ZipRecruiter

Log In

2

Part Time Mechanical Engineer Jobs in Washington

Delphinus Engineering

Materials Engineer

Bethesda, MD · Hybrid

$85K/yr

Engage in part-time mentoring or support of special initiatives such as NDE of composite materials. REQUIRED EDUCATION: * Bachelor's degree in Materials Science, Metallurgy, Mechanical Engineering ...

Delphinus Engineering

Materials Engineer

Bethesda, MD · On-site

$85K/yr

Engage in part-time mentoring or support of special initiatives such as NDE of composite materials. REQUIRED EDUCATION: * Bachelor's degree in Materials Science, Metallurgy, Mechanical Engineering ...

Delphinus Engineering

Materials Engineer

Bethesda, MD · Hybrid

$85K/yr

Engage in part-time mentoring or support of special initiatives such as NDE of composite materials. REQUIRED EDUCATION: * Bachelor's degree in Materials Science, Metallurgy, Mechanical Engineering ...

Bechtel

Fire Protection Engineer

Reston, VA · On-site

$91K - $132K/yr

Telework Type: Part-Time Telework * Work Location: Reston, VA * Salary Range: $91,700 - $132,600 ... The position will serve in the Mechanical Engineering functional group. You will be preparing fire ...

Bechtel

Mechanical SME - Centerline

Reston, VA · On-site

$140K - $203K/yr

Telework Type: Part-Time Telework * Work Location: Reston, VA * Salary Range - $140,800 - $203,700 ... Reviews Construction Engineering deliverables such as Work and Test Packages. * Implements TIC ...

Bechtel

Mechanical SME - Centerline

Reston, VA · On-site

$140K - $203K/yr

Telework Type: Part-Time Telework * Work Location: Reston, VA * Salary Range - $140,800 - $203,700 ... Reviews Construction Engineering deliverables such as Work and Test Packages. * Implements TIC ...

TRC Companies, Inc.

Distribution Engineer IV

Lanham, MD · On-site

$60 - $62/hr

Bachelor's degree in civil/Structural Engineering, Electrical Engineering, Mechanical Engineering ... Paid time off contingent upon full time or part time status and level of seniority (ranging from 15 ...

previous pagenext page

Showing results 21-40

All JobsMechanical Engineer JobsPart Time Mechanical Engineer JobsPart Time Mechanical Engineer Jobs in Washington

Part Time Mechanical Engineer information

See Washington salary details

$51.5K

$116.5K

$188.6K

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

As of Sep 6, 2026, the average yearly pay for part time mechanical engineer in Washington is $116,519.00, according to ZipRecruiter salary data. Most workers in this role earn between $92,300.00 and $143,300.00 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 Washington?

The most popular types of Mechanical Engineer jobs in Washington are:

What are popular job titles related to Part Time Mechanical Engineer jobs in Washington?

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

What job categories do people searching Part Time Mechanical Engineer jobs in Washington look for?

The top searched job categories for Part Time Mechanical Engineer jobs in Washington are:

What cities in Washington are hiring for Part Time Mechanical Engineer jobs?

Cities in Washington 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 Washington as of August 2026, with employment types broken down into 91% Full Time, 6% Part Time, 1% Contract, and 2% Nights. Highlights an 86% Physical, 1% Hybrid, and 13% Remote job distribution, with an average salary of $116,519 per year, or $56 per hour.

Materials Engineer

Delphinus Engineering

Bethesda, MD • Hybrid

$85K/yr

Full-time, Part-time

Retirement

Re-posted 6 days ago

Job description

Join Delphinus Engineering and you’ll have the opportunity to begin a rewarding career working on a wide variety of important and challenging projects that make a real impact.

Delphinus Engineering offers an empowering professional environment in a culture that stresses teamwork, independence, shared responsibility for company and client success, and personal growth.

We offer competitive wages in salaried and hourly positions, education opportunities, outstanding employee benefit options, and 401(k) plan with company match.

SALARY: $85,000 per year

GENERAL SUMMARY: Engineering position supporting metallurgy, welding, and non-destructive evaluation (NDE) tasks for Navy submarine programs. This role involves direct support to government engineers for material condition assessments, resolution of Departure from Specification (DFS) issues, and engineering review of shipyard commitments, not inspection or quality control functions.

LOCATION: West Bethesda, MD (NSWCCD) – Hybrid/On-Site

RESPONSIBILITIES:

  • Provide technical engineering support related to NDE of weldments and structural materials in support of U.S. Navy submarine programs.
  • Assist in reviewing and processing DFS submissions and other shipyard engineering documentation.
  • Collaborate with Navy personnel and shipbuilders to assess and address issues related to materials performance and structural integrity.
  • Apply knowledge of welding engineering, metallurgy, and NDE principles to evaluate and interpret shipyard or field data.
  • Participate in engineering analyses and investigations using test data and materials characterization.
  • Support programmatic efforts including in-service sustainment and new construction reviews.
  • Engage in part-time mentoring or support of special initiatives such as NDE of composite materials.

REQUIRED EDUCATION:

  • Bachelor’s degree in Materials Science, Metallurgy, Mechanical Engineering, Welding Engineering, or a closely related discipline.

REQUIREMENTS:

  • 2–5+ years of relevant engineering experience in materials evaluation, welding, or NDE applications.
  • Demonstrated understanding of structural materials, weld joints, and applicable NDE methods (e.g., UT, RT, MT, PT, or VT).
  • Experience supporting shipbuilding or Navy programs is preferred but not required.
  • Strong technical writing, communication, and problem-solving skills.
  • Ability to work both independently and as part of a government-contractor integrated team.
  • U.S. Citizenship required.
  • Must currently hold or be eligible to obtain a Secret Clearance.
  • Some travel may be required (less than 15%).