Find your future with Tonneson+Co

We are passionate about building the future model of business.
Join our team by applying to an open position

Life at Tonneson + Co

At Tonneson + Co, we look for the best, brightest, most passionate people to power our vision and help move our clients forward. Come bring your authentic self to an environment rooted in collaboration, connection, development, and growth. We’re looking for people who value relationships and are excited about helping our clients thrive. If that’s you, apply for one of our open positions today!

Our client’s confidence in us comes from our team of smart, dedicated professionals. We serve our clients with expert advice, of course, but our commitment doesn’t stop there. We also focus on building relationships with our clients, and with each other, that contribute to a climate of trust, accountability, and community for all.

See Our Open Positions

🚀 Exciting news! Tonneson + Co is on the lookout for talented individuals to join our dynamic team! Are you ready to elevate your career? Check out our open positions on our career page for more info! 👉 https://tonneson.com/career-center/opportunities/#opportunities

#ThisisTonneson #CareerOpportunity
🍂✨ Throwback to last week's Berkshire Bank Autumn Reception! It was wonderful visiting with familiar faces and meeting new connections. A huge thank you to @berkshirebank for hosting us! 

#ThisisTonneson #AutumnReception #Networking
🚀 Ready to kickstart your accounting career? At Tonneson + Co, over 75 interns from schools across the country have gained hands-on experience with us, and now it's your turn! 🎓 Check out the schools we’ve partnered with - and if you don’t see yours, you could be the first to represent! 🙌 Join a team where experience, growth, and fun come together. Apply today and invest in your future! 
https://tonneson.com/career-center/college-corner/

#ThisisTonneson #Internships #AccountingInternship
On this Yom Kippur, we wish you an easy and meaningful fast to all who observe. #YomKippur
Wishing a happy and healthy New Year to all those who celebrate. #RoshHashanah #ThisisTonneson

Lifelong relationships

For us it’s not just about the work we do; it’s about the people we work with. The genuine care and support we have for each other extend beyond the workplace, creating lifelong relationships and unforgettable memories with genuinely kind people. The relationships I’ve formed here are invaluable.

— Ann Jarrett-Johnson | Firm Accountant

Flexibility

The flexibility provided by Tonneson has been a game-changer for me. Whether it’s flexible hours, remote work options, or accommodating personal commitments, the company’s willingness to adapt and support my needs has made it easier to manage both my professional and personal responsibilities.

— Kyle Martin | Audit Manager

Building strong relationships

Working at Tonneson has taught me the incredible power of teamwork and the value of building strong relationships. The constant encouragement and support I receive from my colleagues fuel my motivation and make work a truly enjoyable experience.

— Jacklynn Larson | Tax Associate

Supportive and inclusive culture

At Tonneson, I have experienced a supportive and inclusive culture that values the contributions and well-being of its employees. This creates a sense of belonging and motivates me to give and be my best every day. 

— Jadie Phan | Tax Senior Associate

Join Our Team

Join Our team! Browse our current positions.