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Junior Design Engineer Jobs in California (NOW HIRING)

Stellant Systems

EPC Design Engineer

Torrance, CA · On-site

$87K - $160K/yr

EPC Design Engineer Location: Torrance, CA Salary: $87,000-$160,000/yr DOE and Level Stellant is ... Mentor, develop and train junior engineers. * Actively seek out innovative technologies and oversee ...

Stellant Systems

EPC Design Engineer

Torrance, CA · On-site

$87K/yr

EPC Design Engineer Location: Torrance, CA Salary: $87,000-$160,000/yr DOE and Level Stellant is ... Mentor, develop and train junior engineers. * Actively seek out innovative technologies and oversee ...

Mythic

RTL Design Engineer

Palo Alto, CA · On-site

$120K - $225K/yr

We're hiring experienced RTL Design Engineers from junior to senior levels to play a key role in designing and implementing the components that will bring our next-generation AI processors to life.

Mythic

RTL Design Engineer

Palo Alto, CA

$120K - $225K/yr

We're hiring experienced RTL Design Engineers from junior to senior levels to play a key role in designing and implementing the components that will bring our next-generation AI processors to life.

Mythic

RTL Design Engineer

Palo Alto, CA · On-site

$120K - $225K/yr

We're hiring experienced RTL Design Engineers from junior to senior levels to play a key role in designing and implementing the components that will bring our next-generation AI processors to life.

Astera Labs

Tech Lead Design Engineer

San Jose, CA

$133K - $185K/yr

Mentor junior engineers and contribute to design methodology, scripts, and best practices * Debug complex pre-silicon and post-silicon issues across RTL, gate-level, and emulation environments

New

PTR Global

Product Design Engineer (III)

Mountain View, CA · On-site

$95 - $105/hr

... junior engineers. Actively participate in design reviews and knowledge sharing. - Regularly demonstrate unique/innovative system-level solutions. - Demonstrate deep technical knowledge in multiple ...

SprintRay

Senior Design Engineer

Los Angeles, CA · On-site

$155K - $175K/yr

Mentor junior engineers and contribute to design reviews, best practices, and continuous improvement. * Support production issues, failure analysis, and post-launch design improvements. Required ...

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Showing results 21-40

All JobsDesign Engineer JobsJunior Design Engineer JobsJunior Design Engineer Jobs in California

Junior Design Engineer information

See California salary details

$33.1K

$70.9K

$108.1K

How much do junior design engineer jobs pay per year?

As of Aug 6, 2026, the average yearly pay for junior design 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 are some common challenges faced by junior design engineers during their first year, and how can they overcome them?

Junior Design Engineers often encounter challenges such as adapting to company-specific design processes, managing multiple project deadlines, and bridging the gap between theoretical knowledge and practical application. Building strong communication with senior engineers and actively seeking feedback can help address these hurdles. Participating in team meetings and collaborating closely with other departments, such as manufacturing or quality assurance, also enhances understanding and ensures smoother project execution. Embracing continuous learning and leveraging available training resources will further boost confidence and technical growth in the role.

Are Junior Design Engineers well paid?

Junior Design Engineers typically earn entry-level salaries that vary by industry and location but generally range from $50,000 to $70,000 annually. Compensation can increase with experience, additional skills such as CAD proficiency, and relevant certifications. Entry-level roles often include opportunities for professional development and skill-building in design software and engineering principles.

What are the key skills and qualifications needed to thrive as a junior design engineer?

To thrive as a Junior Design Engineer, you need a solid background in engineering principles, problem-solving abilities, and typically a bachelor's degree in mechanical, electrical, or related engineering field. Familiarity with CAD software (such as AutoCAD or SolidWorks), simulation tools, and basic knowledge of manufacturing processes are commonly required. Strong attention to detail, effective communication, and a collaborative mindset help you excel in team settings and adapt to project needs. These skills ensure accurate design work, efficient project collaboration, and successful development of innovative engineering solutions.

What is the role of a junior design engineer?

A junior design engineer assists in developing and modifying engineering designs, often using CAD software, under the supervision of senior engineers. They support project planning, perform calculations, and help ensure designs meet technical specifications and safety standards.

What is the difference between Junior Design Engineer vs Mechanical Design Engineer?

AspectJunior Design EngineerMechanical Design Engineer
Required CredentialsBachelor's degree in engineering or related field; internships or entry-level certificationsBachelor's or higher in mechanical engineering; professional certifications optional
Work EnvironmentDesign teams, engineering firms, manufacturing companiesDesign departments, R&D labs, manufacturing industries
Employer & Industry UsageEntry-level roles in engineering firms, manufacturing, automotive, aerospaceMid to senior-level roles in similar industries, often with more project responsibility

The main difference is that a Junior Design Engineer is an entry-level position focusing on learning and supporting design tasks, while a Mechanical Design Engineer typically has more experience and responsibility in designing mechanical systems. Both roles require similar educational backgrounds, but the Mechanical Design Engineer usually has more advanced skills and project ownership.

What are the most commonly searched types of Design Engineer jobs in California? The most popular types of Design Engineer jobs in California are:
What are popular job titles related to Junior Design Engineer jobs in California? For Junior Design Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching Junior Design Engineer jobs in California look for? The top searched job categories for Junior Design Engineer jobs in California are:
What cities in California are hiring for Junior Design Engineer jobs? Cities in California with the most Junior Design Engineer job openings:
Junior Design Engineer jobs near you
Infographic showing various Junior Design Engineer job openings in California as of August 2026, with employment types broken down into 91% Full Time, and 9% Contract. Highlights an 100% In-person job distribution, with an average salary of $70,859 per year, or $34.1 per hour.

Mechanical Design Engineer

Beacon Hill Staffing Group

Fremont, CA • On-site

$120K - $180K/yr

Other

Medical, Dental, Vision

Posted 5 days ago

Job description

Role: Mechanical Engineer – Infrastructure Design
Location: Fremont, CA (Onsite)
Core Mission: Design and deploy scalable, code-compliant HVAC and process piping systems for large-scale capital infrastructure supporting Manufacturing Facility.

Key Responsibilities

  • Detailed Design: Create construction and permit-ready packages for HVAC, plumbing, hydronic, and process systems.
  • Cross-Functional Collaboration: Partner with manufacturing, construction, and facilities teams to deliver buildable solutions.
  • Technical Presentation: Conduct capacity and risk analyses, translating complex data into slide decks for executive leadership.
  • Project Management: Manage multiple fast-paced projects independently using first-principles thinking.
  • Mentorship: Guide junior engineers and cross-functional members to maintain high technical standards.

Technical Skills & Systems Expertise

  • Thermal & Fluid Systems: Chillers, cooling towers, boilers, heat exchangers, pumps, compressors, and VRF.
  • Air & Environmental Control: Air handling units, dehumidification, air scrubbers, dust collectors, and hazardous exhaust.
  • Specialized Infrastructure: Process gas/fluid systems, industrial water treatment, cleanrooms, and data centers.

Software & Codes

  • Engineering Software: Revit, AutoCAD, Revizto, Bluebeam, and Pipe-flo.
  • Load Calculations: Carrier HAP, Trane Trace, or IES.
  • Building Codes: ICC Suite (Building, Mechanical, Plumbing, Fire) and California Title 24.

Qualifications & Experience

  • Education/Credentials: BS in Mechanical Engineering (or equivalent) + PE license or EIT certification.
  • Experience: 3-5+ years in HVAC or process systems design across industrial, R&D, or high-tech facilities.
  • Field Work: Proven experience in construction administration, including site visits, RFIs, and submittal reviews.