Data Analyst
Verified:
City: Cologne
Postal Code: 50679
Start date: 25.07.2025
Location: On-site only
Type: Full-time
German: Required
Level: A1
Job description
Job title: Data Analyst
Data Collection and Processing
• Extract, transform, and load (ETL) data from various sources.
• Clean and preprocess data to ensure accuracy and consistency.
• Develop scripts and workflows to automate data collection and processing tasks.
Data Analysis and Interpretation:
• Perform exploratory data analysis to uncover trends, patterns, and anomalies.
• Apply statistical and analytical techniques to derive insights from complex datasets.
• Conduct hypothesis testing and predictive modeling to support business objectives.
Data Visualization and Reporting
• Create visually appealing and interactive dashboards, reports, and presentations.
• Communicate findings and recommendations to stakeholders using data visualization tools.
• Collaborate with cross-functional teams to design and deliver actionable insights.
Data Quality Assurance
• Validate data accuracy, completeness, and integrity.
• Identify and address data quality issues and discrepancies.
• Implement data quality controls and monitoring mechanisms.
Business Intelligence and Decision Support
• Partner with business units to define key performance indicators (KPIs) and metrics.
• Analyze business processes and operations to identify opportunities for improvement.
• Provide decision support through ad-hoc analysis and scenario modeling.
Job specifications
• proven experience in data analysis, business intelligence, or related roles.
• Proficiency in data analysis tools and programming languages (e.g., SQL, Python, R, etc.).
• Strong analytical and problem-solving skills with attention to detail.
• Excellent communication and presentation abilities.
• Ability to work independently and collaboratively in a fast-paced environment.
• Experience with data visualization tools (e.g., Tableau, Power BI, etc.) is a plus.
• Knowledge of machine learning and data mining techniques is desirable.
Contact Details
Jane Doe (123) 456-7890 | jane.doe@email.com | recruiting.com