Business Development Assistant

Business Development Assistant

We’re building a small, high-impact team at Sesen and are looking for a few strong individuals ready to step into a more commercial role.

About the role

This is a strong opportunity for someone with a background in localization project management or client services who enjoys working with clients and is ready to step into business development.

You will work on:

• Managing and converting inbound leads
• Supporting outbound outreach and pipeline development
• Engaging with global clients across life sciences, MedTech, and technology sectors
• Supporting proposals and client communication strategy

You’ll also gain hands-on exposure to our next-generation platforms:

• Stepes – cloud-based multilingual localization platform
• Sesen – AI-enabled workflows for regulated life sciences content

You will see firsthand how AI + human expertise are reshaping global communication.

What we’re looking for

• 1-2 years of experience in localization (PM / client services / similar)
• Strong English communication skills
• Comfortable in a client-facing role
• Interested in moving into a commercial / revenue-focused position
• Self-driven and able to operate in a fast-paced environment
• Naturally curious and quick to learn in complex, global settings
• Interest in AI tools and evolving workflows (a strong plus)

Most importantly, we are looking for individuals who:

• Are willing to work hard and take ownership of outcomes
• Go above and beyond to deliver results for clients and the team
• Enjoy learning new things continuously and improving themselves
• Are motivated by growth, challenge, and long-term development