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Salary
$52k – $61k per year (gross)
Location
In office (Singapore)
Experience
5+ years exp
Employment
Contractor

First seen by Alion on Oct 22, 2026.

Overview
Company
Impact
Profile match
Tech Aalto is a regional recruitment partner for technology talent, presenting itself as a trusted partner for growth beyond borders. Its vacancies include project managers, business analysts, cybersecurity engineers and IT service management consultants, as well as procurement roles for government clients. The company is headquartered in Singapore.

UNIX/Linux Infrastructure Engineer

Primary Skills :

  1. Linux Administration (RHEL / Oracle Linux)
  2. UNIX Server Build, Configuration & Security Hardening
  3. Shell Scripting / Python Automation

Secondary Skills :

  1. High Availability & Clustering (VCS FSS / Veritas Cluster)
  2. Cloud & Virtualization (AWS, Azure, VMware)
  3. Storage Administration (SAN/NAS, LVM)

JD:

Infrastructure Build & Implementation

  • Install, configure, and harden UNIX/Linux servers.
  • Build project environments (Development, Test, UAT, Production).
  • Configure storage, networking, security, and system services.

Project Support

  • Collaborate with application, database, network, cloud, and security teams.
  • Participate in project planning, design reviews, and deployment activities.
  • Ensure infrastructure readiness for application onboarding and releases.

Automation & Standardization

  • Develop automation scripts for server provisioning and operational tasks.
  • Implement configuration management and Infrastructure-as-Code practices.
  • Standardize server builds and deployment procedures.

Security & Compliance

  • Implement OS hardening and security best practices.
  • Apply patches and remediate vulnerabilities.
  • Ensure compliance with organizational and regulatory standards.

Documentation & Knowledge Transfer

  • Create and maintain build documents, SOPs, and operational runbooks.
  • Provide knowledge transfer to operations and support teams.
  • Maintain project-related technical documentation.

Key Deliverables

  • UNIX/Linux Server Build and Configuration
  • Security Hardening Compliance
  • Automation Scripts and Playbooks
  • Deployment and Cutover Support
  • Capacity and Performance Reports
  • Disaster Recovery Documentation
  • Technical Design Documents (TDD)
  • Operational Runbooks and Knowledge Articles

Expected Skills

  • Linux (RHEL, Oracle Linux)
  • VCS FSS, High Availability and Clustering Solutions
  • Shell Scripting, Python, VMware, AWS, Azure
  • Storage (SAN/NAS, LVM)
  • IBM MQ Added advantage.

When you apply, you voluntarily consent to the disclosure, collection and use of your personal data for employment/recruitment and related purposes in accordance with the Tech Aalto Privacy Policy, a copy of which is published at Tech Aalto’s website (https://www.techaalto.com/privacy/)

Confidentiality is assured, and only shortlisted candidates will be notified for interviews.

Skills

Security Compliance, TDD, IT Automation, Post Deployment Support, Ibm Mq Series, AWS, VMware, Shell Scripting, Unix, LVM, RHEL, Python, Automation Scripting, Linux Server, Basics of Unix, Unix Servers, Linux, Veritas Cluster Server, High Availability Clustering, Oracle Linux

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