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

Celebrating the vision and leadership of those who have guided our country. Happy Presidents' Day! ❤️💙 

#PresidentsDay #ThisIsTonneson
Happy Valentine's Day from Tonneson + Co!

Our Wellness Committee added an extra touch of sweetness to the day with Candy Grams! 🍭💕 Team members had the chance to brighten a coworker's day by sending a thoughtful message along with a delicious treat.

#ValentinesDay #ThisIsTonneson
What an incredible experience at Boston Estate Planning Council's networking event last week! We loved meeting and networking with so many inspiring professionals.

"Our team had the fantastic opportunity to attend the BEPC Networking Event this week, where we connected with industry leaders, potential partners, and fellow professionals. The event was filled with valuable conversations, insightful discussions, and plenty of opportunities to explore future collaborations. It’s always exciting to build new relationships and stay updated on trends shaping our industry. A huge thank you to the BEPC team for organizing the event, and we’re looking forward to building on the connections we made!" 
-Alyssa Jasiak, Managing Director

#BEPCBoston #ThisIsTonneson
Exciting news! We’re growing our team at Tonneson! 🎉 Join us in welcoming Julia Jordan, our new Administrative Assistant, and Julianna Joyce, our new Digital Marketing Associate. We’re thrilled to have them on board and can’t wait to see all they accomplish!

#ThisIsTonneson #Welcome #NewHires
February is Black History Month, and what better way to honor than deepening our knowledge.

Check out these 4 incredible resources to learn, reflect, and support. Link in bio:
🎭 Can Art Amend History? – A thought-provoking TED Talk by Titus Kaphar 
🎬 Tin – A short film on PBS highlighting resilience and identity 
🔬 Three Black Scientists You Need to Know – Learn about trailblazing Black scientists 
🍴 Boston’s Best Black-Owned Restaurants – Support and savor incredible Black-owned eateries in Boston 

#CelebrateBlackHistory #LearnBlackHistory #ThisisTonneson
May the Lunar New Year bring you peace, happiness, and plenty of reasons to celebrate. Here's to a prosperous year filled with new beginnings! ✨ 

#ThisisTonneson #LunarNewYear

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.