Data Migration & Validation Specialist - Contract

People Profilers Pte Ltd; Singapore; On-site; SGD 28,000 - 39,000; Part time

Job summary

People Profilers Pte Ltd is seeking a contract staff to support migration and data validation tasks in Jurong. You will perform automated sorting, manual validation, and ensure end-to-end alignment of service types across pre-, during-, and post-migration activities.

Responsibilities include data set preparation for LP/NP migrations, weekly validation, test executions, and documentation of all steps with a focus on accuracy and timely delivery through Oct 2026 and beyond, with potential

Qualifications

• Must be able to commit at least 9 months till Dec 2026 (Will be extended according to project )
• Location: Jurong, Singapore
• Working hours: Monday to Friday, 9am–6pm

Responsibilities

• To perform preliminary automated sorting and generate system-assisted grouping outputs.
• Conduct comprehensive manual validation to ensure accuracy of all preliminary outputs.
• Ensure end-to-end alignment of service types
• Process and organize all the local port (LP), number port (NP), and partial LP related data sets
• Conduct thorough validation to confirm the accuracy, consistency and correctness of all LP data sets
• Rectify data discrepancies through systematic correction, clarification or escalation to Customer’s team
• Perform weekly data validation exercise prior to batch finalization to ensure datasets remain up-to-date and migration ready
• Conduct regular check of IP reachability to ensure network readiness for migration
• Document all reachability tests and highlight any in-accessible nodes for rectification
• Perform pre-migration checks and testing to ensure service readiness, including: Test matrix execution; Inbound/outbound call scenarios; Confirmation that subscriber data is fully synchronized prior migration; Identification and rectification of anomalies that may impact the migration process
• Carry out migration activities in accordance with the approved cutover schedule, including: Execution of approved migration scripts for provisioning, rollback; Real-time monitoring of migration status and KPIs; Immediate troubleshooting and escalation of any errors, mismatches, or failed migration entries; Coordination with Customer and teams to validate progress and address exceptions; Documentation of all actions performed during the migration window
• Perform post-migration call testing; Validate that subscribers services are fully restored and operating as expected; Conduct post-migration monitoring to detect abnormalities or service degradation; Rectify all post-cutover issues prior to work order (WO) closure; and Submit complete migration evidence, logs and reports for Customer verification and audit.

Education

NITEC in IT related studies

Job description

People Profilers Pte Ltd is seeking a contract staff to support migration and data validation tasks in Jurong. You will perform automated sorting, manual validation, and ensure end-to-end alignment of service types across pre-, during-, and post-migration activities.

Responsibilities include data set preparation for LP/NP migrations, weekly validation, test executions, and documentation of all steps with a focus on accuracy and timely delivery through Oct 2026 and beyond, with potential