Network Lead

2 weeks ago


Singapore Alpsoft Technologies Pte. Ltd. Full time $80,000 - $150,000 per year

Responsibilities:

Network & Security Infrastructure:

  • Design, implement, and manage core network infrastructure including routing, switching, load balancers, firewalls, and application gateways.
  • Configure and maintain site-to-site and remote access VPN solutions.
  • Implement cloud network security solutions and web application firewalls.

Security & Compliance:

  • Perform network security hardening and remediation in accordance with industry best practices (CIS, ITIL).
  • Implement network access control (NAC) and zero-trust network architectures.
  • Monitor and respond to security incidents, intrusion detection, and prevention systems (IDPS).

Leadership & Team Management:

  • Lead a small technical team (3+ members) in daily operations and strategic projects.
  • Provide mentorship and technical guidance to team members.

Automation & Monitoring (Desirable):

  • Automate network tasks using Python, Ansible, or similar tools.
  • Monitor network performance and optimize infrastructure using tools like SolarWinds, PRTG, or Nagios.

Core Skills & Expertise

Load Balancers:

  • Experience with F5 BIG-IP or equivalent solutions.
  • Knowledge in application delivery, SSL offloading, and traffic management.

Network Routing & Switching:

  • Cisco IOS and Nexus series configuration and troubleshooting.
  • Experience with OSPF, BGP, EIGRP, VLANs, and general IP networking.
  • Familiarity with alternative solutions (Juniper, Arista, HPE/Aruba).

Next-Generation Firewalls & IDPS:

  • Experience with Check Point, Palo Alto, or equivalent firewalls.
  • Configuring, tuning, and maintaining IDPS solutions and analyzing logs.
  • Cloud Network Security & Application Gateways:
  • Experience with Azure Firewall, Azure Application Gateway, and cloud-native security solutions.
  • Familiarity with AWS or Google Cloud equivalents is a plus.
  • Software-Defined Networking (SDN/SDA/SD-WAN):
  • Knowledge of Cisco ACI, Cisco SD-WAN, VMware NSX, or equivalent SDN solutions.
  • Experience in SD-WAN policy deployment and controller-based configuration.

Network Security Protocols:

  • Strong understanding of IPSec, SSL/TLS, 802.1x, and TACACS/RADIUS.
    Implementation of network access controls and zero-trust policies.

Qualifications:

  • Bachelor's degree in IT, Computer Science, or related field (or equivalent experience).
  • Must be eligible for Singapore Security Clearance.
  • Minimum 10 years of hands-on networking and network security experience.
  • Experience leading a small technical team (3+ members).
  • Cisco Certified Network Professional (CCNP) or equivalent.
  • ITIL Foundation v4 Certified.
  • Strong knowledge of IP addressing, routing, VLANs, and network security best practices.


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