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Project Assistant Jobs in Portland, OR (NOW HIRING)

Pence Companies

Project Engineer

Lake Oswego, OR · On-site

Review and maintain as-builts. * Assist with project meetings including taking and distributing meeting minutes. * Produce daily reports. * Track labor productivity. * Assist project team with shop ...

Recruita

Senior Bridge Engineer/Project Manager

Portland, OR · On-site

$105K - $136K/yr

Plan, direct, manage, and perform bridge and structural engineering for transportation projects. * Assist with pursuit of new work * Mentor junior engineers and technical staff Minimum Qualifications ...

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 · 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.

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.

Project Solutions Inc.

Project Engineer

Lake Oswego, OR · On-site

$100K - $125K/yr

Prepare or direct the preparation/modification of reports, construction schedules, and design plans * Assist in preparing accurate cost estimates and quotations to ensure project profitability

Project Solutions Inc.

Project Engineer

Camas, WA · On-site

$100K - $125K/yr

Prepare or direct the preparation/modification of reports, construction schedules, and design plans * Assist in preparing accurate cost estimates and quotations to ensure project profitability

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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Showing results 21-40

All JobsProject JobsProject Assistant JobsProject Assistant Jobs in Portland, OR

Project Assistant information

See Portland, OR salary details

$14

$22

$32

How much do project assistant jobs pay per hour?

As of Jul 30, 2026, the average hourly pay for project assistant in Portland, OR is $22.84, according to ZipRecruiter salary data. Most workers in this role earn between $18.37 and $25.72 per hour, depending on experience, location, and employer.

What is the role of a project assistant?

A project assistant supports project managers and teams by coordinating schedules, preparing documentation, tracking progress, and ensuring tasks are completed on time. They often use tools like Microsoft Office and project management software to facilitate communication and organization. Strong organizational skills and attention to detail are essential for this role.

How does a Project Assistant typically collaborate with project managers and other team members?

Project Assistants play a crucial role in supporting project managers by organizing schedules, preparing documentation, and facilitating communication among team members. They often attend meetings to take notes, track action items, and ensure deadlines are met. Regular collaboration with various departments is common, as Project Assistants help coordinate resources, gather updates, and address any logistical challenges that arise. This role is ideal for individuals who enjoy multitasking and thrive in a dynamic, team-oriented environment.

What are Project Assistants?

Project Assistants are professionals who provide administrative and operational support to project managers and teams. They help coordinate project activities, manage documentation, schedule meetings, and ensure tasks are completed on time. Project Assistants often handle communication between team members, track project progress, and assist with reporting. Their role is essential for keeping projects organized and running smoothly.

What does a project assistant do?

A project assistant supports project managers and teams by coordinating schedules, preparing reports, managing documentation, and tracking project progress. They often use tools like Microsoft Office and project management software to ensure tasks are completed on time. Strong organizational and communication skills are essential for this role.

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

To thrive as a Project Assistant, you need strong organizational skills, attention to detail, and a foundational understanding of project management principles, often supported by a relevant degree or coursework. Familiarity with project management software like Microsoft Project, Asana, or Trello, and proficiency in MS Office Suite are typically expected. Excellent communication, teamwork, and time management skills help you support project managers and coordinate among stakeholders effectively. These skills ensure projects run smoothly, deadlines are met, and teams stay aligned on objectives.

What skills do you need to be a project assistant?

A project assistant needs strong organizational skills, effective communication, and proficiency in project management tools like Microsoft Office or project scheduling software. Attention to detail, the ability to multitask, and basic knowledge of budgeting and reporting are also important for supporting project teams efficiently.

What Is a Project Assistant?

A project assistant provides support to the project team and helps make sure projects get done on time and budget. They answer to the project manager or project administrator or a company director. Job duties include handling communication with everyone on the project team, creating and filing documentation, preparing reports, and serving as a liaison between management and the project team. Other responsibilities may include setting up office equipment—such as computers, printers, and webcams for online conference calls, scheduling meetings and check-ins, and managing the project calendar.

How do I become a project assistant?

To become a project assistant, candidates typically need a high school diploma or equivalent, with some roles preferring an associate's or bachelor's degree in business, management, or related fields. Relevant skills include organization, communication, and proficiency with project management tools like Microsoft Office or Asana. Gaining experience through internships or entry-level positions can also improve chances of securing a project assistant role.

What is the difference between Project Assistant vs Administrative Assistant?

AspectProject AssistantAdministrative Assistant
Required CredentialsHigh school diploma; some roles may prefer associate's degree or relevant certificationsHigh school diploma; often no specific certifications required
Work EnvironmentProject sites, offices, collaborative team settingsOffice settings, administrative departments
Employer & Industry UsageConstruction, IT, consulting, engineeringCorporate offices, government agencies, nonprofits
Common Search & ComparisonOften compared for support roles in projectsCompared for general office support roles

The Project Assistant and Administrative Assistant roles share similarities in supporting organizational functions, but Project Assistants focus more on supporting specific projects, often requiring knowledge of project management processes. Administrative Assistants handle broader administrative tasks across departments. Both roles are essential in various industries, but their focus and work environments differ slightly.

More about Project Assistant jobs
What are the most commonly searched types of Project jobs in Portland, OR? The most popular types of Project jobs in Portland, OR are:
What are popular job titles related to Project Assistant jobs in Portland, OR? For Project Assistant jobs in Portland, OR, the most frequently searched job titles are:
What job categories do people searching Project Assistant jobs in Portland, OR look for? The top searched job categories for Project Assistant jobs in Portland, OR are:
What cities near Portland, OR are hiring for Project Assistant jobs? Cities near Portland, OR with the most Project Assistant job openings:
Project Assistant jobs near you
Infographic showing various Project Assistant job openings in Portland, OR as of July 2026, with employment types broken down into 91% Full Time, and 9% Part Time. Highlights an 100% In-person job distribution, with an average salary of $47,510 per year, or $22.8 per hour.

Project Engineer

Pence Companies

Lake Oswego, OR • On-site

Full-time

Re-posted 6 days ago

Job description

Project Engineer
Department: Operations
Employment Type: Full Time
Location: Lake Oswego, OR
Description
This position qualifies for internal referral.
The Project Engineer (PE) is responsible for assisting the projects teams with obtaining, evaluating, coordinating and distributing the information and authorizations needed to construct projects on time, within budget, safely, and with quality in partnership with the project team.
Key Responsibilities
To perform this job successfully, the employee must be able to perform each essential duty satisfactorily and in a timely manner. The following duties are representative of the job but are not all inclusive and other duties may be assigned as needed.
Leadership
• Act as a steward of Pence culture - Who We Are
• Uphold and communicate Pence safety standards
• Proactive, self-starting, self-managing
• Takes ownership for the project
• Behaves in a manner that sets a positive example for others to follow
• Makes day to day decisions that enhance profitability without sacrificing our values or relationships
• Grow and mentor Project Assistants, Interns and fellow Project Engineers
• Responsible for mitigating and reporting project risk
• Follow all policies and procedures and assure others do as well
• Participates in meetings and committees
Field Management Duties
  • Working knowledge of the contract documents including all drawings and specifications
  • Clearly communicates and uses a collaborative approach so information is shared between relevant teams and trades.
  • Participate in jobsite safety obligations including safety meetings, walks, and other related tasks.
  • Builds effective relationships with customers, design team, subcontractors, suppliers, and user groups that reflect and support company core values and meets and exceeds the project's expectations.
  • Organize and complete job site filing.
  • Enter timecard data.
  • Take and record/save job site photographs.
  • Review and maintain as-builts.
  • Assist with project meetings including taking and distributing meeting minutes.
  • Produce daily reports.
  • Track labor productivity.
  • Assist project team with shop drawing and submittal review.
  • Produce placement drawings for self-preform crews.
  • Assist project team with development and enforcement of project schedule.
  • Misc. field quality assurance and quality controls tasks as assigned by the project team (i.e. field measurement verification, erosion control review, envelope review and documentation, pre-cover verification and documentation, etc.)
  • Assist / manage project closeout (i.e. securing final jurisdictional approvals, punch list, owner training, final cleaning, closeout documentation, etc.)

Project Management
  • Responsible for managing, maintaining, coordinating, organizing, tracking, updating, and/or expediting the flow of project information as required.
  • Assists Project Manager (PM) with change management process tracking and mitigating all cost liabilities.
  • Assist Project Manager with constructing project budget.
  • Assist Project Manager with project forecasting/project reviews.
  • Assist Project Manager with project invoicing, both subcontractor/supplier and owner billing.
  • Manage submittal process to ensure conformance to the contract documents and timely procurement of materials so as to maintain quality and schedule.

• Manage RFI process, reviewing all RFI's for potential cost / schedule impacts and mitigating those liabilities accordingly in concert with the project team.
Estimating
• Work with project team to prepare scope of work instructions, technical requirements and bid packages for subcontractor and vendor items.
  • Aid in obtaining competitive pricing.
  • Develop and maintain relationships with sub-contractors and clients.
  • Support project team with quantity take offs and estimating.
  • Resolves cost discrepancies by collecting and analyzing information.
  • Assemble accurate and well-organized estimates and proposals.
  • Organize sub-contractor's quotations and insure quotes meet contract documents.

Contract and Scope
  • Assists Project Manager to prepare subcontractor and vendor scopes of work.
  • Produce Contract exhibits.
  • Assist Project Manager in review of Owner Contracts.
  • Draft SPO, SPO-PO and Master Agreement requests at the direction of the Project Manager.
  • Assure accuracy and appropriateness of contract text and Exhibits.
  • Ensure contracts and proposals are properly entered and organized.
  • Ensure Subcontractor and Vendor are compliant.

Any and all other duties as assigned.
Qualifications
The following qualifications are representative of the knowledge, skills and abilities needed to perform the job but are not all inclusive.
• Bachelor's Degree in Construction Engineering Management or similar degree
• At least 2 years of applicable construction experience preferred
• Experience with construction software platforms preferred
• Computer literate with excellent Microsoft Office skills (Excel, Outlook, Word)
• Strong written and verbal communication skills, detail-oriented
• Strong organizational and time management skills
• Excellent problem solving and analytical skills
  • Understanding of plans and schematics

• Can work independently and collaboratively in a team environment
  • Must have, or complete within six months of hire, CPR and first aid certifications and OSHA 10 training.

• Must be available to work flexible hours. Work hours will be consistent with a Project Engineer in the construction industry.
Work Conditions
Works occasionally in a typical office environment but spends majority of time on job sites where work is done in a job trailer or outside in a construction environment. May be exposed to weather, dirt/dust, loud noise, and may be required to wear personal protective equipment. Is required to lift 25lbs regularly and 50lbs occasionally. Must be able to work for long periods of time in front of a computer.

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