View More Jobs Administrative Assistant MN, United States Job Description Administrative Assistant SUMMARY Mortenson is currently seeking an Administrative Assistant to handle a wide range of administrative and executive support tasks. Your ability to remain flexible, inventive, dedicated, and efficient with a high level of integrity and confidentiality is vital to your success in this role. Excellent written and verbal communication skills are necessary as you will be interacting with staff at all levels in an ever-changing environment. Your extraordinary customer service abilities will ensure every customer has a superb experience when they are at Mortenson facilities.

RESPONSIBILITIES

Perform regular administrative tasks and overall office organization, greet visitors and customers with a positive demeanor, coordinate and set up meetings, handle calendars, and schedule travel Set up, organize, and manage filing systems, prepare documents, perform record keeping and filing duties, and proofread communications and documents carefully Prepare billing/invoices as needed, coordinate between numerous support groups (Safety, Human Resources, IT, Legal), and procure miscellaneous goods using Mortenson's internal procurement system Understand the operating group and company resources and assist Operating Group Leadership members with miscellaneous duties such as expense reports and travel Perform all other duties as assigned

QUALIFICATIONS

Associate or bachelor's degree preferred Minimum three years administrative support experience required Detail orientation and the capability to proofread effectively Demonstrate flexibility as well as excellent organization and multi-tasking skills Display proficient skills in Microsoft Word, Excel, Outlook, and Power Point Exhibit effective communication and active listening skills Positive professional attitude and strong customer service skills Construction-related business experience preferred Experience with billing, invoicing, and timekeeping preferred A few benefits offered include: (for Non-Craft & Non-Union Craft working 25+ hours / week) Medical and prescription drug plans that includes no additional cost vision coverage Dental plan 401k retirement plan with a generous Mortenson match Paid time off, holidays, and other paid leaves Employer paid Life, AD&D, and disability insurance No-Cost mental health tool and concierge with extensive work-life resources Tuition reimbursement Adoption Assistance Gym Membership Discount Program

• The base pay range for this role is $28.51 MIN
• $38.46MAX. (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-LS1 #LI
• Please make note: Visa sponsorship is not offered for this position.

Our postings are typically open a minimum of 5 days and an average of 44 days.

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 reserves the right to hire any individual without legal or financial obligation on unwanted solicitations. No agency emails, calls, or solicitations are accepted without a valid agreement. Must be currently legally authorized to work in the U.S. without sponsorship for employment visa status (e.g., H1B status, 0-1, TN, CPT, OPT, etc.). We are unable to sponsor or take over sponsorship of an employment Visa at this time. Apply Now Job Info Job Identification 23043 Job Category Administrative Posting Date 07/09/2026, 11:28 AM Job Schedule Full time Locations 700 Meadow Ln N, Minneapolis, MN, 55422, US © MapTiler © OpenStreetMap contributors Legend Jobs at a location Group of locations © MapTiler © OpenStreetMap contributors | © Oracle Corporation Terms Legal Notices Use control and scroll to zoom the map Use two fingers to move the map 700 Meadow Ln N, Minneapolis, MN, 55422, US Copy to Clipboard Similar Jobs Project Administrative Assistant MN, United States Posted on 03/02/2026 Trending Project Administrator

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