1

Assistant Project Manager Jobs in Oregon (NOW HIRING)

Assistant Project Manager

Portland, OR · On-site

$102K - $137K/yr

SUMMARY Mortenson is currently seeking an Assistant Project Manager who will be responsible for partnering with the project manager from bid preparation through final client acceptance. Lead, coach ...

Assistant Project Manager

Portland, OR · On-site

$102K - $137K/yr

SUMMARY Mortenson is currently seeking an Assistant Project Manager who will be responsible for partnering with the project manager from bid preparation through final client acceptance. Lead, coach ...

Slayden Constructors Inc. (SCI) , a wholly owned subsidiary of MWH Constructors, Inc. (MWH) is seeking an experienced Assistant Project Manager to support and lead a critical wastewater treatment ...

A Wood Company has an exciting opportunity for a n Assistant Project Manager with heavy civil construction experience. This position is located in Hermiston, Oregon. * Plan and supervise excavation ...

Slayden Constructors Inc. (SCI) , a wholly owned subsidiary of MWH Constructors, Inc. (MWH) is seeking an experienced Assistant Project Manager to support and lead a critical wastewater treatment ...

$81K - $128K/yr

Assistant Project Manager - Modular - Data Center Reports To: Director, Project Management Location: Remote | Edgerton, WI | Salt Lake City, UT | Houston, TX | Greater San Francisco Bay Area | Salary ...

ABOUT THE ROLE The Assistant Project Mgr II communicates with staff and clients, makes decisions and monitors the progress of the project to keep it on schedule. The APM II ensures that projects are ...

next page

Showing results 1-20

Assistant Project Manager information

See Oregon salary details

$33.8K

$77.2K

$123.2K

How much do assistant project manager jobs pay per year?

As of Jul 14, 2026, the average yearly pay for assistant project manager in Oregon is $77,249.00, according to ZipRecruiter salary data. Most workers in this role earn between $56,600.00 and $93,000.00 per year, depending on experience, location, and employer.

What qualifications do you need to be an assistant project manager?

To become an assistant project manager, candidates typically need a bachelor's degree in construction management, engineering, business, or a related field. Relevant skills include strong organizational, communication, and problem-solving abilities, along with experience in project coordination or management software. Certifications such as CAPM or PMP can enhance prospects but are not always required.

What do assistant project managers do?

Assistant project managers support project managers by coordinating tasks, tracking progress, and communicating with team members and clients. They help ensure projects stay on schedule and within budget, often using project management tools like MS Project or Primavera. Their responsibilities include preparing reports, managing documentation, and assisting with planning and resource allocation.

What does an Assistant Project Manager do?

An Assistant Project Manager supports the Project Manager in planning, executing, and closing projects. Their responsibilities often include coordinating tasks, communicating with stakeholders, managing schedules, tracking project progress, and handling documentation. They help ensure that projects stay on track, within budget, and meet quality standards. Assistant Project Managers also identify and resolve issues, assist with resource allocation, and may supervise team members or subcontractors. The role is essential for keeping projects organized and running smoothly.

What Is an Assistant Project Manager?

An assistant project manager helps lead a team in coordinating and executing each phase of a project. Communicating regularly with all parties involved in the project is vital for this role; this may include corresponding with the client, subcontractors, and staff to ensure the project moves forward smoothly, within budget, and meets all deadlines. Assistant project managers are commonly assigned to track expenditures, ensure that products are delivered on time, and provide project updates. The assistant project manager may also be responsible for providing administrative support to the project manager, including scheduling meetings, bookkeeping, and filing records.

Can you be an assistant project manager with no experience?

While some entry-level assistant project manager roles may accept candidates with little or no experience, most require some knowledge of project management principles, organizational skills, and familiarity with tools like MS Project or Excel. Gaining relevant certifications such as CAPM or PMP can improve chances of securing such positions without prior experience.

Can I be an entry level project manager?

An entry-level project manager position typically requires some relevant education or certification, such as a project management certification (e.g., CAPM) or related internship experience. While prior experience is often limited, strong organizational skills and familiarity with project management tools like MS Project or Trello can help qualify candidates for such roles.

What are the key skills and qualifications needed to thrive as an Assistant Project Manager, and why are they important?

To thrive as an Assistant Project Manager, you need strong organizational skills, attention to detail, and a solid understanding of project management principles, often supported by a bachelor's degree in a relevant field. Familiarity with project management software such as Microsoft Project, Asana, or Trello, and certifications like CAPM or PMP, are commonly valued. Effective communication, problem-solving abilities, and teamwork are essential soft skills for coordinating with stakeholders and supporting project delivery. These skills ensure projects are executed efficiently, deadlines and budgets are met, and team collaboration is optimized.

What are some common challenges Assistant Project Managers face when balancing multiple projects simultaneously?

Assistant Project Managers often juggle several projects at once, making effective time management and prioritization critical. Challenges can include coordinating schedules across teams, tracking project deliverables, and quickly adapting to shifting client or stakeholder needs. Strong organizational skills and clear communication are essential to ensure all tasks are completed on time and that nothing falls through the cracks. Utilizing project management tools and maintaining regular check-ins with team members can help address these challenges.

What is the role of an assistant project manager?

An assistant project manager supports the project manager in planning, coordinating, and overseeing project activities to ensure timely completion within budget. They often handle tasks such as scheduling, communication, documentation, and tracking progress, and may use project management tools like MS Project or Primavera. Strong organizational and communication skills are essential for this role.

How much does an entry level assistant project manager make?

Entry-level assistant project managers typically earn between $45,000 and $60,000 annually, depending on location, industry, and company size. Starting salaries may also include benefits such as health insurance and paid time off, and the role often requires basic project management skills and relevant certifications like CAPM or PMP.

Is 40 too old to become a project manager?

Age is not a barrier to becoming an assistant project manager, as success in the role depends on skills, experience, and certifications like PMP or CAPM. Many professionals transition into project management later in their careers, bringing valuable industry knowledge and leadership abilities. Employers value diverse experience, so being 40 or older can be an asset in project management roles.
What are the most commonly searched types of Project Manager jobs in Oregon? The most popular types of Project Manager jobs in Oregon are:
What are popular job titles related to Assistant Project Manager jobs in Oregon? For Assistant Project Manager jobs in Oregon, the most frequently searched job titles are:
What cities in Oregon are hiring for Assistant Project Manager jobs? Cities in Oregon with the most Assistant Project Manager job openings:
What are popular job titles related to Assistant Project Manager jobs in OR? For Assistant Project Manager jobs in OR, the most frequently searched job titles are:
Infographic showing various Assistant Project Manager job openings in Oregon as of July 2026, with employment types broken down into 89% Full Time, 3% Part Time, and 8% Contract. Highlights an 97% In-person, and 3% Remote job distribution, with an average salary of $77,249 per year, or $37.1 per hour.
Assistant Project Manager

Assistant Project Manager

Mortenson

Portland, OR • On-site

$102K - $137K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

This job post has expired 1 day ago. Applications are no longer accepted.


Mortenson rating

8.2

Company rating: 8.2 out of 10

Based on 18 frontline employees who took The Breakroom Quiz


Job description

SUMMARY 

Mortenson is currently seeking an Assistant Project Manager who will be responsible for partnering with the project manager from bid preparation through final client acceptance. Lead, coach, and mentor project team members.

 

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

  • Supervise 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, or Architectural Engineering or Construction Management, or equivalent experience

  • Minimum five years of related previous experience

  • Current driver’s license

  • Shown ability to assist with all responsibilities for complex projects

  • Detail orientation sufficient to organize and manage multiple project tasks

  • Basic understanding of construction law and generally accepted business practices

  • Microsoft Office, project and pertinent web application skills at an intermediate level

  • Shown positive and professional attitude, and strong customer service skills

  • Ability to interpret and communicate Mortenson policies

  • Active listening skills and effective communication including an openness to diverse input and feedback

  • Knowledge of Equal Employment Opportunity, inclusive behaviors, and Affirmative Action plans and their intended use

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 Min - $137,700 Max. (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. 

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.


What Mortenson employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom


M. A. Mortenson logo

About M. A. Mortenson

Sourced by ZipRecruiter

M. A. Mortenson is a prominent name in the construction industry, based out of Minneapolis, MN, US. Established in 1954 by M.A. Mortenson Sr., the company has over six decades of experience offering construction services that have contributed to building lasting infrastructures across various sectors, including healthcare, energy, corporate, and sports. Mortenson has proven its exceptional expertise through a range of complex building and facility projects across the US fulfilling the customer's specifications and exceeding their expectations. Moreover, the company's core values are outlined as ‘Do the Right Thing’, ‘We Before I’, ‘Inspire What’s Possible’, and ‘In it for the long haul’.

Industry

Manufacturing and construction

Company size

1,001 - 5,000 Employees

Headquarters location

Minneapolis, MN, US

Social media