Business Development Coordinator / Proposal Coordinator

NOTE : Candidates must be able to work in-person at our St. Louis office four days a week.

Atomicdust is looking for someone who can make business development feel like having coffee with a friend who happens to need killer marketing. You’ll be the bridge between “Hey, we need help” and “Here’s exactly how we’ll make that happen”—and help prospects and clients feel guided, relaxed and appreciated along the way.

This is a junior- to mid-level position, with the ability to expand and grow your role as you become proficient in your responsibilities.

What you’ll do :

• Be the first point of contact for inbound leads , scheduling qualification calls between the lead, yourself and a member of our leadership team
• Listen strategically during meetings with leads  to understand project goals, scope and approach
• Build comprehensive proposals  based on project scope, working with leadership to ensure accurate pricing and approach
• Coordinate the entire sales process  from initial contact through signed contracts, including follow-ups, presentations and client gifting
• Handle contract coordination , customizing payment terms and routing any client redlines to internal teams for review
• Keep deals moving forward , juggling timelines, internal teams and client expectations

Here’s what we think it will take :

Why You’ll Like Working Here

You’ll work with smart people who care about doing great work, connect with interesting clients across industries, and play an important role in growing our business. Atomicdust has good work-life balance compared to most agencies and the kind of culture where people actually want to show up to work.

Here’s a few of the benefits :

Ready to Apply?

Send us your resume and a brief note about why this sounds like a good fit to employment@atomicdust.com.

We’ll begin reviewing applications the week of October 6, 2025, so thanks in advance for your patience.

No phone calls or recruiters, please.