OT/IoT Systems Engineer: Cloud, Secure, Flexible

Assurity Trusted Solutions; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Assurity Trusted Solutions in Singapore is seeking a multidisciplinary System Engineer with strong OT/IoT foundations and software development experience to design, integrate, and securely deploy complex connected systems from concept to production.

The role emphasizes architecture development, CI/CD automation, and cloud-native services to deliver data-driven, cyber-secure platforms across cloud environments and edge devices.

Qualifications

• 8+ years of web and backend development experience with cloud exposure.
• Hands-on experience with cloud platforms for IoT workloads, deployment, and scaling (AWS, Azure).
• Proficiency in at least one OO language such as Java or C++, another scripting language (Python/JavaScript) and frontend frameworks (React/Angular).
• Strong skills in cloud-native design, testing, and troubleshooting.

Responsibilities

• Assist in designing, operating, and maintaining devices and platform infrastructure.
• Connect and integrate systems and IoT devices into a unified solution with cloud scalability.
• Integrate hardware with software platforms via interfaces and OT protocols.
• Create and maintain IoT and application setups for secure, scalable cloud services (AWS/Azure/Google Cloud).
• Optimize backend services for responsive performance and high availability.
• Implement CI/CD pipelines and monitoring for reliable deployments and operational stability in cloud environments.
• Integrate ML models into cloud services for automated verification and predictive analytics.
• Add multimodal guidance to improve system usability across platforms.
• Ensure compliance with governance guidelines and cloud-specific regulations.

Skills

Cloud platforms

Java / C++

Python / JavaScript

React / Angular

OOP

Cloud security

Tools

AWS

Azure

Google Cloud

Job description

Assurity Trusted Solutions in Singapore is seeking a multidisciplinary System Engineer with strong OT/IoT foundations and software development experience to design, integrate, and securely deploy complex connected systems from concept to production.

The role emphasizes architecture development, CI/CD automation, and cloud-native services to deliver data-driven, cyber-secure platforms across cloud environments and edge devices.