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Part Time Mechanical Engineer Startup Jobs in California

Mechanical Engineer

Pasadena, CA ยท 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 ...

Internship: General Application

Davis, CA ยท On-site

$25 - $50/hr

Mechanical Engineering, including design, analysis, prototyping, and testing * Electrical ... Startup go to market strategy * Product management * Marketing * You love making an impact, being ...

Internship: General Application

Davis, CA ยท On-site

$25 - $50/hr

Mechanical Engineering, including design, analysis, prototyping, and testing * Electrical ... Startup go to market strategy * Product management * Marketing * You love making an impact, being ...

... or part-time basis. Responsibilities: * Diagnose, troubleshoot, and repair mechanical and ... Proficiency with PLC Programming, AutoCAD, SolidWorks, Fusion 360, Arduino, Python and camera ...

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Showing results 1-20

Part Time Mechanical Engineer Startup information

What are the unique challenges and opportunities for a part-time mechanical engineer working at a startup?

Part-time mechanical engineers at startups often face the challenge of juggling multiple responsibilities and adapting to a fast-paced, rapidly changing environment. Due to smaller team sizes, you may be required to take on tasks outside your usual scope, such as prototyping, testing, and collaborating closely with colleagues from other departments. However, this also presents a unique opportunity for accelerated learning, greater ownership of projects, and direct impact on product development. Startups tend to offer flexible schedules and the chance to innovate, making this role ideal for those seeking hands-on experience and professional growth.

What does a part-time mechanical engineer do at a startup?

A part-time mechanical engineer at a startup typically works on designing, developing, and testing mechanical components or systems for the company's products or prototypes. Their responsibilities may include creating CAD models, collaborating with cross-functional teams, conducting feasibility studies, and assisting with manufacturing processes. Startups often require flexible problem-solving skills and the ability to manage multiple tasks efficiently in a fast-paced environment. Part-time engineers usually work a set number of hours per week, providing expertise while balancing other commitments.

What is the difference between Part Time Mechanical Engineer Startup vs Part Time Mechanical Technician?

AspectPart Time Mechanical Engineer StartupPart Time Mechanical Technician
CredentialsBachelor's degree in Mechanical Engineering, relevant certificationsTechnical diploma or certification in mechanical systems
Work EnvironmentDesign, development, and testing in startup labs or officesMaintenance, troubleshooting, and repair in industrial or manufacturing settings
Employer & IndustryStartups in engineering, product development, or manufacturingFactories, maintenance firms, or industrial plants

Part Time Mechanical Engineer Startup roles focus on design, analysis, and development tasks requiring engineering credentials, often in innovative environments. In contrast, Part Time Mechanical Technicians handle hands-on maintenance and repair work, typically requiring technical certifications. Both roles are essential in their respective industries but differ mainly in responsibilities, required qualifications, and work settings.

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

To excel as a Part Time Mechanical Engineer at a startup, you need solid mechanical engineering fundamentals, proficiency in CAD design, and a relevant engineering degree, often with an EIT or PE license being advantageous. Familiarity with tools like SolidWorks, AutoCAD, and simulation software, as well as rapid prototyping techniques, is commonly required. Strong problem-solving, adaptability, and effective communication are crucial soft skills in the dynamic startup environment. These abilities enable rapid innovation, efficient teamwork, and the agility needed to support early-stage product development and company growth.
What are the most commonly searched types of Mechanical Engineer Startup jobs in California? The most popular types of Mechanical Engineer Startup jobs in California are:
What are popular job titles related to Part Time Mechanical Engineer Startup jobs in California? For Part Time Mechanical Engineer Startup jobs in California, the most frequently searched job titles are:
What job categories do people searching Part Time Mechanical Engineer Startup jobs in California look for? The top searched job categories for Part Time Mechanical Engineer Startup jobs in California are:
What cities in California are hiring for Part Time Mechanical Engineer Startup jobs? Cities in California with the most Part Time Mechanical Engineer Startup job openings:
Infographic showing various Part Time Mechanical Engineer Startup job openings in California as of August 2026, with employment types broken down into 78% Full Time, 17% Part Time, 2% Temporary, 2% Contract, and 1% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution.

Senior Mechanical Engineer

County of Sacramento

Sacramento, CA โ€ข On-site

$159K - $176K/yr

Full-time, Part-time

Posted 29 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.