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Junior Engineer Jobs in Rancho Cucamonga, CA (NOW HIRING)

Senior Electrical Engineer

San Dimas, CA

$107K - $140K/yr

This role involves leading design projects, mentoring junior engineers and designers, and collaborating with cross-discipline teams to deliver innovative electrical engineering solutions across ...

Senior Electrical Engineer

San Dimas, CA ยท On-site

$130K - $160K/yr

This role involves leading design projects, mentoring junior engineers and designers, and collaborating with cross-discipline teams to deliver innovative electrical engineering solutions across ...

Senior Plumbing Design Engineer

San Dimas, CA ยท On-site

$104K - $143K/yr

This role involves leading design projects, mentoring junior engineers and designers, and collaborating with cross-discipline teams to deliver innovative Plumbing solutions for various sectors ...

Senior Electrical Engineer

San Dimas, CA ยท On-site

$107K - $140K/yr

This role involves leading design projects, mentoring junior engineers and designers, and collaborating with cross-discipline teams to deliver innovative electrical engineering solutions across ...

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Junior Engineer information

See Rancho Cucamonga, CA salary details

$34.2K

$73.4K

$111.9K

How much do junior engineer jobs pay per year?

As of Aug 23, 2026, the average yearly pay for junior engineer in Rancho Cucamonga, CA is $73,373.00, according to ZipRecruiter salary data. Most workers in this role earn between $49,600.00 and $81,800.00 per year, depending on experience, location, and employer.

What is a junior engineer?

A junior engineer is an entry-level engineering professional who reports to and learns from a senior engineer. You can find junior engineering jobs in every subset of the engineering field: industrial engineering, electrical engineering, civil engineering, materials engineering, and computer engineering. As a junior engineer, your job duties include testing project components, identifying problems and discovering solutions, working on ongoing projects based on specifications or drawings, and collaborating with teams of other engineers.

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

To thrive as a Junior Engineer, you need a solid grasp of engineering principles, relevant technical coursework or a degree, and foundational problem-solving abilities. Familiarity with industry-standard software such as AutoCAD, SolidWorks, or MATLAB, and sometimes entry-level certifications, is typically required. Strong communication, teamwork, and eagerness to learn help junior engineers collaborate effectively and adapt to new challenges. These skills and qualities are crucial for contributing to team projects, learning quickly on the job, and developing into a successful engineer.

What are some common challenges faced by junior engineers when starting in a new team, and how can they overcome them?

Junior Engineers often encounter challenges such as adjusting to unfamiliar engineering tools, understanding existing codebases, and communicating effectively with senior team members. To overcome these, it's helpful to actively seek feedback, ask clarifying questions, and participate in code reviews or team meetings. Building relationships with mentors and collaborating closely with peers can accelerate learning and make the transition smoother. Over time, consistent effort and openness to learning help Junior Engineers become valuable contributors to their teams.

Are junior engineers entry-level?

Yes, junior engineers are typically considered entry-level positions in engineering. They usually require basic knowledge of engineering principles, often with less than two years of experience, and may involve mentorship and skill development on tools like CAD or programming languages. Advancement often depends on gaining experience and additional certifications.

Are junior engineers still being hired?

Yes, junior engineers are still being hired across various industries, especially in technology, manufacturing, and construction sectors. Entry-level roles often require basic skills in engineering principles, proficiency with tools like CAD or MATLAB, and relevant certifications or degrees. Hiring trends can vary by region and industry demand, but overall, opportunities remain available for junior engineers.

How much do junior engineers make?

Junior engineers typically earn between $60,000 and $80,000 annually, depending on the industry, location, and level of experience. Entry-level roles often require basic knowledge of engineering principles, and salaries can increase with additional skills or certifications.

What does a junior engineer do?

A junior engineer assists in designing, developing, and testing engineering projects under the supervision of senior engineers. They often perform routine tasks, use tools like CAD or programming languages, and gain experience to develop their technical skills and understanding of engineering principles.

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 Junior Engineer jobs in Rancho Cucamonga, CA?

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

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

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

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

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

Infographic showing various Junior Engineer job openings in Rancho Cucamonga, CA as of August 2026, with employment types broken down into 93% Full Time, 4% Part Time, and 3% Contract. Highlights an 82% Physical, 6% Hybrid, and 12% Remote job distribution, with an average salary of $73,373 per year, or $35.3 per hour.

Jr. Quality Engineer (85081)

THE GILL CORPORATION

El Monte, CA โ€ข On-site

Full-time

Re-posted 5 days ago


Job description

Who we are:

The Gill Corporation is one of the world's largest manufacturers of honeycomb, high performance floor panels, cargo compartment liners and original equipment for passenger and freighter aircraft. The company also excels in many other types of reinforced plastics including interior sandwich panels for creating structures such as aircraft galleys and bulkheads, honeycomb core and related products.

The Gill Corporation is seeking a Junior Quality Engineer to assist in performing inspections, conducting root cause analysis, managing non-conformances, and supporting continuous improvement initiatives. You will work closely with cross-functional teams including engineering, production and supply chain to ensure product quality from design through delivery.

Reporting to the Quality Control Manager, the Junior Quality Engineer will perform but not be limited to the following responsibilities.

Responsibilities:

  • Follow all company policies and procedures, including all safety protocols.
  • Comprehend and ensure compliance with internal quality documents and customer specifications.
  • Perform (as needed in a supporting function) sample preparation and specimen testing to conform to established requirements.
  • Support QC Lab functions by creating, reviewing, and revising test procedures based on customer specifications, drawings, and/or industry standards.
  • Identify, segregate, and document nonconforming products for disposition.
  • Perform basic preventative maintenance of various equipment (as needed in a supporting function).
  • Observe good housekeeping in performance of job duties. Understand the hazards associated with assigned work activity and abide by established procedures in handling and use of materials.
  • Proficient on Statistical Process Control (SPC) documentation and interpretation.
  • Conduct internal audits in accordance with AS 9100. Ensure compliance with internal procedures, regulatory requirements, and customer specifications
  • Manage assigned customer complaints. Coordinate with cross-function team to ensure customer complaints and corrective actions are resolved in a timely manner.
  • Review, update, implement changes and establish standards to controlled documents (GOS, GMS, GPS...)
  • Generate first article inspection (FAI) documentation to AS 9102 standards
  • Experience running gage R&R analysis on processes requiring a greater understanding of overall capability
  • Review quality standards and provide technical support for process/product improvements
  • Perform Failure Mode and Effect Analysis (PFMEA).
  • Read and understand customer specifications, process standards, ANSI procedures, industry standards and drawings (blue print).
  • Understanding GD&T (Geometric Dimensioning and Tolerancing) and ASME Y14.5 standard preferred.
  • Other essential duties may be assigned.

To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill, and/or ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

Required Qualifications:

  • Bachelor of Science in related field (Aerospace Engr, Mechanical Engr, Industrial Engrโ€ฆ) or Three (3) years in quality experience
  • Knowledge of AS9100 and other ISO standards. ASQ auditor certification preferred.
  • Excellent communication skills (written and verbal)
  • Strong attention to details, highly organized, computer literate
  • Ability to work well in a fast-paced professional office environment
  • Language Skills: English

ITAR Requirement:

This position requires access to information that is subject to compliance with the International Traffic Arms Regulations (โ€œITARโ€) and/or the Export Administration Regulations (โ€œEARโ€). In order to comply with the requirements of the ITAR and/or the EAR, applicants will be asked to provide specific documentation to verify U.S. person status under the ITAR and the EAR. A โ€œU.S. personโ€ according to their definition is a U.S. citizen, U.S. lawful permanent resident (green card holder), or protected individual such as a refugee, or asylee.

The Gill Corporation is an Equal Opportunity Employer. Applicants for all job openings are welcome and will be considered without regard to race, religious creed, color, age, sex, gender identity, gender expression, genetic information, sexual orientation, national origin, religion, marital status, medical condition, physical or mental disability, military service, veteran status, pregnancy, childbirth and related medical conditions, or any other classification protected by federal, state, and local laws and ordinances.

The Gill Corporation provides reasonable accommodations to qualified individuals with disabilities in accordance with the Americans with Disability Act and applicable state and local law. If you require an accommodation in the application process, please notify the Human Resources Department