Senior Infrastructure/ Infrastructure Engineer (Unix) (Contract)

Monetary Authority of Singapore; Singapore; On-site; SGD 60,000 - 80,000; Full time

Job summary

A leading financial regulatory authority in Singapore is looking for a Unix Systems Engineer to design and maintain Unix-based systems. The successful candidate will have at least 3 years of relevant experience, focusing on system reliability and automation with tools like Ansible and Python. This position offers a two-year contract with a strong emphasis on operational excellence and collaboration within teams.

Qualifications

• At least 3 years of relevant working experience.
• Experience in supporting critical systems and implementing security best practices.
• Relevant industry certifications (e.g., RHCSA, RHCE) are beneficial.

Responsibilities

• Design, implement, and maintain Unix-based systems and infrastructure.
• Develop and manage automation scripts and Ansible playbooks.
• Ensure compliance and improve service uptime.

Skills

Unix system administration

Shell scripting

Ansible

Python

VMware

OpenStack

Education

Relevant university degree

Tools

RHEL

JBOSS

MQ

Job description

Monetary Authority of Singapore – Central Singapore

This role will sit within our IT Operations Division – Systems Management team.

What you will be working on

Design, implement, and maintain Unix-based systems and infrastructure, including RHEL, Middleware (JBOSS, MQ), and Satellite

Develop and manage automation scripts and Ansible playbooks to streamline operations and improve efficiency

Execute migrations from existing Unix platforms and implement continuous improvements

Collaborate with cross-functional teams to ensure system reliability and performance

Ensure compliance, service uptime, quality, and resilience of Unix platforms through Day 2 Operations

Implement configuration management following industry standards such as CIS

What we are looking for

A relevant university degree with at least 3 years of relevant working experience.

Proven experience in Unix system administration and engineering, particularly with Redhat linux

Experience with virtualization technologies (VMware / OpenStack)

Proficiency in shell scripting, python, and automation tools (Ansible / Puppet)

Familiarity with version control systems, configuration management tools, and cloud platforms

Experience in supporting critical systems and implementing security best practices

Experience in implementing configuration standards (e.g., CIS) with drift management

Relevant industry certifications (e.g., RHCSA, RHCE) are beneficial

Excellent problem-solving and analytical skills

Ability to work effectively in a team environment

Strong service-oriented mindset with focus on operational excellence

Enthusiasm for learning new technologies and adapting to evolving IT landscapes

As part of the shortlisting process for this role, you may be required to complete a medical declaration and/or undergo further assessment.

This is a 2-year contract position. All applicants will be notified on whether they are shortlisted or not within 4 weeks of the closing date of this job posting.

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