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Part Time Engineer Jobs in Walnut, CA (NOW HIRING)

Manufacturing Engineer

Long Beach, CA

$76K - $98K/yr

Manufacturing Engineer Mayman Aerospace created the world's only successful turbine powered Jetpack ... Act as part-time technician during Low-Rate Initial Production, physically building and assembling ...

Senior Resident Engineer

Los Angeles, CA · On-site

$106K - $136K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Resident Engineer reviews the progress of the work to ensure compliance with the contract ... Arcadis offers benefits for full time and part time positions. These benefits include medical ...

Senior Resident Engineer

Los Angeles, CA · On-site

$275K - $305K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Arcadis seeks a Senior Resident Engineer to join our team of professionals in California. In this ... Arcadis offers benefits for full time and part time positions. These benefits include medical ...

Structural Project Engineer

Irvine, CA · On-site

$91K - $132K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Our architects, engineers, interior designers, consultants, sustainability specialists, and ... Actual compensation for part-time roles will be pro-rated based on the agreed number of working ...

Structural Project Engineer

Los Angeles, CA · On-site

$91K - $132K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Our architects, engineers, interior designers, consultants, sustainability specialists, and ... Actual compensation for part-time roles will be pro-rated based on the agreed number of working ...

Senior Structural Engineer Transportation

Irvine, CA · On-site

$114K - $166K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

This role is full-time, though part-time will be considered as well. Come join our Stantec ... Uses knowledge of relevant structural engineering of transportation structures. * Preparing design ...

Senior Structural Engineer Transportation

Los Angeles, CA · On-site

$114K - $166K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

This role is full-time, though part-time will be considered as well. Come join our Stantec ... Uses knowledge of relevant structural engineering of transportation structures. * Preparing design ...

Civil Plan Check Engineer - Pomona, CA - Part Time Interwest Consulting Group was founded in 2002 and has become a leader in providing municipal services to cities and counties throughout the Western ...

Showing results 21-40

Part Time Engineer information

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 Walnut, CA?

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

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

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

Infographic showing various Part Time Engineer job openings in Walnut, CA as of August 2026, with employment types broken down into 100% Part Time. Highlights an 100% In-person job distribution.

Civil Plan Check Engineer

Interwest Consulting Group

Pomona, CA • On-site

$40 - $50/hr

Full-time, Part-time

Re-posted 22 days ago


Job description

Civil Plan Check Engineer - Pomona, CA - Part Time

Interwest Consulting Group was founded in 2002 and has become a leader in providing municipal services to cities and counties throughout the Western United States. We currently have over 400 employees specializing in public works, building and safety, planning, engineering, and real estate acquisition. In our 20+ years, we have attracted the best in our professions and are positioned for continued growth and success.

We are seeking a motivated Civil Plan Check Engineer to join our Public Works team. This role offers an excellent opportunity to contribute to public infrastructure projects while developing technical and professional skills within a collaborative, supportive environment.

Key Responsibilities
  • Assist with plan checking for encroachment permits; land development grading plans, street plans, water and sewer plans, drainage plans, and drainage studies

  • Review traffic control plans for compliance with applicable standards

  • Coordinate with utilities, contractors, consultants, and municipal departments

  • Support construction management activities, including resolving field issues when needed

  • Prepare technical documentation, reports, and project correspondence

Required Skills amp; Knowledge

  • Understanding of engineering principles related to public works, utilities, and/or land development projects

  • Working knowledge of plan preparation, including mass grading, rough grading, precise grading, storm drain systems, street improvements, and sewer and water plans

  • Familiarity with land development processes, including entitlements, conditions of approval, hydrology and hydraulics, storm water quality management plans (SWQMPs), and final maps

  • Awareness of relevant local, state, and federal regulations applicable to public works and development projects

  • Familiarity with CEQA is preferred

  • Strong organizational, analytical, and communication skills

Experience amp; Software Qualifications
  • Minimum of 5 years of professional experience preferred

  • Any combination of civil design and/or civil plan check experience

  • Proficiency with Microsoft Office applications, including Outlook, Word, and Excel

  • Experience using Bluebeam and Adobe Acrobat required

  • Exposure to AutoCAD Civil 3D, GIS, ArcView, or ArcInfo is a plus

Education amp; Certification
  • Bachelor’s degree in Civil Engineering from an accredited institution

  • Professional Engineer (PE) License preferred

Salary Range: $40.00/hr - $50.00/hr

More about Interwest: https://interwestgrp.com/