200+ L1 Support Jobs - September 2026

Work Mode: Work from Office
This role requires close collaboration with development, infrastructure, database, and business teams to maintain high service levels and minimize operational disruptions.Key Responsibilities: Provide L3 production support for Core Banking applications running on the AS400 platform. Investigate, troubleshoot, and resolve complex production incidents within agreed SLAs. Perform root cause analysis (RCA) and implement permanent solutions to prevent recurring issues. Analyze application logs, system performance, and database issues to identify production bottlenecks. Support incident, problem, and change management processes in accordance with ITIL best practices. Develop and deploy application fixes, patches, and enhancements when required. Collaborate with development, infrastructure, and database teams during production deployments and releases. Execute production health checks, monitoring activities, and proactive maintenance tasks. Create and maintain technical documentation, support runbooks, and knowledge base articles. Participate in on-call support and provide after-hours support during critical incidents or planned releases. Work closely with business users and stakeholders to ensure timely resolution of production issues. Required Skills: 6-9 years of experience in Application Production Support with at least 3 years in L3 support. Strong experience supporting Core Banking applications on the AS400 platform. Hands-on experience in the Investment & Wealth domain. Proficiency in .NET and SQL development and troubleshooting. Strong experience with Microsoft SQL Server, including query optimization and performance tuning. Experience working in Windows/Open Systems environments. Strong debugging, troubleshooting, and root cause analysis skills. Good understanding of production support processes, incident management, and release management. Excellent analytical, communication, and stakeholder management skills. Ability to work independently in a fast-paced, mission-critical production environment. Nice-to-Have Skills: Experience in Wealth Management applications and business processes. Familiarity with ITIL framework and service management tools. Experience with application monitoring and production support tools. Knowledge of banking operations, investment products, and financial services. Experience supporting high-availability enterprise banking systems. Exposure to automation or scripting for operational support tasks.

Posted

18 days ago

Core Banking - Senior L3 support Developer-.Net-SQL Core Banking - Senior L3 support Developer-.Net-SQL

RAPSYS TECHNOLOGIES PTE LTD

Full Time

KL City

Work Mode: Work from Office
This role requires close collaboration with development, infrastructure, database, and business teams to maintain high service levels and minimize operational disruptions.Key Responsibilities: Provide L3 production support for Core Banking applications running on the AS400 platform. Investigate, troubleshoot, and resolve complex production incidents within agreed SLAs. Perform root cause analysis (RCA) and implement permanent solutions to prevent recurring issues. Analyze application logs, system performance, and database issues to identify production bottlenecks. Support incident, problem, and change management processes in accordance with ITIL best practices. Develop and deploy application fixes, patches, and enhancements when required. Collaborate with development, infrastructure, and database teams during production deployments and releases. Execute production health checks, monitoring activities, and proactive maintenance tasks. Create and maintain technical documentation, support runbooks, and knowledge base articles. Participate in on-call support and provide after-hours support during critical incidents or planned releases. Work closely with business users and stakeholders to ensure timely resolution of production issues. Required Skills: 6-9 years of experience in Application Production Support with at least 3 years in L3 support. Strong experience supporting Core Banking applications on the AS400 platform. Hands-on experience in the Investment & Wealth domain. Proficiency in .NET and SQL development and troubleshooting. Strong experience with Microsoft SQL Server, including query optimization and performance tuning. Experience working in Windows/Open Systems environments. Strong debugging, troubleshooting, and root cause analysis skills. Good understanding of production support processes, incident management, and release management. Excellent analytical, communication, and stakeholder management skills. Ability to work independently in a fast-paced, mission-critical production environment. Nice-to-Have Skills: Experience in Wealth Management applications and business processes. Familiarity with ITIL framework and service management tools. Experience with application monitoring and production support tools. Knowledge of banking operations, investment products, and financial services. Experience supporting high-availability enterprise banking systems. Exposure to automation or scripting for operational support tasks.

Posted

18 days ago

System Engineer (L2 Support - Virtualization - Security) System Engineer (L2 Support - Virtualization - Security)

ALPSOFT TECHNOLOGIES PTE. LTD.

Full Time

Singapore

Conduct proactive maintenance and health checks
Support client training and handover
Collaborate on cross-functional service excellence ...

Posted

25 days ago

L2 Application Support (Core Banking Applications) L2 Application Support (Core Banking Applications)

BASIL TECHNOLOGIES PTE. LTD.

Full Time

Singapore

Prior experience with Sunline Core Banking would be a strong case for candidate.
Experience in application support role for min 2 years for support or Developers
Willing to learn with good knowledge of Java, Unix, SQL ...

Posted

25 days ago

System Engineer (L2 Support - Virtualization - Security) System Engineer (L2 Support - Virtualization - Security)

ALPSOFT TECHNOLOGIES PTE. LTD.

Full Time

Clementi

Posted

25 days ago

System Engineer (L2 Support - Virtualization - Security) System Engineer (L2 Support - Virtualization - Security)

Alpsoft Technologies Pte. Ltd.

Full Time

Clementi

Posted

25 days ago

Senior L2 End User Support Engineer | Microsoft 365 Administrator | Service Support Engineer Senior L2 End User Support Engineer | Microsoft 365 Administrator | Service Support Engineer

NexRoar Services Sdn Bhd

Full Time

KL City

Manage Active Directory and Microsoft Entra ID user accounts, group policies, permissions, and access controls.
Troubleshoot Windows 10/11, Microsoft Office applications, and enterprise desktop environments.
Support Azure cloud services, user identity management, and basic cloud administration. ...

Posted

18 days ago

[2027 H1 Term-time Internship] Application Developer and Support Intern [2027 H1 Term-time Internship] Application Developer and Support Intern

CPF Board

Internship

Singapore

Gain exposure to enterprise-level software development practices, architecture standards, governance processes, and development tools.
Contribute ideas, learn from experienced professionals, and support the delivery of impactful digital solutions.
Currently pursuing a Degree in Information Systems, Computer Science, Computer Engineering, or a related field. ...

Posted

18 days ago

L2 Production Application Support Analyst - Core Banking Payments L2 Production Application Support Analyst - Core Banking Payments

D L RESOURCES PTE LTD

Full Time

Singapore

• Prioritize defects and plan for production release based on defect criticality
• Perform code development, support end-to-end testing in SIT, UAT and deployment to Production environments during green-zone.
• Proactively looking at areas of improvement to improve system resiliency and performance to scale to volumes ...

Posted

21 days ago

L2 Production Application Support Analyst - Core Banking Payments L2 Production Application Support Analyst - Core Banking Payments

D L Resources Pte Ltd

Full Time

Singapore

Proactively looking at areas of improvement to improve system resiliency and performance to scale to volumes
Maintain production stability by ensuring deployments have completed the necessary risk and impact assessments.
Communicate in a clear, concise, and timely manner to stakeholders with respect to application related issues or queries. ...

Posted

22 days ago

E-Commerce Customer Support (2 PM - 11 PM Shift) - 100 Remote E-Commerce Customer Support (2 PM - 11 PM Shift) - 100 Remote

Nova Brands Sdn Bhd

Full Time

KL City

Process Refunds & Returns: Follow established SOPs to process standard return requests, troubleshoot customer issues, and execute partial refund negotiations to protect revenue.
Flag Logistical Variations: Monitor tracking statuses, flag shipping delays or delivery disputes, and report defective batch patterns to management or the warehouse team.
Follow Team Documentation: Operate strictly within existing team SOPs while logging daily and weekly ticket volumes accurately. ...

Posted

8 days ago

AS400 L2 Production Application Support Analyst - Core Banking Payments AS400 L2 Production Application Support Analyst - Core Banking Payments

D L Resources Pte Ltd

Full Time

Singapore

Posted

19 days ago

CIM - MES Engineer - L3 Support - MNC - Manufacturing CIM - MES Engineer - L3 Support - MNC - Manufacturing

TRUST RECRUIT PTE. LTD.

Full Time

Singapore

Degree in Computer Science, Computer Engineering or related fields
Min 2 years of experience MES
Knowledge of basic SQL in Oracle ...

Posted

25 days ago

L2 Application Support Engineer (Payments) | Contract L2 Application Support Engineer (Payments) | Contract

GMP TECHNOLOGIES (S) PTE LTD

Full Time

Singapore

Communicate clearly and professionally with users, technical teams, vendors, and management.
Balance technical knowledge with effective business communication.
Clearly communicate incidents, business impact, risks, workarounds, and resolution status. ...

Posted

25 days ago

We’re Hiring! – L2 Production Support (Python and Shell Scripting experiences) We’re Hiring! – L2 Production Support (Python and Shell Scripting experiences)

ITCAN PTE. LIMITED

Full Time

Singapore

Develop and maintain Python and Shell scripts to automate operational tasks and improve efficiency
Execute SQL queries and analyze logs to identify and resolve application issues
Support application deployments, job scheduling, and system monitoring activities ...

Posted

15 days ago

COBOL-400 L2 Production Application Support Analyst - Core Banking Payments COBOL-400 L2 Production Application Support Analyst - Core Banking Payments

D L RESOURCES PTE LTD

Full Time

Singapore

Proactively looking at areas of improvement to improve system resiliency and performance to scale to volumes
Maintain production stability by ensuring deployments have completed the necessary risk and impact assessments.
Communicate in a clear, concise, and timely manner to stakeholders with respect to application related issues or queries. ...

Posted

17 days ago