Senior Infrastructure Engineer: Lead Scalable, Secure IT Infra

RAPSYS TECHNOLOGIES PTE LTD; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

RAPSYS TECHNOLOGIES PTE LTD is seeking an experienced Senior Infrastructure Engineer to lead infrastructure initiatives, ensuring robust, scalable, and secure systems in a Singapore office environment.

You will design, deploy, and maintain enterprise-grade infrastructure, including servers, storage, virtualization, OS, and networks, with a focus on ATM solutions. Collaboration with cross-functional teams and strong technical leadership are essential.

Qualifications

• A bachelor's degree in Engineering, IT, CS or related field.
• Strong analytical and problem solving skills.
• Excellent communication and stakeholder management.
• Experience in Linux/Windows server, virtualization and networking.

Responsibilities

• Design, deploy, configure, and support mission-critical infrastructure platforms for ATM solutions.
• Develop and maintain solution architecture, BoMs, design specs, and test procedures.
• Support system integration, testing, validation, and deployment in factory and customer environments.
• Collaborate with cross-functional teams to deliver secure, reliable infrastructure solutions.
• Identify technical risks and recommend mitigation strategies.
• Provide technical expertise during customer engagements, design reviews, and trainings.
• Support bid and proposal activities through infrastructure design and cost estimation.
• Drive infrastructure automation, standardization, and adoption of emerging technologies.
• Contribute to knowledge sharing, best practices, and process improvements.
• Ensure compliance with quality, safety, security, and operational standards.

Skills

Analytical skills

Problem solving

Communication

Stakeholder management

Education

Bachelor's degree in Engineering/IT/CS

Tools

Ansible

Terraform

CI/CD

Scripting

Job description

RAPSYS TECHNOLOGIES PTE LTD is seeking an experienced Senior Infrastructure Engineer to lead infrastructure initiatives, ensuring robust, scalable, and secure systems in a Singapore office environment.

You will design, deploy, and maintain enterprise-grade infrastructure, including servers, storage, virtualization, OS, and networks, with a focus on ATM solutions. Collaboration with cross-functional teams and strong technical leadership are essential.