16 Ocp jobs in Singapore

We are seeking an experienced Oracle Database Administrator to join our team. The ideal candidate should have a proven track record of working on database implementation, migration, and maintenance support projects in Government Commercial Cloud (GCC) environments for a minimum of eight (8) years. Also need to assist in configuring online data synchronization using Red Hat Debezium and a workshop will be provided for those with no prior experience, though it is not mandatory.

Responsibilities:

• Design, implement, and maintain Oracle database systems to meet project and business requirements.
• Perform database migration projects, including upgrades and platform transitions.
• Ensure database performance, reliability, and scalability through optimization and tuning.
• Monitor database health, identify potential issues, and implement corrective actions.
• Manage backup and recovery processes to ensure data integrity and disaster recovery readiness.
• Configure and maintain database security, including user roles, privileges, and encryption.
• Collaborate with development teams to support application performance and troubleshooting.
• Provide documentation, reports, and regular maintenance support for Oracle databases.

Requirements:

• Diploma/Degree in Computer Science, Information Technology, or related fields; at least 8 years of hands-on experience with Oracle database projects in GCC environments.
• Bachelor's degree in business, Management of Information Systems, Information/Infocom Technology, or related discipline.
• Strong knowledge of Oracle database architecture, performance tuning, and backup/recovery strategies; experience with AWS RDS for Oracle and Oracle RAC, Oracle TDE implementation.
• Oracle Certified Professional (OCP) in Database Administration; proficient in Oracle database patching, upgrades, and migration.
• Experience in database migration from on-premise to AWS is an added advantage, writing Linux shell scripts to perform data validation on migrated data.
• Experience in managing large-scale, mission-critical database systems; familiarity with database automation tools and monitoring solutions.

Job Description & Requirements

Key Responsibilities:

· Manage and administer Oracle databases (versions 12c, 19c, and newer) in production and development environments.

· Perform advanced database performance tuning, query optimization, and index management.

· Design and implement high availability (HA), disaster recovery (DR), and backup strategies (RMAN, Data Guard).

· Automate routine database tasks using PL/SQL, Shell scripting, or Ansible.

· Apply patches, perform upgrades/migrations (on-prem and cloud), and manage version control.

· Implement and enforce database security, roles, and user access controls.

· Monitor database health and proactively identify and resolve potential issues.

· Provide L3 support for escalated incidents and lead root cause analysis.

· Collaborate with development, infrastructure, and DevOps teams to support application and system integration.

· Participate in on-call rotation and support weekend deployments when necessary.

· Document architecture, configurations, and procedures for audit and knowledge transfer.

Requirements

· Bachelor's degree in Computer Science, Information Technology, or related field.

· 6 years of hands-on Oracle DBA experience with at least 3 years in a senior/L3 role.

· Expertise in Oracle, ASM, RMAN, Data Guard, and GoldenGate.

· Strong knowledge of Oracle internals, performance diagnostics (AWR, ASH, TKPROF), and troubleshooting tools.

· Experience with cloud platforms (OCI, AWS RDS for Oracle, or Azure Database for Oracle).

· Familiarity with ITIL processes and incident/change/problem management.

· Scripting experience (Shell, Python, or similar) for automation and monitoring.

· Excellent communication skills and the ability to work in a high-pressure environment.

Experience :Minimum of 6 years of hands-on Oracle DBA experience, with at least 3 years in a senior or L3 support role

We are seeking an experienced and highly skilled Senior Oracle Database Administrator (DBA) to manage, optimize, and ensure the availability of mission-critical Oracle database systems. The ideal candidate will play a strategic role in both daily operations and long-term infrastructure planning, collaborating with cross-functional teams and providing Level 3 support.

• Manage and administer Oracle databases (12c, 19c, and newer) across production and development environments.
• Perform advanced performance tuning, SQL query optimization, and index management to ensure optimal database efficiency.
• Design and implement High Availability (HA), Disaster Recovery (DR), and backup solutions using RMAN and Data Guard.
• Automate routine tasks using PL/SQL, Shell scripting, or Ansible to improve operational efficiency.
• Apply critical patches, manage database upgrades/migrations (on-prem and cloud), and maintain version control.
• Enforce database security policies, manage roles, and control user access based on organizational compliance.
• Monitor overall database health and proactively address potential issues before they impact operations.
• Provide L3 support for complex issues and lead detailed root cause analysis for major incidents.
• Collaborate with application development, DevOps, and infrastructure teams to support seamless integration and delivery.
• Participate in the on-call rotation and assist with weekend deployments or critical cutover activities as required.
• Maintain thorough documentation of database architecture, configurations, procedures, and recovery protocols.

• Bachelor’s degree in Computer Science, Information Technology, or a related discipline.
• Minimum of 6 years of hands-on Oracle DBA experience, with at least 3 years in a senior or L3 support role.
• Strong expertise in Oracle technologies including ASM, RMAN, Data Guard, and GoldenGate.
• In-depth knowledge of Oracle internals, performance diagnostics tools (AWR, ASH, TKPROF), and troubleshooting best practices.
• Experience working with cloud platforms such as Oracle Cloud Infrastructure (OCI), AWS RDS for Oracle, or Azure Database for Oracle.
• Familiarity with ITIL frameworks and incident, problem, and change management processes.
• Scripting proficiency in Shell, Python, or similar languages for task automation and monitoring.
• Excellent analytical, communication, and interpersonal skills, with the ability to work under pressure in fast-paced environments.

Job Description & Requirements

Key Responsibilities:

· Manage and administer Oracle databases (versions 12c, 19c, and newer) in production and development environments.

· Perform advanced database performance tuning, query optimization, and index management.

· Design and implement high availability (HA), disaster recovery (DR), and backup strategies (RMAN, Data Guard).

· Automate routine database tasks using PL/SQL, Shell scripting, or Ansible.

· Apply patches, perform upgrades/migrations (on-prem and cloud), and manage version control.

· Implement and enforce database security, roles, and user access controls.

· Monitor database health and proactively identify and resolve potential issues.

· Provide L3 support for escalated incidents and lead root cause analysis.

· Collaborate with development, infrastructure, and DevOps teams to support application and system integration.

· Participate in on-call rotation and support weekend deployments when necessary.

· Document architecture, configurations, and procedures for audit and knowledge transfer.

Requirements

· Bachelor's degree in Computer Science, Information Technology, or related field.

· 6 years of hands-on Oracle DBA experience with at least 3 years in a senior/L3 role.

· Expertise in Oracle, ASM, RMAN, Data Guard, and GoldenGate.

· Strong knowledge of Oracle internals, performance diagnostics (AWR, ASH, TKPROF), and troubleshooting tools.

· Experience with cloud platforms (OCI, AWS RDS for Oracle, or Azure Database for Oracle).

· Familiarity with ITIL processes and incident/change/problem management.

· Scripting experience (Shell, Python, or similar) for automation and monitoring.

· Excellent communication skills and the ability to work in a high-pressure environment.

Key Responsibilities:

· Manage and administer Oracle databases (versions 12c, 19c, and newer) in production and development environments.

· Perform advanced database performance tuning, query optimization, and index management.

· Design and implement high availability (HA), disaster recovery (DR), and backup strategies (RMAN, Data Guard).

· Automate routine database tasks using PL/SQL, Shell scripting, or Ansible.

· Apply patches, perform upgrades/migrations (on-prem and cloud), and manage version control.

· Implement and enforce database security, roles, and user access controls.

· Monitor database health and proactively identify and resolve potential issues.

· Provide L3 support for escalated incidents and lead root cause analysis.

· Collaborate with development, infrastructure, and DevOps teams to support application and system integration.

· Participate in on-call rotation and support weekend deployments when necessary.

· Document architecture, configurations, and procedures for audit and knowledge transfer.

Requirements

· Bachelor's degree in Computer Science, Information Technology, or related field.

· 6 years of hands-on Oracle DBA experience with at least 3 years in a senior/L3 role.

· Expertise in Oracle, ASM, RMAN, Data Guard, and GoldenGate.

· Strong knowledge of Oracle internals, performance diagnostics (AWR, ASH, TKPROF), and troubleshooting tools.

· Experience with cloud platforms (OCI, AWS RDS for Oracle, or Azure Database for Oracle).

· Familiarity with ITIL processes and incident/change/problem management.

· Scripting experience (Shell, Python, or similar) for automation and monitoring.

· Excellent communication skills and the ability to work in a high-pressure environment.

Job Description

Assume a vital position as a key member of a high-performing team that delivers infrastructure and performance excellence. Your role will be instrumental in shaping the future at one of the world's largest and most influential companies.

As a Lead Infrastructure Engineer at JPMorgan Chase within the Infrastructure Platforms supporting Core Payments, you will apply deep knowledge of Oracle Database administration, encompassing both public (AWS) and private cloud environments. You should have proficiency in technologies such as PostgreSQL, Cassandra, CockroachDB, MongoDB, Kubernetes, and related infrastructure engineering disciplines. This role involves evolving your technical and cross-functional knowledge outside your core domain. You will serve as a Technical Lead in APAC, covering India and Singapore, engaging with Core Payments leadership in both countries.

Job Responsibilities

• Apply technical expertise and problem-solving methodologies to projects of moderate scope.
• Drive a workstream or project involving one or more infrastructure engineering technologies.
• Collaborate with other platforms to architect and implement changes that resolve issues and modernize organizational processes.
• Work with Oracle databases across multiple versions in a Linux environment.
• Perform Oracle Database Performance Diagnostics at SQL and system levels.
• Lead engagement with APAC regional leaders and manage a team of technical SMEs.

Required Qualifications, Capabilities, And Skills

• Bachelor's Degree in Computer Science or equivalent.
• Formal training or certification in infrastructure engineering, with 5+ years of experience or equivalent expertise.
• Deep knowledge of infrastructure areas such as hardware, networking, databases, storage, deployment, automation, scaling, resilience, or performance.
• Strong experience managing multi-Terabyte Oracle databases with 24x7 uptime.
• Experience with Oracle RAC, ASM, Active Data Guard, OEM, and Golden Gate replication.
• Proficiency with Backup and Recovery using RMAN.
• Experience migrating databases from on-premises to AWS RDS and Aurora.
• Knowledge of Goldengate architecture and migration.
• Proficiency with Terraform.
• Experience migrating databases from Oracle to PostgreSQL and other databases.

Preferred Qualifications, Capabilities, And Skills

• Advanced knowledge of IT infrastructure, including systems and network administration.
• Scripting skills in Python, Perl, PL/SQL, UNIX Shell; microservices experience is a plus.
• Experience managing multiple backend applications and databases.
• Experience mentoring and guiding teams.

About Us

J.P. Morgan is a global leader in financial services, providing strategic advice and products to major corporations, governments, wealthy individuals, and institutional investors. We value diversity and inclusion, and are committed to equal opportunity employment.

About The Team

Our corporate functions cover finance, risk, HR, and marketing, supporting our core business operations and ensuring success for our clients and employees.

• Not Applicable

• Full-time

• Information Technology

Job Title : Senior Oracle Database Administrator (DBA) –24x7 support _ Contract

Location : Changi Business Park, Singapore

Employment Type: 12-Months Renewable Contract with NTT DATA Singapore

Client: Leading Global Bank

⸻

Job Summary:

We are looking for an experienced Oracle Database Administrator (DBA) with strong hands-on skills in database installation, configuration, performance tuning, and high-availability solutions. The ideal candidate will be supporting mission-critical environments within the banking sector, ensuring database stability, security, and optimal performance. This is a renewable 13-month contract role based in Changi Business Park, Singapore.

⸻

Key Responsibilities:

• nstall, configure, and maintain Oracle and SQL Server databases.

• C eate and manage new databases, ensuring performance and availability.

• H rden and patch database instances based on vulnerability assessments.

• C nfigure and test Backup-Restore procedures, ensuring recoverability.

• S t up and test DataGuard (Oracle) and AOAG (SQL Server).

• P rform switchover testing for DR and production environments.

• E ecute database migration and upgrades across platforms/versions.

• M intain accurate inventory of all database installations and assets.

• T oubleshoot and resolve database-related incidents and performance issues.

• S pport audit activities by providing required documentation and evidence.

• I plement database changes in accordance with change management policies.

• D cument all processes and update operational runbooks.

• L ad and mentor junior DBAs and act as a point of escalation.

• < trong>Participate in 24x7 support (after-hours/weekends/holidays as required).

• P rform change, release, incident, and problem management per SLAs.

• A dress vulnerabilities and security risks raised by internal security teams.

• C nduct post-implementation reviews and fine-tuning of systems.

⸻

Requirements:

• Bachelor’s Degree in Computer Science, Information Systems, or related field.

• 5+ years of hands-on DBA experience in Oracle (11g/12c/19c), with SQL Server knowledge.

• S rong experience in DataGuard, backup/restore, patching, and tuning.

• F miliar with AOAG, disaster recovery testing, and upgrade procedures.

• S lid understanding of ITIL practices (Change/Incident/Problem Management).

• E perience in banking or financial services environment is an added advantage.

• A le to work under pressure, including non-office hours and holidays when required.

• E cellent communication and documentation skills.

⸻

Why Join Us:

• Opportunity to work on enterprise-grade, mission-critical banking systems.

• L ng-term project with strong possibility of contract renewal.

• C llaborative team environment with support for continuous learning.

Application Process:

To ensure the best fit for this role, we encourage applications from candidates who meet the must-have skills outlined above. If your experience aligns, we’d love to hear from you!

Interested candidates are kindly requested to email their CV with their experience to:

We look forward to your application!

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Key accountabilities and duties:

• Perform patching on Databases (MSSQL, Oracle) and Linux systems.
• Monitor systems to ensure successful patching and track patch management metrics, producing compliance and effectiveness reports.
• Conduct daily checks on Linux Servers and log any issues not already recorded by monitoring tools.
• Escalate major patching and vulnerability issues to L2/L3 teams when necessary.
• Initiate change requests for patch implementation, adhering to internal Change Control and ITIL standards.
• Communicate patch schedules, change plans, and approvals with Applications/Business Owners.
• Work in shifts as part of a 24*7 operating model.
• Perform any other tasks reasonably associated with the role.

Knowledge, skills, and experience:

• 1 to 3 years of experience as a patch executor with skills in Database (MSSQL, Oracle) and Linux.
• Basic knowledge of Linux/Unix commands and system administration tasks.
• Familiarity with VMware.
• Experience with database patching and L1 troubleshooting skills.
• Understanding of Windows OS (not mandatory).
• Knowledge of Oracle and MariaDB databases.
• Ability to coordinate tasks across multiple teams and collaborate effectively.
• Proficiency in Excel is an advantage.
• Good communication and teamwork skills.
• Willingness to work in shifts, including weekends.

• Associate

• Full-time

• Information Technology

• IT Services and IT Consulting, Banking

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We are seeking a highly skilled and experienced Senior Database Administrator to join our client's dynamic IT team. The ideal candidate will be responsible for managing and optimizing enterprise-level Oracle and MS SQL database environments. You will play a critical role in ensuring the stability, security, and performance of our database systems while supporting business continuity and compliance efforts.

We are seeking a highly skilled and experienced Senior Database Administrator to join our client's dynamic IT team. The ideal candidate will be responsible for managing and optimizing enterprise-level Oracle and MS SQL database environments. You will play a critical role in ensuring the stability, security, and performance of our database systems while supporting business continuity and compliance efforts.

• 
  Install, implement, evaluate, configure, administer, operate, monitor, and manage Oracle Databases (12c / 19c) in a Linux environment.
• 
  Provide technical solutions and root cause analysis for database-related issues.
• 
  Monitor and optimize database performance to ensure high system availability and reliability.
• 
  Manage data operations and support for Oracle database systems.
• 
  Implement and maintain high-availability solutions including Oracle RAC and Data Guard .
• 
  Troubleshoot real-time performance and tuning issues in Oracle environments.
• 
  Perform and manage database backup and restore operations.
• 
  Apply software upgrades, patches, and system enhancements.
• 
  Conduct full-spectrum database tuning including software configuration, memory usage, SQL optimization, and physical storage management.
• 
  Administer and maintain MS SQL Server environments (2016 and above), including Always On and Windows Clustering.
• 
  Support internal and external audits with accurate and relevant information.
• 
  Participate in disaster recovery planning and exercises.
• 
  Respond to database-related incidents and service requests promptly.
• 
  Maintain comprehensive documentation in line with company policies and best practices.
• 
  Perform change and release management in compliance with organizational and regulatory standards.
  
  

• 
  Bachelor's degree in Information Technology or related discipline.
• 
  Minimum of 7 years' experience in Oracle patching (Standalone and RAC).
• 
  Hands-on experience with Oracle RAC, Grid Infrastructure (Clusterware, ASM, Disk Groups), and Data Guard.
• 
  Experience with MS SQL Server Always On Availability Groups and Windows Clustering.
• 
  Proven experience in database migration and upgrade projects.
• 
  Good knowledge of database security practices, policies, and documentation.
• 
  Excellent communication, interpersonal, and presentation skills.
• 
  Ability and willingness to work after office hours and on weekends when necessary.
  

Gurram Sravanthi EA License No.: 02C3423 Personnel Registration No.: R2197596

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• Seniority level Mid-Senior level

• Employment type Full-time

• Job function Information Technology
• Industries Information Services

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