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Jr Engineer Jobs in Riverside, CA (NOW HIRING)

TRL11, Inc.

Jr Algorithms/Video Engineer

Irvine, CA · On-site

$80 - $150K/hr

Based in Irvine, CA, we are seeking highly passionate, skilled and experienced Algorithms/Video Engineers with a focus on cutting edge video processing technology, to join our team. You will be ...

TRL11, Inc.

Jr Algorithms/Video Engineer

Irvine, CA

$80 - $150K/hr

Based in Irvine, CA, we are seeking highly passionate, skilled and experienced Algorithms/Video Engineers with a focus on cutting edge video processing technology, to join our team. You will be ...

TRL11, Inc.

Jr Algorithms/Video Engineer

Irvine, CA · On-site

$80 - $150K/hr

Based in Irvine, CA, we are seeking highly passionate, skilled and experienced Algorithms/Video Engineers with a focus on cutting edge video processing technology, to join our team. You will be ...

Jobsbridge

Jr.AngularJS-JavaScript Developer

Santa Ana, CA · On-site

$57 - $69.75/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. AngularJS & JavaScript Apache Cordova / PhoneGap RESTFul web services ...

Friends Church

Jr High Pastor

Yorba Linda, CA · On-site

Provide direct leadership and support for all aspects of JHM programming, camps, spiritual formation, and events. * Build a culture where every student has a caring leader and a safe place to belong.

Friends Church

Jr High Pastor

Yorba Linda, CA · On-site

$70K - $74K/yr

Provide direct leadership and support for all aspects of JHM programming, camps, spiritual formation, and events. * Build a culture where every student has a caring leader and a safe place to belong.

PrideStaff

Junior Field Service Technician

Irvine, CA · On-site

$50K - $70K/yr

A Direct Hire Jr Field Service Technician/Help Desk role is available in Irvine, CA, servicing CNC ... Experience: 2-4 years in Electrical/Mechanical Engineering, ideally in automation or automotive ...

Yami

SEO & Growth Marketing Specialist ( Jr/Sr)

Brea, CA · On-site

$50K - $86K/yr

The specialist analyzes performance data, conducts keyword and competitive research, and partners closely with Product, Engineering, and Content teams to turn insights into growth initiatives. The ...

All JobsJr Engineer JobsJr Engineer Jobs in Riverside, CA

Jr Engineer information

See Riverside, CA salary details

$34.9K

$74.9K

$114.2K

How much do jr engineer jobs pay per year?

As of Aug 20, 2026, the average yearly pay for jr engineer in Riverside, CA is $74,906.00, according to ZipRecruiter salary data. Most workers in this role earn between $50,600.00 and $83,500.00 per year, depending on experience, location, and employer.

What is a Jr Engineer?

Jr Engineers, or Junior Engineers, are entry-level professionals who assist in designing, developing, and maintaining engineering projects under the supervision of senior staff. They typically perform tasks such as drafting plans, conducting tests, collecting data, and troubleshooting issues in their field of engineering. Jr Engineers gain hands-on experience while learning industry standards and best practices, and their role serves as a foundation for career growth in engineering. They usually have a relevant degree or diploma and may work in fields like civil, mechanical, electrical, or software engineering.

What are the key skills and qualifications needed to thrive as a Jr Engineer?

To thrive as a Jr Engineer, you need a solid understanding of engineering fundamentals, problem-solving abilities, and a relevant degree in engineering or a related field. Familiarity with industry-standard software like AutoCAD, MATLAB, or SolidWorks, and an understanding of project management tools or safety standards, is often required. Strong communication, teamwork, and a willingness to learn are essential soft skills that help Jr Engineers grow and adapt. These skills enable Jr Engineers to contribute effectively to projects, collaborate with senior staff, and develop professionally within engineering teams.

What are some common challenges faced by Jr Engineers when transitioning from academic projects to real-world engineering tasks?

Jr Engineers often find that real-world engineering projects involve more collaborative work, tighter deadlines, and the need to follow established processes and documentation standards compared to academic assignments. Adjusting to working within a team, understanding project management tools, and effectively communicating with senior engineers and other departments can be challenging at first. However, with mentorship and hands-on experience, Jr Engineers quickly develop these skills and become valuable contributors to their teams.

What is the difference between Jr Engineer vs Mechanical Engineer?

AspectJr EngineerMechanical Engineer
Required CredentialsDiploma or Bachelor's in EngineeringBachelor's or higher in Mechanical Engineering
Work EnvironmentEntry-level, supervised tasks, site or officeDesign, analysis, project management, often more autonomous
Employer & Industry UsageConstruction, manufacturing, engineering firmsDesign firms, manufacturing, R&D, industrial sectors

Jr Engineers typically hold diplomas or bachelor's degrees and perform supervised tasks in construction or manufacturing environments. Mechanical Engineers usually have a bachelor's or higher degree and handle design, analysis, and project management roles. While Jr Engineers focus on learning and supporting projects, Mechanical Engineers take on more complex responsibilities and autonomous work.

How do I become a junior engineer?

To become a junior engineer, typically you need a relevant bachelor's degree in engineering or a related field. Gaining practical experience through internships or entry-level positions, developing technical skills, and obtaining certifications can improve your chances of securing a junior engineering role.

What are popular job titles related to Jr Engineer jobs in Riverside, CA?

For Jr Engineer jobs in Riverside, CA, the most frequently searched job titles are:

What job categories do people searching Jr Engineer jobs in Riverside, CA look for?

The top searched job categories for Jr Engineer jobs in Riverside, CA are:

What cities near Riverside, CA are hiring for Jr Engineer jobs?

Cities near Riverside, CA with the most Jr Engineer job openings:

Jr Engineer jobs near you
Infographic showing various Jr Engineer job openings in Riverside, CA as of August 2026, with employment types broken down into 90% Full Time, 6% Part Time, and 4% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $74,906 per year, or $36 per hour.

Mechanical Engineer

EPC STAFF Acquisition and Development, LLC

Irvine, CA • Hybrid

$90K - $150K/yr

Full-time

Medical, Retirement

Re-posted 17 days ago

Job description

Mechanical Engineer

Irvine, CA

$90k – $150k (Jr.-Sr. level roles), Hybrid, Bonus, Full benefits – 100% PPO premiums paid for individual, 401k match, etc.

THE CLIENT

This particular client is a small (25-50 ppl, 25+ yrs. old) MEP+ firm who work on large and small projects in industrial manufacturing, science & tech/ healthcare, clean rooms, and commercial/ retail. 

ROLE/ RESPONSIBILITIES

• HVAC design (airside, hydronic, steam) for a wide variety of multi-disciplinary project types

• Ductwork, piping, sizing, fan, pumps, air and water flow, SD, DD, CD

• Equipment sizing and calculations, systems applications, Energy modeling, Ventilation requirements

• Project Management, Client interface

REQUIRED/ HIGHLY PREFERRED SKILLS AND EXPERIENCE

• Bachelor’s degree in Mechanical Engineering, Architectural Engineering, or similar

• REVIT, AutoCAD

• 3+ yrs. of US industry experience post degree

• EIT or PE preferred

• Must be eligible to work without any VISA sponsorship