Jobfoundry
Jobfoundry
Lenovo

[LPS] Network Engineer

Lenovo
ElectronicsSINGAPORE, Central Singapore, SingaporeFull-time3 months ago
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About the role

AI summarised

We are seeking a senior Network Engineer with at least 5 years of experience to design, implement, and maintain enterprise-level network infrastructure for a key customer in Singapore. The role requires deep expertise in core networking technologies including load balancers, routing/switching, next-gen firewalls, cloud network security, and application gateways, with a focus on F5, Cisco, Check Point, Palo Alto, and Azure. The ideal candidate holds a CCNP certification and is a Singaporean citizen due to security clearance requirements.

ElectronicsFull-timeInformation Technology

Key Responsibilities

  • Design, implement, and maintain enterprise-level network infrastructure
  • Configure and manage F5 BIG-IP load balancers for application delivery, SSL offloading, and traffic management
  • Configure and troubleshoot Cisco IOS and Nexus series routing and switching, including OSPF, BGP, EIGRP, and VLANs
  • Configure and manage Check Point and Palo Alto Networks next-generation firewalls, including policy management and threat prevention
  • Design and implement Azure Firewall in Azure environments, applying cloud-native network security best practices
  • Configure and manage Azure Application Gateway, including web application firewall (WAF) implementation
  • Implement and manage intrusion detection and prevention systems (IDPS), including configuring, tuning, and maintaining rules and policies
  • Analyze IDPS logs and respond to security incidents
  • Configure and manage site-to-site and remote access VPNs using Cisco AnyConnect and Palo Alto GlobalProtect
  • Implement network access control (NAC) solutions and Tacacs Server

Requirements

  • Bachelor's degree in IT, Computer Science, or related field (or equivalent experience)
  • Singaporean citizen due to Security Clearance requirement
  • Minimum of 5 years of hands-on experience in network engineering
  • 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)
  • Proficiency in dynamic routing protocols (OSPF, BGP, EIGRP)
  • Experience in implementing zero-trust network architectures
  • Deep understanding of IPSec, SSL/TLS, 802.1x
  • Scripting skills for network automation (e.g., Python, Ansible)