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Junior Engineer Jobs in California (NOW HIRING)

Bertrandt

Jr. ADAS Software Engineer

San Jose, CA · On-site

$135K - $145K/yr

Bertrandt US is seeking a Junior Software ADAS Engineer to support the deployment, maintenance, and bring-up of Advanced Driver Assistance Systems (ADAS) on prototype and test vehicles. This role is ...

Sequoia Connect

Junior Data Engineer

Mountain View, CA · On-site +1

We are currently searching for a Junior Data Engineer: The Challenge (Responsibilities) * Assist in building and maintaining ETL pipelines using Python and PySpark. * Support the development of ...

Saransh Inc

Junior Gen AI Engineer

Santa Clara, CA · On-site

Role: Junior GenAI Engineer Location: Santa Clara, CA (Onsite from Day 1) Job Type: Contract Experience Level: 3-7 Years (Software Development) Key Responsibilities: * Demonstrate advanced ...

Vebu, Inc.

Junior Mechatronics Engineer

Gardena, CA · On-site

$70 - $90/hr

The Junior Mechatronics Engineer will focus on the design, engineering, prototype building, testing, and troubleshooting of electromechanical systems. The ideal candidate is a self-starter, manages ...

Aviso, LLC

Junior Quality Engineer

Fremont, CA · On-site

$75K - $90K/yr

We are seeking a high-energy, technically minded Junior Quality Engineer to join our quality team. This is an exceptional entry-level career pathway designed for an early-career professional looking ...

United Airlines

Junior AI Engineer

San Francisco, CA

SFO Bay Area We are looking for a motivated Junior AI Engineer to support the development and implementation of AI/ML and Generative AI solutions. The ideal candidate should have strong programming ...

United Airlines

Junior AI Engineer

Santa Clara, CA

$48K - $95K/yr

SFO Bay Area We are looking for a motivated Junior AI Engineer to support the development and implementation of AI/ML and Generative AI solutions. The ideal candidate should have strong programming ...

Sierra Circuits inc.

Jr. Process Engineer

San Jose, CA · On-site

$95K - $120K/yr

Lead engineering projects in plating and via fill and Train Junior Engineers while working with them. * Perform other duties as assigned. QUALIFICATIONS: * 2 to 5 years PCB Engineering experience or ...

Plunge

Junior Electro-Mechanical Engineer

Roseville, CA · On-site

$26 - $34/hr

The Role We are seeking a highly motivated, customer facing, Junior Electro-Mechanical Engineer. This role bridges the gap between engineering, quality, and customer support, ensuring a best-in-class ...

Vagaro

Jr. AI Engineer

Pleasanton, CA · On-site

$110K - $140K/yr

We are seeking a motivated Jr. AI Engineer to join our growing AI team. The ideal candidate is eager to learn, has a strong foundation in generative AI, machine learning, data science, and software ...

Kitsch LLC

Junior Packaging Engineer

Los Angeles, CA · On-site

The Role KITSCH is seeking a Junior Packaging Engineer who brings precision, ownership, and follow-through to a fast-moving packaging development team. This role is the operational backbone of the ...

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Junior Engineer information

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How much do junior engineer jobs pay per year?

As of Aug 22, 2026, the average yearly pay for junior engineer in California is $70,859.00, according to ZipRecruiter salary data. Most workers in this role earn between $47,900.00 and $79,000.00 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.
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Junior Engineer jobs near you
Infographic showing various Junior Engineer job openings in California as of August 2026, with employment types broken down into 95% Full Time, 2% Part Time, and 3% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution, with an average salary of $70,859 per year, or $34.1 per hour.

Junior Propulsion Component Engineer

Amca

El Segundo, CA • On-site

Full-time

Re-posted 6 days ago

Job description

Overview

The Junior Propulsion Component Engineer supports the design and development of Amca's propulsion control hardware under the direction of senior engineers. You will contribute to the design of valves, regulators, actuators, and manifolds, run analysis, and produce drawings and models. This is an entry-level design role built to grow an engineer into an independent contributor on propulsion component programs.

Responsibilities

Design Support

  • Support the design of propulsion components and assemblies under the guidance of senior engineers.
  • Build CAD models and detailed drawings, applying GD&T under review.
  • Perform hand calculations and basic analysis for flow, pressure drop, and sizing.

Analysis and Documentation

  • Assist with analytical and CFD studies and help reduce results into usable design guidance.
  • Draft portions of requirements documents, interface control documents, and technical data packages.
  • Maintain design files and support configuration management.

Collaboration and Development

  • Work with test and manufacturing teams to understand build and qualification feedback.
  • Support troubleshooting and data collection on design and field issues.
  • Build propulsion component design fundamentals through mentorship and design reviews.

Basic Qualifications

  • Bachelor's degree in mechanical engineering, aerospace engineering, or a related technical discipline.
  • 0 to 2 years of engineering experience, including internships or co-ops.
  • Working knowledge of fluid dynamics, hydraulics, or pneumatics fundamentals.
  • Proficiency in 3D CAD (Creo, SolidWorks, or NX) and a working understanding of GD&T.
  • Strong analytical skills and a willingness to learn on complex hardware.

Preferred Qualifications

  • Coursework or project experience in fluid mechanics, thermodynamics, or fluid power.
  • Exposure to CFD tools such as ANSYS Fluent.
  • Internship or project experience in aerospace, defense, or high-reliability hardware.
  • Familiarity with engineering drawings and technical data packages.

Apply