Data Analys - Senior - Lokki Henkilöstöpalvelut Oy
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Job Description
For our client from banking industry, we are looking for a Business Data Analyst. Tasks including: Collect, analyze, harmonize, and validate large data sets across multiple source systems. Design, document, and maintain data structures, data mappings, and ETL flows. Ensure data quality, consistency, and traceability to support regulatory reporting requirements. Collaborate with business stakeholders to gather, clarify, and document requirements, ensuring formal sign-off. Analyze financial and accounting data, including balance sheet structures and financial instruments. Create and maintain metadata documentation, including data lineage, sources, assumptions, and reporting obligations. Support the functional design of end-to-end data and reporting solutions, including controls and reconciliation processes. Work with SQL databases (e.g., Snowflake, Oracle, MS SQL) to extract, transform, and analyze data. Utilize AI tools to improve efficiency and identify opportunities for process automation and innovation. Manage tasks and collaborate within Agile teams using Jira.
Company Information
Työmarkkinatori is Finland's official public employment service portal, operated by the Ministry of Economic Affairs and Employment (TEM). It lists job openings from across the Finnish public sector, municipalities, and employers who use the government's recruitment infrastructure.
We include Työmarkkinatori listings so that JobCrawls covers the full breadth of the Finnish job market — including roles that only appear through official government channels and would otherwise be missed.
tyomarkkinatori.fiJob Details
Responsibilities
- Collect, analyze, harmonize, and validate large data sets across multiple source systems.
- Design, document, and maintain data structures, data mappings, and ETL flows.
- Ensure data quality, consistency, and traceability to support regulatory reporting requirements.
- Collaborate with business stakeholders to gather, clarify, and document requirements, ensuring formal sign-off.
- Analyze financial and accounting data, including balance sheet structures and financial instruments.
- Create and maintain metadata documentation, including data lineage, sources, assumptions, and reporting obligations.
- Support the functional design of end-to-end data and reporting solutions, including controls and reconciliation processes.
- Work with SQL databases (e.g., Snowflake, Oracle, MS SQL) to extract, transform, and analyze data.
- Utilize AI tools to improve efficiency and identify opportunities for process automation and innovation.
- Manage tasks and collaborate within Agile teams using Jira.
Requirements
- 5-10 year of relevant work history
- Proven experience in working with large data sets and professional proficiency in SQL, having worked with database (Snowflake, Oracle, MS SQL etc.)
- Ability to define and document data structures and ETL flows within and across applications and contribute to functional design of the E2E solutioning (controls, analysis, reporting, sign-off)
- Good knowledge of accounting and balance sheet structures, including various financial instruments
- Document meta data e.g. where data originates, with what assumptions, to meet what regulatory obligation in which reporting framework(s)
- Ability to drive discussions with various business stakeholders to clarify requirements and have them formally signed off
- Skills in utilizing AI to make work efficient and introduce new use cases also longer term
- Working proficiency in JIRA
Skills & Technologies
Education Level
None required