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Part Time Engineer Jobs in California (NOW HIRING)

U.S. Navy

Civil Engineer

San Jose, CA · On-site

$2.9K - $5.8K/mo

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

U.S. Navy

Civil Engineer

Merced, CA · On-site

$2.9K - $5.8K/mo

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

U.S. Navy

Civil Engineer

Bakersfield, CA · On-site

$2.9K - $5.8K/mo

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

U.S. Navy

Civil Engineer

San Luis Obispo, CA · On-site

$2.9K - $5.8K/mo

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

U.S. Navy

Civil Engineer

Stockton, CA · On-site

$2.9K - $5.8K/mo

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

U.S. Navy

Civil Engineer

Northridge, CA · On-site

$2.9K - $5.8K/mo

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

U.S. Navy

Civil Engineer

Los Angeles, CA · On-site

$2.9K - $5.8K/mo

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

U.S. Navy

Civil Engineer

Arcata, CA · On-site

$2.9K - $5.8K/mo

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

U.S. Navy

Civil Engineer

Pomona, CA · On-site

$2.9K - $5.8K/mo

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

U.S. Navy

Civil Engineer

Sacramento, CA · On-site

$2.9K - $5.8K/mo

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

U.S. Navy

Civil Engineer

Fresno, CA · On-site

$2.9K - $5.8K/mo

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

U.S. Navy

Civil Engineer

San Diego, CA · On-site

$2.9K - $5.8K/mo

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

U.S. Navy

Civil Engineer

Chico, CA · On-site

$2.9K - $5.8K/mo

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

Air Aviation LLC

Manufacturing Engineer

San Jose, CA · Remote

$85K - $110K/yr

Air Aviation is seeking a Manufacturing Engineer to support client projects on a part-time remote contract basis. The Manufacturing Engineer will be responsible for applying engineering principles to ...

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Showing results 21-40

All JobsEngineer JobsPart Time Engineer JobsPart Time Engineer Jobs in California

Part Time Engineer information

See California salary details

$9

$30

$66

How much do part time engineer jobs pay per hour?

As of Jul 24, 2026, the average hourly pay for part time engineer in California is $31.00, according to ZipRecruiter salary data. Most workers in this role earn between $15.06 and $40.49 per hour, depending on experience, location, and employer.

What engineers make $200,000 a year?

Senior engineers in fields such as software, petroleum, aerospace, and electrical engineering can earn $200,000 or more annually, especially with extensive experience, advanced skills, and often in high-demand industries or leadership roles. Compensation varies based on location, company size, and specialization, with some engineers earning additional bonuses or stock options.

What engineer makes $500,000 a year?

Highly experienced engineers in specialized fields such as petroleum engineering, aerospace engineering, or software engineering working in senior or executive roles can earn $500,000 or more annually. These positions often require advanced skills, certifications, and significant industry experience, typically involving leadership responsibilities or working in high-demand sectors.

How do part-time engineers typically 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's a good side hustle for an engineer?

Engineers can pursue side hustles such as freelance consulting, designing and selling 3D printed products, or developing software applications. These options leverage technical skills and often require familiarity with relevant tools or platforms, offering flexible schedules and additional income streams.

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.

Can engineering be a part-time job?

Yes, engineering can be a part-time job, often involving consulting, freelance projects, or contract work. These roles typically require strong technical skills, relevant certifications, and the ability to manage flexible schedules, but availability depends on the employer and project scope.

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 is a part-time engineer?

A part-time engineer is a professional who works fewer hours than a full-time engineer, typically less than 35-40 hours per week, depending on the employer's definition. Part-time engineers may handle the same types of technical tasks as their full-time counterparts, such as designing, testing, or maintaining systems and products, but on a reduced schedule. This flexible arrangement can be ideal for individuals seeking work-life balance, pursuing further education, or managing other personal responsibilities while still maintaining a career in engineering.
More about Part Time Engineer jobs
What are the most commonly searched types of Engineer jobs in California? The most popular types of Engineer jobs in California are:
What are popular job titles related to Part Time Engineer jobs in California? For Part Time Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching Part Time Engineer jobs in California look for? The top searched job categories for Part Time Engineer jobs in California are:
What cities in California are hiring for Part Time Engineer jobs? Cities in California with the most Part Time Engineer job openings:
Part Time Engineer jobs near you
Infographic showing various Part Time Engineer job openings in California as of July 2026, with employment types broken down into 3% Full Time, and 97% Part Time. Highlights an 98% In-person, and 2% Remote job distribution, with an average salary of $64,470 per year, or $31 per hour.
Building Engineer - Part Time

Building Engineer - Part Time

ABM Industries

Carlsbad, CA • On-site

$36/hr

Part-time

Posted 2 days ago

ABM Industries rating

6.3

Company rating: 6.3 out of 10

Based on 405 frontline employees who took The Breakroom Quiz

142nd of 218 rated facilities management

Job description

The Building Engineer is qualified to operate or assist in operating all heating and ventilating equipment, engines, turbines, motors, combustion engines, pumps, air compressors, ice and refrigerating machines, air conditioning units, fans and siphons on the site assigned.
Benefit Information:
Pay $36.00/hr
Schedule: 12 total hours per week. 4 hours each day, M, W & F each week. No benefits.
The pay listed is the salary range or the hourly rate for this position. A specific offer will vary based on applicant's experience, skills, abilities, geographic location, and alignment with market data.
ABM offers a comprehensive benefits package. For information about ABM's benefits, visit ABM
Team Member Benefits | ABM Employee Benefits | Front Line Team Members | (Programa de Beneficios de ABM)
Responsibilities
  • Operate, maintain and repair all boilers, heaters, pumps, valves, appurtenances, and lines used in the distribution of steam and heated or processed water.
  • Operate, maintain and repair refrigerant compressors, condensers, evaporators, traps, transfer pumps, expansion valves, stop valves and float valves, together with all refrigerant lines and devices used to control temperature.
  • Operate, maintain and repair pumps, handling brines or other secondary refrigerating liquids, together with all valves, appurtenances and lines used in the system.
  • Operate, maintain and repair air compressors, together with distribution lines and all valves and devices for air control.
  • Operate, maintain and repair all natural and manufactured gas distribution lines, including all valves and control devices.
  • Operate, maintain and repair water filters softeners, piping and pumps used in conjunction with water distribution, including all sinks, toilet bowls, supply lines, drains and water lines.
  • Operate, maintain and repair all types of electrical motors and engines used to power pumps, compressors and fans.
  • Operate, maintain and repair of fuel oil systems including pumps, valves, lines, controls and fuel tanks.
  • Operate, maintain and repair sanitary sewer systems, including sump pumps, basins, water closets, urinals and piping.
  • Maintain and repair trash compactors, including electrical and hydraulic systems.
  • Maintain and repair kitchen equipment.
  • Maintain electrical power distribution and auxiliaries for the building's lighting, mechanical, plumbing and control components including lighting maintenance.
  • Maintain proper operation during seasonal changes and recalibrate controls based upon seasonal conditions to assure energy efficient operation.
  • Maintain all equipment as required per the Preventive Maintenance Program. The Preventive Maintenance program will be scheduled to meet the manufacturer's required services specifications.
  • Life/Safety and security systems - Equipment maintenance applicable in Engineer's scope will be included.
  • Other duties and responsibilities as requested by Building Management.

Qualifications
  • High school diploma or GED required; vocational/trade school or technical degree preferred
  • 3-5 years of hands-on building engineering or commercial facilities maintenance experience
  • Universal EPA 608 Refrigerant Handling Certification required
  • Stationary or Operating Engineer license preferred; Boiler Operator license a plus
  • Working knowledge of HVAC, boiler, plumbing, electrical, and life safety systems
  • Ability to read and interpret mechanical, electrical, and plumbing drawings
  • Experience executing Preventive Maintenance programs
  • Familiarity with building automation/control systems (BAS/BMS)
  • Ability to work independently, respond to emergencies, and perform on-call duties as needed
  • Must be able to lift, climb, and work in confined spaces

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. 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.Privacy PolicyTerms of UseCalifornia Privacy RightsEmployee Privacy Notice EnglishEmployee Privacy Notice Spanish

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