Mapping System Specialist

TSMG · Tokyo

OtherExternal TeamsOn-siteFull time

TSMG is hiring a Mapping System Specialist in Tokyo (on-site, full-time). Posted 27 March 2026. Apply directly on TSMG's own careers site — no account needed.

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Role Description

A Mapping System Specialist is a domain specific subject-matter expert in functionality, features, and purpose of tools, applications, and infrastructure. They are expected to improve processes by finding ways to better utilize existing tools or by suggesting better configuration, additional features, or functionality.

Core Responsibilities

Draft tools requirements documents (ORDs).

Conduct black-box testing of new tool features and provide detailed feedback.

Manage domain issue configurations, configuration files, and run batch issue creation/mutation scripts.

Support Geo Mapping Data Technicians by creating and improving configurations to improve daily workflows.

Use GIS skills to support the geo data processing lifecycle from ingestion to submission.

Document and quantify the impact of suggested feature/functionality or infrastructure changes.

Use programming experience such as Python, data science packages (NumPy, Pandas) and frameworks (PySpark, Tensorflow) Python Refine to implement algorithms to improve edit outputs.

Triage and debug complex issues impeding workflows, and resolve and document edge-cases.

Cross pollinate tooling solutions throughout teams and projects.

Leverage Machine Learning and artificial intelligence output data to continually improve system tooling and workflows.

Requirements

6 months - 2 years experience

Knowledge of English on at least B2 level

Knowledge of object oriented programming concepts implementation (C, C++ etc.) and Python

Expertise in SQL, Javascript/Appscript

Basic understanding of Data science packages (NumPy, Pandas) and frameworks (PySpark, Tensor flow)

Ability to work independently and as part of a team

Strong analytical and problem-solving skills

Attention to detail

Self-motivated and able to work under pressure

Ability to find innovative solutions and improvements

Technological savviness - with knowledge of troubleshooting steps (for any app/tool), expertise in SQL, Javascript/Apps

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