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Part Time Mechanical Engineer Jobs in Bothell, WA

U.S Army Reserve

Construction Engineer

Bellevue, WA

Job Overview: Jumpstart or advance your construction and engineering career through part-time ... Operating Engineer, Construction Carpenter, Construction Equipment Mechanic. About Our Organization:

U.S Army Reserve

Construction Engineer

Mukilteo, WA

Job Overview: Jumpstart or advance your construction and engineering career through part-time ... Operating Engineer, Construction Carpenter, Construction Equipment Mechanic. About Our Organization:

U.S Army Reserve

Construction Engineer

Bellevue, WA

Job Overview: Jumpstart or advance your construction and engineering career through part-time ... Operating Engineer, Construction Carpenter, Construction Equipment Mechanic. About Our Organization:

U.S Army Reserve

Construction Engineer

Monroe, WA

Job Overview: Jumpstart or advance your construction and engineering career through part-time ... Operating Engineer, Construction Carpenter, Construction Equipment Mechanic. About Our Organization:

U.S Army Reserve

Construction Engineer

Langley, WA

Job Overview: Jumpstart or advance your construction and engineering career through part-time ... Operating Engineer, Construction Carpenter, Construction Equipment Mechanic. About Our Organization:

U.S Army Reserve

Construction Engineer

Lynnwood, WA

Job Overview: Jumpstart or advance your construction and engineering career through part-time ... Operating Engineer, Construction Carpenter, Construction Equipment Mechanic. About Our Organization:

U.S Army Reserve

Construction Engineer

Tracyton, WA

Job Overview: Jumpstart or advance your construction and engineering career through part-time ... Operating Engineer, Construction Carpenter, Construction Equipment Mechanic. About Our Organization:

U.S Army Reserve

Construction Engineer

Freeland, WA

Job Overview: Jumpstart or advance your construction and engineering career through part-time ... Operating Engineer, Construction Carpenter, Construction Equipment Mechanic. About Our Organization:

U.S Army Reserve

Construction Engineer

Duvall, WA

Job Overview: Jumpstart or advance your construction and engineering career through part-time ... Operating Engineer, Construction Carpenter, Construction Equipment Mechanic. About Our Organization:

U.S Army Reserve

Construction Engineer

Issaquah, WA

Job Overview: Jumpstart or advance your construction and engineering career through part-time ... Operating Engineer, Construction Carpenter, Construction Equipment Mechanic. About Our Organization:

U.S Army Reserve

Construction Engineer

Kingston, WA

Job Overview: Jumpstart or advance your construction and engineering career through part-time ... Operating Engineer, Construction Carpenter, Construction Equipment Mechanic. About Our Organization:

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Showing results 41-60

All JobsMechanical Engineer JobsPart Time Mechanical Engineer JobsPart Time Mechanical Engineer Jobs in Bothell, WA

Part Time Mechanical Engineer information

See Bothell, WA salary details

$50.9K

$115K

$186.1K

How much do part time mechanical engineer jobs pay per year?

As of Sep 14, 2026, the average yearly pay for part time mechanical engineer in Bothell, WA is $115,006.00, according to ZipRecruiter salary data. Most workers in this role earn between $91,100.00 and $141,400.00 per year, depending on experience, location, and employer.

What does a part time mechanical engineer do?

As a part-time mechanical engineer, you design and build mechanical systems that meet the requirements of a given project. You may use calculation techniques to determine the construction requirements of each device, coordinate with other engineers to design it, and use software to detail the engineering specifications. You typically support full-time engineers, particularly because companies who need new devices usually want them as soon as possible. Depending on the needs of the project, you may also travel to factories or work sites, discuss potential devices with customers, and give presentations. You often work through contracts, but you may work exclusively for an employer.

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

To succeed as a Part Time Mechanical Engineer, you typically need a degree in mechanical engineering, strong problem-solving skills, and experience with engineering principles. Familiarity with CAD software, simulation tools, and industry-specific certifications like EIT or PE are commonly required. Effective communication, time management, and adaptability are important soft skills for balancing multiple projects and collaborating with teams. These competencies ensure that even in a part-time capacity, engineers deliver high-quality solutions and contribute effectively to organizational goals.

How does working part time as a mechanical engineer impact project involvement and collaboration with full-time team members?

Part time mechanical engineers typically focus on specific tasks or phases of a project, which means clear communication and efficient documentation are essential for seamless collaboration. You may be assigned to design reviews, prototyping, or troubleshooting, working closely with full-time colleagues who handle broader project management. While you might not always be present for every team meeting, most companies utilize digital tools and flexible scheduling to keep part-time staff integrated and informed. This structure allows you to make meaningful contributions while balancing other commitments.

What is the difference between Part Time Mechanical Engineer vs Mechanical Designer?

AspectPart Time Mechanical EngineerMechanical Designer
CredentialsBachelor's in Mechanical Engineering, possibly PE licenseBachelor's or higher in Mechanical Engineering or Design
Work EnvironmentManufacturing, product development, consultingCAD drafting, product design, prototyping
Employer UsageEngineering firms, manufacturing companiesDesign firms, R&D departments

Part Time Mechanical Engineers focus on applying engineering principles to develop and analyze mechanical systems, often working on projects requiring technical expertise. Mechanical Designers primarily create detailed drawings and models for manufacturing, emphasizing CAD skills. While both roles require mechanical engineering knowledge, the engineer's role is more analytical, whereas the designer's role centers on drafting and design documentation.

How much does a part time mechanical engineer make?

Part-time mechanical engineers typically earn between $20 and $40 per hour, depending on experience, location, and the complexity of projects. Salaries can vary based on industry, certifications, and whether the role involves specialized skills or tools. Many part-time positions also offer flexible schedules and opportunities for skill development.
More about Part Time Mechanical Engineer jobs

What are the most commonly searched types of Mechanical Engineer jobs in Bothell, WA?

The most popular types of Mechanical Engineer jobs in Bothell, WA are:

What are popular job titles related to Part Time Mechanical Engineer jobs in Bothell, WA?

For Part Time Mechanical Engineer jobs in Bothell, WA, the most frequently searched job titles are:

What job categories do people searching Part Time Mechanical Engineer jobs in Bothell, WA look for?

The top searched job categories for Part Time Mechanical Engineer jobs in Bothell, WA are:

What cities near Bothell, WA are hiring for Part Time Mechanical Engineer jobs?

Cities near Bothell, WA with the most Part Time Mechanical Engineer job openings:

Part Time Mechanical Engineer jobs near you
Infographic showing various Part Time Mechanical Engineer job openings in Bothell, WA as of September 2026, with employment types broken down into 100% Part Time. Highlights an 100% In-person job distribution, with an average salary of $115,006 per year, or $55.3 per hour.

Sr. Staff Thermal Engineer - Aircraft Avionics & Thermal Systems (R3930)

Seattle, WA • On-site

Shield AI
Software Development • 11 - 50 employees
Learn more about Shield AIexternal

$200K - $310K/yr

Full-time, Part-time

Posted 20 days ago

Job description

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-BAT aircraft, and Aechelon simulation and synthetic reality technologies. With offices and facilities across the U.S., Europe, the Middle East, and Asia-Pacific, Shield AI’s technology actively supports operations worldwide. For more information, visit www.shield.ai. Follow Shield AI on LinkedIn, X, Instagram, and YouTube. 

Job Description:
Are you a passionate and innovative thermal engineer looking to help develop state of the art AI and aircraft products? Are you eager to make a positive difference in the world? Do you want to work alongside mission driven and values focused teammates?  Shield AI is just the place for you!
 
As a Sr. Staff Thermal Engineer at Shield AI, you will lead the design, analysis, and integration of aircraft avionics thermal management systems, with opportunities to flex into aircraft-level thermal and fluid systems.
 
This role is best suited for an engineer who thrives on first-principles problem solving, is comfortable with ambiguous, open-ended challenges, and can bridge technical disciplines with strong communication and collaboration skills and the ability to simplify and communicate complex problems. The engineer will be a key contributor in shaping designs, mentoring peers, and ensuring robust thermal solutions that meet mission-critical aerospace requirements.
What you'll do:
  • Contribute to thermal analysis and design efforts for unmanned aerial vehicle avionics and thermal/fluid systems.
  • Develop and validate analytical, numerical, and computational models for heat transfer and fluid flow using hand calculations and CFD tools such as FloEFD.
  • Drive test planning, instrumentation, and data analysis to correlate models with experimental results.
  • Communicate technical findings clearly through executive-level briefings, design reviews, and written reports.
  • Proactively identify risks, propose solutions, and influence electrical and/or PCBA design direction.
Required qualifications:
  • B.S. in Mechanical Engineering, Aerospace Engineering, or related discipline.
  • Minimum 7 years of professional experience in avionics or electronics thermal engineering.
  • Strong expertise in heat transfer (conduction, convection, radiation) and fluid mechanics.
  • Deep understanding of active and passive cooling solutions and their integration at component and system level.
  • Deep understanding of thermal management design elements including TIMs, spreaders, heat sinks, vapor chambers, heat pipes, and fans
  • Proficiency with thermal analysis and CFD tools (e.g., ANSYS Icepak, FloEFD, STAR-CCM+).
  • Proficiency with CAD design tools such as NX, SolidWorks, or similar.
  • Demonstrated experience applying first-principles reasoning to complex engineering problems.
  • Strong written and verbal communication skills, with a track record of leading technical discussions and presenting to stakeholders.
  • Proven ability to learn and adapt quickly to new tools, processes, and technical challenges in a fast paced, startup environment.
  • Ability to obtain a S//SAR level security clearance desired.
Preferred qualifications:
  • M.S. or Ph.D. in a relevant engineering discipline.
  • Experience with high altitude aircraft avionics cooling and thermal design.
  • Familiarity with aircraft integration constraints (power, weight, volume, maintainability, safety).
  • Hands-on experience with thermal and fluid system testing, instrumentation, and validation.
  • Knowledge of materials and manufacturing methods relevant to thermal management (pumps, heat exchangers, composites, etc.)
  • Experience guiding trade studies, proposals, and customer interactions in aerospace or defense programs.
  • Background in multi-disciplinary system integration, spanning avionics, fluid systems, and systems engineering
#LI-MS2
#L4

Full-time regular employee offer package:
Pay within range listed + Bonus + Benefits + Equity
 
Temporary employee offer package:
Pay within range listed above + temporary benefits package (applicable after 60 days of employment)
 
Salary compensation is influenced by a wide array of factors including but not limited to skill set, level of experience, licenses and certifications, and specific work location. All offers are contingent on a cleared background and possible reference check. Military fellows and part-time employees are not eligible for benefits. Please speak to your talent acquisition representative for more information.
 
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Shield AI is proud to be an equal opportunity workplace and is an affirmative action employer. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, marital status, disability, gender identity or Veteran status. If you have a disability or special need that requires accommodation, please let us know. 

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.