Sales Engineer - Water & Wastewater Treatment

ARTAS is an international company in the sector of environmental engineering with over 40 years of experience. Our company creates and develops tailor made solutions according to the customer needs.

We are looking for an experienced Sales Engineering Water- and Wastewater Treatment for the 2 key regions Germany North (Berlin) and Germany South (Düsseldorf).

ARTAS Umwelt Technologien GmbH, part of ARTAS Group that is rooted back to 1982, is a specialized engineering, manufacturing and contracting firm in Environmental protection technologies. ARTAS is devoted to deliver the best complying and cost effective solutions that meet our customers’ needs. In that regard, we focus on developing technologies, technological adaptation to local needs, strategic planning, shaping our existing products according to changing needs and the most suitable application of our solution on site.

ARTAS contracts:

• Water: Potable and domestic-industrial process water production
• Waste: Domestic-industrial waste water (and sludge) treatment, recycling
• Air: Flue gas treatment and desulphurisation
• Bioenergy: Biogas generation from organic wastes and conversion to electricity/steam

You will be part of the ARTAS team, which will provide daily support and help you carry out your tasks successfully. ARTAS offers an international work community and the opportunity to work abroad in different cultures.

The position entails long-term opportunities. We offer the right candidate an interesting job in an international company. We offer attractive terms of employment and good career possibilities. Salary according to qualifications. High degree of responsibility.

For our ARTAS DACH team, we are seeking an experienced Sales Engineer with a proven track record in water and wastewater treatment. You will maintain our existing customer base while actively pursuing new business opportunities. The ideal candidate is results-driven, customer-centric, and comfortable pursuing opportunities assertively while upholding the highest professional standards. A hands-on mentality and a strong sense of ownership are essential.

Your customers operate across diverse sectors, including power plant system suppliers, engineering offices, and municipal wastewater facilities.

You will be responsible for expanding our customer base across Germany and beyond, driving technical sales cycles, and ensuring successful project delivery from initial qualification to post-installation support. A willingness to travel 3-4 days per week on customer sites is required. The reporting line is directly to the General Manager/ Debuty MD.

• Identify, pursue, and close new business opportunities in municipal and industrial water and wastewater treatment markets.
• Develop and execute comprehensive account plans, including target selection, value proposition, competitive differentiation, and long-term relationship building.
• Conduct technical needs assessments, provide solution designs, and translate customer requirements into compelling proposals and quotes.
• Deliver engaging, technically sound presentations and demonstrations to customers, consultants, and decision-makers.
• Collaborate with engineering, project management, and service teams to ensure accurate scoping, budgeting, and on-time delivery.
• Lead technical due diligence, risk assessment, and compliance considerations (permits, standards, and regulations).
• Maintain a robust sales funnel with accurate forecasting and timely reporting.
• Represent the company at industry events, conferences, and customer workshops.
• Travel 60–80% as required (3–4 days per week on customer sites), with regional and international travel as needed.

• Bachelor’s or Master’s degree in Chemical, Mechanical, Environmental Engineering, or a related field; relevant certifications in water/wastewater are a plus.
• Proven sales experience in water and wastewater treatment, with a track record of winning new business.
• Strong communication, negotiation, and presentation skills; fluency in English is preferred (German as a close working language is essential).
• Self-motivated, autonomous, with a high degree of ownership and accountability.
• Willingness to travel and to be on customer sites regularly (3–4 days per week).

Expert

Full-time/ remote

Düsseldorf / Berlin / remote

Applications shall be mailed to [email protected] with the CV and salary considerations until 31.12.2025.