top of page

Olsen Thielen & Co., Ltd

Company Website:

Careers Website:

Industries:

Business, Management and Administration

Positions Typically Hiring For:

Audit and Tax Interns
Audit and Tax Associates

Positions Posted (Contact information can be found at the bottom of the page)

Position 1:

2026 Audit Intern

Listing Application Link:

Location:

Minnesota

Type:

Internship

Accepted Majors:

Business, Management and Administration

Position Description:

Join Our Audit Internship Program at Olsen Thielen & Co., Ltd. and Propel Your Career Forward!

Are you an ambitious accounting student eager to kick-start your career with real-world experience? Look no further! Olsen Thielen & Co., Ltd., a mid-size firm with a rich legacy spanning over a century, invites you to become part of our vibrant team. Nestled in the heart of Roseville & Eden Prairie, MN, we are a firm that values innovation, dedication, and the personal growth of each member. At OT, we're not just a team; we're a team that believes and lives our mission to support our clients.

About Your Internship Journey: Embark on an exhilarating full-time audit internship from January to mid-March 2026. At OT, we're invested in your success. From comprehensive onboarding and technical training to pairing you with a mentor/buddy for personalized guidance, we're here to support your professional and personal aspirations.

What Awaits You:

Diverse Experiences: Dive into hands-on assistance with audits, reviews, and compilations from start to finish.
Travel and Explore: Join your teammates on travels to client sites, offering you a chance to explore and learn.
Rich Client Exposure: Work across various niches including telecommunications, manufacturing, non-profit, real estate, and more, enriching your experience and knowledge.
Direct Engagement: Interact directly with our firm's partners, managers, directors, and senior accountants, learning from the best in the business.
We're Looking For:

Passionate individuals currently enrolled in a bachelor's or master's degree in Accounting.
A strong academic record (3.0 GPA or higher preferred).
Accounting students who have completed at least four or more accounting courses.
Eagerness and motivation to work overtime as needed.
Exceptional attention to detail and effective communication skills.
A team player with strong interpersonal skills.
Authorization to work in the United States.
Why Olsen Thielen? We're an Equal Opportunity Employer that believes in nurturing talent and fostering a culture where everyone can thrive. With us, you're not just gaining experience; you're building a foundation for a successful career.

At our firm, we're looking for candidates who are fully authorized to work in the U.S. without the need for current or future sponsorship. We appreciate your understanding and look forward to welcoming dedicated professionals to our team!

Dive Deeper: Curious to learn more about what makes Olsen Thielen unique? Check out our Audit Recruiting Video at https://bit.ly/3K3X3Mt (scroll towards the bottom of the website and click on the Audit & Accounting Experience video) for an insider's look into our firm and audit department.

Ready to Launch Your Career? If you're driven, passionate about accounting, and ready to make a mark, we'd love to hear from you. Apply now to join our Audit Internship Program and take the first step towards a bright and rewarding future with Olsen Thielen & Co., Ltd. Let's shape your career together!

Position 2:

2026 Tax Intern

Listing Application Link:

Location:

Minnesota

Type:

Internship

Accepted Majors:

Business, Management and Administration

Position Description:

Exciting Tax Internship Opportunity at Olsen Thielen & Co., Ltd. - Where Your Career Takes Flight!

Are you a bright, motivated accounting student ready to dive into the world of tax preparation and advisory services? Look no further! Olsen Thielen & Co., Ltd., a forward-thinking and vibrant firm with over a century of excellence, is actively recruiting for passionate individuals like you to join our dynamic team. With our roots planted in Roseville & Eden Prairie, MN, we're not just offering an internship; we're offering a launchpad for your career in a nurturing and growth-oriented environment.

Why Olsen Thielen? At OT, we're more than just a firm; we're a dedicated hard working team! Our unique culture, shaped by our cherished 5 C's (Caring, Committed, Continuously Improving, Confident, and Connected), is the heartbeat of our practice. We believe in fostering a supportive and inclusive workplace where every team member can thrive.

Internship Snapshot:

Duration & Location: Kick off your career with a full-time internship from January to mid-April 2026, choosing between our Roseville or Eden Prairie office based on your home address location.
Growth & Development: With a commitment to your success, we offer continuous training, mentorship, buddy program, and professional development opportunities to fuel your career and personal goals.
Hands-On Experience: Get ready to:
Prepare a variety of tax returns, including personal, business, and more.
Gain proficiency in different tax programs.
Work closely with our team, from principals to senior accountants, gaining invaluable insights and hands-on experience.
What We're Looking For:

Currently enrolled in a bachelor's or master's degree in Accounting.
A strong academic record (3.0 GPA or higher preferred).
Accounting students that have taken at least four accounting courses.
A readiness to embrace overtime work as needed.
A keen eye for detail, excellent communication skills, and a team player attitude.
Must be authorized to work in the United States.
Olsen Thielen is Proud to be an Equal Opportunity Employer.

At our firm, we're looking for candidates who are fully authorized to work in the U.S. without the need for current or future sponsorship. We appreciate your understanding and look forward to welcoming dedicated professionals to our team!

Dive Deeper: Curious to learn more about the Olsen Thielen difference? Check out our Tax Recruiting Video at https://bit.ly/3DZqLOL (scroll towards the bottom of the website and click on the Olsen Thielen Tax Experience video) for an inside look at our firm and the tax department!

Ready to embark on an exciting journey with Olsen Thielen? This is more than an internship; it's your stepping stone to a fulfilling career in public accounting. Apply today and let's shape the future together!

Position 3:

2027 Audit Intern

Listing Application Link:

Location:

Minnesota

Type:

Internship

Accepted Majors:

Business, Management and Administration

Position Description:

Join Our Audit Internship Program at Olsen Thielen & Co., Ltd. and Propel Your Career Forward!

Are you an ambitious accounting student eager to kick-start your career with real-world experience? Look no further! Olsen Thielen & Co., Ltd., a mid-size firm with a rich legacy spanning over a century, invites you to become part of our vibrant team. Nestled in the heart of Roseville & Eden Prairie, MN, we are a firm that values innovation, dedication, and the personal growth of each member. At OT, we're not just a team; we're a team that believes and lives our mission to support our clients.

About Your Internship Journey: Embark on an exhilarating full-time audit internship from January to mid-March 2027. At OT, we're invested in your success. From comprehensive onboarding and technical training to pairing you with a mentor/buddy for personalized guidance, we're here to support your professional and personal aspirations.

What Awaits You:

Diverse Experiences: Dive into hands-on assistance with audits, reviews, and compilations from start to finish.
Travel and Explore: Join your teammates on travels to client sites, offering you a chance to explore and learn.
Rich Client Exposure: Work across various niches including telecommunications, manufacturing, non-profit, real estate, and more, enriching your experience and knowledge.
Direct Engagement: Interact directly with our firm's partners, managers, directors, and senior accountants, learning from the best in the business.
We're Looking For:

Passionate individuals currently enrolled in a bachelor's or master's degree in Accounting.
A strong academic record (3.0 GPA or higher preferred).
Accounting students who have completed at least four or more accounting courses.
Eagerness and motivation to work overtime as needed.
Exceptional attention to detail and effective communication skills.
A team player with strong interpersonal skills.
Authorization to work in the United States.
Why Olsen Thielen? We're an Equal Opportunity Employer that believes in nurturing talent and fostering a culture where everyone can thrive. With us, you're not just gaining experience; you're building a foundation for a successful career.

At our firm, we're looking for candidates who are fully authorized to work in the U.S. without the need for current or future sponsorship. We appreciate your understanding and look forward to welcoming dedicated professionals to our team!

Dive Deeper: Curious to learn more about what makes Olsen Thielen unique? Check out our Audit Recruiting Video at https://bit.ly/3K3X3Mt (scroll towards the bottom of the website and click on the Audit & Accounting Experience video) for an insider's look into our firm and audit department.

Ready to Launch Your Career? If you're driven, passionate about accounting, and ready to make a mark, we'd love to hear from you. Apply now to join our Audit Internship Program and take the first step towards a bright and rewarding future with Olsen Thielen & Co., Ltd. Let's shape your career together!

Audit Recruiting Video Link to learn more about Olsen Thielen - https://bit.ly/3K3X3Mt (scroll towards bottom of website and click on the Audit & Accounting Experience video) to learn more about the firm and the audit department!!!

Position 4:

2027 Tax Intern

Listing Application Link:

Location:

Minnesota

Type:

Internship

Accepted Majors:

Business, Management and Administration

Position Description:

Exciting Tax Internship Opportunity at Olsen Thielen & Co., Ltd. - Where Your Career Takes Flight!

Are you a bright, motivated accounting student ready to dive into the world of tax preparation and advisory services? Look no further! Olsen Thielen & Co., Ltd., a forward-thinking and vibrant firm with over a century of excellence, is actively recruiting for passionate individuals like you to join our dynamic team. With our roots planted in Roseville & Eden Prairie, MN, we're not just offering an internship; we're offering a launchpad for your career in a nurturing and growth-oriented environment.

Why Olsen Thielen? At OT, we're more than just a firm; we're a dedicated hard working team! Our unique culture, shaped by our cherished 5 C's (Caring, Committed, Continuously Improving, Confident, and Connected), is the heartbeat of our practice. We believe in fostering a supportive and inclusive workplace where every team member can thrive.

Internship Snapshot:

Duration & Location: Kick off your career with a full-time internship from January to mid-April 2027, choosing between our Roseville or Eden Prairie office based on your home address location.
Growth & Development: With a commitment to your success, we offer continuous training, mentorship, buddy program, and professional development opportunities to fuel your career and personal goals.
Hands-On Experience: Get ready to:
Prepare a variety of tax returns, including personal, business, and more.
Gain proficiency in different tax programs.
Work closely with our team, from principals to senior accountants, gaining invaluable insights and hands-on experience.
What We're Looking For:

Currently enrolled in a bachelor's or master's degree in Accounting.
A strong academic record (3.0 GPA or higher preferred).
Accounting students that have taken at least four accounting courses.
A readiness to embrace overtime work as needed.
A keen eye for detail, excellent communication skills, and a team player attitude.
Must be authorized to work in the United States.
Olsen Thielen is Proud to be an Equal Opportunity Employer.

At our firm, we're looking for candidates who are fully authorized to work in the U.S. without the need for current or future sponsorship. We appreciate your understanding and look forward to welcoming dedicated professionals to our team!

At our firm, we're looking for candidates who are fully authorized to work in the U.S. without the need for current or future sponsorship. We appreciate your understanding and look forward to welcoming dedicated professionals to our team!

Dive Deeper: Curious to learn more about the Olsen Thielen difference? Check out our Tax Recruiting Video at https://bit.ly/3DZqLOL (scroll towards the bottom of the website and click on the Olsen Thielen Tax Experience video) for an inside look at our firm and the tax department!

Ready to embark on an exciting journey with Olsen Thielen? This is more than an internship; it's your stepping stone to a fulfilling career in public accounting. Apply today and let's shape the future together!

Position 5:

Summer 2025 - BASE Camp Program

Listing Application Link:

Location:

Minnesota

Type:

Seasonal

Accepted Majors:

Business, Management and Administration

Job Categories:

Position Description:

Olsen Thielen CPAs is announcing BASE Camp (Business and Accounting Summer Experience), a program offered for accounting students wishing to explore the Public Accounting profession. The BASE Camp program will be held Tuesday, June 3rd, 2025 at our Roseville, Minnesota office.

During this extensive program, students will have an opportunity to:

· Interact with accounting professionals in all areas of the firm

· Gain hands-on experience using real world work simulations in both tax and audit

· Learn about non-traditional service career paths available to our staff

· Hear from practicing professionals on how to prepare for a career in public accounting

· Receive valuable tips on interviewing, leadership and building your personal network

· Participate in social and charitable service activities with fellow participants and Olsen Thielen staff

· Experience the Olsen Thielen culture

Eligibility Requirements

· To be eligible for participation in BASE Camp, students must have taken at least two to three accounting courses and majoring in accounting or have a focus in accounting.

Application Process

· Interested students will need to submit an application, resume, and unofficial transcripts prior to March 28, 2025.

For more information, contact Amanda Perreault, Human Resources Recruiter at aperreault@otcpas.com.

Olsen Thielen is an Equal Opportunity Employer


Here is the link to a video showcasing the culture at Olsen Thielen - see if our firm is a good fit for you! (about 2 minutes) Link to video - https://bit.ly/3TZ8wQo !

Contact Information

Amanda

Perreault

HR Recrutier

(612) 621-8621

2675 Long Lake Road

Roseville

Minnesota

55113

bottom of page