application deployment, Linux administration, Oracle Database management,IBM MQ

Rapsys Technologies Pte Ltd.; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

Rapsys Technologies Pte Ltd. is seeking an experienced Application Deployment Specialist with strong Linux administration, Oracle Database management, and IBM MQ skills.

The role focuses on deploying applications in Linux environments while ensuring database performance and reliable message queuing, with emphasis on automation and production support. You will work closely with IT teams to manage deployments, monitor system health, and coordinate changes.

Qualifications

• Experience in application deployment, Linux administration, Oracle Database management, and IBM MQ support.
• Strong expertise in deployment automation, production support, troubleshooting, and performance monitoring.

Responsibilities

• Deploy applications in Linux environments with emphasis on reliability and performance.
• Monitor databases and MQ for optimal performance and issue resolution.
• Lead deployment automation, release coordination, and incident management during deployments.
• Support production environments acrossDevelopment, UAT, and Production.
• Collaborate with cross-functional teams and stakeholders to ensure smooth releases.

Skills

Application Deployment

Linux Administration

Oracle Database

IBM MQ

CI/CD

Shell Scripting

Monitoring

Incident Management

Change Management

ITIL

Production Support

Stakeholder Communication

Tools

RPM/YUM

Shell

Job description

We're Hiring: Application Deployment & Linux Administrator!

We are seeking an experienced Application Deployment Specialist with strong skills in Linux administration, Oracle Database management, and IBM MQ. The ideal candidate will be responsible for deploying applications in a Linux environment while ensuring optimal database performance and message queuing reliability.

Location: Singapore, Singapore
Work Mode: Work from Office
Role: Application Deployment, Linux Administration, Oracle Database Management, IBM MQ

What You'll Do:

Experiencedin application deployment, Linux administration, Oracle Database management,and IBM MQ support with strong expertise in deployment automation, productionsupport, troubleshooting, performance monitoring, incident management, andenterprise middleware operations.

ApplicationDeployment, Linux Administration, Oracle Database, and IBM MQ, the following keyskills can be highlighted:

KeySkills

1.Application Deployment Skills

• Application deployment andrelease management
• CI/CD pipeline implementationand support
• Deployment automation usingshell scripts and tools
• Application installation,configuration, and upgrades
• Production deployment androllback procedures
• Change management and releasecoordination
• Environment management(Development, UAT, Production)
• Incident and problem managementduring deployments
• Application health monitoringand validation
• Troubleshooting deploymentfailures and performance issues

2. LinuxBasic Administration Skills

• Linux operating systemfundamentals (RHEL, CentOS, Oracle Linux, Ubuntu)
• User and group administration
• File system management andpermissions
• Process and service management
• Package management (RPM, YUM,DNF)
• Shell scripting (Bash)
• Log analysis and troubleshooting
• Cron job scheduling andautomation
• Network configuration andconnectivity troubleshooting
• Disk, memory, and CPUperformance monitoring
• Basic security administrationand access management

3. OracleDatabase Skills

• Oracle Database administrationfundamentals
• User, role, and privilegemanagement
• SQL and PL/SQL knowledge
• Performance monitoring andtuning
• Troubleshooting databaseconnectivity and application issues
• Oracle listener and servicemanagement

4. IBM MQSkills

• IBM MQ administration andsupport
• Queue Manager creation andconfiguration
• Queue, channel, and listenermanagement
• Message flow monitoring andtroubleshooting
• IBM MQ installation, upgrade,and maintenance
• SSL/TLS configuration forsecure messaging
• MQ clustering concepts
• Dead Letter Queue (DLQ)management
• Message persistence andrecovery concepts
• Performance monitoring andtuning of MQ environments
• MQ connectivity troubleshootingwith applications

AdditionalProfessional Skills

• Production support andoperations management
• Incident, problem, and changemanagement (ITIL)
• Root Cause Analysis (RCA)
• System monitoring and alertmanagement
• Documentation and SOPpreparation
• Cross-functional teamcollaboration
• Stakeholder communication

Ready to make an impact? let's grow together!