Data Migration Expert

iSoftStone, Inc.; Fatih; On-site; TRY 600,000 - 900,000; Part time

Job summary

iSoftStone in Istanbul is seeking a Data Migration Expert to support the SAP transformation program by preparing, validating, and reconciling data for migration from legacy systems to the target environment.

You will apply strong SQL skills, perform data profiling, cleansing, and validation, and collaborate with SAP teams and business stakeholders across regions; on-site three days a week, with occasional international travel.

Qualifications

• Strong hands-on SQL skills with complex queries, joins, reconciliation and exception analysis.
• Proven experience in SAP / ERP data migration projects.
• Experience with data extraction, transformation, cleansing, validation and reconciliation.
• Experience with source-to-target mapping and migration templates.
• Strong analytical and problem-solving skills.
• Ability to communicate data issues clearly with business and technical stakeholders.
• Experience in global or multi-country projects preferred.
• Minimum 3 days per week on-site at the office.
• Travel for occasional international assignments may be required.
• Excellent English communication and presentation skills.

Responsibilities

• Analyze and extract data from legacy systems using SQL.
• Perform data profiling, validation, reconciliation, and root-cause analysis.
• Support source-to-target mapping and migration template preparation.
• Identify and track data quality issues such as duplicates, missing values, invalid formats, and inconsistencies.
• Support data cleansing, enrichment, and remediation with business and technical teams.
• Prepare actionable issue lists and support business validation and sign-off.
• Validate data across migration cycles, including SIT, UAT, mock migration, and cutover.
• Track migration readiness, open issues, and reconciliation results.
• Work closely with SAP teams, Data Analysts, business stakeholders, and source-system teams.

Skills

SQL

Data migration

Analytical skills

Communication

Tools

SAP

Job description

Data Migration Expert

Tukey, İstanbul|Hybrid|Definite Term |

ABOUT THE ROLE

The Data Migration Expert will support the SAP transformation program by preparing, validating, reconciling, and improving data for migration from legacy systems to the target environment.

The role requires strong hands-on SQL capability and experience in data migration, data quality, and business validation.

WHAT WE ARE LOOKING FOR

• Strong hands-on SQL skills, including complex queries, joins, reconciliation, and exception analysis.
• Proven experience in SAP / ERP data migration projects.
• Experience with data extraction, transformation, cleansing, validation, and reconciliation.
• Experience with source-to-target mapping and migration templates.
• Strong analytical and problem-solving skills.
• Ability to communicate data issues clearly with business and technical stakeholders.
• Experience in global or multi-country projects is preferred.
• Minimum 3 days per week on-site at the office.
• Availability for occasional international travel may be required.
• Excellent English communication and presentation skills.

WHAT YOU WILL DO

• Analyze and extract data from legacy systems using SQL.
• Perform data profiling, validation, reconciliation, and root-cause analysis.
• Support source-to-target mapping and migration template preparation.
• Identify and track data quality issues such as duplicates, missing values, invalid formats, and inconsistencies.
• Support data cleansing, enrichment, and remediation with business and technical teams.
• Prepare actionable issue lists and support business validation and sign-off.
• Validate data across migration cycles, including SIT, UAT, mock migration, and cutover.
• Track migration readiness, open issues, and reconciliation results.
• Work closely with SAP teams, Data Analysts, business stakeholders, and source-system teams.
  

iSoftStone is a global IT service and consulting company that creates value and drives success through technology solutions, service excellence, and digital innovation. We specialize in web and application development, software testing and support, data and content management, digital experience, accessibility, and data for machine learning and AI. With 20 delivery centers and more than 90,000 employees worldwide, iSoftStone is proud to serve some of the world’s most well-known businesses, including 90+ Fortune Global 500 companies.

Visit us at https://www.isoftstoneinc.com.

iSoftStone is committed to the practice of equal opportunity for all its employees and applicants in employment, and does not discriminate on the basis of race or ethnicity, color, age, national origin, religion, creed, marital status, sex, pregnancy, gender, gender identity, sexual orientation, status as an honorably discharged veteran or disabled veteran or military status, political affiliation or belief, citizenship/status as a lawfully admitted immigrant authorized to work in the United States, or presence of any physical, sensory, or mental disability. In addition, reasonable accommodation will be made for known physical or mental limitations for all otherwise qualified persons with disabilities.