Linux Systems Administrator - HPC & Cloud

GeoSoftware Sdn. Bhd.; Kuala Lumpur; Hybrid; MYR 90,000 - 130,000; Full time

Job summary

GeoSoftware Sdn. Bhd. is seeking a Systems Administrator for its global IT Team in Kuala Lumpur. You will build, secure, and maintain Linux server estates, HPC clusters, and virtualization platforms across on‑premises and cloud environments.

You will automate tasks, manage access and security controls, and support complex environment, licensing, and connectivity issues while growing your responsibilities in infrastructure, cloud, and security domains.

Qualifications

• Bachelor's degree or Technical Diploma in Computer Science, Information Technology or related field, or equivalent experience.
• At least 3 years in systems administration or IT infrastructure support.
• Hands-on Linux server management, scripting, virtualization, and cloud platforms.
• Excellent English skills, written and spoken, and Kuala Lumpur residence.

Responsibilities

• Install, configure and maintain Linux server estate across on-premises and cloud environments.
• Manage virtualization platforms, provision VMs and workstations for development, test and demo use.
• Build standardized development, staging and production environments for consistency.
• Set up network infra including LAN, Wi‑Fi, file and storage servers at GeoSoftware offices.
• Administer Linux HPC clusters, schedulers and shared storage for compute workloads.
• Maintain license server infra on Linux/Windows and resolve licensing issues.
• Manage identities and access controls for systems, tooling, code repos, and cloud envs.
• Apply security controls across estate, including firewalls, VPNs, and hardening baselines.
• Monitor performance, capacity, availability and vulnerabilities; apply patches per change control.
• Test backup, restore and disaster recovery regularly; perform incident escalation as needed.
• Automate recurring admin tasks via scripting and configuration management tools.
• Collaborate with developers, QA, IT, and vendors to align infra with business needs.

Skills

Linux administration

Bash scripting

Python scripting

PowerShell

Networking fundamentals

Identity management

Virtualization (Proxmox)

Cloud platforms (AWS/Azure)

Docker & Kubernetes

Ansible / Terraform

Education

Bachelor's degree or Diploma in CS/IT

Tools

Proxmox

Docker

Kubernetes

Ansible

Terraform

LDAP / Active Directory / Entra ID

AWS / Azure

Job description

GeoSoftware Sdn. Bhd. is seeking a Systems Administrator for its global IT Team in Kuala Lumpur. You will build, secure, and maintain Linux server estates, HPC clusters, and virtualization platforms across on‑premises and cloud environments.

You will automate tasks, manage access and security controls, and support complex environment, licensing, and connectivity issues while growing your responsibilities in infrastructure, cloud, and security domains.