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Tech Consultant - Migration AWS

NTT DATA Services
Bengaluru, IND
Mid
Onsite
Discovered 2 weeks ago
awspower-bipythons3sqltableau

Full Job Posting

Key Responsibilities

  • Discover and inventory all on-premise data consumers, including reports, downstream applications, BI pipelines, and business teams.
  • Map end-to-end data lineage from source systems through transformations to consumption points.
  • Validate actual data usage patterns to distinguish active dependencies from obsolete ones, informing migration and decommissioning decisions.
  • Analyze query and access logs to quantify usage frequency, criticality, and performance requirements.
  • Coordinate across technical and business teams to confirm requirements, resolve ambiguities, and prioritize migration waves.
  • Document findings in clear, actionable artifacts (dependency maps, consumer catalogs, risk registers) for engineering and stakeholder teams.
  • Automate discovery and analysis workflows to accelerate the mapping process and improve accuracy.
  • Support migration planning by flagging risks, gaps, and impact areas before cutover.

Required Qualifications

  • Proven experience with data lakes, data warehouses, and complex data migration projects.
  • Strong understanding of both RDBMS and NoSQL databases, with advanced SQL querying skills.
  • Hands-on proficiency in at least one object-oriented programming language (Python preferred).
  • Practical cloud platform experience, with an emphasis on Amazon S3.
  • Demonstrated hands-on automation experience (scripting, pipelines, or tooling).
  • Exceptional communication, problem-solving attitude, and analytical aptitude to interface effectively with diverse technical and business stakeholders. Preferred Qualifications (Pluses)
  • Experience building or leveraging AI agents for workflow automation.
  • Active AWS certifications (e.g., AWS Certified Data Engineer, AWS Certified Solutions Architect).
  • Hands-on experience with Business Intelligence tools (e.g., Power BI, Tableau). 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 .

Preferred Qualifications

  • Hands-on proficiency in at least one object-oriented programming language (Python preferred).
  • Exceptional communication, problem-solving attitude, and analytical aptitude to interface effectively with diverse technical and business stakeholders. Preferred Qualifications (Pluses)

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