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Part Time Mechanical Engineer Jobs in California

Mechanical Engineer

Pasadena, CA · On-site

$126K - $189K/yr

Your Opportunity As a Mechanical Engineer, your role in our professional consulting services team ... Regular full-time and part-time employees (working at least 20 hours per week) have access to ...

Sr. Optical-Mechanical Engineer Job Locations US-CA-San Jose Posted Date 4 weeks ago(7/15/2026 5:38 ... Type Employee Full Time/Part Time Full Time Overview As one of the world's leading analytical ...

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Showing results 1-20

Part Time Mechanical Engineer information

See California salary details

$44.9K

$101.5K

$164.3K

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

As of Aug 13, 2026, the average yearly pay for part time mechanical engineer in California is $101,531.00, according to ZipRecruiter salary data. Most workers in this role earn between $80,400.00 and $124,800.00 per year, depending on experience, location, and employer.

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 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.

Can I do part time mechanical engineer?

Yes, it is possible to work as a part-time mechanical engineer, especially in consulting, freelance projects, or roles with flexible schedules. However, many full-time engineering positions require a standard 40-hour workweek and relevant certifications or experience. Part-time opportunities may be less common but can be found in certain industries or companies that offer flexible work arrangements.

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.

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.

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 offer flexible schedules but may pay less than full-time roles.

What are the most commonly searched types of Mechanical Engineer jobs in California?

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

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

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

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

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

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

Cities in California with the most Part Time Mechanical Engineer job openings:

Infographic showing various Part Time Mechanical Engineer job openings in California as of August 2026, with employment types broken down into 86% Full Time, 9% Part Time, 2% Temporary, 2% Contract, and 1% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $101,531 per year, or $48.8 per hour.

Senior Mechanical Engineer

County of Sacramento

Sacramento, CA • On-site

$159K - $176K/yr

Full-time, Part-time

Re-posted 5 days ago


Job description

The Position This is a continuous filing exam. Next filing cut-offs are at 5:00 pm on: 7/24/26, 8/7/26 (final) The Senior Mechanical Engineer is responsible for varied and complex mechanical engineering projects involving technical supervision over consultants and other staff engaged in the design, construction and inspection of mechanical facilities and installations. Examples of Knowledge and Abilities Knowledge of Engineering theory and practice relating to design, operation, and maintenance of mechanical equipment and facilities Methods of organizing and directing engineering project teams Principles of effective supervision Building codes and safety codes governing mechanical installations Engineering economics and financing Construction inspection methods Specification writing and estimatingAbility to Plan, organize and direct the work of professional and technical staff Make field inspection and surveys Check drawings and specifications Establish and maintain cooperative relationships with County agencies and commercial firms Prepare technical reports and correspondence Employment Qualifications Minimum Qualifications Either: 1.

Three years of experience in Sacramento County service in the class of Associate Mechanical Engineer. Or:2. Possession of a valid certificate of registration as a mechanical engineer issued by the California State Board of Registration for Professional Engineers.

AND Three years of experience comparable to that in the Associate Mechanical Engineer class in Sacramento County service. Note: If the word "experience" is referenced in the minimum qualifications, it means full-time paid experience unless the minimum qualification states that volunteer experience is acceptable. Part-time paid experience may be accumulated and pro-rated to meet the total experience requirements.

Note: If the minimum qualifications include an educational or certificate/license requirement, applicants must submit proof of requirements with the application. Failure to submit proof of requirements may result in disqualification from the examination. Unofficial transcripts are acceptable.

For guidelines on submitting acceptable proof of educational requirements, please click here or speak to someone in our office before the cut-off date listed in this notice. SPECIAL REQUIREMENTS License Requirement: A valid California Driver's License, Class C or higher, is required prior to appointment to all positions in this class series. Certification requirements: Some positions in this class series require incumbents to complete one year of verifiable experience in the appropriate field, and one year thereafter, to obtain certification from a recognized state, national, or international association, as determined by the County.

Any person currently and continuously employed by the County as an inspector, plans examiner or building official, for not less than two years prior to January 1, 1996, is exempt from the certification requirements as outlined above. In addition, persons appointed to this class might be required to complete a minimum of 45 hours of continuing education every three years. The County may determine appropriate providers of continuing education such as community colleges or organizations affiliated with code enforcement.

Note: Failure to maintain a valid California Driver's License, Class C or higher and failure to meet the required certification requirements may constitute cause for termination from this class in accordance with Civil Service Rule 11.4. Probationary Period The probationary period for this classification is twelve (12) months. Application and Testing Information APPLICATION Qualified applicants are encouraged to apply immediately

All applicants must complete and submit an online County of Sacramento employment application by 5:00 PM on the posted cut-off date. Click here to apply. County of Sacramento Department of Personnel Services Employment Services Division 700 H Street, Room 4667 Sacramento, CA 95814 Phone (916) 874-5593; 7-1-1 California Relay Service Email EmployOffice@Saccounty.net Inter-Office Mail Code: 09-4667 www.SacCountyJobs.net Employment applications and all documentation requested in this announcement must be submitted by 5:00 p.m

on the cut-off date. Employment Services is not responsible for any issues or delays caused by an applicant's computer or web browser. Applicants will be automatically logged out if they have not submitted their applications and all documentation prior to 5:00 p.m

on the cut-off date. Your application should highlight all relevant education, training, and experience, and clearly indicate how you meet the minimum qualifications for the position as of the cut-off date. Application information must be current, concise and related to the requirements in this job announcement.

You may only apply for this recruitment once. Duplicate and incomplete applications will be disqualified. A resume may be included with your application, however it will not substitute for the information requested on the application.

SUPPLEMENTAL QUESTIONNAIRE Applicants are required to provide a full and complete response to each supplemental question. The Supplemental Questionnaire is located in the tab marked "Supplemental Questions". Please be descriptive in your response.

Note: Responses of "See Resume" or "See Application", or copy and paste of work experience are not qualifying responses and will not be considered. Supplemental Questionnaires must be submitted by 5:00 p.m. on the cut-off date

Employment Services is not responsible for any issues or delays caused by an applicant's computer or web browser. Applicants will be automatically logged out if they have not submitted their applications and all documentation prior to 5:00 p.m. on the cut-off date

The supplemental questions are designed to elicit specific information regarding a candidate's experience, education, and training. Responses should be consistent with the information on your application and are subject to verification. Please provide place of employment, pertinent dates, and concise, descriptive and detailed information for each question.

If a job included responsibilities applicable to several questions, separate the different functions of the job to answer all the questions completely. Resumes or referral to the application or other questionnaire responses will not be accepted in lieu of completing each question. If you have no experience, write "no experience" for the appropriate question.

For many individuals, it is more efficient to develop responses to the supplemental questions in a word processing document and then paste them into the final document to be submitted. Changes or corrections to your Supplemental Questionnaire cannot be made once your application packet has been submitted. If the Supplemental Questionnaire is used in the Formula Rate exam, failure to complete all of the questions or incomplete responses will result in a lower score.

While scoring the Supplemental Questionnaire, the candidate's application and/or attachments will not be reviewed, therefore, a candidate's responses to the questions should be accurate, thorough, detailed, and complete. FORMULA RATE EXAMINATION (Weighted 100%) All candidates meeting the minimum qualifications by the cut-off date will have their Supplemental Questionnaire scored in the Formula Rate Examination. This examination will evaluate the relevance, level, recency, progression and quality of candidate's education, training and experience.

The candidate's application or other materials will not be included in this examination. Therefore, the candidate's responses to the supplemental questionnaire should be thorough, detailed and complete. The score from the Formula Rate Examination will determine the ranking on the eligible/employment list for this job.

All candidates competing in the testing process will receive written notice of their examination results by email. Notices can also be accessed in their governmentjobs.com inbox. Applicants achieving a passing score will be placed on the eligible list in rank order

The rank is determined by the test score attained from the examination. FREQUENTLY ASKED QUESTIONS Click here for Frequently Asked Questions (FAQ's) For information regarding County jobs: www.saccountyjobs.net Sacramento County is about enriching communities to thrive. We strive to create inclusive workplaces that reflect the communities we serve

We value and celebrate the unique perspectives, backgrounds, abilities, and diverse dimensions of our employees and residents. Through transparency, courage, innovation, and trust we are committed to advance equity and transformational change. We are a proud equal opportunity employer.

If you need assistance or an accommodation due to a disability for any phase of the hiring process, please contact our Disability Compliance Office at dco@saccounty.gov or 916-874-7642, CA Relay 711. For more information, visit: Reasonable Accommodation Requests - Job Applicant Instructions.