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Freelance Assistant Project Manager Jobs in Portland, OR

EC Source

Assistant Project Manager

Vancouver, WA · On-site

$75K - $125K/yr

Summary: Assist in the management of multiple projects while providing advice to the Project Manager. Help coordinate projects, schedules, and track the progress of projects and report their results.

MasTec Inc

Assistant Project Manager

Vancouver, WA

$75K - $125K/yr

Summary: Assist in the management of multiple projects while providing advice to the Project Manager. Help coordinate projects, schedules, and track the progress of projects and report their results.

MasTec Inc

Assistant Project Manager

Vancouver, WA · On-site

$75K - $125K/yr

Summary: Assist in the management of multiple projects while providing advice to the Project Manager. Help coordinate projects, schedules, and track the progress of projects and report their results.

Mortenson

Assistant Project Manager

Portland, OR

$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 ...

MasTec Inc

Assistant Project Manager

Vancouver, WA · On-site

$75K - $125K/yr

Summary: Assist in the management of multiple projects while providing advice to the Project Manager. Help coordinate projects, schedules, and track the progress of projects and report their results.

MasTec Inc

Assistant Project Manager

Vancouver, WA

$75K - $125K/yr

Summary: Assist in the management of multiple projects while providing advice to the Project Manager. Help coordinate projects, schedules, and track the progress of projects and report their results.

MasTec Inc

Assistant Project Manager

Vancouver, WA

$75K - $125K/yr

Summary: Assist in the management of multiple projects while providing advice to the Project Manager. Help coordinate projects, schedules, and track the progress of projects and report their results.

EC Source

Assistant Project Manager

Vancouver, WA

$75K - $125K/yr

Summary: Assist in the management of multiple projects while providing advice to the Project Manager. Help coordinate projects, schedules, and track the progress of projects and report their results.

MasTec Inc

Assistant Project Manager

Vancouver, WA

$75K - $125K/yr

Summary: Assist in the management of multiple projects while providing advice to the Project Manager. Help coordinate projects, schedules, and track the progress of projects and report their results.

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Freelance Assistant Project Manager information

See Portland, OR salary details

$33.9K

$77.5K

$123.5K

How much do freelance assistant project manager jobs pay per year?

As of Sep 2, 2026, the average yearly pay for freelance assistant project manager in Portland, OR is $77,484.00, according to ZipRecruiter salary data. Most workers in this role earn between $56,700.00 and $93,300.00 per year, depending on experience, location, and employer.

What is a freelance assistant project manager?

Freelance Assistant Project Managers are independent professionals who support project managers in organizing, coordinating, and executing projects without being tied to a single employer. They typically help with scheduling, documentation, stakeholder communication, and tracking project progress. Working on a freelance basis allows them to take on multiple projects for different clients, offering flexibility and diverse experience. Their role is crucial in ensuring that projects run smoothly and deadlines are met, especially in fast-paced or dynamic environments.

What are the key skills and qualifications needed to thrive as a freelance assistant project manager?

To thrive as a Freelance Assistant Project Manager, you need strong organizational, time management, and project coordination skills, often supported by a relevant degree or project management coursework. Familiarity with project management tools like Asana, Trello, or Microsoft Project, and knowledge of methodologies such as Agile or Scrum, are typically required. Excellent communication, adaptability, and proactive problem-solving help you excel in collaborating with diverse teams and handling shifting project priorities. These skills ensure projects are delivered efficiently, client expectations are met, and potential issues are resolved quickly in a dynamic freelance environment.

What are some common challenges faced by freelance assistant project managers, and how can they be addressed?

Freelance assistant project managers often face challenges such as adapting quickly to different client workflows, managing remote collaboration with multiple stakeholders, and maintaining clear communication across dispersed teams. To address these challenges, it's important to establish strong onboarding processes, utilize project management tools for transparency, and set clear expectations with clients from the outset. Additionally, proactively scheduling regular check-ins can help ensure alignment and prevent misunderstandings.

What is the difference between Freelance Assistant Project Manager vs Freelance Project Coordinator?

AspectFreelance Assistant Project ManagerFreelance Project Coordinator
ResponsibilitiesSupports project planning, manages schedules, assists in resource allocationCoordinates tasks, communicates with team, tracks project progress
Required SkillsBasic project management, communication, organizationCommunication, organization, task tracking
CertificationsPM-related certifications (e.g., CAPM) beneficialNot typically required
Work EnvironmentSupports project managers, often in various industriesWorks closely with teams, often in event, marketing, or IT projects

While both roles involve supporting project activities, the Freelance Assistant Project Manager has a broader scope in project planning and management support, often requiring some certifications. The Freelance Project Coordinator focuses more on task coordination and communication, with less emphasis on formal project management credentials.

What are popular job titles related to Freelance Assistant Project Manager jobs in Portland, OR?

For Freelance Assistant Project Manager jobs in Portland, OR, the most frequently searched job titles are:

What job categories do people searching Freelance Assistant Project Manager jobs in Portland, OR look for?

The top searched job categories for Freelance Assistant Project Manager jobs in Portland, OR are:

Freelance Assistant Project Manager jobs near you
Infographic showing various Freelance Assistant Project Manager job openings in Portland, OR as of July 2026, with employment types broken down into 86% Full Time, 12% Part Time, and 2% Contract. Highlights an 84% Physical, 2% Hybrid, and 14% Remote job distribution, with an average salary of $77,484 per year, or $37.3 per hour.

Assistant Project Manager

The Whiting-Turner Contracting Company

Portland, OR • On-site

Full-time

Posted 4 days ago

Job description


The Assistant Project Manager at Whiting-Turner plays a pivotal role in supporting the planning, execution, and delivery of construction projects. This full-time, regular position is designed for an individual eager to embark on a career in construction management and to contribute to the successful completion of projects within the stipulated time, budget, and quality standards. As a junior management role, the Assistant Project Manager will work closely with senior project managers, clients, architects, engineers, and subcontractors to ensure that all aspects of the project are aligned with the company's strategic goals. Responsibilities include assisting in the development of project plans, schedules, budgets, and progress reports; coordinating with various stakeholders; ensuring compliance with building codes and safety regulations; managing project documentation; and contributing to problem-solving and decision-making processes. The ideal candidate will be proactive, with a keen eye for detail and the ability to manage multiple tasks efficiently. They will also be expected to participate in meetings, provide updates to senior management, and contribute to continuous improvement initiatives. Whiting-Turner values integrity, excellence, and leadership, and seeks individuals who embody these principles in their professional conduct. This role may require occasional travel to project sites and flexibility in work hours to meet project deadlines. The Assistant Project Manager will be a key player in fostering client relationships and upholding the company's reputation for delivering high-quality construction services.
Required Skills
  • Bachelor's degree in Construction Management, Civil Engineering, or a related field
  • Strong understanding of construction methods, processes, and project management principles
  • Proficiency in project management software (e.g., Microsoft Project, Procore, or similar)
  • Excellent communication and interpersonal skills to effectively liaise with team members, clients, and subcontractors
  • Ability to read and interpret construction drawings and specifications
  • Strong organizational and time-management skills with the capacity to prioritize tasks and meet deadlines
  • Knowledge of building codes, safety regulations, and legal requirements in the construction industry
  • Analytical and problem-solving skills, with the ability to anticipate potential issues and develop proactive solutions
  • Financial acumen to assist in budgeting, cost control, and financial reporting
  • Commitment to continuous learning and professional development in the construction field

Required Experience
  • 1-3 years of experience in the construction industry, preferably in a project management or supervisory role
  • Demonstrated experience in assisting with the management of construction projects from inception to completion
  • Proven track record of contributing to project planning, scheduling, and execution
  • Experience in coordinating with a diverse team of professionals, including architects, engineers, and contractors
  • Familiarity with quality assurance, risk management, and compliance practices in construction
  • Hands-on experience with on-site project management and supervision
  • Prior involvement in contract administration and negotiation
  • Experience with procurement and material management
  • Exposure to construction safety practices and OSHA regulations
  • History of successful stakeholder management and client relations

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