B2B Sales & Business Development Intern – Global Reach

Sustainium; Stockholms kommun; Hybrid; SEK 89,000 - 134,000; Full time

Benefits offered by this job

Mentorship

Hybrid work in Stockholm

Job summary

Sustainium AB invites a motivated Sales Intern to gain hands-on experience in B2B sales, lead generation, and business development. You will research potential customers across Europe, build prospect lists, and support outbound outreach.

The role blends CRM work with market mapping, competitive research, and collaboration across sales, marketing, and strategy teams. The internship offers practical learning in an international setting, flexibility for educational program requirements, and

Qualifications

• Studying business, sales, international business, economics, or a related field.
• Interested in B2B sales, lead generation, and business development.
• Organized, detail-oriented, and proactive.
• Analytical with strong research skills.
• Strong communication skills in English.
• Comfortable working with digital tools and online research.
• Bonus if you have experience with HubSpot, LinkedIn Sales Navigator, Microsoft Office, AI tools, or CRM systems.

Responsibilities

• Research, identify, and qualify potential customers across European and international markets.
• Build and maintain high-quality prospect lists using LinkedIn, company databases, AI tools, and online research.
• Support outbound prospecting through LinkedIn, email, and other sales channels.
• Enrich and maintain lead data in the CRM to ensure accurate and up-to-date customer information.
• Conduct market mapping, account research, and identify new business opportunities.
• Review company websites, sustainability reports, product ranges and other public information to identify potential business opportunities.
• Prepare prospect lists for sales campaigns and commercial outreach.
• Support the preparation of introductory calls by creating company briefs, contact summaries and suggested discovery questions.
• Conduct competitor, industry, and market research to support business development.
• Maintain structured target account lists by market, product, and campaign.
• Assist with the preparation of sales presentations, product information, and quotation templates.

Skills

Lead generation

Market research

B2B sales

English proficiency

CRM familiarity

Education

Business-related studies

Tools

HubSpot

LinkedIn Sales Navigator

CRM systems

Job description

Sustainium AB invites a motivated Sales Intern to gain hands-on experience in B2B sales, lead generation, and business development. You will research potential customers across Europe, build prospect lists, and support outbound outreach.

The role blends CRM work with market mapping, competitive research, and collaboration across sales, marketing, and strategy teams. The internship offers practical learning in an international setting, flexibility for educational program requirements, and