Systems Engineer

Jobline Resources Pte Ltd; Singapore; On-site; SGD 50,000 - 70,000; Full time

Job summary

A tech support company in Singapore seeks a System Administrator experienced in managing Linux environments. Responsibilities include supporting installed systems, performing operational tasks, system implementation, and enhancing capabilities. Candidates should have a relevant degree and at least 3 years of experience in a large enterprise setup. Hands-on experience with cloud services (AWS preferred) and scripting is essential.

Qualifications

• Minimum 3 years of relevant experience in a medium/large enterprise environment.
• Solid hands-on experience in Linux server installation and configuration.
• Some experience in systems hosted on premise and in Cloud environments.

Responsibilities

• Administrate and support all installed systems in Linux environment.
• Carry out system operation support tasks including backup & restore, patching, and security hardening.
• Implement changes and enhancements as per service requests.

Skills

Linux server installation and configuration

System implementation and administrative support

Cloud services (AWS, Azure)

Linux scripting (Python, shell scripts)

Basic networking knowledge (TCP/IP)

Education

Degree / Diploma in Electrical / Electronic / Computer Engineering / Information Systems

Job description

Responsibilities

• Administrate and support all installed system and infrastructure in Linux environment
• Carry out system operation support tasks e.g backup & restore, OS patching and Security Hardening, Firmware Upgrade, System Performance Monitoring and Tuning, System Enhancement
• Carry out system implement tasks e.g install, configure, test and maintain operation system, application software and support systems in accordance to the architecture design
• Implement changes in accordance to service request/change request to resolve technical issues, problems detected or to enhance system capability
• Maintain security policy, access rights, authentication and authorisation, access control, etc
• Liaise with product principle for implementation, maintenance, support and issue/ problem resolution
• Provide 2nd and 3rd level support
• Write and maintain custom scripts to increase system efficiency, automation and lower the human intervention time on any tasks.

Requirements

• Degree / Diploma in Electrical / Electronic / Computer Engineering / Information Systems or related discipline with minimum 3 years of relevant experiences in a medium/ large enterprise environment.
• Solid hands‑on experience of Linux server installation, configuration, system implementation, administrative support and technical resolution.
• Some experience in system hosted on premise and in Cloud environment (e.g. AWS (preferable), Azure)
• Working experience on two or more of system technologies such as Cloud Services, Active Directory, Load Balancing, LDAP Service, Database, Patch Management, Backup and Restore, System Monitoring, etc
• Some experience in Linux scripting, shell scripts, Python, Java and etc. Knowledge on JSON, YAML, HTTP, REST, is added advantage.
• Basic networking knowledge (e.g. TCP/IP, network segmentation, network routing, DNS)

Licence no: 12C6060