IT Infrastructure Manager | Permanent

GMP TECHNOLOGIES (S) PTE LTD; Singapore; On-site; SGD 90,000 - 120,000; Full time

Job summary

A technology solutions company in Singapore is seeking an experienced Infrastructure Architect to develop and maintain resilient infrastructure designs and ensure adherence to architecture standards. The ideal candidate will have a Bachelor's degree and at least 5 years of experience in infrastructure roles, with expertise in cloud-native technologies and cybersecurity frameworks. This role offers a competitive compensation package.

Qualifications

• Minimum 5 years of experience in infrastructure architecture or management roles.
• At least 2 years of experience delivering large-scale projects in Singapore.
• Strong hands-on experience with enterprise Linux systems in air-gapped environments.

Responsibilities

• Develop and maintain scalable, secure, and resilient infrastructure designs.
• Define, enforce, and ensure adherence to infrastructure architecture standards.
• Lead capacity planning and performance optimization initiatives.

Skills

Infrastructure architecture

Cloud-native technologies

Linux administration

Cybersecurity frameworks

Technical documentation

Communication skills

Education

Bachelor’s degree in Computer Science, Engineering, or a related discipline

Tools

Kubernetes

Docker

RHEL

Ubuntu

SUSE

Job description

We regret that only shortlisted candidates will be notified.

Key Responsibilities

• Develop and maintain scalable, secure, and resilient infrastructure designs for cloud, on-premises, and hybrid systems.
• Define, enforce, and ensure adherence to infrastructure architecture standards and best practices.
• Produce comprehensive technical documentation, including high-level and detailed architecture diagrams, specifications, and security mappings.
• Lead capacity planning and performance optimization initiatives to ensure high availability and reliability of systems.
• Manage vendor relationships, overseeing procurement, integration, and ongoing service performance.
• Collaborate with stakeholders to provide guidance on technical solutions, address inquiries, and facilitat[e] informed decision-making.
• Assess change requests and recommend architecture modifications to minimize risk and maintain system integrity.
• Design and implement zero-trust security frameworks, encompassing network segmentation, Identity and Access Management (IAM), and secrets management.
• Stay abreast of emerging technologies and industry trends to recommend and implement future‑ready infrastructure solutions.

Qualifications and Requirements

• Bachelor’s degree in Computer Science, Engineering, or a related discipline.
• Minimum 5 years of experience in infrastructure architecture or management roles.
• At least 2 years of experience delivering large-scale projects in Singapore.
• Deep technical expertise in infrastructure technologies, including networking, firewalls, load balancers, backup and restoration solutions, virtualization, hyperconverged systems, cloud-native platforms, and Linux administration.
• Strong hands-on experience with enterprise Linux systems (RHEL, Ubuntu, SUSE), particularly in air-gapped environments with secure configuration, offline patching, and compliance hardening.
• Advanced proficiency with Cloud-Native technologies and Kubernetes ecosystems, including managed services (EKS, AKS, GKE), enterprise distributions (Rancher, OpenShift), container runtimes (Docker, containerd), and secure secrets management using KMS solutions.
• Solid understanding of IT risk management, cybersecurity frameworks, security protocols, and cryptography.
• Excellent communication skills, capable of explaining complex technical concepts to diverse audiences.
• Demonstrated ability to produce detailed technical documentation and architecture diagrams.
• Security expertise or background is highly desirable.
• CISSP certification is a plus, but not mandatory.

GMP Technologies (S) Pte Ltd | EA License: 11C3793 | EA Personnel: Bautista Gia Grace De Guzman | Registration No: R23111973

By applying for this role, you consent to GMP Recruitment Services (S) Pte Ltd’s PDPA and e2i’s PDPA.