Optical engineer Jobs in Berlin

About Rotarex

Rotarex is a global leader in high-performance industrial solutions, supporting demanding industries worldwide. With a strong international presence and a commitment to innovation, quality, and customer excellence, Rotarex continues to expand its footprint across key markets.

Our success is driven by technical expertise, customer proximity, and strong commercial leadership.

📍 Position based in Lintgen, Luxembourg
Relocation planned this year to our brand-new Industry 4.0 plant in Bissen, a modern site designed to enhance both team collaboration and industrial performance.

💼 Your mission: drive sales growth across Western Europe

As a Sales Engineer, you hold a key role in driving commercial performance and customer development across Western Europe (France, Benelux, Netherlands...).

Combining technical expertise and commercial strategy, you strengthen relationships with existing customers, identify new business opportunities, and support the expansion of Rotarex solutions across key markets.

Key responsibilities

Sales leadership & market development

• Oversee daily sales operations across Western European markets

• Identify and develop new customers, markets, and product opportunities

• Build, maintain, and grow long-term customer relationships

• Propose and implement action plans to achieve business objectives

Customer engagement & technical support

• Conduct regular customer visits to understand needs and deliver tailored solutions

• Provide strong technical and commercial support to clients

• Prepare and deliver presentations, proposals, and commercial offers

• Support product category development and contribute to product launches

Sales performance & reporting

• Manage and track sales activities and opportunities using CRM tools

• Produce visit reports and quarterly commercial reports

• Monitor industry trends, market conditions, and competitor activities

• Achieve and exceed assigned sales targets and KPIs

Collaboration & coordination

• Collaborate with internal teams using SharePoint and SAP

• Support cross-functional initiatives to improve commercial efficiency

• Participate in trade shows, exhibitions, and marketing initiatives

🛠 Required technical skills

• Degree in Commercial Engineering or equivalent experience

• Strong technical aptitude (mechanical and chemical knowledge is a plus)

• Proven experience in international sales environments

• Experience with CRM systems, SharePoint, and SAP, or willingness to learn

• Fluent English and French (additional languages are an advantage)

• Strong organizational skills and ability to manage priorities effectively

• Position based at Headquarters in Lintgen and then Bissen (Luxembourg)

✅ Personal skills

• Excellent communication, negotiation, and interpersonal skills

• Self-motivated, proactive, and results-oriented mindset

• Strong customer focus and relationship-building abilities

• Flexibility and willingness to travel across Western Europe

✨ What makes this role unique

• A strategic commercial role covering multiple Western European markets

• A combination of technical expertise and business development

• High level of autonomy with direct customer and market exposure

• A dynamic international environment with strong growth opportunities

• A key position contributing directly to business expansion and market development

What you will find at Rotarex

• The strength of a global industrial group with a human-sized organization

• An international and collaborative working environment

• Opportunities for professional growth and career development

• A modern workplace in a state-of-the-art Industry 4.0 facility

• Competitive benefits and flexible working conditions

Recruitment process

1st interview: HR & Sales Management (online)
2nd interview: On-site meeting & business discussion

📢 Only applications submitted through our official application process will be considered
All applications will be treated with the strictest confidentiality

👉 Looking for a new challenge? Join Rotarex and drive commercial growth in a dynamic international environment.

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