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Construction Project Assistant Jobs in Seattle, WA

Sellen Construction

Project Assistant

Seattle, WA

$29 - $36/hr

Help Build Projects That Matter At Sellen, successful construction projects depend on exceptional teamwork and our Project Assistants are at the center of it all. As the information hub of the ...

Sellen Construction

Project Assistant

Seattle, WA · On-site

$29 - $36/hr

Description Help Build Projects That Matter At Sellen, successful construction projects depend on exceptional teamwork and our Project Assistants are at the center of it all. As the information hub ...

Sellen Construction

Project Assistant

Seattle, WA

Help Build Projects That Matter At Sellen, successful construction projects depend on exceptional teamwork and our Project Assistants are at the center of it all. As the information hub of the ...

Sellen Construction

Project Assistant

Seattle, WA · On-site

$29 - $36/hr

Help Build Projects That Matter At Sellen, successful construction projects depend on exceptional teamwork and our Project Assistants are at the center of it all. As the information hub of the ...

Consertus, Inc.

Project Assistant

Seattle, WA · On-site

$75K - $90K/yr

The ideal candidate thrives in a fast-paced construction environment and brings strong ... * Assist with preparation of construction bulletins, field directives, and project updates • ...

Consertus, Inc.

Project Assistant

Seattle, WA · On-site

$75K - $90K/yr

The ideal candidate thrives in a fast-paced construction environment and brings strong ... * Assist with preparation of construction bulletins, field directives, and project updates Close ...

Liberty Electric

Group / Project Assistant

Seattle, WA · On-site

$22 - $28/hr

... in the construction industry? At Liberty Electric, we power communities across the Pacific ... Learn how to process invoices, track project progress, and assist with day-to-day project ...

Actalent

Construction Project Engineer

Lynnwood, WA

$76K - $98K/yr

The Construction Project Engineer collaborates closely with project managers, field leadership ... * Assist in the buyout and procurement process of major equipment and subcontracts, ensuring ...

Actalent

Construction Project Engineer

Lynnwood, WA

$76K - $98K/yr

The Construction Project Engineer collaborates closely with project managers, field leadership ... * Assist in the buyout and procurement process of major equipment and subcontracts, ensuring ...

Optimum Energy LLC

Construction Project Manager

Seattle, WA · On-site

$162K - $203K/yr

The Construction Project Manager is responsible for the profitable execution of energy retrofit ... Conduct project planning and project kick-off meetings Internally and with the Owner * Assist in ...

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All JobsConstruction Project JobsConstruction Project Assistant JobsConstruction Project Assistant Jobs in Seattle, WA

Construction Project Assistant information

See Seattle, WA salary details

$16

$26

$41

How much do construction project assistant jobs pay per hour?

As of Aug 9, 2026, the average hourly pay for construction project assistant in Seattle, WA is $26.00, according to ZipRecruiter salary data. Most workers in this role earn between $20.77 and $29.57 per hour, depending on experience, location, and employer.

What is the difference between Construction Project Assistant vs Construction Coordinator?

AspectConstruction Project AssistantConstruction Coordinator
ResponsibilitiesSupports project managers with administrative tasks, document management, scheduling, and communicationOversees project schedules, coordinates between teams, manages resources, and ensures project milestones are met
Required CredentialsHigh school diploma or equivalent; some roles prefer certifications like OSHA or project management basicsSimilar credentials; often requires experience in construction management or related certifications
Work EnvironmentOffice-based with site visits; collaborative with project teamsField and office work; active coordination on construction sites and project offices
Industry UsageCommonly used in construction firms for supporting rolesUsed for roles with more responsibility in project execution and coordination

While both roles support construction projects, the Construction Project Assistant primarily handles administrative and support tasks, whereas the Construction Coordinator takes on more active project management and coordination responsibilities. The roles often overlap but differ in scope and level of responsibility.

What does a construction project assistant do in construction?

A construction project assistant supports project managers and teams by coordinating schedules, preparing documentation, tracking progress, and communicating with contractors and clients. They often use project management software and need strong organizational skills to ensure construction projects stay on track and within budget. The role may require knowledge of safety regulations and basic construction processes.

What are some common challenges faced by construction project assistants, and how can they be navigated?

Construction Project Assistants often encounter challenges such as managing tight deadlines, coordinating communication between multiple stakeholders, and handling unexpected changes in project scope or schedule. Navigating these challenges involves strong organizational skills, adaptability, and proactive communication with team members, vendors, and contractors. Building a solid understanding of documentation processes and construction timelines also helps ensure smooth project execution and reduces errors, making the role both dynamic and rewarding for those who thrive in fast-paced environments.

What is a construction project assistant?

Construction Project Assistants are professionals who support project managers and teams in organizing, coordinating, and executing construction projects. Their responsibilities often include managing schedules, handling documentation, communicating with contractors and suppliers, and ensuring compliance with safety and quality standards. They play a key role in keeping projects on track by assisting with budgeting, procurement, and reporting. This role requires strong organizational skills, attention to detail, and the ability to work well in a fast-paced environment.

How much is a construction project assistant paid?

Construction project assistants typically earn between $15 and $25 per hour, depending on experience, location, and the complexity of projects. Entry-level positions may start at the lower end, while experienced assistants or those with specialized skills can earn higher wages. Salaries can also vary based on the size of the company and whether the role is full-time or part-time.

What are the key skills and qualifications needed to thrive as a construction project assistant, and why are they important?

To thrive as a Construction Project Assistant, you need strong organizational skills, attention to detail, and a background in construction management or a related field, often supported by an associate degree or relevant experience. Familiarity with project management software (such as Procore or Microsoft Project), document control systems, and proficiency in Microsoft Office are typically required. Excellent communication, time management, and problem-solving abilities help you coordinate effectively among project teams and stakeholders. These skills ensure smooth project operations, accurate documentation, and timely completion of construction objectives.
What are the most commonly searched types of Construction Project jobs in Seattle, WA? The most popular types of Construction Project jobs in Seattle, WA are:
What are popular job titles related to Construction Project Assistant jobs in Seattle, WA? For Construction Project Assistant jobs in Seattle, WA, the most frequently searched job titles are:
What job categories do people searching Construction Project Assistant jobs in Seattle, WA look for? The top searched job categories for Construction Project Assistant jobs in Seattle, WA are:
What cities near Seattle, WA are hiring for Construction Project Assistant jobs? Cities near Seattle, WA with the most Construction Project Assistant job openings:
Construction Project Assistant jobs near you
Infographic showing various Construction Project Assistant job openings in Seattle, WA as of July 2026, with employment types broken down into 86% Full Time, 8% Part Time, 1% Temporary, and 5% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $54,091 per year, or $26 per hour.

Project Assistant

Sellen Construction

Seattle, WA

$29 - $36/hr

Full-time

Medical, Retirement

Posted 10 days ago

Job description

Help Build Projects That Matter
 
At Sellen, successful construction projects depend on exceptional teamwork and our Project Assistants are at the center of it all. As the information hub of the project team, you'll keep people connected, documentation organized, and critical project information moving from preconstruction through project closeout.  
 
Working alongside Project Managers, Superintendents, and Project Engineers, you'll play a key role in supporting the delivery of complex commercial construction projects while building relationships with clients, design partners, subcontractors, and colleagues. 
 
If you're highly organized, enjoy solving problems, and thrive in a fast-paced environment where every day is different, we'd love to hear from you.  
 
What You'll Do
As a Project Assistant, you'll help keep projects running smoothly by: 
  • Creating and maintaining organized project files and document management systems. 
  • Preparing, distributing, and tracking subcontracts through execution. 
  • Maintaining project logs, reports, and other project documentation. 
  • Supporting project communication by ensuring timely, accurate distribution of information to project teams, subcontractors, clients, and design partners. 
  • Coordinating administrative processes from preconstruction through project closeout. 
  • Serving as the first point of contact for the project office, providing professional customer service to employees, visitors, subcontractors, and clients. 
  • Supporting project meetings, correspondence, and office operations. 
  • Assisting the project team with administrative needs that contribute to successful project delivery. 

Location: Full-time at the jobsite project office or at Sellen's main office, depending on business need and you may move between the sites over the course of tenure. 

You must be able to pass a motor vehicle record check for driving authorization of Sellen's vehicles. 

 
Your Qualifications 
  • 2+ years of experience in a similar administrative or project support role, ideally with project-based timelines and external-facing clients. 
  • Associate's Degree or higher. 
  • Experience in Construction, Architecture, Engineering, or similar industries preferred.  
Knowledge
  • MS Office Suite (Excel, Word, Outlook, and Teams competency required). 
  • Scheduling activities with multiple people using Outlook. 
  • SharePoint for project document storage, sharing, and version control.
  • Bluebeam or Adobe Acrobat for PDF creation, markup, and document set management. 
  • Procore or comparable cloud-based construction management software. 
  • General accounting software for invoice coding and to support a variety of functions for the project team. 
  • Working knowledge of construction management and job costing practices.  
 
The full pay range for this position is $29/hr to $36/hr. New hires typically start between $29/hr and $33/hr, depending on direct professional experience and qualifications. Sellen's bonus plan is funded based on company performance, awarded based on individual performance, and the bonus target for this role is 5% of salary. Learn more about Sellen's Fair Pay Workplace certification, our bonus plan, and other rewards and benefit programs here. 
About Sellen 
 
Sellen's purpose is to improve the lives of those around us - as builders, partners and neighbors. Our goal is to hire the best talent and develop the strongest project teams in the industry. If you bring strong skills, thrive in a project environment, and enjoy team spirit and collaboration, please introduce yourself.  
Our Benefits  
 
At Sellen, we provide our team members with an environment that promises safety, stability, and values mental health. Competitive benefits including 401(k) with up to 9.5% employer contribution, health insurance, health savings contributions, tuition benefits, and more. Sellen is the first general contractor in the country to receive the Fair Pay Workplace Certification, which ensures we are paying our people equitable across gender and race.   
Our Culture & Reputation 
 
Doing things the "Sellen Way" means being good at our craft, doing what's right, and caring for one another. As a local, employee-owned company, based in the Pacific Northwest for 80 years, we live, work and raise our families here, and Sellen is committed to actively supporting our community and our people. 
Our DEI Commitment 
 
We recognize the impact Sellen can make in creating a more diverse A/E/C industry. We envision a diverse workforce where people of color, women, LGBTQIA+, and other underrepresented and historically underestimated populations are reflected at all levels. 
 
Sellen is an equal opportunity employer. All aspects of employment, including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, veteran status, or any other status protected under federal, state, or local law.

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