Key Account Manager
Confirmed on the employer's own hiring board on Nov 12, 2026. First seen by Alion on Nov 12, 2026.
We’re looking for a driven, passionate and relationship-oriented Key Account Manager to join our new solar industry marketplace project - sun.store.
Join us and be part of this exciting journey as one of the first team members helping shape our customer relationships and grow our presence on the local market.
What will you do:
Manage and develop a portfolio of key marketplace buyers, building long-term partnerships and identifying opportunities to grow their business on sun.store.
Establish and maintain strong relationships with key accounts, understanding their needs and ensuring a high level of customer satisfaction.
Drive account growth by increasing customer engagement, marketplace activity and transaction volumes.
Monitor, evaluate and forecast key account metrics, providing insights into portfolio performance and preparing reports on account health and development opportunities.
Proactively identify challenges and opportunities within your portfolio, working closely with customers to find the right solutions.
Partner with the product team to share customer feedback and help improve platform functionalities.
Desired Skills and Experience:
5+ years of experience in key account management, account management or other customer-facing commercial roles.
Experience working with marketplaces and/or in the photovoltaics industry is a plus.
Strong business acumen, with excellent relationship-building, negotiation and communication skills.
A proactive, entrepreneurial mindset, high ownership and a willingness to take on new challenges.
Fluency in English.
Nice to have:
Fluency in Romanian, Ukrainian or German.
Availability to work from our Warsaw office twice per week.
We offer:
An exciting and challenging role with the opportunity to make a real impact on building a new brand from the ground up.
The opportunity to work at a disruptive startup in the rapidly growing photovoltaics industry.
Flexibility to shape your own career path as our business operations grow.
A truly international environment and the opportunity to work with a creative, dynamic team of professionals.
- 10 paid workation days per year, under the applicable contractual arrangements.
- Hybrid work: two days per week in our Warsaw city-centre office, with the rest of the week remote.
- Private medical care through Lux Med.
If you enjoy building strong partnerships, helping customers grow and making a tangible impact on a business, we’d love to hear from you. Join us and help shape the future of sun.store!