careers
Design your future with McMahon.
Are you ready to shape the world around you?
McMahon is in search of creative, innovative and dedicated team members to support their long-standing history as a leading full-service engineering, architecture and consulting firm.
With headquarters in Neenah, Wisconsin and regional offices in Machesney Park, Illinois and Valparaiso, Indiana, we’re looking for the best talent to support the McMahon Way focused on values, culture and relationships.
You bring your skills and commitment to our values and we’ll provide:
- Unmatched benefits.
- Entrepreneurial culture.
- Professional development support
- Personal wellness support
View and apply to our open positions below. If you have questions about working for McMahon, please contact us.
Our Public Safety & Municipal Management Group also works with municipalities to assist with their recruitment efforts. If searching for available Municipal Jobs, click here
Internships
Why work for McMahon?
Longstanding History
A longstanding history of successfully delivering results for our clients for more than 100 years, and consistently ranked Top 500 Design Firm by Engineering News Record.
Culture for Success
A corporate culture that puts the McMahon Way at the center of everything we do.