IT Infrastructure Manager | Permanent

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 : R

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

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Industry

Other

Category

IT & Technology

Sub Category

Networks & Systems