Unix/Linux System Engineer - 24/7 Support, Airport Projects

ES RECRUITMENT PTE. LTD.

Singapore

On-site

SGD 51,000 - 61,000

Full time

5 days ago

Be an early applicant

Application generator

Stand out for this role — generate a tailored resume and cover letter in about a minute.

Get past ATS filters

Job summary

ES RECRUITMENT PTE. LTD. is seeking a System Engineer (Unix/Linux) to support critical systems at Changi Airport. You will manage Unix/Linux environments, assist in upgrades, and troubleshoot issues to ensure operational stability.

The ideal candidate has a diploma or equivalent in CS/IT and 2–3 years of relevant experience, with strong problem-solving and English communication skills. 1-year project renewal with office hours and standby coverage.

Qualifications

Diploma or equivalent qualification in Computer Science, IT or related discipline.
2–3 years of relevant system/application support experience.
Hands-on Unix/Linux environment experience.
Good troubleshooting and analytical skills.
Able to work independently and in a team.
Good written and spoken English.
24×7 standby support capability.

Responsibilities

Perform routine system maintenance and ensure scheduled activities are completed on time.
Support Unix/Linux operating systems and applications, including system monitoring and troubleshooting.
Perform OS and application upgrades, patching and maintenance.
Attend to system/application service requests and change requests.
Troubleshoot and resolve system, application and technical incidents.
Work with external vendors/support teams to resolve complex technical issues when required.
Investigate incidents and identify root causes, preventive actions and corrective measures.
Prepare timely and professional incident, problem and technical reports for stakeholders.
Assist in preparing system documentation and supporting ISO audit activities.
Participate in new project implementation, including requirement gathering, system setup and installation, configuration, testing, commissioning and post-implementation support.