Data Migration Engineer & Script Automation Lead

People Profilers Pte Ltd; Singapore; On-site; SGD 67,000 - 106,000; Full time

Job summary

People Profilers Pte Ltd is seeking an experienced Migration Engineer to lead data migration projects in a telecom environment in Singapore. You will design and generate migration scripts (VBA/Python), ensure rollback, and validate outputs across batches.

You will coordinate with customers and vendor teams, perform pre-, during-, and post-migration activities, and monitor KPIs to ensure a successful cutover and data integrity.

Qualifications

• Diploma or Degree in Information Technology, Computer Science, Engineering, Telecommunications, or related disciplines.
• Certifications in data management, scripting, or telecom systems are advantageous.
• 2–5 years hands-on experience in data migration, system cutover, or production implementation.
• Experience developing migration scripts using VBA or Python.
• Experience with large-scale data sets and data cleansing.
• Familiarity with LP, NP, MSAN, and IP reachability testing.
• Knowledge of end-to-end migration workflows.

Responsibilities

• Generate migration scripts (e.g. VBA and Python) for all batches.
• Include rollback scripts for all batches in every Work Order.
• Validate scripts for all batches prior to implementation.
• Perform preliminary automated sorting and generate system-assisted grouping outputs.
• Conduct comprehensive manual validation to ensure accuracy of preliminary outputs.
• Ensure end-to-end alignment of service types.
• Process and organize all LP, NP, and partial LP data sets.
• Validate LP data sets for accuracy and consistency.
• Rectify data discrepancies and escalate to Customer’s team when needed.
• Perform weekly data validation to keep datasets migration-ready.
• Check MSAN IP reachability to ensure network readiness.
• Document reachability tests and highlight inaccessible nodes.
• Pre-migration checks and testing (test matrices, inbound/outbound calls, data synchronization).
• During-migration: execute scripts, monitor KPIs, troubleshoot, coordinate with Customer/Huawei, document actions.
• Post-migration: call testing, validate service restoration, monitor for issues, close WO with evidence.

Skills

Data migration

Scripting (VBA, Python)

Data validation & rollback

Batch migration management

Telecom workflows knowledge

Education

Diploma or Degree in IT/CS/Engineering/Telecommunications

Certifications in data management or scripting

Tools

VBA

Python

Job description

People Profilers Pte Ltd is seeking an experienced Migration Engineer to lead data migration projects in a telecom environment in Singapore. You will design and generate migration scripts (VBA/Python), ensure rollback, and validate outputs across batches.

You will coordinate with customers and vendor teams, perform pre-, during-, and post-migration activities, and monitor KPIs to ensure a successful cutover and data integrity.