Senior Network & Security Engineer - AI-Driven Ops

JOBSTER PRIVATE LTD.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

JOBSTER PRIVATE LTD. seeks a Senior Network & Security Engineer to design, deploy, and maintain scalable enterprise networks. You will work on Datacenter, Campus, and Cloud networks, driving automation and collaborating with vendors to implement secure, reliable infrastructure.

The role requires 8–14 years in core network technologies, mastery of Cisco ACI, F5, and firewall platforms, and the ability to guide cross‑functional teams in complex deployments.

Qualifications

• Bachelor's degree in networking or related field required.
• 8–14 years of experience in core network technologies.
• Strong knowledge of LAN/WAN and security technologies.

Responsibilities

• Lead network deployment projects for Datacenter, Campus, and Public Cloud networks.
• Provide Tier‑3 support for Network & Security issues and on‑call rotation.
• Collaborate with vendors for solution architecture and procurement.
• Drive automation to improve day‑to‑day network operations.
• Experience with AI tools in network operations and anomaly detection.

Skills

Cisco ACI

F5 Load Balancers

Checkpoint Firewalls

Palo Alto Firewalls

Network Security

Education

Bachelor's degree in Networking or related field

Tools

SolarWinds

Riverbed

ThousandEyes

Ansible

Terraform

Wireshark

Job description

JOBSTER PRIVATE LTD. seeks a Senior Network & Security Engineer to design, deploy, and maintain scalable enterprise networks. You will work on Datacenter, Campus, and Cloud networks, driving automation and collaborating with vendors to implement secure, reliable infrastructure.

The role requires 8–14 years in core network technologies, mastery of Cisco ACI, F5, and firewall platforms, and the ability to guide cross‑functional teams in complex deployments.