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Project Development Assistant Jobs in Seattle, WA

Consertus, Inc.

Project Assistant

Seattle, WA · On-site

$75K - $90K/yr

Consertus is seeking a detail-oriented Project Assistant based out of Seattle, WA to support ... Access to Consertus Academy for continuous learning and development How to Apply: If you're ...

Consertus, Inc.

Project Assistant

Seattle, WA · On-site

$75K - $90K/yr

Consertus is seeking a detail-oriented Project Assistant based out of Seattle, WA to support ... Access to Consertus Academy for continuous learning and development How to Apply: If you're ...

Onni Group

Sr. Project Manager - Construction

Seattle, WA · On-site

$180K - $220K/yr

... Assistant Project Managers, Project Managers, and Superintendents. * Plans the projects in order to ... What You Bring * 10+ years of experience in project/development manager. * Associates Degree or ...

Onni Group

Sr. Project Manager - Construction

Seattle, WA

$180K - $220K/yr

... Assistant Project Managers, Project Managers, and Superintendents. * Plans the projects in order to ... What You Bring * 10+ years of experience in project/development manager. * Associates Degree or ...

Lennar

Project Manager - Land Development

Seattle, WA

$74K - $140K/yr

... Project Manager is responsible for supervising and directing all aspects land development of a ... * Assist in preparing feasibility studies. * Coordinate DRE processing, CC&R's, and set up HOAs ...

Vigor, LLC

Project Management Intern

Seattle, WA · On-site

$23.08 - $26.44/hr

Help with build strategy development * Assist with RFI process and vendor selection * Participate ... Project Management * Familiarity with typical industry software systems and tools CERTIFICATES ...

Vigor Marine LLC

Project Management Intern

Seattle, WA

$23.08 - $26.44/hr

Help with build strategy development * Assist with RFI process and vendor selection * Participate ... Project Management * Familiarity with typical industry software systems and tools CERTIFICATES ...

Skanska

Assistant Project Manager

Kent, WA · On-site

As one of the world's largest construction and development companies, we work together with ... We are currently looking for a Assistant Project Manager who will be responsible for delivering ...

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All JobsProject Development JobsProject Development Assistant JobsProject Development Assistant Jobs in Seattle, WA

Project Development Assistant information

See Seattle, WA salary details

$15

$24

$35

How much do project development assistant jobs pay per hour?

As of Jul 13, 2026, the average hourly pay for project development assistant in Seattle, WA is $24.52, according to ZipRecruiter salary data. Most workers in this role earn between $19.71 and $27.64 per hour, depending on experience, location, and employer.

What does a Project Development Assistant do?

A Project Development Assistant supports project managers and teams throughout the planning, execution, and completion of projects. Their responsibilities often include organizing meetings, managing project documentation, tracking progress, and communicating with stakeholders. They play a key role in ensuring that project tasks are completed on time and within budget, while helping to coordinate resources and resolve issues as they arise. This role is essential for keeping projects on track and supporting overall project success.

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

To thrive as a Project Development Assistant, you need strong organizational abilities, attention to detail, and a background in business administration or project management. Familiarity with project management software like Microsoft Project, Trello, or Asana, as well as proficiency in Microsoft Office Suite, is often required. Excellent communication, teamwork, and time management skills help you coordinate effectively with stakeholders and ensure project milestones are met. These skills and qualities are crucial for supporting project managers, maintaining project timelines, and contributing to the successful completion of projects.

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

AspectProject Development AssistantProject Coordinator
ResponsibilitiesSupports project planning, research, documentation, and administrative tasksManages project schedules, communicates with stakeholders, and oversees daily project activities
Required SkillsOrganizational skills, basic project management knowledge, communication skillsLeadership, coordination, problem-solving, and communication skills
CertificationsOften no formal certification required; relevant certifications like CAPM can helpCertifications like CAPM or PMP are common but not always required
Work EnvironmentOffice settings, project teams, administrative support rolesOffice and field settings, direct interaction with project teams and clients

While both roles support project execution, the Project Development Assistant primarily handles administrative and research tasks, whereas the Project Coordinator manages project schedules and stakeholder communication. The Assistant role is often entry-level, focusing on supporting project teams, while the Coordinator has more responsibility for overseeing project progress.

What are some typical challenges faced by a Project Development Assistant, and how can they be effectively managed?

Project Development Assistants often encounter challenges such as juggling multiple tasks simultaneously, coordinating between various team members, and keeping up with shifting project timelines. Effective time management, clear communication, and strong organizational skills are key to overcoming these obstacles. Proactively seeking clarification and providing regular updates can help ensure everyone stays aligned and that project goals are met efficiently. Additionally, leveraging project management tools and maintaining adaptability can make handling a dynamic work environment much smoother.
What are the most commonly searched types of Project Development jobs in Seattle, WA? The most popular types of Project Development jobs in Seattle, WA are:
What are popular job titles related to Project Development Assistant jobs in Seattle, WA? For Project Development Assistant jobs in Seattle, WA, the most frequently searched job titles are:
What job categories do people searching Project Development Assistant jobs in Seattle, WA look for? The top searched job categories for Project Development Assistant jobs in Seattle, WA are:
Project Development Assistant jobs near you

Project Assistant

Consertus, Inc.

Seattle, WA • On-site

$75K - $90K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 2 days ago

Job description

About Us:
Consertus is a global capital program management and advisory firm that combines deep human expertise with advanced digital tools to deliver smarter, faster, and more sustainable outcomes. Headquartered in Miami, Florida, and supported by a team of more than 1,000 professionals worldwide, we help clients plan, execute, and optimize large-scale capital programs.
Our integrated services span digital, advisory, and delivery, empowering organizations to navigate complexity, manage risk, and achieve strategic goals in sectors including aviation, transportation, transit, water, healthcare, energy, education, government, commercial, life sciences, and technology.
At Consertus, we celebrate individual strengths, foster strong relationships, and promote flexibility in how and where we work. Join us to grow your career, develop your skills, and make a lasting impact as we transform how the world is built.
Discover how Consertus is driving transformative change for our clients, our people, and the communities we serve at www.consertus.com
About this Role:
Consertus is seeking a detail-oriented Project Assistant based out of Seattle, WA to support construction management teams on large-scale aviation infrastructure projects. This role plays a key part in ensuring efficient project controls, accurate documentation, and seamless coordination across stakeholders.
The ideal candidate thrives in a fast-paced construction environment and brings strong organizational, documentation, and communication skills to support project execution from initiation through close-out.
Key Responsibilities:
Document & Contract Management
  • Maintain and manage the Contract Management System (CMS) for project documentation and workflows
  • Track, file, and archive project records in compliance with project standards and systems

Submittals & Project Controls Support
  • Review and process contractor submittals for compliance and coordinate stakeholder responses
  • Maintain tracking logs for RFIs, submittals, non-conformance reports (NCRs), and other key project metrics

Meetings & Coordination
  • Support project meetings by organizing logistics, preparing materials, and capturing meeting minutes
  • Coordinate communication between project stakeholders including client teams, contractors, and internal teams

Financial & Change Management Support
  • Assist with cost documentation, change orders, and pay applications
  • Track and support payment processes and financial reporting activities

Construction Documentation & Reporting
  • Maintain construction logs, photographs, correspondence, and reporting documentation
  • Assist with preparation of construction bulletins, field directives, and project updates •

Close-Out & Record Management
  • Support project close-out and archiving of all electronic and physical project records
  • Maintain as-built documentation and redlined drawings throughout the project lifecycle

General Project Support
  • Provide administrative and coordination support to the construction management team
  • Assist with plans and specifications review for constructability and coordination feedback

Requirements:
  • Bachelor's degree in Construction Management, Engineering, Architecture, or related field (preferred)
  • 3-7 years of experience supporting construction or infrastructure projects (aviation experience a plus)
  • Familiarity with document control systems or project management platforms (CMS, Procore, etc.)
  • Strong organizational skills with ability to manage multiple priorities and deadlines
  • Excellent communication and stakeholder coordination skills
  • Proficiency in Microsoft Office Suite (Excel, Word, Outlook); reporting tools a plus

Working Hours: Full-time; on-site
Compensation Range
  • Salary Range: $75,000-$90,000 annually; compensation is based on experience, education and location

What's In It For You
  • Comprehensive health coverage (medical, dental, and vision)
  • Company-paid life and disability insurance
  • 401(k) with day-one eligibility. We contribute dollar for dollar up to the first 3% of your contributions. Then we match 50% for the next 2% of your contributions.
  • Generous time off: 10 paid holidays and PTO starting at 15 days, growing up to 25
  • Access to Consertus Academy for continuous learning and development

How to Apply:
If you're passionate about this role we'd love to hear from you. Apply today!
Equal Employment Opportunity Statement:
Consertus is proud to be an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We welcome applicants from all backgrounds and identities, and we do not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity or expression, national origin, disability, age, veteran status, or any other protected status.

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