Lenovo

Sr Operation Mgmt Specialist

Lenovo
ElectronicsSINGAPORE, Central Singapore, SingaporeFull-time3 months ago

About the role

AI summarised

Senior Network Engineer responsible for designing, implementing, and maintaining enterprise-level network infrastructure for a key customer in Singapore, with expertise in load balancing, routing and switching, firewalls, cloud security, and network automation.

ElectronicsFull-timeInformation Technology

Key Responsibilities

  • Designing enterprise-level network infrastructure
  • Implementing enterprise-level network infrastructure
  • Maintaining enterprise-level network infrastructure
  • Configuring and managing F5 BIG-IP load balancers
  • Configuring and managing Citrix ADC (NetScaler), NGINX Plus, HAProxy alternatives
  • Performing application delivery, SSL offloading, and traffic management
  • Configuring and troubleshooting Cisco IOS and Nexus series
  • Configuring and troubleshooting Juniper Networks, Arista Networks, HPE Aruba alternatives
  • Implementing OSPF, BGP, EIGRP, and VLANs
  • Configuring and managing Check Point firewalls
  • Configuring and managing Palo Alto Networks firewalls
  • Configuring and managing Fortinet FortiGate, Cisco Firepower alternatives

Requirements

  • Bachelor's degree in IT, Computer Science, or related field (or equivalent experience)
  • Singaporean citizenship due to Security Clearance requirement
  • Minimum of 5 years of hands-on experience
  • At least Cisco Certified Network Professional (CCNP) certification
  • Experience with deployment and support of Cisco SDWAN, Cisco ACI, F5 load balancers, Checkpoint or Palo Alto Firewalls
  • Experience with performing CIS hardening on network devices, perform security assessment and remediation
  • Familiar with ITIL best practices and processes
  • Good knowledge of networking (IP addressing, routing, VLANs)