Developer full stack Jobs in Soest

Company Description

Delta, founded in 1971, and listed on the Taiwan Stock Exchange, is a global leader in switching power supplies and thermal management products with a thriving portfolio of IoT-based smart energy-saving systems and solutions in the fields of industrial automation, building automation, telecom power, data center infrastructure, EV charging, renewable energy, energy storage and display, to nurture the development of smart manufacturing and sustainable cities. As a world-class corporate citizen guided by its mission statement, “To provide innovative, clean and energy-efficient solutions for a better tomorrow,” Delta leverages its core competence in high-efficiency power electronics and its ESG-embedded business model to address key environmental issues, such as climate change. Delta serves customers through its sales offices, R&D centers and manufacturing facilities spread over close to 200 locations across 5 continents.

Throughout its history, Delta has received various global awards and recognition for its business achievements, innovative technologies and dedication to ESG. Since 2011, Delta has been listed on the Dow Jones Best-in-Class World Index (formerly the DJSI World Index of Dow Jones Sustainability™ Indices) for 14 consecutive years. Delta has also won CDP with double A List for 4 times for its substantial contribution to climate change and water security issues and has been named Supplier Engagement Leader for its continuous development of a sustainable value chain for 7 consecutive years.

For detailed information about Delta, please visit:

Job Description

We are seeking an experienced Key Account Manager to join our sales team, focusing on the Appliance & Electrification market. This role is ideal for a self-driven, customer-oriented professional with a strong mix of key account management and business development skills.

With 5+ years of experience in appliances, electrification, or related markets (e.g. power tools, material handling, light e-mobility, charging solutions), the successful candidate will be responsible for developing new business and managing strategic customer relationships across the DACH region.

Key Responsibilities

• Manage and grow key accounts in the Appliance & Electrification segment across the DACH region.
• Develop strong relationships with OEMs and Tier 1 customers in appliances, power tools, material handling, and electrification-related applications.
• Identify and drive new business opportunities, from early design-in to series production.
• Support existing customers throughout the full product lifecycle, ensuring long-term partnership and customer satisfaction.
• Track market and technology trends (e.g. electrification, efficiency, compliance) and reflect them in account strategies.
• Achieve defined sales targets and contribute to regional growth objectives.
• Work closely with internal teams (product management, application engineering, operations) to ensure competitive and timely solutions.
• Provide regular reporting, pipeline visibility, and revenue forecasts.

Qualifications

• Minimum 5 years of experience in key account management or sales within appliances, electrification, or related power electronics markets.
• Strong technical understanding of power supplies, chargers, or power conversion solutions.
• Existing customer network within the DACH Appliance & Electrification ecosystem is a strong plus.
• Commercially strong profile with solid negotiation and communication skills.
• Willingness to travel approx. 30% within the DACH region.
• Fluency in German and English.