DMZ Infrastructure Lead: AI-Driven Networking & Automation

JPMORGAN CHASE BANK, N.A.; Singapore; On-site; SGD 180,000 - 250,000; Full time

Job summary

JPMorganChase Bank, N.A. in Singapore seeks a DMZ Service Delivery Lead Infrastructure Engineer to join the Infrastructure Platform Network Services.

You will apply deep expertise across software, hardware, and processes to drive infrastructure excellence and cross-functional collaboration. The role emphasizes DMZ architecture, Cisco data centers, and routing protocols, with a strong automation and AI-assisted workflow component.

Qualifications

• Bachelor’s degree in a related field.
• 5+ years of network engineering and implementation experience in a large enterprise.
• DMZ architecture expertise and Cisco datacenter fabric experience.
• Strong knowledge of BGP, OSFP, EIGRP, VRF, TCP/IP, and ISP routing.
• Proficiency in Python/Ansible/Terraform/JSON for automation and DevOps workflows.
• Experience with microservices, CI/CD pipelines, and API understanding.
• Excellent communication, leadership, and cross-functional collaboration skills.
• Experience using enterprise AI capabilities to support infrastructure workflows with validation and auditability.

Responsibilities

• Build, deploy, migrate, and operate DMZ switching and routing environments.
• Troubleshoot DMZ switching and routing in designed networks.
• Develop and maintain automation scripts for device paving/repave and day‑to‑day tasks.
• Use AI-enabled capabilities while ensuring outputs are validated and data handled securely.
• Upgrade DMZ switches/routers with new code and software.
• Lead service delivery with vendor management and issue resolution.
• Apply reuse-first, AI-assisted practices to identify recurring issues and ensure auditable changes.

Skills

DMZ architecture knowledge

Networking routing protocols

Leadership & collaboration

Education

Bachelor’s Degree in Computer Science/Cybersecurity/Data Science or related

Tools

Python

Ansible

Terraform

JSON

Jenkins

Job description

JPMorganChase Bank, N.A. in Singapore seeks a DMZ Service Delivery Lead Infrastructure Engineer to join the Infrastructure Platform Network Services.

You will apply deep expertise across software, hardware, and processes to drive infrastructure excellence and cross-functional collaboration. The role emphasizes DMZ architecture, Cisco data centers, and routing protocols, with a strong automation and AI-assisted workflow component.