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Part Time Engineer Jobs in Rancho Cucamonga, CA (NOW HIRING)

Sales Engineer

Ontario, CA

$65K - $70K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Responsibilities of the Sales Engineer include, but are not limited to: * Provide customer service ... Shift Time/Overtime: Part time * Travel: No travel unless we send you to training at one of our ...

Sales Engineer

Ontario, CA

$65K - $70K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Responsibilities of the Sales Engineer include, but are not limited to: * Provide customer service ... Shift Time/Overtime: Part time * Travel: No travel unless we send you to training at one of our ...

Engineering Duty Officer

Pomona, CA ยท On-site

  • Medical

  • Retirement

  • PTO

PART-TIME OPPORTUNITIES There are part-time roles as an Engineering Duty Officer in the Navy. Serving part-time as a Reserve Sailor, your duties will be carried out during your scheduled drilling and ...

Engineering Intern

Yorba Linda, CA ยท On-site

$22.49 - $27.34/hr

  • Medical

  • PTO

Salary: $22.49 - $27.34 Hourly Location : 4845 Casa Loma Avenue Yorba Linda, CA Job Type: Part Time Job Number: 181900269 Department: Public Works Division: Engineering Opening Date: 08/11/2026 ...

Lecturer AY - Civil Engineering

Pomona, CA ยท On-site

  • Medical

  • Dental

  • Vision

  • Retirement

Unit 3 - CFA - California Faculty Association, Temporary, Part Time, Faculty - Engineering, On-site (work in-person at business location) Temporary Faculty Pool Department of Civil Engineering ...

Lecturer AY - Civil Engineering

Pomona, CA ยท On-site

  • Medical

  • Dental

  • Vision

  • Retirement

Unit 3 - CFA - California Faculty Association, Temporary, Part Time, Faculty - Engineering, On-site (work in-person at business location) Temporary Faculty Pool Department of Civil Engineering ...

Maintenance Engineer

Ontario, CA ยท On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... contemporary programming and digital acumen. The company utilizes industry-leading revenue ... The Retirement 401(k) Program is open to both full-time and part-time associates who qualify.

Maintenance Engineer

Ontario, CA ยท On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... contemporary programming and digital acumen. The company utilizes industry-leading revenue ... The Retirement 401(k) Program is open to both full-time and part-time associates who qualify.

Maintenance Engineer

Ontario, CA ยท On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... contemporary programming and digital acumen. The company utilizes industry-leading revenue ... The Retirement 401(k) Program is open to both full-time and part-time associates who qualify.

Lecturer AY - Aerospace Engineering

Pomona, CA ยท On-site

  • Medical

  • Dental

  • Vision

  • Retirement

Unit 3 - CFA - California Faculty Association, Temporary, Part Time, Faculty - Engineering, On-site (work in-person at business location) Temporary Faculty Pool Department of Aerospace Engineering ...

Lecturer AY - Aerospace Engineering

Pomona, CA ยท On-site

  • Medical

  • Dental

  • Vision

  • Retirement

Unit 3 - CFA - California Faculty Association, Temporary, Part Time, Faculty - Engineering, On-site (work in-person at business location) Temporary Faculty Pool Department of Aerospace Engineering ...

Showing results 21-40

Part Time Engineer information

See Rancho Cucamonga, CA salary details

$9

$31

$66

How much do part time engineer jobs pay per hour?

As of Aug 17, 2026, the average hourly pay for part time engineer in Rancho Cucamonga, CA is $31.23, according to ZipRecruiter salary data. Most workers in this role earn between $15.18 and $40.79 per hour, depending on experience, location, and employer.

How do part time engineers balance project responsibilities with limited working hours?

Part-time engineers often focus on specific project components or deliverables, allowing them to contribute effectively within their scheduled hours. Clear communication with supervisors and team members is essential to set realistic expectations and maintain progress. Many organizations use project management tools and regular check-ins to help part-time engineers stay aligned with full-time staff and meet deadlines. Flexibility and proactive planning are key to ensuring that work is completed efficiently without sacrificing quality.

What does a part time engineer do?

Part-time engineers develop and monitor the construction of the functional aspects of a product, structure, or system for their company or client. Unlike full-time engineers, part-time engineers typically work thirty hours or less a week. Specific job duties vary, depending on their specific engineering industry. For example, civil engineers design, construct, and maintain large infrastructure projects for municipalities and other agencies, such as bridges, highways, and airports. As the structures wear down, civil engineers reevaluate the needs of the area and may redesign the current structure or create a new system. Electrical engineers draft plans for electrical systems. Once the systems are created and installed, electrical engineers may also be responsible for maintaining the system to ensure it continues to run efficiently.

What are the key skills and qualifications needed to thrive as a part time engineer, and why are they important?

To thrive as a Part Time Engineer, you typically need a relevant engineering degree, foundational technical knowledge, and problem-solving skills. Familiarity with engineering software (such as AutoCAD, MATLAB, or SolidWorks) and industry-specific certifications or systems is often required. Strong time management, effective communication, and adaptability are crucial soft skills for balancing multiple projects and collaborating with teams on a flexible schedule. These skills ensure that part-time engineers can deliver high-quality work efficiently while meeting the dynamic needs of employers.

What is the difference between Part Time Engineer vs Contract Engineer?

AspectPart Time EngineerContract Engineer
CredentialsTypically requires relevant engineering degree and certificationsSimilar credentials, often with additional contractual agreements
Work EnvironmentUsually works on-site or remotely for multiple employers, flexible hoursWorks on specific projects for a set duration, often on-site
Employer UsageEmployers hire part-time for ongoing or intermittent tasksEmployers hire contractors for project-based work

Both Part Time Engineers and Contract Engineers share similar credentials and work environments, but differ mainly in employment structure and duration. Part Time Engineers typically work flexible hours for multiple employers, while Contract Engineers focus on specific projects for a fixed period.

What are the most commonly searched types of Engineer jobs in Rancho Cucamonga, CA?

The most popular types of Engineer jobs in Rancho Cucamonga, CA are:

What are popular job titles related to Part Time Engineer jobs in Rancho Cucamonga, CA?

For Part Time Engineer jobs in Rancho Cucamonga, CA, the most frequently searched job titles are:

What job categories do people searching Part Time Engineer jobs in Rancho Cucamonga, CA look for?

The top searched job categories for Part Time Engineer jobs in Rancho Cucamonga, CA are:

What cities near Rancho Cucamonga, CA are hiring for Part Time Engineer jobs?

Cities near Rancho Cucamonga, CA with the most Part Time Engineer job openings:

Infographic showing various Part Time Engineer job openings in Rancho Cucamonga, CA as of August 2026, with employment types broken down into 100% Part Time. Highlights an 100% In-person job distribution, with an average salary of $64,953 per year, or $31.2 per hour.

Licensed MEP Plan Check Engineer

BPR Consulting Group LLC

Anaheim, CA โ€ข On-site

$40 - $70/hr

Full-time, Part-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 12 days ago


Job description

BPR Consulting Group (www.bpr-grp.com) is seeking an experienced and licensed Mechanical, Electrical, or Plumbing (MEP) Engineer to join our growing company and serve our clients. Full-time and part-time opportunities are available for qualified candidates.

The successful candidate must have experience and success in performing plan review and design evaluation of mechanical, electrical, and plumbing systems for a wide range of building projects; reviewing and preparing plans and specifications for compliance with applicable codes and standards; coordinating engineering activities with other disciplines and departments; and preparing clear, comprehensive technical reports. A strong knowledge of MEP design principles and the California Building, Mechanical, Electrical, Plumbing, and Energy Codes is essential to the success of the selected individual.

Come Grow with Us!
BPR Consulting Group is growing and so are our advancement opportunities. We are a results-oriented company and measure success through outcomes. Integrity and trust are paramount to our success and our focus on always doing the right things for our clients and staff. We are committed to working in a professional and collaborative manner to efficiently meet the needs of our clients.

Essential Duties:

The essential duties noted below are not intended to be an exhaustive list of all responsibilities, functions, and skills. They are intended to be a summary of key job responsibilities and duties.

  • Perform plan review and analysis of mechanical, electrical, and plumbing systems for compliance with applicable codes, standards, and regulations.
  • Prepare, review, and stamp engineering plans, specifications, and calculations.

  • Coordinate MEP design and plan review activities with architects, structural engineers, contractors, and agency departments.

  • Provide technical guidance and code interpretations to clients, contractors, and staff.

  • Prepare clear and concise engineering reports, correspondence, and project documentation.

  • Assist with project management responsibilities, including scheduling, budgets, and client communications.

  • Ensure all work complies with BPR's and clients' policies, procedures, and quality standards.

  • Provide services in an efficient, proactive, and client-focused manner.

  • Benefits:

    BPR offers a competitive compensation package consisting of top pay based on qualifications and experience with incentive opportunities tied to personal developmental goals. We offer a generous paid time off policy which combines vacation and sick leave. Our health benefit package includes major medical, dental, vision, life, long-term disability insurances, a flexible spending account option and company-sponsored 401k plan.

    Desired Qualifications:

  • Two (2) plus years of experience as a licensed Mechanical, Electrical, or Plumbing Engineer working on building projects.
  • Strong knowledge of MEP design principles, systems integration, building inspection, and construction processes.

  • Experience in the interpretation and application of California Building, Mechanical, Electrical, Plumbing, and Energy Codes.

  • Proficiency with engineering software tools (AutoCAD, Revit, Bluebeam, or similar).

  • Strong written and verbal communication skills.

  • Certification Requirements:

    • California Licensed Professional Engineer (PE) in Mechanical or Electrical Engineering required.
    • Additional ICC certifications (e.g., Mechanical Plans Examiner, Electrical Plans Examiner, Plumbing Plans Examiner) preferred but not required.

    Compensation:

    BPR Consulting Group offers competitive wages and a strong benefits package.
    $45 - $70 an hour (depending on qualifications and experience).

    Equal Opportunity Employer:

    BPR Consulting Group is an Equal Opportunity Employer and prohibits unlawful discrimination on the basis of race, religion, creed, national origin, ancestry, disability, legally protected medical condition, gender identity, age, military or veteran status, sexual orientation, or any other bases protected by federal law. Individuals with qualified disabilities who need reasonable accommodation during the selection process must specify the accommodation needed, in writing, for the application and/or interview phase.