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Associate Project Engineer Jobs in Brea, CA (NOW HIRING)

Qcells

Associate Project Engineer

Irvine, CA

$80K - $90K/yr

The Associate Project Engineer will assist in providing technical support during the project origination and development phases for community solar scale PV+ESS, PV-only, or ESS-only projects across ...

Qcells

Associate Project Engineer

Irvine, CA · On-site

$80K - $90K/yr

The Associate Project Engineer will assist in providing technical support during the project origination and development phases for community solar scale PV+ESS, PV-only, or ESS-only projects across ...

Tomorrow Water

Associate Project Manager

Anaheim, CA

Work with Engineering, Designers, Construction Managers, and the Admin Team on project-related ... Associate (3+ Years) Travel: Work takes place in a combination of office settings and construction ...

Tomorrow Water

Associate Project Manager

Anaheim, CA · On-site

Work with Engineering, Designers, Construction Managers, and the Admin Team on project-related ... Associate (3+ Years) Travel: Work takes place in a combination of office settings and construction ...

Tomorrow Water

Associate Project Manager

Anaheim, CA · On-site

S. degree in Engineering, Construction Management, or Project Management preferred; relevant work ... Associate (3+ Years) Travel: Work takes place in a combination of office settings and construction ...

LVI Associates

Project Engineer

Los Angeles, CA

We are seeking a licensed Structural Project Engineer who enjoys a combination of engineering ... Company Description LVI Associates exists to enable exceptional careers around the world; we ...

RICK

Be Seen First

Civil Engineer Project Manager Associate

Riverside, CA · On-site

As an Associate Project Engineer/Manager in Inland Empire, CA you will have an opportunity to work with a multi-disciplinary team on meaningful, landmark projects in the Inland Empire region. As a ...

R D Olson Construction

Project Engineer

Irvine, CA · On-site

Project Engineer - R.D. Olson Construction | SoCal Sedona, AZ & Southern California | Commercial GC ... What You'll Receive Salary of $65,000 to $96,000 plus construction bonus. 100% associate health ...

R.D. Olson

Project Engineer

Irvine, CA · On-site

Project Engineer - R.D. Olson Construction | SoCal Sedona, AZ & Southern California | Commercial GC ... What You'll Receive Salary of $65,000 to $96,000 plus construction bonus. 100% associate health ...

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Showing results 1-20

All JobsAssociate Project Engineer JobsAssociate Project Engineer Jobs in Brea, CA

Associate Project Engineer information

See Brea, CA salary details

$43K

$85.6K

$136.7K

How much do associate project engineer jobs pay per year?

As of Aug 15, 2026, the average yearly pay for associate project engineer in Brea, CA is $85,599.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,800.00 and $98,400.00 per year, depending on experience, location, and employer.

What are some common challenges faced by associate project engineers in coordinating with cross-functional teams?

Associate Project Engineers often work with various departments such as design, procurement, and construction. A common challenge is ensuring clear and consistent communication among these teams, as miscommunication can lead to project delays or budget overruns. Additionally, balancing competing priorities and managing timelines requires strong organizational skills. Adapting to different team dynamics and resolving conflicts diplomatically are also important for keeping projects on track and maintaining positive working relationships.

What is an associate project engineer?

Associate Project Engineers are entry- to mid-level professionals who assist in planning, coordinating, and overseeing engineering projects. They work under the supervision of senior engineers or project managers, helping to ensure that projects are completed on time, within budget, and according to specifications. Their responsibilities often include preparing technical documentation, monitoring project progress, conducting site inspections, and collaborating with multidisciplinary teams. This role serves as a foundational step for engineers seeking to advance to more senior project management or technical positions.

What are the key skills and qualifications needed to thrive as an associate project engineer, and why are they important?

To thrive as an Associate Project Engineer, you need a solid background in engineering principles, project management fundamentals, and a relevant engineering degree. Familiarity with project management software (like MS Project or Primavera), CAD tools, and possibly an EIT certification is often expected. Strong problem-solving, communication, and teamwork skills help you effectively coordinate with cross-functional teams and manage project tasks. These skills and qualifications are vital for ensuring projects are executed efficiently, on schedule, and within budget.

What is the difference between Associate Project Engineer vs Project Engineer?

AspectAssociate Project EngineerProject Engineer
Required CredentialsBachelor's degree in engineering or related field; some certifications preferredBachelor's degree in engineering; often more experience and certifications
Work EnvironmentSupport role in construction or engineering projects, often under supervisionLead role in planning, coordinating, and executing projects
Employer & Industry UsageCommon in construction, civil, mechanical, and electrical engineering firmsUsed across similar industries, often with more responsibility

The main difference between an Associate Project Engineer and a Project Engineer lies in experience and responsibility. The Associate typically supports project activities and gains experience, while the Project Engineer manages project execution. Both roles require similar educational backgrounds and certifications, but the Project Engineer holds a more senior position with greater accountability.

What are the most commonly searched types of Project Engineer jobs in Brea, CA?

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

What are popular job titles related to Associate Project Engineer jobs in Brea, CA?

For Associate Project Engineer jobs in Brea, CA, the most frequently searched job titles are:

What job categories do people searching Associate Project Engineer jobs in Brea, CA look for?

The top searched job categories for Associate Project Engineer jobs in Brea, CA are:

What cities near Brea, CA are hiring for Associate Project Engineer jobs?

Cities near Brea, CA with the most Associate Project Engineer job openings:

Associate Project Engineer jobs near you
Infographic showing various Associate Project Engineer job openings in Brea, CA as of August 2026, with employment types broken down into 1% As Needed, 70% Full Time, 27% Part Time, 1% Temporary, and 1% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $85,599 per year, or $41.2 per hour.

Associate Project Engineer

Qcells

Irvine, CA

$80K - $90K/yr

Full-time

Re-posted 26 days ago

Qcells rating

6.4

Company rating: 6.4 out of 10

Based on 23 frontline employees who took The Breakroom Quiz

Job description

Description

POSITION DESCRIPTION: 
The Associate Project Engineer will assist in providing technical support during the project origination and development phases for community solar scale PV+ESS, PV-only, or ESS-only projects across the United States. The Associate Project Engineer will support the Development and Project Engineering teams throughout various stages of the project. This position will involve gaining experience in project-level technical due diligence, project development engineering, EPC engineering oversight, construction support, and project risk analysis.. This role is based in our Offices in Irvine or San Francisco CA.
RESPONSIBILITIES
  • Assist with technical due diligence to support the origination and development team for projects at various stages of development, both before and after project award. 
  • Help prepare conceptual layouts and electrical single-line diagrams for various opportunities. 
  • Support system energy modeling and energy estimates using tools such as PVsyst and Helioscope to ensure production targets are reasonable for both short-term and long-term goals. 
  • Assist in updating system engineering throughout the project development process to optimize financial outcomes. 
  • Participate in technology reviews for PV or ESS equipment and collaborate with manufacturers to assess acceptability for use in long-term operating assets. 
  • Provide technical assistance to the Project Engineering team in support of stakeholders' interests, including investors, site owners, utilities, off-takers, and EPC partners. 
  • Visit project sites to assist in collecting key project technical information, such as site structures, electrical drawings, site electricity load data, and costs. 
  • Work with the origination and development team to contribute to engineering deliverables for key development items, which may include preparing preliminary layouts, technology selection, site studies, feasibility studies, interconnection applications, and project cost estimation. 
  • Support the sourcing and management of external consultants, partners, contractors, and vendors, including assisting in developing Scope of Work documents, managing RFP processes, and controlling scope and scheduling to obtain similar deliverables. 
  • Perform other duties and special projects as assigned by management. 
REQUIRED QUALIFICATIONS
  • Bachelor’s degree in mechanical, electrical, or energy engineering science. 
  • Experience in solar or ESS project engineering (internships or entry-level positions are acceptable). 
  • Ability to review engineering and technical matters with a commercial perspective. 
  • Familiarity with ground-mount and battery storage projects in distributed generation. 
  • Comfortable working with various project stakeholders, including EPC partners, developers, consultants, and O&M contractors. 
  • Experience with permitting processes with local authorities and utilities. 
  • Proficiency in engineering software and energy modeling applications, such as AutoCAD, HelioScope, PVsyst, and Microsoft Office tools. 
PREFERRED QUALIFICATIONS 
  • Able to cope with dynamic surroundings and be team-oriented 
  • Able to develop written/verbal work deliverables that are organized and appropriate to the respective audience 
 
Hanwha Q CELLS America Inc. (“HQCA”) is a Qcells company, one of the world’s largest manufacturers and providers of solar photovoltaic (PV) products and solutions.  Headquartered in Irvine, California, HQCA has been rapidly expanding its business in North America through the expansion of products and solutions, including distributed energy solutions, direct-to-homeowner solar sales and financing, and EPC services.  We provide an opportunity to be part of an exciting and growing world-class global business in an interesting and expanding industry of the future.
 
PHYSICAL, MENTAL & ENVIRONMENTAL DEMANDS: 
To comply with the Rehabilitation Act of 1973 the essential physical, mental and environmental requirements for this job are listed below. These are requirements normally expected to perform regular job duties. Incumbent must be able to successfully perform all of the functions of the job with or without reasonable accommodation.  
Mobility 
Standing 
20% of time  
Sitting 
70% of time  
Walking 
10% of time  
Strength 
Pulling 
up to 10 Pounds  
Pushing 
up to 10 Pounds  
Carrying 
up to 10 Pounds  
Lifting 
up to 10 Pounds  
Dexterity (F = Frequently, O = Occasionally, N = Never) 
Typing 
F 
Handling 
F 
Reaching 
F 
Agility (F = Frequently, O = Occasionally, N = Never) 
Turning 
F 
Twisting 
F 
Bending 
O 
Crouching 
O 
Balancing 
N 
Climbing 
N 
Crawling 
N 
Kneeling 
N 
 
 
 
 
 
 
 
 

The salary range is required by the California Pay Transparency Act and may differ depending on the location of those candidates hired nationwide. Actual compensation is influenced by a wide array of factors including but not limited to, skill set, education, licenses and certifications, essential job duties and requirements, and the necessary experience relative to the job’s minimum qualifications.

*This target salary range is for CA positions only and should not be interpreted as an offer of compensation.

You may view your privacy rights by reviewing Qcells' Privacy Policy or by contacting our HR team for a copy.

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