Sales Intern - Supporting Commercial Growth

Liion Power; Amsterdam; Hybrid; EUR 11,000 - 16,000; Full time

Benefits offered by this job

Mentorship from founding team

Hybrid work options

Hands-on cleantech startup experience

Job summary

Liion Power, a cleantech startup based in Amsterdam, is looking for a Sales Intern to support commercial growth. The role offers hybrid work, 40 hours per week, a 5–6 month term, and an ASAP start.

You will work directly with the Commercial Growth Director on lead generation, outreach, partnerships, and market research, learning by doing in a hands-on startup environment. CRM, pitches, and trade-show prep are part of the program.

Qualifications

• Enrolled in Bachelor’s or Master’s in Business, Marketing, International Management, Sustainability, or related field.
• Interest in sales and business development.
• Proactive, self-driven, startup mindset.
• Clear communicator and relationship builder.
• Sustainability and measurable impact.
• Proficient in English; Dutch a plus.
• Familiar with CRM or outreach tools like Sales Navigator (a plus, not required).

Responsibilities

• Support outreach campaigns to generate qualified B2B leads.
• Build and manage relationships with distributors, resellers, and corporate clients.
• Research and map target markets in cleantech, consumer tech, and sustainability.
• Maintain and improve CRM and deal-flow tracking.
• Contribute to pitch materials, proposals, and sales playbooks.
• Help prepare for and attend international trade shows.
• Work cross-functionally with marketing and product teams.

Skills

Sales interest

Proactive

Communication

Relationship building

English proficiency

Education

Bachelor's or Master's in Business/Marketing/International Management/Sustainability

Tools

CRM

Sales Navigator

Job description

Sales Intern – Supporting Commercial Growth

Amsterdam (hybrid possible) • 40 hrs/week • Min. 5–6 months • Start: ASAP

About Liion Power

Liion Power is a purpose-driven cleantech startup based at the VU Startup Amsterdam, dedicated to extending the lifespan of lithium-ion batteries and reducing electronic waste. Our flagship product, Leo, is a Plug & Play Battery Life Extender that prolongs device life by up to 50% and reduces environmental footprint.

After winning the CES Las Vegas Innovation Award, the European Green Challenge, and the IFA Berlin Impact Ambassador Award, we are entering a key growth phase – and we want you to be part of it.

Role Purpose

You will work directly alongside our Commercial Growth Director to support and accelerate our commercial activities. This is a hands-on role where you learn by doing – from lead generation and outreach to partnership development and market research.

What You'll Do

• Support outreach campaigns to generate qualified B2B leads
• Build and manage relationships with distributors, resellers, and corporate clients
• Research and map target markets in cleantech, consumer tech, and sustainability
• Maintain and improve our CRM and deal-flow tracking
• Contribute to pitch materials, proposals, and sales playbooks
• Help prepare for and attend international trade shows
• Work cross-functionally with marketing and product teams

You’ll be Great for This Role If You

• Are enrolled in a Bachelor's or Master's in Business, Marketing, International Management, Sustainability, or a related field
• Have a genuine interest in sales and business development
• Are proactive, self-driven, and take initiative in a startup environment
• Communicate clearly and enjoy building relationships
• Care about sustainability and measurable impact
• Are comfortable working in English (Dutch is a plus)
• Know CRM or outreach tools like Sales Navigator (a plus, not a must)

What We Offer

• A hands-on internship with real commercial impact
• Direct mentorship from the founding team and Commercial Growth Director
• Inside view of a high-growth cleantech startup
• Flexible working options (Amsterdam-based)
• Internship compensation in line with market standards
• The chance to attend international trade shows and events

We strongly encourage people from all backgrounds, identities, and experiences to apply – even if you don't meet every single requirement.

Ready to help extend the life of every battery on Earth?