System Engineer (System Team), A*CRC

A*STAR RESEARCH ENTITIES; Singapore; On-site; SGD 60,000 - 80,000; Full time

Job summary

A leading research organization in Singapore is looking for a technically skilled engineer to support their Major System Services. The ideal candidate will have strong Linux system administration experience and proficiency in shell scripting. Responsibilities include managing cloud infrastructure, performing daily health checks, and troubleshooting system performance issues. Candidates should possess excellent communication skills and a service-oriented mindset.

Qualifications

• Strong knowledge and hands-on experience with Linux system administration.
• Proficiency in shell scripting using Bash or Python.
• Familiarity with networking fundamentals like firewalls and DNS.

Responsibilities

• Administer and provide technical support for cloud infrastructure.
• Perform daily system health checks and apply security updates.
• Troubleshoot issues related to system performance.

Skills

Linux system administration

Shell scripting (Bash, Python)

Networking fundamentals

Problem-solving

Cybersecurity best practices

Communication skills

Attention to detail

Education

Academic background in IT, computer science, or engineering

Job description

Role Summary

We are seeking a technically skilled engineer to support the A*CRC Major System Services. This role is crucial in ensuring reliable, secure, and efficient operation of Linux-based systems that are used in scientific and high-performance computing environments.

Key Responsibilities

• Administer and provide technical support for cloud infrastructure and Linux-based systems.
• Perform daily system health checks, apply security updates, and manage OS-level patches
• Manage system operations, including configuration, customization, and user account management
• Troubleshoot issues related to system performance, OS, and software environments
• Collaborate with researchers and internal teams to fulfill technical requirements and resolve issues
• Maintain accurate documentation of procedures, system configurations, and troubleshooting steps
• Support deployment and maintenance of container-based platforms e.g. OpenShift, Kubernetes
• Develop and maintain scripts for automation, monitoring, and reporting
• Ensure compliance with organizational security and operational standards

Qualifications

• Strong knowledge and hands‑on experience with Linux system administration, e.g. RHEL, Rocky, Ubuntu, with an academic background in IT, computer science, or engineering
• Proficiency in shell scripting (Bash, Python, or similar).
• Familiarity with networking fundamentals such as firewalls, routing, and DNS
• Ability to diagnose and resolve technical issues efficiently and independently
• Knowledge of cybersecurity best practices for system hardening and compliance will be advantage
• Strong verbal and written communication skills for interaction with researchers and technical teams
• A proactive, service‑oriented mindset with attention to detail