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Engineering Assistant Jobs in Montclair, CA (NOW HIRING)

ACCO Engineered Systems

Senior Engineer

Pasadena, CA · On-site

$50 - $72/hr

Field engineering: assist with project execution, trade coordination, scheduling, document management and problem solving/troubleshooting, as required * Responsible for the quality of design drawings ...

ACCO Engineered Systems

Senior Engineer

Pasadena, CA · On-site

$50 - $72/hr

Field engineering: assist with project execution, trade coordination, scheduling, document management and problem solving/troubleshooting, as required * Responsible for the quality of design drawings ...

ACCO Engineered Systems

Senior Engineer

Pasadena, CA

$50 - $72/hr

Field engineering: assist with project execution, trade coordination, scheduling, document management and problem solving/troubleshooting, as required * Responsible for the quality of design drawings ...

City of Orange

Assistant/Associate Engineer

Orange, CA

$90K - $130K/yr

There is currently one (1) vacancy in the Engineering Division of the Public Works Department. This vacancy may be filled at the Assistant Engineer level or the Associate Engineer level, depending on ...

RimePro Inc

Assistant Project Manager

Azusa, CA

$90K - $110K/yr

They are currently seeking a detail-oriented and motivated Senior Project Engineer / Assistant Project Manager with a strong background in supporting commercial Tenant Improvement projects and or ...

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All JobsEngineering JobsEngineering Assistant JobsEngineering Assistant Jobs in Montclair, CA

Engineering Assistant information

See Montclair, CA salary details

$13

$31

$58

How much do engineering assistant jobs pay per hour?

As of Sep 3, 2026, the average hourly pay for engineering assistant in Montclair, CA is $31.86, according to ZipRecruiter salary data. Most workers in this role earn between $20.38 and $38.37 per hour, depending on experience, location, and employer.

What is an engineering assistant?

An engineering assistant provides support to the engineering team on a variety of projects. As an engineering assistant, your job duties include spec reading, research, conducting tests, modifying techniques, and resolving issues. Additional responsibilities as an engineering assistant are to help project engineers design, develop, evaluate, and troubleshoot to accomplish project goals. You work as part of a team in a lab or workshop environment, so a commitment to safety and compliance with regulations is important. Communication skills are also a must for this career.

What are some common challenges engineering assistants face when supporting multiple projects simultaneously?

Engineering Assistants often juggle tasks across several projects, which can present challenges in prioritization and time management. Balancing administrative duties, technical support, and communication with different teams requires strong organizational skills and adaptability. Proactively coordinating with project managers and regularly updating task lists can help manage workloads more effectively and ensure deadlines are met. Developing familiarity with project management software and open communication channels are also key to thriving in this dynamic environment.

What are the key skills and qualifications needed to thrive as an engineering assistant, and why are they important?

To thrive as an Engineering Assistant, you need a solid background in engineering principles, technical drawing, and data analysis, usually supported by an associate degree or equivalent technical training. Familiarity with CAD software, Microsoft Office Suite, and project management systems is commonly required. Strong organizational skills, attention to detail, and effective communication help you excel in supporting engineering teams and handling multiple tasks. These skills ensure accurate project documentation, efficient workflows, and seamless collaboration within engineering projects.

What is the difference between Engineering Assistant vs Engineering Technician?

AspectEngineering AssistantEngineering Technician
Required CredentialsAssociate degree or relevant certificationAssociate degree or technical diploma
Work EnvironmentOffice, field, or lab settingsLaboratory, field, or manufacturing environments
Employer & Industry UsageCommon in engineering firms, construction, and manufacturingOften in manufacturing, research, and technical services
Common Search & ComparisonYesYes

Engineering Assistants typically support engineering projects through administrative tasks, data collection, and basic technical work, often working in office or field settings. Engineering Technicians focus more on hands-on technical tasks, testing, and maintaining equipment. Both roles require similar educational backgrounds but differ in daily responsibilities and work environments.

How much is the salary of an engineering assistant?

The salary of an engineering assistant typically ranges from $40,000 to $60,000 per year, depending on experience, location, and industry. Entry-level positions may start lower, while experienced assistants or those with specialized skills can earn higher wages. Certifications in engineering or technical tools can also influence salary levels.

What does an engineering assistant do?

An engineering assistant supports engineers by performing tasks such as collecting data, preparing reports, maintaining technical documents, and assisting with project coordination. They often use tools like CAD software and may need basic knowledge of engineering principles and safety protocols. Their role helps ensure projects run smoothly and efficiently.
More about Engineering Assistant jobs

What are the most commonly searched types of Engineering jobs in Montclair, CA?

The most popular types of Engineering jobs in Montclair, CA are:

What are popular job titles related to Engineering Assistant jobs in Montclair, CA?

For Engineering Assistant jobs in Montclair, CA, the most frequently searched job titles are:

What cities near Montclair, CA are hiring for Engineering Assistant jobs?

Cities near Montclair, CA with the most Engineering Assistant job openings:

Engineering Assistant jobs near you
Infographic showing various Engineering Assistant job openings in Montclair, CA as of August 2026, with employment types broken down into 89% Full Time, 7% Part Time, 3% Contract, and 1% Nights. Highlights an 86% Physical, 3% Hybrid, and 11% Remote job distribution, with an average salary of $66,260 per year, or $31.9 per hour.

Assistant Civil Engineer (Water Resources)

Albert A. Webb Associates

Riverside, CA • On-site

$73K - $116K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted 19 days ago

Job description

WEBB is seeking an Assistant Civil Engineer to join our Water Resources Department, supporting water and wastewater planning, hydraulic modeling, and infrastructure design projects for municipal and District clients. This position is well‑suited for an engineer interested in developing strong technical fundamentals while contributing to meaningful planning and design efforts.The Assistant Engineer will support multiple projects concurrently, work closely with Project Managers and senior engineers, and contribute to modeling, technical documentation, and project delivery across all phases of work.Salary range: $73,000 – $116,800 Responsibilities:Assist with the planning and design of water and wastewater infrastructure, including pipelines, pump stations, wells, and treatment facility improvementsPerform hydraulic modeling and analysis for water and sewer systems in support of planning studies and design projectsContribute to technical reports such as Master Plans, feasibility studies, alignment evaluations, and Preliminary Design Reports (PDRs)Prepare technical exhibits, figures, and documentation using ArcGIS Pro and Microsoft Word and ExcelSupport preparation and review of plan sheets and technical detailsAssist with construction‑phase tasks, including submittal review, permitting coordination, survey coordination, and change order reviewCoordinate with Project Managers and multidisciplinary teams to meet project schedulesParticipate in quality control and quality assurance processesSupport continuous improvement of technical workflows, including the thoughtful use of emerging tools Requirements:Bachelor of Science in Civil Engineering or equivalentApproximately two or more years of experience with municipal water, wastewater, or similar projectsEIT preferredExperience with hydraulic modeling of water and wastewater systems using Aquanuity, InfoWater/InfoSewer, or comparable industry platforms; strong modeling fundamentals and the ability to learn new tools efficiently are highly valuedProficiency with ArcGIS Pro and Microsoft Word and ExcelWorking knowledge of AutoCAD; familiarity with Civil 3D a plusInterest in using emerging tools, including AI‑assisted workflows, to improve technical efficiency, analysis, and documentationStrong technical writing and communication skillsAbility to work independently on multiple concurrent tasksAbility to understand and apply local agency and District standards and communicate effectively with agencies and clients WEBB is an equal opportunity employer (EOE) that offers a competitive benefits package to all full-time employees including but not limited to 401(k) plan, wellness program, membership sponsorship, medical, dental, vision, life insurance, disability, mentor program, and education assistance. Our culture is guided by our core values of integrity, quality, and opportunity. Our associates have consistently designed and then redesigned what's possible in the world of civil engineering and planning. WEBB is committed to our associates' professional growth and engaging work that makes a meaningful impact to our communities. 
Job Posted by ApplicantPro