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Project Development Assistant Jobs in Seattle, WA

LIHI

Associate Director Housing Development

Seattle, WA · On-site

$130 - $145/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

This sentiment is true of all members of our team, from support staff to senior project managers and the department's Director. The Associate Director of Housing Development will assist in carrying ...

New

CareerPaths NW

Small Projects Account Manager

Renton, WA

$120K - $140K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

... * Assist the sales team in client meetings and presentations. * Manage engineering project teammates and provide coaching and mentoring to support their career development. * Create, manage, and ...

CareerPaths NW

Small Projects Account Manager

Renton, WA · On-site

$120K - $140K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

... * Assist the sales team in client meetings and presentations. * Manage engineering project teammates and provide coaching and mentoring to support their career development. * Create, manage, and ...

Consertus, Inc.

Project Assistant

Seattle, WA · On-site

$75K - $90K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

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 ...

Oregonite

Senior Water & Wastewater Project Engineer

Seattle, WA · On-site

$145 - $180/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... development. * Contribute to and lead QA/QC processes to ensure design integrity and consistency across deliverables. * Lead and/or assist in the pursuit of new project opportunities and contract ...

New

Consertus, Inc.

Project Assistant

Seattle, WA

$75K - $90K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

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 ...

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Showing results 21-40

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

Project Development Assistant information

See Seattle, WA salary details

$15

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How much do project development assistant jobs pay per hour?

As of Aug 19, 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?

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 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 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.

How much is a project development assistant paid?

The salary of a project development assistant typically ranges from $40,000 to $65,000 annually, depending on experience, location, and industry. Entry-level positions may start lower, while experienced assistants or those in high-demand sectors can earn higher wages. Compensation often includes benefits such as health insurance and paid time off.

Is project development assistant a good entry level job?

A project development assistant role is often suitable for entry-level candidates, as it typically involves supporting project managers with tasks like scheduling, documentation, and research. It provides valuable experience in project coordination, communication, and industry tools, making it a good starting point for a career in project management or related fields.

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
Infographic showing various Project Development Assistant job openings in Seattle, WA as of June 2026, with employment types broken down into 4% As Needed, 80% Full Time, 8% Part Time, and 8% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $50,999 per year, or $24.5 per hour.

SENIOR ENGINEERING PROJECT MANAGER

Apollo Mechanical Contractors

Seattle, WA • On-site

$95K - $135K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 12 days ago

Apollo Mechanical Contractors rating

8.5

Company rating: 8.5 out of 10

Based on 16 frontline employees who took The Breakroom Quiz

Job description

The Project Director will be responsible for overseeing and planning all aspects of Apollo Solutions Group Energy Services Project Development activities in Western WA.
Duties and Responsibilities
  • Assist the sales team in client meetings and presentations
  • Manage engineering direct reports.
  • Provide coaching and mentoring for engineering direct reports
  • Create, oversee, and manage budgets for the Investment Grade Audits or Pre-Construction Services Proposals
  • Create, manage, and develop the scope of work for the Facility Improvement Measures (FIMs) and clearly communicate with the client
  • Manage the design teams that are performing all facets of design on Apollo projects.
  • Work with Apollo Solutions Group Construction Managers to build the Guaranteed Maximum (GMAX) Construction costs for all Western WA projects.
  • Manage the engineering teams efforts on all projects in Western WA
  • Review the methodology and inputs used to create the Guaranteed Energy Savings
  • Manage the schedule for the development of all projects in Western WA

Skills and Qualifications
  • Very experienced in Mechanical System Design for HVAC Systems
  • Knowledge of current Codes and guidelines, specifically the Washington State Energy Code
  • Ability to present to large audiences
  • Ability to negotiate with clients on the Scope of Work, Budget, and Schedule.
  • Ability and experience managing a team of engineers. Coach and mentor engineers.
  • Knowledge and experience in using Computer Simulation Loads Analysis and Energy Analysis Programs
  • Holding Client Meetings and developing the scope of work for energy projects.
  • Proficient in Revit

Education and Experience
  • Bachelor of Science in Mechanical Engineering or equivalent
  • EIT Required, PE License preferred.
  • 8 to 15 years' experience in Energy Services Performance Contracting and/or Building Retrofit Design

All employees are subject to a pre-employment drug screen.
Affirmative Action/EEO statement
As an Affirmative Action, Equal Opportunity Employer, Apollo Mechanical Contractors "Apollo" ensures that no applicant for employment or employee of Apollo is denied equal opportunity because of race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), national origin, age, disability (mental or physical), genetic information, veteran status, or any other characteristic of his or her relatives, friends, or associates.
Benefits
• Medical, Dental, and Vision
• 401K with company Match
• STD, LTD, Voluntary Life benefits
• Paid Time off
Wage: $95,000-135,000 DOE
Department PROJECT MANAGMENT Role Senior Engineering Project Manager Locations Seattle

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