Posted Aug 30, 2026

Construction Assistant Project Manager - Solar

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Mortenson is looking for an experienced Assistant Project Manager to join our Solar group who thrives in a dynamic environment and can collaborate across all levels of the organization. This role requires flexibility, resourcefulness, and professionalism, along with strong communication skills and attention to detail.    You’ll support the Project Manager from bid preparation through final client acceptance, while leading and mentoring project team members. The ideal candidate can anticipate challenges, identify opportunities, and develop creative, practical solutions.    Location: Must be open to any location in the continental United States    Travel: This is a 100% travel position; locations may vary based on the project. Mortenson hires for a career and not a project. When your project is complete you will be assigned to another project.    RESPONSIBILITIES  Perform cost control and financial management  Work with Preconstruction on project estimate and schedule  Coordinate scopes of work  Review and compile pay applications, change requests, and other project financial documentation  Partner with the Project Manager or Construction Executive   Draft client proposals  Contract administration and management  Award subcontracts  Provide direction to the project team for safe and timely project completion  Act as liaison for project engineers, mentor, and coach others  Provide job assignments and manage career development  Direct responsibilities and guide Field Engineer(s) and Project Engineer(s)  Manage subcontractors and suppliers for the project  Oversee budget for and make recommendations for subcontractors and trade partners  Lead project buyout with subcontractors and trade partners  Facilitate and lead meetings between subcontractors related to project coordination   Other duties as assigned, including:   Perform on-site Project Manager duties on small scope projects    Implement a quality plan that ensures the customer’s specified performance criteria in design and   construction  Effectively work and build relationships with those of diverse backgrounds and organizational levels   Lead team members by example, offer effective coaching and feedback, and effectively manage   performance     QUALIFICATIONS  Bachelor’s degree in Construction, Civil, Architectural, Mechanical, and/or Electrical Engineering or equivalent experience   Minimum five years of related previous experience Self-perform experience Utility scale solar experience preferred   Proven ability to assist with all responsibilities for complex projects  Detail orientation sufficient to organize and manage multiple project tasks  Possess basic understanding of construction law and generally accepted business practices  Microsoft Office, project, and pertinent web application skills at an intermediate level  Proven positive and professional attitude, and strong customer service skills  Ability to interpret and communicate Mortenson policies   Current driver’s license     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 $102,000 - $137,700. (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.  This position is eligible for Mortenson’s incentive plan.      #LI-GL1 #LI-onsite #LI-PML    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.