Assistant Project Manager, Self-Perform

SUMMARY

Mortenson is currently seeking an experienced Assistant Project Manager, Self-Perform in our Data Center Solutions Group to support the planning, coordination, and execution of self-perform scopes from preconstruction through project completion.

This role partners closely with the Project Manager, Field Leadership, and craft teams to drive productivity, cost performance, and quality of self-perform work. You will play a key role in aligning estimating, operations, and field execution while leading and mentoring project team members. Strong communication skills are essential, as you will collaborate across project teams, subcontractors, and internal stakeholders in a fast-paced, dynamic environment. Your ability to remain flexible, proactive, and detail-oriented while maintaining a high level of integrity is critical to success in this role.

RESPONSIBILITIES

Self-Perform Scope Leadership

Support planning, coordination, and execution of self-perform scopes of work, ensuring alignment between estimate, schedule, and field operations

Partner with Field Leadership (Superintendents and craft teams) to drive productivity, safety, and quality performance

Monitor and track self-perform production rates, labor performance, and cost trends

Identify risks and opportunities within self-perform scopes and proactively implement solutions

Preconstruction & Planning

Collaborate with Preconstruction on self-perform estimates, logistics, and execution strategies

Support development and alignment of project schedules and sequencing for self-perform work

Assist in constructability reviews with a focus on means, methods, and field execution

Financial & Cost Management

Perform cost control and financial tracking specific to self-perform scopes

Review and manage contracts, budgets, and cost forecasts related to self-perform work

Analyze cost performance and support forecasting, reporting, and variance management

Procurement & Buyout

Lead and support procurement of materials, equipment, and self-perform resources

Assist in buyout and management of trade partners that interface with self-perform work

Evaluate supplier and subcontractor performance and recommend strategies for improvement

Execution & Coordination

Coordinate self-perform scopes with subcontractors and other project stakeholders

Facilitate coordination meetings to ensure alignment of self-perform and subcontracted work

Support implementation of quality plans and ensure adherence to design and performance criteria

Provide direction and support to ensure safe, timely, and efficient project delivery

Leadership & Team Development

Provide direction, mentorship, and coaching to Project Engineers, Field Engineers, and early career team members

Support career development, training, and performance management within the project team

Act as a liaison between project management, field leadership, and self-perform teams

Additional Responsibilities

Perform on-site Project Manager duties for small or discrete self-perform scopes

Build strong working relationships across diverse teams and organizational levels

Lead by example, reinforcing Mortenson’s safety culture and core values

QUALIFICATIONS

Bachelor’s degree in Construction, Civil, Architectural, Mechanical, and/or Electrical Engineering or equivalent experience

Minimum 5+ years of construction experience, with exposure to self-perform scopes or field operations preferred

Proven ability to support delivery of complex, field-driven scopes of work

Strong understanding of construction means and methods, labor productivity, and field execution strategies

Demonstrated experience in cost tracking, forecasting, and schedule coordination

Detail-oriented with the ability to manage multiple priorities in a fast-paced environment

Working knowledge of construction contracts and industry best practices

Intermediate proficiency in Microsoft Office, project management tools, and web-based applications

Strong communication, leadership, and problem-solving skills

Current driver’s license

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.

A Few Benefits Offered Include:

(for Non-Craft & Non-Union Craft working 25+ hours / week)

Medical and prescription drug plans that include 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

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, O-1, TN,