Unix Engineer (L3)

NTT SINGAPORE PTE. LTD.; Singapore; Presencial; SGD 90.000 - 120.000; Jornada completa

Descripción de la vacante

NTT SINGAPORE PTE. LTD. is seeking an Infrastructure Build & Implementation specialist to design and operate UNIX/Linux server environments across Development, Test, UAT, and Production.

You will configure storage, networking, and system services, collaborating with cross-functional teams to deliver secure, scalable infrastructure. This role emphasizes automation, Infrastructure-as-Code, and standardization of deployment procedures, supported by thorough documentation and knowledge transfer

Formación

• Strong experience in UNIX/Linux server build, hardening, and operations.
• Experience with IaC, automation, and deployment pipelines.
• Familiarity with cloud platforms (AWS, Azure) and virtualization (VMware).

Responsabilidades

• Install, configure, and harden UNIX/Linux servers.
• Build Development, Test, UAT, and Production environments.
• Collaborate with application, database, network, cloud, and security teams.
• Develop automation scripts for server provisioning and operations.
• Implement configuration management and Infrastructure-as-Code practices.
• Standardize server builds and deployment procedures.
• Document build processes, SOPs, and runbooks.

Conocimientos

Linux (RHEL/OEL)

HA/Clustering

Shell scripting

Python

VMware

AWS

Azure

Storage SAN/NAS

IBM MQ

Descripción del empleo

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.