & Infrastructure

Listed on Lam Research’s official careers site. Posted October 6, 2026. Check that it is still open and apply there.

Apply on Lam Research’s careers site →

Job description

  • Understand technical requirements from business and develop appropriate network solutions & proposals and act as the primary point of contact for network project rollout & execution
  • Plan, prioritize & execute multiple network build and transformation projects ensuring projects are delivered on time, within scope & aligned with business objectives
  • Design, configure & deploy enterprise network solutions across LAN, WAN, WLAN, and SD-WAN environments Implement & troubleshoot network technologies (DNS, HTTP, SSL, 802.1X, DMVPN, TACACS+, RADIUS & VPN solutions)
  • Support load balancing, WAN optimization & secure access architectures (SSL VPN, Zero Trust, etc.)
  • Work on installation, configuration & troubleshooting of Cisco (Nexus, Catalyst, WLC, ISE) & F5 platforms
  • Provide detailed documentation for all implemented solutions & project activities, train & enable operation teams on newly deployed solutions to ensure smooth handover & support continuity
  • Collaborate with global teams to support migrations during non-business hours where required Monitor & assess network performance, identifying opportunities to improve overall network health & efficiency, recommend & implement enhancements to optimize scalability, reliability & security
  • Evaluate emerging technologies & platforms to ensure alignment with business needs & future roadmap
  • Work effectively with cross-functional teams, vendors & stakeholders to ensure constant communication to provide project updates & technical guidance
  • Take on ad-hoc duties as and when assigned by the Immediate Supervisor
  • Bachelor's degree in Engineering, Computer Science, or a related field with 10+ years of experience in network engineering and infrastructure projects
  • Strong understanding of the OSI model and core networking principles Experience with enterprise network environments including LAN, WAN, and WLAN Hands-on experience with networking protocols and technologies such as : DNS, HTTP, SSL, 802.1X / DMVPN, TACACS+, RADIUS / SD-WAN, WAN optimization / SSL VPN and network security solutions
  • Proven experience with Cisco networking products (Nexus, Catalyst, Routers, WLC, ISE) , F5 load balancer configuration, implementation, and troubleshooting Cisco Certified Network Professional (CCNP) certification Aruba Certified SD-WAN Deployment Professional Aruba Certified SD-WAN Deployment Expert

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