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Mechanical Project Engineer Jobs in Seattle, WA (NOW HIRING)

Core States Group

Mechanical Project Engineer

Kent, WA · On-site

$86K - $118K/yr

Summary of Position As a Mechanical Project Engineer supporting our Architecture and Engineering business unit, you are responsible for designing and managing mechanical engineering projects from ...

New

Core States Group

Mechanical Project Engineer

Bellevue, WA · On-site

$86K - $117K/yr

Summary of Position As a Mechanical Project Engineer supporting our Architecture and Engineering business unit, you are responsible for designing and managing mechanical engineering projects from ...

New

Core States Group

Mechanical Project Engineer

Puyallup, WA · On-site

$82K - $112K/yr

Summary of Position As a Mechanical Project Engineer supporting our Architecture and Engineering business unit, you are responsible for designing and managing mechanical engineering projects from ...

New

SPEES LLC

Mechanical Project Engineer

Bremerton, WA · On-site

$80K - $100K/yr

Mechanical Engineering Project Manager - Bremerton, WA J oin a Mission-Driven A/E Firm That's Building More Than Just Projects Spees Design Build (SDB) is a nationally recognized architecture and ...

SPEES LLC

Mechanical Project Engineer

Bremerton, WA · On-site

$80K - $100K/yr

Mechanical Engineering Project Manager - Bremerton, WA J oin a Mission-Driven A/E Firm That's Building More Than Just Projects Spees Design Build (SDB) is a nationally recognized architecture and ...

Accura Engineering

Project Engineer-Mechanical

Seattle, WA · On-site

$87K - $119K/yr

Project Engineer-Mechanical Work Location: Anchorage, AK (JBER) Salary: Based on experience and will be discussed with manager in interview REQUIREMENT- Must be a US Citizen and must pass a federal ...

McKinstry

Project Engineer III- Mechanical

Seattle, WA

$39.20 - $62.31/hr

The Opportunity with McKinstry We are currently seeking a Mechanical Project Engineer III to join our Engineering & Design team. Engineers at McKinstry are unsurpassed in their ability to combine ...

McKinstry

Project Engineer III- Mechanical

Seattle, WA · On-site

$39.20 - $62.31/hr

The Opportunity with McKinstry We are currently seeking a Mechanical Project Engineer III to join our Engineering & Design team. Engineers at McKinstry are unsurpassed in their ability to combine ...

PSR Mechanical LLC

Project Engineer

Seattle, WA · On-site

$80K - $90K/yr

PSR Mechanical is part of Service Logic which is the nation's largest independent HVAC service ... Project Engineers provide support to our Sales, Projects and Operations departments. They are ...

CareerPaths NW

Project Engineer

Tacoma, WA · On-site

$65K - $85K/yr

... Mechanical Piping, Commercial Plumbing, Steel & Pipe Fabrication, Site Development & Structural ... Project Engineer Job Responsibilities * Supporting public bid and negotiated commercial projects

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All JobsMechanical Project Engineer JobsMechanical Project Engineer Jobs in Seattle, WA

Mechanical Project Engineer information

See Seattle, WA salary details

$52.9K

$101.7K

$141.5K

How much do mechanical project engineer jobs pay per year?

As of Aug 29, 2026, the average yearly pay for mechanical project engineer in Seattle, WA is $101,715.00, according to ZipRecruiter salary data. Most workers in this role earn between $84,800.00 and $115,600.00 per year, depending on experience, location, and employer.

What is a mechanical project engineer?

Mechanical Project Engineers are professionals responsible for planning, coordinating, and overseeing mechanical engineering projects from conception to completion. They work on designing, developing, and installing mechanical systems, ensuring that projects meet technical specifications, budget requirements, and deadlines. Their role often includes collaborating with other engineers, contractors, and stakeholders to solve problems and ensure the project's success. Mechanical Project Engineers are essential in industries such as construction, manufacturing, energy, and automotive.

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

To thrive as a Mechanical Project Engineer, you need a strong background in mechanical engineering principles, project management, and often a bachelor’s degree in mechanical engineering or a related field. Familiarity with CAD software, project scheduling tools like MS Project, and certifications such as PMP or PE are commonly expected. Excellent communication, leadership, and problem-solving skills set top performers apart in this role. These skills ensure projects are designed efficiently, delivered on time, and meet both technical and client requirements.

What are some common challenges mechanical project engineers face when coordinating with multidisciplinary teams?

Mechanical Project Engineers frequently work alongside electrical, civil, and software engineers, as well as project managers and clients. One common challenge is ensuring clear communication and alignment on project requirements, timelines, and technical specifications, as each discipline may have different priorities and workflows. Managing changes in project scope or resolving technical conflicts can also require strong negotiation and problem-solving skills. Building effective relationships and maintaining open communication channels are key to overcoming these challenges and ensuring successful project delivery.

What is the difference between Mechanical Project Engineer vs Mechanical Design Engineer?

AspectMechanical Project EngineerMechanical Design Engineer
Required CredentialsBachelor's in Mechanical Engineering, relevant certifications (e.g., PE)Bachelor's in Mechanical Engineering, CAD certifications
Work EnvironmentConstruction sites, manufacturing plants, project sitesDesign studios, R&D labs, CAD workstations
Employer & Industry UsageConstruction firms, manufacturing companies, engineering consultanciesDesign firms, product development companies, R&D departments

The main difference is that Mechanical Project Engineers focus on managing and overseeing mechanical projects from planning to completion, often working on-site and coordinating teams. Mechanical Design Engineers primarily focus on creating and developing mechanical designs using CAD software, working mainly in design environments. Both roles require a mechanical engineering background but serve different stages of the project lifecycle.

What are popular job titles related to Mechanical Project Engineer jobs in Seattle, WA?

For Mechanical Project Engineer jobs in Seattle, WA, the most frequently searched job titles are:

What job categories do people searching Mechanical Project Engineer jobs in Seattle, WA look for?

The top searched job categories for Mechanical Project Engineer jobs in Seattle, WA are:

Mechanical Project Engineer jobs near you
Infographic showing various Mechanical Project Engineer job openings in Seattle, WA as of August 2026, with employment types broken down into 85% Full Time, 10% Part Time, and 5% Contract. Highlights an 84% Physical, 5% Hybrid, and 11% Remote job distribution, with an average salary of $105,105 per year, or $50.5 per hour.

Mechanical Project Engineer - WA #2792

Seattle, WA • On-site

Right Talent Right Now
See more jobs at Right Talent Right Nowexternal

$87K - $119K/yr

Full-time

Re-posted 12 days ago

Job description

Job Description

Position Title Mechanical Project Engineer - WA #2792


Relocation No, but located in the region is okay.


Location Seattle WA

Consulting Engineering Firm looking for a Mechanical Project Engineer.  

Mechanical Project Engineer


Duties include:

HVAC and plumbing engineering

Sustainable design

BIM design

Design-related client communication

Design task management for projects

Meeting and exceeding client expectations

Mentoring less experienced engineers

Work with principals on staffing, scope, and schedule issues

Networking and developing business opportunities

Qualifications/Requirements:

3-10 years of experience designing building HVAC and plumbing systems

BSME or equivalent degree.

PE and LEED AP preferred

Demonstrated success managing design teams and client relationships

Commitment to beating client expectations

Experience providing investigation and construction period services

Willingness/ability to communicate - both speaking and listening

Willingness/ability to give and receive feedback

Pacific Northwest experience preferred

BIM experience is a plus

Desire to create sustainable solutions and energy-conserving designs

Bottom line requirements we need notes on with candidate submittal:

1. 3+ years of experience designing building HVAC and plumbing systems in a consulting engineering environment.

2. BSME or equivalent degree.

3. PE and LEED AP preferred.

4. Located in the region.

5. BIM experience is a plus.


Additional Information

All your information will be kept confidential according to EEO guidelines.

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