Linux System Administrator

Encora10

Singapore permanent

Posted: March 23, 2026

Required Skills

Job Description

Linux Administrator

Important Information

Location: Singapore

Job mode: Contract

Job Summary:

We are seeking an experienced Linux Administrator to provide proactive system management, resolve incidents, and drive technical improvements for our infrastructure.

Key Responsibilities:

- Deliver system reviews, tuning, and resilience improvements

- Resolve incidents, analyze problems, and drive recovery

- Collaborate on solution design and deployment with Engineering teams

- Define and enforce Linux configuration standards

- Provide technical support to development and operations teams

- Lead troubleshooting, RCA, and outsourced technical teams

- Plan and deliver OS upgrades, patching, and software upgrades

- Approve and supervise major change requests

- Conduct performance analysis, tuning, and automation

- Manage backup, recovery, and asset inventory

- Design access control frameworks and monitoring for service reliability

- Mentor junior engineers and support compliance/audit requirements

- Conduct capacity planning and performance management

Functional & Technical Competencies:

- Linux, Solaris, UNIX systems and services (volume manager, NTP, DNS, clustering, etc.)

- Troubleshooting and performance tuning for Linux/UNIX

- Linux server clustering implementation

- Information security knowledge

- Networking and data communication

- Middleware/app execution in Linux/UNIX (an advantage)

Requirements:

- Strong Linux/UNIX administration experience

- Experience with clustering, troubleshooting, and performance tuning

- Knowledge of information security and networking

- Experience with automation and scripting

- Strong problem-solving and leadership skills

Encora is a global company that offers Software and Digital Engineering solutions. Our practices include Cloud Services, Product Engineering & Application Modernization, Data & Analytics, Digital Experience & Design Services, DevSecOps, Cybersecurity, Quality Engineering, AI & LLM Engineering, among others.

At Encora, we hire professionals based solely on their skills and do not discriminate based on age, disability, religion, gender, sexual orientation, socioeconomic status, or nationality.

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