Telecom GIS Engineer: Network Mapping & Data Integrity

PERSOL SINGAPORE PTE. LTD.; Singapore; On-site; SGD 58,000 - 85,000; Full time

Job summary

PERSOL SINGAPORE PTE. LTD. is seeking a GIS data coordinator to keep telecom infrastructure maps in sync with as-built drawings. You will update parameters for cables, ducts, and joints using Esri ArcGIS, Smallworld, or QGIS, ensuring consistency across all systems.

You will collaborate with project teams to meet schedules, validate data quality, and enforce drafting standards, including naming conventions, layers, and title blocks, while supporting data governance across platforms.

Qualifications

• Experience with GIS software such as Esri ArcGIS, Smallworld or QGIS.
• Understanding of telecom fibre network topology and components.
• Knowledge of fibre optic infrastructure (cables, ducts, manholes).
• Proficient in Microsoft Excel for data handling and validation.
• Ability to perform basic data validation and quality assurance.

Responsibilities

• Ensure GIS maps reflect physical telecom infrastructure accurately.
• Update GIS data according to project schedules and deadlines.
• Update cabling, joints, pipes and ducts in the GIS per as-built drawings.
• Understand cable connectivity concepts and update related info.
• Adhere to drafting standards including naming, layering, and title blocks.
• Coordinate data updates across downstream systems and platforms.
• Own end-to-end data consistency across systems and processes.
• Collaborate with stakeholders to ensure timely, accurate updates.
• Investigate data mismatches and propose corrective actions.

Skills

GIS software experience

Telecom fibre topology knowledge

Data validation

Tools

Esri ArcGIS

Smallworld

QGIS

Microsoft Excel

Job description

PERSOL SINGAPORE PTE. LTD. is seeking a GIS data coordinator to keep telecom infrastructure maps in sync with as-built drawings. You will update parameters for cables, ducts, and joints using Esri ArcGIS, Smallworld, or QGIS, ensuring consistency across all systems.

You will collaborate with project teams to meet schedules, validate data quality, and enforce drafting standards, including naming conventions, layers, and title blocks, while supporting data governance across platforms.