ERP Senior Data Analyst - Large Enterprise

TEKsystems; Hong Kong; On-site; HKD 480,000 - 720,000; Full time

Job summary

TEKsystems in Hong Kong is seeking an ERP Senior Data Analyst to support a large-scale ERP transformation, focusing on data migration cycles, mock cutovers, and production go-lives. The candidate will act as the technical expert, performing data validation, reconciliation, and complex SQL analyses across multi-source ERP data.

You will contribute to data profiling and data quality assessment, with preference for D365 F&O, SAP, Oracle, or Microsoft AX platforms. Cantonese is a nice-to-have.

Qualifications

• Approximately 4 to 8 years of experience.
• Advanced SQL skills.
• Strong data analysis capabilities and ability to interrogate and manipulate large datasets.
• Experience with data profiling and data quality assessment.
• Python experience (preferred).

Responsibilities

• Support multiple data migration cycles within the large ERP transformation programme.
• Participate in mock cutovers, UAT cycles, and production go-lives.
• Analyze migration outputs, identify discrepancies, and drive issue resolution.
• Run complex data analysis across large volumes of ERP data.
• Consolidate and reconcile data from multiple source systems.
• Investigate data quality issues and root causes.
• Compare source and target system outputs following migration cycles.
• Produce reconciliation reports and support business sign-off activities.
• Work closely with technical and functional teams to resolve migration defects.
• Perform data validation and reconciliation activities.

Skills

SQL

Data analysis

Python

Data profiling

Data quality assessment

Cantonese

Tools

D365 F&O

SAP

Oracle

Microsoft AX

Job description

ERP Senior Data Analyst - Large Enterprise

This is a Data Migration Consultant role within a large-scale ERP Transformation Programme. The consultant will join an established Data Migration workstream as a dedicated technical resource, playing a critical role in preparing and executing multiple migration cycles, mock cutovers, and the final production go-live. The successful candidate will act as the technical expert within the data migration workstream, bridging business requirements and technical execution.

Key responsibilities

Support multiple data migration cycles within the large ERP transformation programme

Participate in mock cutovers, UAT cycles, and production go-lives

Analyze migration outputs, identify discrepancies, and drive issue resolution

Run complex data analysis across large volumes of ERP data

Consolidate and reconcile data from multiple source systems

Investigate data quality issues and root causes

Compare source and target system outputs following migration cycles

Produce reconciliation reports and support business sign-off activities

Work closely with technical and functional teams to resolve migration defects

Perform data validation and reconciliation activities

About you

Approximately 4 to 8 years of experience

Strong ERP transformation background with multiple end-to-end data migration cycles

Advanced SQL skills

Strong data analysis capabilities and ability to interrogate and manipulate large datasets

Experience with data profiling and data quality assessment

Python experience (preferred)

Experience working with large, complex datasets

Ability to work independently within a fast-paced project environment

Experience with Microsoft Dynamics 365 Finance & Operations (D365 F&O) preferred; SAP, Oracle, Microsoft AX, or other large Cloud ERP platforms also considered

Nice to Have: Cantonese