Nature of Work
▪ Provide second-level technical support for applications, handling escalated
incidents from Level 1 support and ensuring timely resolution within defined SLAs.
▪ Utilize SQL queries to analyze and troubleshoot issues in MySQL, Oracle, PostgreSQL
databases, performing data fixes and optimizations as necessary.
▪ Administer and support applications running on UNIX/Linux environments,
including shell scripting (e.g., Bash) for automation tasks, log analysis, and system
monitoring.
▪ Configure, monitor, and troubleshoot Cloud AWS services (e.g., EC2, RDS, S3) used
for application hosting, storage, and integration.
▪ Collaborate closely with development teams to escalate and resolve issues requiring
code changes or enhancements.
▪ Implement and adhere to IT Service Management (ITSM) processes such as incident,
problem, and change management.
▪ Document support processes, procedures, and troubleshooting steps to ensure
knowledge sharing and training of Level 1 support teams.
▪ Participate in on-call rotation and handle urgent support requests outside regular
business hours when necessary.
Problem Solving
▪ Accountable for solving problems and dealing with difficulties in line with policy,
process and other guidelines applying technical knowledge and expertise
▪ Depending on the nature of the specific role, problems can range from repetitive
daily issues to complex technical problems requiring significant expertise
▪ Escalate problems according to guidelines
▪ Provide technical solutions for deficiencies in process, application configuration and
operational procedures.
Resource Complexity
▪ Accountable for prioritizing own use of time to deliver the workload expected of the
role while working within policy and guidelines and applying technical knowledge
▪ Understand and proactively involve in programs related to Tech Upgrade, Platform
Automation and Cloud Migration program.
▪ Ensure that delivery is sufficiently well designed to mitigate the risks posed by the
changes
▪ Ensure compliance with all applicable laws and regulations relating to the above
functional activities
Requirements
Experience
▪ Minimum 2 years of working experience with Rest API services
▪ Minimum 2 years of working experience with Java frameworks such as (J2EE EJB,
Spring, Microservices)
▪ Minimum 3 years of working experience with microservices framework and
containers
▪ Working experience with AWS Cloud
▪ Minimum 2 years of experience in application support, with a strong command of
Java, SQL, MySQL, Oracle, and PostgreSQL databases.
▪ Proficiency in UNIX/Linux operating systems, including shell scripting (e.g., Bash) for
automation and system administration tasks.
▪ Solid understanding of Cloud AWS services and their application in a business
environment, with hands-on experience in configuration and troubleshooting.
▪ Knowledge of IT Service Management (ITSM) frameworks and practices, such as ITIL.
Education
Academic: Bachelor’s/Master’s degree in Degree in Computer Science, IT or related
discipline (preferred
Top Skills
Unison Consulting Singapore Office
1 Changi Business Park Crescent, , Plaza 8 #03-06 Tower A, Singapore, , Singapore, 486025
Unison Consulting Singapore Office
#12-00, 63 Market Street, Bank of Singapore Center, Singapore, , Singapore, 048942

