Senior Hybrid Infra Architect: Datacenter & Cloud Foundations

OCBC Bank; Singapore; Hybrid; SGD 210,000 - 270,000; Full time

Benefits offered by this job

Competitive base salary

Flexible benefits

Learning & development opportunities

Community initiatives

Job summary

OCBC Bank is seeking a Senior Infrastructure Architect to lead the design and hands‑on oversight of a hybrid datacenter and public cloud foundation. You will define standards across networking, storage, and virtualization, and align Platform, Security, and Operations teams on a cohesive direction.

The role requires deep expertise in enterprise networking, F5, VMware, and cloud integration, with strong stakeholder management and 12+ years of experience.

Qualifications

• 12+ years in enterprise infrastructure architecture with hands-on production oversight.
• Strong experience with Cisco/Juniper/Arista, firewalls, F5, VMware, SAN/NAS/Object Storage.
• Deep knowledge of BGP, network segmentation, and cloud‑on‑prem integration.

Responsibilities

• Define target-state infrastructure architecture across on‑prem and public cloud.
• Design with operational standards for telemetry, IaC, and provisioning workflows.
• Lead PoCs, review IaC, and guide troubleshooting for cross‑layer incidents.
• Oversee alignment of Platform, Security, and Operations teams toward common goals.
• Mentor teams and ensure production readiness of infrastructure deliverables.

Skills

Enterprise networking

Firewalls

F5 load balancing

VMware

SAN/NAS/Object Storage

Public cloud foundations

Networking: BGP

Arista/ Cisco/ Juniper

Cross-team stakeholder mgmt

VCP/VCAP

Education

Bachelor’s degree in Computer Science/Engineering or equivalent

Tools

VMware

F5

Job description

OCBC Bank is seeking a Senior Infrastructure Architect to lead the design and hands‑on oversight of a hybrid datacenter and public cloud foundation. You will define standards across networking, storage, and virtualization, and align Platform, Security, and Operations teams on a cohesive direction.

The role requires deep expertise in enterprise networking, F5, VMware, and cloud integration, with strong stakeholder management and 12+ years of experience.