Rapsys Technologies Pte. Ltd. · MyCareersFuture · 4w
Unix L3 Engineer
Singapore- Posted
- 2026-09-10 (4w)
- Place
- Singapore
- Commitment
- Contract
- Salary
- SGD 5,000 – 6,000 / month
- Experience
- 5+ YOE
- Department
- Information Technology
- Source
- MyCareersFuture (the employer’s own listing)
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Skills in this posting
PythonShell ScriptingTDDTechnical DocumentationAmazon Web ServicesLinux AdministrationRHELUnixDisaster RecoveryConfiguration ManagementVMwareProject Planning
Description
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 Run books and Knowledge Articles
Rapsys Technologies Pte. Ltd.
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