IT Infrastructure Manager

MICHAEL PAGE INTERNATIONAL PTE LTD; Singapore; On-site; SGD 80,000 - 100,000; Full time

Job summary

A public sector organization in Singapore is seeking an IT Infrastructure Manager to oversee application infrastructure and ensure optimal performance. The role involves managing lifecycle components, leading security initiatives, and acting as a technical bridge between teams. Ideal candidates should have extensive experience in core infrastructure domains, particularly with RHEL Linux and enterprise-grade networking. This permanent position offers professional growth and a collaborative work environment.

Benefits

Permanent role with professional growth opportunities

Impactful technology projects

Collaborative work environment

Qualifications

• Extensive hands-on experience with core infrastructure domains.
• Solid grasp of system architecture principles.
• Proven ability to shape infrastructure design.
• Skilled in diagnosing and resolving complex challenges.
• Familiar with security protocols and compliance frameworks.

Responsibilities

• Develop and implement the strategic plan for application infrastructure.
• Manage the lifecycle of infrastructure components.
• Lead infrastructure security initiatives.
• Act as the key technical bridge between teams.
• Drive improvements in infrastructure efficiency.
• Oversee setup and maintenance of development environments.
• Lead resolution efforts for complex issues.
• Foster a service-driven culture for support.

Skills

RHEL Linux

Ansible automation

IBM DB2 databases

WebSphere

Apache HTTP Server

Kafka

VMware virtualization

enterprise-grade networking

Job description

• Diverse opportunities across roles and borders
• Cutting‑edge logistics and supply chain solutions that move the world

About Our Client

This organisation operates within the public sector and manages large‑scale technology projects that impact a wide audience. With a focus on innovation and operational excellence, they are committed to delivering high‑quality services and solutions.

Job Description

• Develop and implement the strategic plan for application infrastructure, aligning with business goals and IT architectural standards.
• Manage the end‑to‑end lifecycle of infrastructure components‑servers, storage, networks, middleware, and databases‑ensuring optimal performance, security, and uptime.
• Lead infrastructure security initiatives, enforcing policies and ensuring compliance with internal and regulatory requirements.
• Act as the key technical bridge between infrastructure, development, and project teams to support smooth application deployment and integration.
• Drive improvements in infrastructure efficiency, reliability, and scalability through automation and modernization efforts.
• Oversee the setup and maintenance of development and testing environments.
• Promote consistent documentation practices for infrastructure designs, configurations, and operational workflows.
• Lead resolution efforts for complex infrastructure issues, conducting thorough root cause analysis.
• Foster a service‑driven culture with readiness for round‑the‑clock infrastructure support.

The Successful Applicant

A successful IT Infrastructure Manager should have:

• Extensive hands‑on experience with at least three core infrastructure domains, including RHEL Linux with Ansible automation, IBM DB2 databases, middleware platforms (WebSphere, Apache HTTP Server, WS02), messaging systems (Kafka, Zookeeper, Redis), VMware virtualization, and enterprise‑grade networking.
• Solid grasp of system architecture principles and their influence on application performance and scalability.
• Proven ability to shape infrastructure design and contribute to architectural decisions.
• Skilled in diagnosing and resolving complex infrastructure and integration challenges.
• Familiar with industry‑standard security protocols, compliance frameworks, and best practices.

What's on Offer

• Permanent role with opportunities for professional growth.
• Chance to work on impactful technology projects in the public sector.
• Collaborative and supportive work environment in Singapore.

This is an excellent opportunity for an IT Infrastructure Manager seeking a challenging and rewarding role. Apply now to take the next step in your career!

Michael Page International Pte Ltd | Registration No. 199804751N