At Sidekick Network, we support ERP & IT system implementations as well as end-to-end process transformations across Finance, Procurement, Supply Chain, and HR.

To further strengthen our expert network, we are continuously connecting with qualified professionals who are interested in supporting international projects. Our engagements typically run in an international environment with project durations of 6–24 months.

For upcoming projects, we are currently looking for Junior Master Data Specialists (Freelancers) based in Hungary to support data-related activities such as data cleansing, structuring, and preparation for system implementations.

Contract type: Freelance / Contractor
Location: Hungary
Language: Fluent English required
Experience level: Junior to Mid-level (hands-on focus, not consulting-heavy roles)

Tasks

The specific tasks depend on the client's needs for each project request.

Requirements

First experience in master data, data maintenance, or data-related back-office roles
Strong skills in Microsoft Excel (data structuring, formulas, validation; basic pivot tables as a plus)
High attention to detail and structured, reliable working style
Ability to work with large datasets and ensure data accuracy and consistency
Experience with ERP or HR systems is a plus (e.g. SAP, Oracle, Workday, etc.)
Comfortable working on repetitive, detail-oriented tasks with high quality standards
Hands-on mindset with a focus on execution rather than conceptual consulting

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Sidekick Network GmbH & Co. KG

Open Positions