Sales And Marketing Intern/Expert

Project or Bachelor Thesis: Sales & Marketing Intern/Expert

Location: Full-time, Fixed duration contract, Unpaid Internship or Work Tryout

Company: Sustafe Oy (ID: 3471894-2), Helsinki

Duration: 8–12 weeks (flexible working hrs.) based on the Bachelor thesis requirement

About Us

Sustafe is a recently established startup focused on workplace safety and sustainability. We are developing digital solutions to support safe and sustainable lab operations in academic and industrial wet labs. Our tools address key challenges such as chemical safety, lab procedure compliance, energy efficiency, and sustainability reporting.

As we prepare for our MVP pilot, we’re looking for a motivated Sales & Marketing trainee to help us build visibility, connect with early customers, and craft a solid go-to-market strategy for our product.

Job Description

As a Sales & Marketing Trainee, you will be responsible for creating and implementing a comprehensive marketing and outreach plan to increase awareness of Sustafe’s mission, vision, and product offering. This includes both digital and physical marketing activities, with the goal of positioning Sustafe as a trusted name in digital lab safety and sustainability.

You will also explore the pre-sales and post-sales strategies for our product, helping define how we approach leads, educate prospective customers, and support them after onboarding.

Key Responsibilities

• Develop and execute a comprehensive marketing strategy (physical, digital, and social media).
• Manage content across all social platforms (LinkedIn, Instagram, X/Twitter, TikTok, Facebook, YouTube).
• Design and run targeted marketing campaigns to improve Sustafe’s visibility.
• Identify and segment prospective customer groups (academia and industry).
• Define pre-sales outreach strategy, demo scripts, and onboarding material.
• Help shape post-sales support workflows (follow-ups, feedback collection).
• Work closely with the founders to align messaging and branding.

Qualifications

• Currently resided in Finland, enrolled in a bachelor’s/Master's program in Marketing, Business, Communications, or a related field.
• Strong written and verbal communication skills (English or Finnish).
• Familiarity with digital marketing tools and social media platforms.
• Creative mindset and ability to take initiative.
• Curiosity about startups, safety, sustainability, or tech products.

What We Offer

• Real-world experience in sales & marketing within a tech startup.
• A chance to own the full marketing lifecycle for a real product.
• Mentorship from startup founders and external advisors.
• Flexible working hours and remote work options.
• An opportunity to shape how a young company enters the market.
• Equal opportunity environment — we welcome applicants from all backgrounds.

How to Apply

Apply preferably directly via LinkedIn or may alternatively send your CV and a brief cover letter to info@sustafe.com. In your cover letter, tell us about your interest in marketing or sales in the startup world, and what ideas you might bring to increase Sustafe’s visibility.

Application Deadline: 05.10.26.

Ask for more details:

Viikki Campus, Latokartanonkaari 3, 00790 HELSINKI

📧 info@sustafe.com

🌐 www.sustafe.com

🔗 Sustafe on LinkedIn

https://www.linkedin.com/company/sustafe/