Oracle Database Administrator - Windchill Environment

Windchill Oracle DBA Req ID: 379256 NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a Windchill Oracle DBA to join our team in Chennai, Tamil Nādu (IN-TN), India (IN). We are looking for an experienced Windchill Oracle DBA to support Oracle databases for PTC Windchill environments. The candidate will develop, maintain, and optimize Oracle SQL, PL/SQL procedures, packages, functions, views, and database objects. The role involves working with the Windchill data model, CAD structures, BOM hierarchies, version-controlled objects, and large product structures. The candidate will create SQL scripts for data validation, reconciliation, integrity checks, and metadata analysis. They will tune custom SQL, reports, and application-generated queries for better performance and scalability. The role requires analyzing execution plans and using tools such as AWR, ASH, ADDM, SQL Monitor, and SQL Trace. The candidate will monitor long-running SQL statements, wait events, locking, blocking, and concurrency issues. They will review indexing strategies, optimizer statistics, histograms, and DBMS_STATS improvements. The role includes designing optimized reporting views and SQL extraction strategies for BI, ETL, and downstream integrations. The candidate will administer Oracle databases supporting Windchill, including memory, tablespaces, redo/undo, Oracle Text, XML DB, and partitioning. They will support backup, recovery, cloning, refresh, and disaster recovery using RMAN, Data Pump, RAC, ASM, and Active Data Guard. The candidate will assist with Oracle upgrades, patching, Windchill upgrades, schema validation, migrations, and environment refreshes. They will perform database maintenance, index health analysis, archival planning, Purge Manager support, and growth planning. The role requires collaboration with Windchill application teams to review database designs, customizations, SQL code, and integrations. The candidate will perform root cause analysis for production issues and drive continuous performance improvements. Required experience includes 8+ years in Oracle DBA support for enterprise applications, preferably PTC Windchill. Strong knowledge of Oracle SQL, PL/SQL, performance tuning, Linux/Unix, and shell scripting is required. Oracle OCP, PTC Windchill certification, and experience with OEM, RAC, ASM, and Active Data Guard are preferred. About NTT DATA NTT DATA is a $30 billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world's leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. our consulting and Industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 50 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is a part of NTT Group, which invests over $3 billion each year in R&D. Whenever possible, we hire locally to NTT DATA offices or client sites. This ensures we can provide timely and effective support tailored to each client’s needs. While many positions offer remote or hybrid work options, these arrangements are subject to change based on client requirements. For employees near an NTT DATA office or client site, in-office attendance may be required for meetings or events, depending on business needs. At NTT DATA, we are committed to staying flexible and meeting the evolving needs of both our clients and employees. NTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com, @nttdatafed.com and @talent.nttdataservices.com email addresses. If you are requested to provide payment or disclose banking information, please submit a contact us form, https://us.nttdata.com/en/contact-us . NTT DATA endeavors to make https://us.nttdata.com accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact us at https://us.nttdata.com/en/contact-us . This contact information is for accommodation requests only and cannot be used to inquire about the status of applications. NTT DATA is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. For our EEO Policy Statement, please click here . If you'd like more information on your EEO rights under the law, please click here . For Pay Transparency information, please click here . Experience Level Senior Level