Key Account Internal Sales Associate (m/f/d)
Key Account Manager- 59.000,00 € - 74.000,00 € / Year
- 39 hours / Week
- Indefinite
- Immediately
- 15.07.2026
- 59.000,00 € - 74.000,00 € / Year
- 39 hours / Week
- Indefinite
- Immediately
- 15.07.2026
Language requirements
Intro
In Customer Service (CS), we secure the company's revenues. Our actions are goal-oriented towards our customers with competence and efficiency.
Description
What You Will Move With Us
You act as a link between customers and the specialist departments at Berliner Wasserbetriebe by:
Managing assigned Key Account customers as the primary contact in internal sales
Building and maintaining a sustainable and consistently solution-oriented customer relationship
Handling all commercial matters such as management changes, claims realisation, and unresolved billing issues due to missing or unclear meter readings
Conducting on-site customer visits if needed
Identifying customer needs and initiating solutions to optimise our work processes
Complaint management
Requirements
What You Bring
Business Administrator/Industrial Specialist with relevant practical knowledge in Key Account Management within the water industry sector
Alternatively: Completed training as an Industrial Clerk with comprehensive, job-relevant practical skills
Proficiency in MS Office, SAP, and CRM
High communication skills and customer orientation, enjoy working with people, stress resilience, solution orientation, and conflict resolution skills
Desirable: Knowledge of the water industry, good understanding of market conditions, the industry, and process flows in Key Account customers
What We Offer
Compensation
We offer remuneration in pay group 9 according to the Collective Agreement for Utilities (TV-V). Depending on the fulfilment of personal requirements, classification in a lower pay group may occur.
Good Reasons for a Career with Us
Innovative technologies for the Berlin water cycle
Sustainable environmental protection through active research
Meaningful tasks with responsibility and team spirit
Diverse career prospects and support (e.g., Female Leadership Program, individual development plans, internal training opportunities)
Balanced work-life balance: 39-hour week, 30 days of vacation/year, up to 60% home office time per quarter for eligible roles, various working time models (e.g., sabbaticals, flexitime, part-time, 10 additional vacation days through salary conversion, etc.), company pension scheme (VBL), capital-forming benefits (VWL), subsidy for Germany Ticket job, corporate benefits offers, 39 weeks' continued pay in case of illness, company health management (including bike leasing), family-friendliness, professional employee advice for all life situations
Closing
Application Information
People with disabilities are given preference if equally qualified.
As we are committed to equal opportunities and the professional promotion of women, we are particularly interested in applications from women.
Applications from people with a migration background are expressly welcome.
Applications with other educational qualifications will be assessed on a case-by-case basis and may be recognised based on prior knowledge and work experience.
Your Application
Please apply by submitting your complete application profile (cover letter, CV, certificates, and, if applicable, proof of disability) by 15.07.2026, indicating the job ID via our careers page.
Interviews are expected to start from week 32 onwards.

Berliner Wasserbetriebe
Berliner Wasserbetriebe, with over 4,800 employees, is the largest company in the water and wastewater sector in Germany. As a company owned by the state of Berlin, we shape and promote the liveable, modern metropolis of Berlin. Berliner Wasserbetriebe is regarded far beyond the city limits as a stable economic enterprise and a reliable employer. Our employees maintain the water cycle: A good collegial cooperation and the personal development of each team member are very important to us.
- 1 location
- Environment and natu...
- 1,001 - 5,000employees
- 28 open positions
