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Mechanical Design Engineering Jobs in Seattle, WA

System One

Mechanical Design Engineer

Bellevue, WA · On-site

$52 - $85/hr

Mechanical Design Engineer Location: Bellevue, Washington Type: Contract Compensation: $52 - $85 ... You will work within a high-performing, multi-disciplinary engineering team that includes materials ...

Protingent

Mechanical Design Engineer

Bellevue, WA · On-site

$37 - $74/hr

Mechanical Design Engineer Position Description: Protingent Staffing has an exciting contract ... Coordinate inputs and requirements from Engineering and Project teams to produce equipment and ...

System One

Senior Mechanical Design Engineer

Bellevue, WA · Remote

$92K - $126K/yr

Senior Mechanical Design Engineer (Core Components) Location: Bellevue, WA Job Type: Contract ... Coordinate engineering requirements and inputs from cross-functional project teams to produce ...

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Showing results 1-20

All JobsMechanical Design Engineering JobsMechanical Design Engineering Jobs in Seattle, WA

Mechanical Design Engineering information

See Seattle, WA salary details

$51.8K

$104.2K

$155.3K

How much do mechanical design engineering jobs pay per year?

As of Aug 23, 2026, the average yearly pay for mechanical design engineering in Seattle, WA is $104,218.00, according to ZipRecruiter salary data. Most workers in this role earn between $86,500.00 and $117,200.00 per year, depending on experience, location, and employer.

What is mechanical design engineering?

Mechanical design engineering is a branch of engineering focused on designing, analyzing, and developing mechanical systems and products. Mechanical design engineers use principles of physics, mathematics, and material science to create everything from small individual parts to large-scale machinery. Their work often involves using computer-aided design (CAD) software to create detailed models and prototypes before manufacturing. This discipline is essential in industries such as automotive, aerospace, manufacturing, and consumer electronics, ensuring that products are efficient, reliable, and cost-effective.

What are the key skills and qualifications needed to thrive as a mechanical design engineer?

To thrive as a Mechanical Design Engineer, you need a solid understanding of engineering principles, proficiency in CAD software, and typically a bachelor's degree in mechanical engineering or a related field. Familiarity with tools such as SolidWorks, AutoCAD, and simulation software, as well as knowledge of industry standards and certifications like FE or PE, are commonly required. Strong problem-solving abilities, creativity, effective communication, and teamwork are essential soft skills for excelling in this role. These skills ensure innovative, safe, and efficient design solutions that meet project requirements and industry standards.

What are some of the common challenges mechanical design engineers face when working on cross-functional teams?

Mechanical Design Engineers often collaborate with electrical engineers, manufacturing teams, and project managers. One common challenge is ensuring that the mechanical design aligns with electrical requirements and manufacturability constraints, which can require frequent communication and compromise. Balancing innovative ideas with practical limitations such as budget, materials, and timelines is also a recurring challenge. Successful engineers develop strong problem-solving skills and adaptability to navigate these multidisciplinary interactions effectively.

What is the difference between Mechanical Design Engineering vs Mechanical Manufacturing Engineering?

AspectMechanical Design EngineeringMechanical Manufacturing Engineering
Primary FocusDesign and development of mechanical components and systemsManufacturing processes, production efficiency, and quality control
Skills & CertificationsCAD software, engineering principles, often requires a bachelor's degree in mechanical engineeringManufacturing methods, quality assurance, often requires a bachelor's in mechanical or manufacturing engineering
Work EnvironmentDesign offices, labs, CAD workstationsFactories, production lines, manufacturing plants
Industry UsageProduct design, R&D, prototypingMass production, assembly, process optimization

Mechanical Design Engineering focuses on creating and developing mechanical systems and components, while Mechanical Manufacturing Engineering emphasizes the production, process improvement, and quality control of those designs. Both roles require a strong foundation in mechanical engineering principles and often collaborate closely in product development cycles.

Are mechanical design engineers in demand?

Mechanical design engineers are in steady demand across industries such as manufacturing, aerospace, and automotive, especially for those skilled in CAD software and product development. Employment growth is driven by technological advancements and the need for innovative, efficient designs, making it a stable career choice.

What does a mechanical design engineer do?

A mechanical design engineer develops, analyzes, and tests mechanical devices and systems using CAD software and engineering principles. They create detailed drawings, select materials, and ensure designs meet safety and performance standards, often collaborating with manufacturing teams. Strong problem-solving skills and knowledge of engineering tools are essential for this role.

What are popular job titles related to Mechanical Design Engineering jobs in Seattle, WA?

For Mechanical Design Engineering jobs in Seattle, WA, the most frequently searched job titles are:

What job categories do people searching Mechanical Design Engineering jobs in Seattle, WA look for?

The top searched job categories for Mechanical Design Engineering jobs in Seattle, WA are:

What cities near Seattle, WA are hiring for Mechanical Design Engineering jobs?

Cities near Seattle, WA with the most Mechanical Design Engineering job openings:

Mechanical Design Engineering jobs near you
Infographic showing various Mechanical Design Engineering job openings in Seattle, WA as of August 2026, with employment types broken down into 87% Full Time, 8% Part Time, and 5% Contract. Highlights an 84% Physical, 5% Hybrid, and 11% Remote job distribution, with an average salary of $104,218 per year, or $50.1 per hour.

Mechanical Design Engineer

System One

Bellevue, WA • On-site

$52 - $85/hr

Contractor

Re-posted 20 days ago

Job description

Job Title: Mechanical Design Engineer Location: Bellevue, Washington Type: Contract Compensation: $52 - $85 hourly Contractor Work Model: Hybrid

System One is seeking a Mechanical Design Engineer to support the Molten Chloride Fast Reactor (MCFR) program. This position will report to the MCFR Mechanical Design Manager and play a critical role in the mechanical analysis, scripting, and design scoping of reactor components. The role will begin with material property development for finite element analysis and grow into broader design analysis responsibilities.

You will work within a high-performing, multi-disciplinary engineering team that includes materials science and thermal-hydraulics experts to develop novel analysis methodologies and support the design of next-generation reactor hardware.

Key Responsibilities:

  • Develop material models and contribute to novel analysis methodologies within the Mechanical Design discipline

  • Perform basic sizing calculations and mechanical scoping of reactor components

  • Conduct finite element mechanical analyses using commercial tools (e.g., ANSYS)

  • Read and interpret design standards, specifically ASME BPVC Section III, Division 5

  • Perform technical reviews of internal and supplier-provided designs and deliverables

  • Work collaboratively with engineering leads and subject matter experts to support design validation

Qualifications and Skills:

  • B.S. in Mechanical Engineering or related field with 4+ years of relevant experience — OR — M.S. with 2+ years of experience

  • Engineer-in-Training (EIT) or Professional Engineer (PE) license preferred

  • Recent experience with ANSYS or other mechanical analysis tools

  • Scripting experience preferred, particularly with Python and ANSYS APDL

  • Strong understanding of material failure mechanisms and mechanical design codes

  • Proficiency in CAD tools; SolidWorks preferred

  • Demonstrated ownership of hardware design and delivery

  • High attention to detail and commitment to technical excellence

  • Excellent written and verbal communication skills

  • Ability to work both independently and collaboratively in a cross-functional team

  • A high degree of integrity, openness, and a team-oriented mindset is essential

  • Actual position level and title will be based on qualifications and experience

Job Functions and Work Conditions:

Motor Abilities: Sitting and/or standing for extended periods, bending/stooping, grasping/gripping, fine motor control (hands)

Physical Requirements: Minimal exertion; must be able to safely lift up to 25 pounds

Repetitive Work: Prolonged computer and analytical tasks

Special Senses: Visual and audio-focused work, including computer-based design and analysis

Work Environment: Standard office setting, stairs, keyboard use, typical 8+ hour workdays

Travel: Minimal (0–5%)

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About System One

Sourced by ZipRecruiter

System One helps employers get work done more efficiently and economically without compromising quality. Over our 35+ year history, we've helped connect thousands of talented people with innovative companies. The excitement of a perfect fit motivates us every single day.

Industry

Business consulting services and recruiting and staffing services

Company size

5,001 - 10,000 Employees

Headquarters location

Pittsburgh, PA, US

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