Why Join Geisel Software?

Photo of Brian Geisel CEO of GSI

The GSI team thrives on new ideas, continuous learning and the passion of our team members. Our diverse range of cutting edge projects speaks to our obsession with creativity & innovation. As our CEO once said, "you don't hire smart people so you can tell them what to do. You hire smart people so they can tell YOU what to do!"

As part of the GSI team you'll develop and deploy groundbreaking software solutions that incorporate stringent security protocols. Our revolutionary thinkers and problem solvers are embracing innovation to tackle some of the toughest technical challenges in robotics, medical devices and more. We've worked with some of the most visionary companies to deliver world-class web/cloud, mobile, IoT, AI/ML and embedded solutions. You can check out our list of clients for reference!

People First

Geisel Software has built a culture-first company that values our engineers for their unique strengths, empowers them to experiment with new ways to solve problems, trusts them to get the job done their own way, and encourages them to work hard and play hard. This is demonstrated from the top down with a CEO who personifies a "Let's try it!" philosophy.

Photos of people working at GSI

Quote from GSI Senior Software Engineer Jeff Meunier: At Geisel Software you don't need to fit a mold, you just need to love what you do.

Growing Together

GSI's culture places high value on continuous learning. Employees are able to attend industry events, take online courses and attend our weekly Friday Tech Talks where one of our own employees shares their expertise on a given subject. It may be an engineer sharing technical content or a program manager presenting tips for using Word or Excel.


What's the key to a great company culture? It all starts with trust. Trust is a key element of effective communication, teamwork, commitment, and productivity. We understand the value of trust at Geisel Software and strive to empower one another with it.


  • Medical insurance including dental & vision
  • Health savings account
  • Paid holidays
  • Vacation time
  • Sick time
  • Short term/long term disability
  • Life insurance
  • 401K
  • Employee stock options
  • Your favorite snacks, free!

List of Awards and Accolades Won by GSI

Working at GSI