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System Administrator Job Opening In singapore singapore – Now Hiring U3


Job description

Key Responsibilities
Reporting to the Manager, the incumbent will be responsible for:

System Administration

 Perform system administration and maintenance in a heterogeneous environment (production, DR, test) comprising of Oracle servers and Wintel-based servers

 Perform system upgrade and enhancement on IT infrastructure components

 Implement operating system and product-specific security hardening & patches

 Monitor obsolescence of IT infrastructure components (systems)

 Monitor expiry and perform renewal of system password and certificates

 Ensure implementation of system backups to ensure data recoverability and business continuity

 Execute disaster recovery plans for IT infrastructure (systems) and conduct regular disaster recovery testing and component switchover exercises to ensure usability of standby and DR equipment

 Manages the application User Acceptance Test (UAT) and upkeep the use of UAT environment

Incident & Problem Management

 Provide 2nd level system support and resolve incidents and problems in accordance to established Service Level Agreement (SLA)

 Perform problem diagnosis on incidents and propose and implement measures to prevent recurrence

Change & Release Management

 Schedule and release system changes to production environment in accordance to the change management process / procedures

 Support application deployment for application changes as per application release notes

Configuration Management

 Maintain the configuration information of the IT infrastructure components used in the production environment assigned

Capacity & Performance Management

 Perform infrastructure capacity monitoring and reporting on a monthly basis

 Monitor and perform performance tuning to optimize system performance when needed

Process Management

 Implement the underlying processes supporting IT service management, in conformance to corporate security policies and guidelines when needed

Project Management & Support

 Provide infrastructure (system) support to projects in accordance to the project timeline

 Manages infrastructure enhancement / upgrade projects in accordance to established project management guidelines

Documentation

 Develop and maintain technical and process documents to upkeep IT infrastructure when needed Requirements

Academic Criteria & Professional Certification

 Diploma or Bachelor’s Degree in Information Technology related discipline

 Oracle Certified Systems Administrator certification (Optional)

 RHEL Certified Systems Administrator certification (Optional)

Experience and Technical Skills Set

 Minimum 2 years’ experience in system administration and support on Unix and/or RHEL

 Experience in performing OS hardening and patching for Unix and/or RHEL

 Experience in VMWare technologies

 Proficiency in scripting for Unix and/or RHEL environment to automate tasks (Python and YAML scripting optional)

 Experience in middleware (eg.

IBM MQ, IBM Connect Direct, JBoss Web Server) (Optional)

 Experience in management and automation software (Satellite, Ansible) (Optional)

Attributes

 Good written and verbal communication skills

 Good interpersonal skills and able to work independently as well as in a team

 Demonstrate good analytical and problem solving abilities

 Possess customer-orientated mindset

 Possess a sense of initiative

 Able to multi-task

 Familiar with data center operations

Required Skill Profession

Computer Occupations


  • Job Details

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Unlock Your System Administrator Potential: Insight & Career Growth Guide


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3217 Jobs in Singapore
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Are You Looking for System Administrator Job?

Great news! is currently hiring and seeking a System Administrator to join their team. Feel free to download the job details.

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The Work Culture

An organization's rules and standards set how people should be treated in the office and how different situations should be handled. The work culture at U3 adheres to the cultural norms as outlined by Expertini.

The fundamental ethical values are:

1. Independence

2. Loyalty

3. Impartiapty

4. Integrity

5. Accountabipty

6. Respect for human rights

7. Obeying Singapore laws and regulations

What Is the Average Salary Range for System Administrator Positions?

The average salary range for a varies, but the pay scale is rated "Standard" in singapore singapore. Salary levels may vary depending on your industry, experience, and skills. It's essential to research and negotiate effectively. We advise reading the full job specification before proceeding with the application to understand the salary package.

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Key qualifications for System Administrator typically include Computer Occupations and a list of qualifications and expertise as mentioned in the job specification. The generic skills are mostly outlined by the . Be sure to check the specific job listing for detailed requirements and qualifications.

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Interview Tips for System Administrator Job Success

U3 interview tips for System Administrator

Here are some tips to help you prepare for and ace your System Administrator job interview:

Before the Interview:

Research: Learn about the U3's mission, values, products, and the specific job requirements and get further information about

Other Openings

Practice: Prepare answers to common interview questions and rehearse using the STAR method (Situation, Task, Action, Result) to showcase your skills and experiences.

Dress Professionally: Choose attire appropriate for the company culture.

Prepare Questions: Show your interest by having thoughtful questions for the interviewer.

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Final Thought:

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By following these tips, you can increase your chances of making a positive impression and landing the job!

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