Zensar
Legacy Modernization Specialist
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Legacy Modernization Specialist
Key Responsibilities
- Contribute to modernization initiatives by migrating legacy data systems to modern platforms such as PySpark and cloud-based architectures
- Design, develop, and optimize data pipelines using PySpark, SQL, and BigQuery
- Perform data migration activities including data validation, reconciliation, and gap analysis
- Ensure high data quality through rigorous validation and issue resolution processes
- Work closely with onshore and offshore teams to:
- Drive project delivery
- Ensure alignment
- Participate in:
- Client discussions
- Validation reviews
- Requirement clarifications
- Support production activities including:
- Troubleshooting
- Monitoring
- Resolving issues within SLA
- Analyze and troubleshoot batch job failures and system issues in mainframe environments
- Contribute to automation initiatives to:
- Reduce manual efforts
- Improve efficiency
- Provide data analysis and reporting support for business stakeholders
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Required Skills & Experience
Core Technical Skills
- Strong experience in PySpark, SQL, and BigQuery
- Experience working on data pipeline development and ETL processes
- Hands-on experience with Mainframe technologies (COBOL, JCL, CICS)
- Knowledge of Hive and large-scale data processing frameworks
- Experience with data migration and system modernization projects
About Us
At Zensar, we’re “experience-led everything”. We are committed to:
- Conceptualizing
- Designing
- Engineering
- Marketing
- Managing digital solutions and experiences for over 130 leading enterprises
We operate with a bold purpose:
Together, we shape experiences for better futures.
This belief drives everything we do.
Our core values reflect who we are and how we operate: “ONE with Client”, One Zensar, Nurturing, Empowering, and Client Focus.
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As part of the $4.8 billion RPG Group, we are a community of 10,000+ innovators across 30+ global locations, including:
- Milpitas
- Seattle
- Princeton
- Cape Town
- London
- Zurich
- Singapore
- Mexico City
Explore Life at Zensar: https://www.zensar.com/careers/
We foster growth and inclusivity through:
- Celebrating individuality
- Encouraging growth
- Prioritizing well-being
We are an equal employment opportunity (EEO) and affirmative action employer, committed to creating an inclusive workplace. All qualified applicants will be considered without regard to:
- Race
- Creed
- Color
- Ancestry
- Religion
- Sex
- National origin
- Citizenship
- Age
- Sexual orientation
- Gender identity
- Disability
- Marital status
- Family medical leave status
- Protected veteran status
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