Skip to content

Helping Teams Succeed with Atlassian Tools Since 2009

The foundation of our company is built on a passion for helping teams succeed with agile software tools and practices.

Our values make us stronger

At Seibert, we are committed to creating a culture of collaboration, innovation, and excellence. Our values guide us in everything we do, from how we work with our clients to how we support each other as a team. We believe that by living these values every day, we can create a positive impact on our clients, our team, and the communities we serve.

  • Change
  • Personal Responsibility
  • Strength of Character
  • Teamwork
  • Fair Play
  • Pragmatism
  • Openness
  • Sustainability

Our North American Team

Sebastian Martini

Sebastian Martini

Sebastian Martini

CEO, Seibert Group

CEO, Seibert Group
Colin Helke

Colin Helke

Colin Helke

Solution Engineer

Solution Engineer
Brielle Linna

Brielle Linna

Brielle Linna

Account Manager

Account Manager
Cassie Ross

Cassie Ross

Cassie Ross

Licensing Specialist

Licensing Specialist
Katie Lai

Katie Lai

Katie Lai

Marketing Specialist

Marketing Specialist
Mike Hogan

Mike Hogan

Mike Hogan

Head of Solutions

Head of Solutions
Sarah Mendicoa

Sarah Mendicoa

Sarah Mendicoa

Atlassian Sales Representative

Atlassian Sales Representative
Team Picture 2025

Platinum Atlassian Solution Partner

Seibert has been an official Atlassian Solution Partner since 2009. Since then, we’ve been deploying agile transformations, and we’re excited to help you maximize the value of your Atlassian investment.

How We Can Help
A large group of people posing together indoors, smiling and waving at the camera. The setting appears to be a modern office or event space with lighting and a disco ball overhead.

German roots - global employees

Seibert was founded in Germany in 1996, by our namesake Martin Seibert. 27 years later, we are still a privately owned organization with over 450 team members working remotely across the globe, in North America, Germany, Denmark, France, Costa Rica, Japan and more.

People mingling in front of a presentation screen displaying the text 'NewCo OpenSpace' with colorful graphics.

A catalyst in the IT industry - energize teams, maximize impact

At Seibert, we’re united by a common mission: we want to create agile working environments that foster true collaboration. We have been implementing IT projects for companies since 1996, and as an official Atlassian partner since 2009.

A person cutting a cake with the text 'Seibert Solutions GmbH' on it, placed on a table with plates and utensils.

Come to the cake side - current open roles

Are you passionate and an expert in what you do? Whether in marketing or as a system admin, fully remote or at one of our many locations worldwide – find out where your place could be with us.

View Open Roles

Atlassian Administrators from Fortune 500 companies choose Seibert Group

  • merck logo
  • oregon-mutual logo
  • panasonic logo
  • pizza-hut logo