Req ID: 388878
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 Data Architect Sr. Advisor to join our team in Remote, Texas (US-TX), United States (US).
RoleSenior Data Migration Engineer with DBA Experience
Overview- Senior Data Migration Engineer and technical lead specializing in enterprise data modernization using Python, dbt, Airflow, Oracle, and SQL.
- Combines data engineering with hands-on Oracle DBA expertise, including PL/SQL development, database object administration, performance tuning, database links, and production troubleshooting.
- Leads technical delivery across design, development, testing, release, and production support while coordinating with developers, QA teams, DBAs, and client stakeholders.
- Promotes engineering quality through reusable design patterns, Git and CI/CD practices, peer reviews, mentoring, automation, and operational documentation.
Key Responsibilities- Architect and design solutions for complex data engineering problems, from technical design through build and delivery.
- Develop, deploy, and support dbt workflows across development, QA, and production environments.
- Design and develop reusable Oracle PL/SQL packages, along with schemas, synonyms, database links, grants, and scheduler jobs.
- Develop Airflow DAGs and manage workflow scheduling, deployment, and monitoring in Airflow and Control-M.
- Manage Git branching, merges, code promotion, and CI/CD release deployments.
- Troubleshoot workflow, database, and application failures; drive issues to root cause with DBAs and developers.
- Analyze Oracle performance using wait events, session/lock monitoring, and SQL tuning.
- Baseline database users and ensure environment readiness for development, testing, and releases.
- Mentor and guide developers - onshore and offshore - on design standards, code reviews, and troubleshooting.
- Act as technical point of contact for developers, QA, DBAs, and client stakeholders, and maintain documentation, runbooks, and automation scripts.
- Perform peer code reviews and provide constructive technical feedback to fellow engineers.
- Contribute to technical documentation, runbooks, and handover materials.
Required Skills & Experience- 5+ years of experience with solutioning complex data engineering problems, from technical design through build and delivery
- 5+ years of Python experience, including production use of parallelism and batch data processing
- 5+ years of SQL experience - complex joins, window functions, aggregations across large datasets
- 3+ years of hands-on dbt Core experience - model layering, macros, tests, incremental materializations
- 1+ years of Airflow experience - DAG authoring, task dependencies, and incorporation with scheduling tool
- 1+ years of Oracle DBA Experience - Experience creating schema, synonyms, db links, and backup/restore. Deep understanding of performance tuning when running queries across db links
PreferredFamiliarity with Informatica Power Center concepts such as mappings, sessions, workflows, and parameterization
About NTT DATANTT 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, ;br>
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