Data analyst

Data analyst

Responsible for data validation, accuracy, reporting the data at different stages of ETL

Key Responsibilities:

• Perform in-depth data analysis to validate source and target system mappings, ensuring alignment with business rules and requirements.


• Identify data gaps, fallouts, and inconsistencies during test cycles (SIT, UAT, Dress Rehearsals) and work with cross-functional teams to resolve them.


• Suggest the validation which might be required


• Validate reconciliation reports (pre vs post data, source vs target counts, referential integrity).


• Work with functional teams to correct data fallouts and reprocess

Skills Required:

• 7-10 years of hands-on experience in large-scale BSS migrations.


• Experience with data analysis tools (e.g., SQL, Excel, Python, or equivalent).


• Good understanding of telecom BSS data models (especially inventory, product catalog, Order Management).


• Should be able read and interpret complex data mapping documents, migration specifications, and ETL rules.


• Strong understanding of telecom data models, business flows, and dependencies.


• Experience in Agile/Scrum methodologies


• Needs to be aware of testing cycles (SIT, UAT, E2E) and data validation strategies.


• Clear communication with business and technical teams.


• Excellent analytical and problem-solving abilities