Mortenson is currently seeking Project Administrative Assistant with the ability to interact with a variety of staff at all levels in an ever-changing environment, remaining flexible, resourceful, proactive, and efficient with a high level of professionalism and confidentiality. The ideal candidate will be experienced in handling a wide range of administrative and executive support tasks with an ability to work independently or with little supervision.
RESPONSIBILITIES
QUALIFICATIONS
A few benefits offered include:
(for Non-Craft & Non-Union Craft working 25+ hours / week)
The base pay range for this role is $ 24.52 - $33.12. (Actual range is higher for the following office locations: Denver, CO and Chicago, IL – 5%, Seattle, WA, and Portland, OR – 10%, Washington, D.C. – 12.5%).
Base pay is positioned within the range based on several factors including an individual’s knowledge, skills, and experience, with consideration given to internal equity.
#LI-HC1
Please make note:
Visa sponsorship is not offered for this position.
ABOUT MORTENSON
As a top builder, developer, and EPC (Engineering, Procurement, and Construction), our expertise spans markets like sports, renewable energy, data centers, healthcare, and more. We are builders at heart, working to ensure the built environment has a lasting positive impact.
Let’s Redefine Possible®
Equal Employment Opportunity
Your uniqueness brings new and creative perspectives to the team. Mortenson is committed to providing equal opportunities of employment (EOE) to all individuals, regardless of your race, religion, gender, national origin, age, veteran status, disability, marital status or any other legally protected category.
Other Items to Note

Mortenson is a U.S.-based, top-25 builder, developer and provider of energy and engineering services committed to helping organizations move their strategies forward. Mortenson’s broad portfolio of integrated services ensures that its customers’ investments result in high-performing assets. The result is a turnkey partner, fully invested in the business success of its customers.
Founded in 1954, Mortenson has operations across North America with offices in Chicago, Denver, Fargo, Iowa City, Milwaukee, Minneapolis, Nashville, Phoenix, Portland, Salt Lake City, San Antonio, Seattle, and Washington, D.C. For additional information, visit www.mortenson.com.