IT/OT Solution Architect – Edge & AI Platform

ST Engineering; Singapore; On-site; SGD 180,000 - 260,000; Full time

Job summary

ST Engineering seeks a Solution Architect to lead end-to-end infrastructure design for next‑gen platforms, bridging IT, OT/IoT, and AI workloads. You will craft reference architectures and automation to ensure secure, scalable, and resilient operations across on‑prem, cloud, and edge environments.

You will mentor system engineers, drive DevSecOps and IaC practices, and govern OT/IoT deployments while aligning technical strategy with business goals.

Qualifications

• 8+ years of experience in IT infrastructure/system engineering.
• 5+ years in a Solution Architect role dealing with converged cloud and edge solutions, preferably IT/OT or IoT deployments.
• Lead a team of systems engineers to design, implement and operate enterprise platforms.
• Certifications: AWS Solutions Architect Professional or TOGAF; CISSP, GICSP; CCNP/CCIE (Security or Enterprise).

Responsibilities

• End-to-End Infrastructure Architecture: design server architectures (on-prem, cloud, edge) and secure, low-latency IT/OT integration.
• DevSecOps & Automation Leadership: govern DevSecOps, implement IaC (Terraform, Ansible).
• OT / IoT Strategy & Converged Governance: develop Master Reference Architecture for OT/IoT; secure onboarding and lifecycle frameworks.
• Technical Leadership & Stakeholder Management: advisory to Cloud & Edge projects; vendor design reviews; mentorship to Systems Engineers.

Skills

IT Infrastructure

Solution Architect

IT/OT Experience

Team Leadership

Tools

AWS Cloud

VMware/Proxmox

Docker

Kubernetes

Terraform

Ansible

Job description

ST Engineering seeks a Solution Architect to lead end-to-end infrastructure design for next‑gen platforms, bridging IT, OT/IoT, and AI workloads. You will craft reference architectures and automation to ensure secure, scalable, and resilient operations across on‑prem, cloud, and edge environments.

You will mentor system engineers, drive DevSecOps and IaC practices, and govern OT/IoT deployments while aligning technical strategy with business goals.