# Data Engineer BI (m/w/d)
## About the Role
CGM is seeking a Data Engineer BI (m/w/d) to transform complex data and business requirements into clear, valuable Business Intelligence insights. In this role, you will own the complete lifecycle of modern Power BI dashboards—from initial concept and prototyping through go-live—while ensuring solutions are intuitive, performant, scalable, and relevant for business decision-making.
You will work closely with business departments, stakeholders, backend teams, and the Microsoft Fabric team to gather requirements, define KPIs and use cases, develop semantic data models, and establish reliable BI solutions. The role also focuses on data quality, governance, security, and the analysis of marketing, sales, and market data to identify relationships and growth opportunities.
## Key Responsibilities
* Own the complete lifecycle of Power BI dashboards, from initial ideas and prototypes through go-live.
* Develop intuitive, performant, and decision-relevant Power BI solutions.
* Work closely with business departments to systematically gather and structure requirements.
* Refine business use cases and define relevant KPIs.
* Moderate workshops and advise stakeholders on prioritization and implementation.
* Design and maintain robust semantic data models, including Star Schema, KPI layers, dimensions, and facts.
* Collaborate closely with backend and Microsoft Fabric teams to develop scalable data models.
* Validate metrics and support data quality, governance, and security.
* Establish rollout and versioning concepts for BI solutions.
* Implement and maintain RLS/OLS, Sensitivity Labels, and clear documentation.
* Analyze marketing, sales, and market data to identify relationships and growth opportunities.
* Develop BI strategies and communicate insights clearly and effectively to different audiences, including management.
* Translate complex business requirements into sustainable and scalable BI solutions.
## Required Qualifications
* Completed Master's degree in Data Science, Business Informatics, Mathematics, Statistics, Business Analytics, or a comparable field.
* At least 4–5 years of experience developing Power BI frontend solutions in a B2B or enterprise environment.
* Excellent expertise in:
* Power BI
* DAX
* Power Query M
* Semantic data modeling
* Star Schema
* Dimensions and facts
* Strong practical experience in stakeholder management.
* Experience in consulting and requirements engineering.
* Ability to translate complex business requirements into scalable BI solutions.
* Structured, precise, and responsible approach to work.
* Ability to identify risks early and provide solution-oriented recommendations.
* Ability to work constructively with feedback and as part of a team.
* Fluent German.
* English proficiency at minimum C1 level.
* Strong willingness to learn and technology affinity, particularly in the Microsoft Fabric environment.
## Preferred Qualifications
* Master's degree from a renowned university.
* Stronger or broader experience with Microsoft Fabric beyond the core BI requirements.
* Experience working with marketing, sales, and market data to identify business opportunities.
## Skills & Competencies
* Power BI dashboard development
* DAX
* Power Query M
* Semantic data modeling
* Star Schema
* KPI and data modeling
* Business Intelligence strategy
* Requirements engineering
* Stakeholder management
* Consulting
* Business analysis
* Data quality and governance
* BI security, including RLS and OLS
* Sensitivity Labels
* Microsoft Fabric
* Workshop facilitation
* Problem-solving
* Risk identification and solution-oriented thinking
* Communication and presentation
* Teamwork and collaboration
* Structured and precise working style
* Learning agility and technology affinity
## Education & Experience
**Education:**
* Master's degree in Data Science, Business Informatics, Mathematics, Statistics, Business Analytics, or a comparable field.
* A degree from a renowned university is preferred.
**Experience:**
* 4–5 years of experience developing Power BI frontend solutions in a B2B/enterprise environment.
* Strong experience with DAX, Power Query M, and semantic data modeling.
* Practical experience in stakeholder management, consulting, and requirements engineering.
## Work Arrangement & Schedule
* **Job location:** Waldems, Hesse, Germany.
* **Work arrangement listed:** Remote.
* **Schedule stated in the original description:** Two days per week remote and three days per week onsite.
* **Important:** The source contains contradictory work-arrangement language: the job listing identifies the position as **Remote**, while the employer's description specifies **2 days remote and 3 days onsite per week**. Both details have been preserved rather than silently changing the arrangement.
* **Employment type:** Not specified.
* **Weekly hours:** Not specified.
* **Weekend requirements:** Not specified.
## Compensation & Benefits
**Compensation:**
* Salary amount is not specified in the original job description.
* Applicants are asked to provide their salary expectations.
**Benefits:**
* Job-bike leasing.
* Various training and fitness-related programs.
* Regular company doctor appointments, including flu vaccinations and eye examinations.
* Internal events and activities held both onsite and remotely.
* Individually selected professional development and training opportunities.
* Mobile work arrangement of two remote days and three onsite days per week.
## Compliance / Additional Information
**Diversity is part of CGM.** CGM welcomes applications regardless of disability, gender, nationality, ethnic or social background, religion, age, sexual orientation, or gender identity.
Applicants are asked to apply online with their application documents, including certificates, salary expectations, and their earliest possible start date.
