Senior SDR Manager
epsilon3· Business Development
About this role
Epsilon3 is a multi-product operations management platform revolutionizing the way teams build, launch, and operate spacecraft and other advanced hardware systems.
Launched in 2021, our company is led by engineers from SpaceX, Google, and NASA, who have experience supporting over 100 space missions. Innovative teams at Blue Origin, Rocket Lab, Axiom Space, Firefly Aerospace, and many others depend on our web-based (SaaS) solutions to plan and track high-stakes procedures. We raised a $15M Series A funding round led by Lux Capital, Y Combinator (YC S21), and other world-class investors.
We're looking for an experienced Senior Sales Development Representative (SDR) Manager to lead, scale, and grow our Sales Development team. This is a great opportunity for a strategic leader who enjoys coaching people, building high-performing teams, and creating scalable outbound processes.
You'll be responsible for managing and developing our current SDRs while designing the strategy to scale the team as we continue to grow. Working closely with Sales and Marketing leadership, you'll drive pipeline generation, improve performance through advanced coaching and enablement, and build a culture of accountability, learning, and success.
Frequently Asked Questions
What is the salary for the Senior SDR Manager role at epsilon3?
The listed salary for this Senior SDR Manager position at epsilon3 is USD 180K–215K. This is an Full Time role.
Where is the Senior SDR Manager position at epsilon3 located?
This Senior SDR Manager role at epsilon3 is based in Los Angeles. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Senior SDR Manager role at epsilon3 full-time or part-time?
This is listed as a Full Time position. It is posted as a Senior SDR Manager role in the Business Development department at epsilon3.
Which team or department does the Senior SDR Manager at epsilon3 belong to?
This Senior SDR Manager position is part of the Business Development department at epsilon3. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Senior SDR Manager position at epsilon3?
Click the "Apply Now" button on this page. You will be redirected to epsilon3's official application portal hosted on lever where you can submit your application directly.
When was the Senior SDR Manager job at epsilon3 posted?
This Senior SDR Manager position at epsilon3 was posted on Jul 8, 2026. Apply as soon as possible — early applications are often reviewed first.
Senior SDR Manager
epsilon3 · 💰 USD 180K–215K
You'll be redirected to epsilon3's official application page on Lever.