Data Engineer/Snowflake Oracle

Tech Mahindra Limited; Hyderabad, Chennai, Bengaluru; Hybrid; INR 1,200,000 - 2,200,000; Full time

Job summary

Tech Mahindra is hiring a Data Engineer to design, develop, and support enterprise data integration and analytics solutions across multiple Indian locations.

The ideal candidate has 5–6 years of hands-on experience with Snowflake, Oracle SQL/PLSQL, PySpark, and SQL, and will build scalable data pipelines, optimize queries, and enable data-driven decision-making for BI initiatives.

Qualifications

• 5-6 years of experience in Data Engineering or Data Warehousing.
• Strong hands-on experience with Snowflake, Oracle SQL/PLSQL, PySpark, and SQL.
• Experience in ETL/ELT, data integration, and data quality.
• Excellent communication and stakeholder management.

Responsibilities

• Design, develop, and maintain scalable data pipelines using Snowflake, PySpark, and Oracle.
• Perform ETL/ELT for data extraction, transformation, and loading from multiple sources.
• Analyze, profile, validate, and troubleshoot data for quality.
• Develop and optimize SQL queries, stored procedures, and database objects.
• Collaborate with analysts, architects, and cross-functional teams.
• Support data warehousing, reporting, analytics, and BI initiatives.
• Monitor and enhance data pipeline performance and scalability.
• Implement data governance, security, and documentation best practices.

Skills

Snowflake

Oracle SQL/PLSQL

PySpark

SQL

Data Warehousing

ETL/ELT

Data Profiling

Data Validation

Analytical skills

Communication

Job description

Dears Applicants,

Greetings from Tech Mahindra!

Job Description: Data Engineer (Snowflake, Oracle, PySpark)

We are seeking a skilled Data Engineer with 5-6 years of experience in designing, developing, and supporting enterprise data integration and analytics solutions. The ideal candidate should have strong hands-on expertise in Snowflake, Oracle, PySpark, SQL, and Data Warehousing, with experience in building scalable data pipelines and enabling data-driven decision-making.

Role: Data Engineer

Experience: 5-6 Years

Location:Chennai,Bengaluru,Hyderabad

Notice Period: Immediate

Key Responsibilities

• Design, develop, and maintain scalable data pipelines using Snowflake, PySpark, and Oracle.
• Perform ETL/ELT processes for data extraction, transformation, and loading from multiple sources.
• Analyze, profile, validate, and troubleshoot data to ensure high data quality and integrity.
• Develop and optimize SQL queries, stored procedures, and database objects for performance and efficiency.
• Collaborate with business analysts, architects, and cross-functional teams to understand data requirements.
• Support data warehousing, reporting, analytics, and business intelligence initiatives.
• Monitor and enhance data pipeline performance, reliability, and scalability.
• Implement best practices for data governance, security, and documentation.

Required Skills

• 5-6 years of experience in Data Engineering or Data Warehousing.
• Strong hands-on experience with:
• Snowflake
• Oracle SQL / PLSQL
• PySpark
• SQL
• Experience in Data Analysis, Data Profiling, and Data Validation.
• Strong understanding of ETL/ELT concepts and data integration methodologies.
• Experience with Data Warehousing concepts, dimensional modeling, and performance tuning.
• Strong analytical, troubleshooting, and problem-solving skills.
• Excellent communication and stakeholder management skills.

Preferred Skills

• Experience with cloud platforms such as Azure, AWS, or GCP.
• Knowledge of Python and data orchestration tools.
• Experience working with enterprise reporting and analytics solutions.
• Snowflake Certification is an added advantage.