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New Grad Mechanical Engineer Jobs in Riverside, CA

Rivian

Lighting Mechanical Engineer

Irvine, CA · On-site

$85K - $107K/yr

We reframe old problems, seek new solutions and operate comfortably in areas that are unknown. Our ... Bachelors of Science in Mechanical Engineering * Preferred: Experience at Exterior/interior Lamp ...

Rivian

Lighting Mechanical Engineer

Irvine, CA · On-site

$85K - $107K/yr

We reframe old problems, seek new solutions and operate comfortably in areas that are unknown. Our ... Bachelors of Science in Mechanical Engineering * Preferred: Experience at Exterior/interior Lamp ...

Rivian

Lighting Mechanical Engineer

Irvine, CA · On-site

$85K - $107K/yr

We reframe old problems, seek new solutions and operate comfortably in areas that are unknown. Our ... Bachelors of Science in Mechanical Engineering * Preferred: Experience at Exterior/interior Lamp ...

Rivian

Sr. Mechanical Engineer - Closures Mechanisms

Irvine, CA · On-site

$112K - $148K/yr

We reframe old problems, seek new solutions and operate comfortably in areas that are unknown. Our ... Bachelor of Science in Mechanical Engineer or related discipline. (Master's degree preferred) * 5+ ...

Rivian

Sr. Mechanical Engineer - Closures Mechanisms

Irvine, CA · On-site

$112K - $148K/yr

We reframe old problems, seek new solutions and operate comfortably in areas that are unknown. Our ... Bachelor of Science in Mechanical Engineer or related discipline. (Master's degree preferred) * 5+ ...

Jj

Staff Mechanical Engineer, R&D

Irvine, CA

The Staff Mechanical Engineer, R&D will be supporting project teams in the development of ... Lead the design of new or existing components and/or devices while ensuring that all design ...

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Showing results 41-60

All JobsNew Grad Mechanical Engineer JobsNew Grad Mechanical Engineer Jobs in Riverside, CA

New Grad Mechanical Engineer information

See Riverside, CA salary details

$47.5K

$107.3K

$173.7K

How much do new grad mechanical engineer jobs pay per year?

As of Aug 11, 2026, the average yearly pay for new grad mechanical engineer in Riverside, CA is $107,329.00, according to ZipRecruiter salary data. Most workers in this role earn between $85,000.00 and $132,000.00 per year, depending on experience, location, and employer.

What is the difference between New Grad Mechanical Engineer vs Mechanical Designer?

AspectNew Grad Mechanical EngineerMechanical Designer
Required CredentialsBachelor's in Mechanical Engineering, possibly internship experienceBachelor's in Mechanical Engineering or related field, technical certifications optional
Work EnvironmentDesign, analysis, testing, and development in engineering teamsCreating detailed drawings and models, collaborating with engineers and manufacturing
Employer & Industry UsageEngineering firms, manufacturing, automotive, aerospaceProduct design companies, manufacturing, industrial equipment

In summary, a New Grad Mechanical Engineer typically focuses on engineering analysis and development, while a Mechanical Designer specializes in creating detailed technical drawings and models. Both roles often require similar educational backgrounds and are found in related industries, but their daily tasks and focus areas differ.

What are the key skills and qualifications needed to thrive as a new grad mechanical engineer?

To thrive as a New Grad Mechanical Engineer, you need a solid understanding of engineering principles, problem-solving skills, and a bachelor's degree in mechanical engineering or a related field. Familiarity with CAD software (such as SolidWorks or AutoCAD), simulation tools, and basic knowledge of manufacturing processes are typically required. Strong communication, teamwork, and adaptability help new graduates effectively contribute to projects and collaborate with multidisciplinary teams. These skills enable new engineers to quickly learn on the job, contribute meaningful solutions, and drive project success in a dynamic engineering environment.

What types of projects and responsibilities can a new grad mechanical engineer expect during their first year on the job?

As a new grad mechanical engineer, you can expect to work on a variety of tasks such as supporting senior engineers with design calculations, creating and revising CAD drawings, assisting in prototype development, and conducting basic testing or analysis. You’ll likely collaborate closely with multidisciplinary teams, including manufacturing, electrical, and quality engineers, which helps in understanding how your work fits into broader project goals. Many companies also assign new grads to rotational programs or mentorships to help accelerate your learning and exposure to different areas. Being proactive in seeking feedback and volunteering for diverse assignments can help you quickly build both technical and soft skills.

What does a new grad mechanical engineer do?

A New Grad Mechanical Engineer typically assists in designing, developing, and testing mechanical devices and systems under the supervision of more experienced engineers. Their responsibilities may include creating technical drawings, conducting simulations, supporting prototype fabrication, and collaborating with multidisciplinary teams. They often work on tasks such as improving product designs, analyzing data, and ensuring projects meet safety and quality standards. This role is an entry-level position that provides recent graduates with valuable experience and opportunities for professional growth.
What are popular job titles related to New Grad Mechanical Engineer jobs in Riverside, CA? For New Grad Mechanical Engineer jobs in Riverside, CA, the most frequently searched job titles are:
What job categories do people searching New Grad Mechanical Engineer jobs in Riverside, CA look for? The top searched job categories for New Grad Mechanical Engineer jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for New Grad Mechanical Engineer jobs? Cities near Riverside, CA with the most New Grad Mechanical Engineer job openings:
New Grad Mechanical Engineer jobs near you
Infographic showing various New Grad Mechanical Engineer job openings in Riverside, CA as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $107,329 per year, or $51.6 per hour.

IC Package Thermal Mechanical Engineer

Broadcom, Inc.

Irvine, CA • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 6 days ago

Broadcom rating

8.7

Company rating: 8.7 out of 10

Based on 23 frontline employees who took The Breakroom Quiz

19th of 156 rated electronics manufacturers

Job description

Please Note:
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Job Description:
IC Package Thermal Mechanical Engineer
About the Role
This role focuses on the mechanical design and thermo-mechanical simulation of complex, advanced semiconductor packages used in high-performance computing (HPC), AI, and networking products. As an IC Package Engineer, you will leverage advanced multiphysics simulations to optimize reliability, ensure high product yield, and resolve manufacturing challenges from early product definition through New Product Introduction (NPI).
This position offers a dynamic balance: 70% advanced simulation and modeling work, and 30% hands-on lab experiments in reliability testing (e.g., Electromigration, Temperature Cycling [TCT], and drop tests).
Key Responsibilities
  • Advanced Simulation & Modeling (70%): Develop, perform, and validate advanced numerical Finite Element Analysis (FEA) and multiphysics models to evaluate package stress, strain, deformation, warpage, thermal cycling, and delamination.
  • Physics-Driven Design: Apply an in-depth understanding of structural mechanics, fluids, and heat transfer to solve complex chip-package and package-board interaction challenges.
  • Workflow Automation: Streamline simulation workflows by developing reusable model-generation, post-processing, design-of-experiments (DOE), and reliability-data-analysis tools (Ansys APDL, Python, or MATLAB). Leverage Machine Learning, Generative AI, and numerical tools to build automated user interfaces.
  • Empirical Reliability Lab Work (30%): Conduct and oversee hands-on reliability lab testing to investigate package failure mechanisms and utilize experimental data to define and predict overall product reliability.

Minimum Qualifications
  • Education & Experience: Bachelor's degree with 8+ years of relevant industry experience; OR a Master's degree with 6+ years; OR a PhD with 3+ years of experience in Mechanical Engineering, Material Sciences, or a related field with an emphasis on solid mechanics.
  • Core Engineering Knowledge: Deep understanding of electronic packaging structures and advanced materials. Ability to evaluate complex numerical simulations against first principles (e.g., strength of materials solutions). Working knowledge of electromigration and general silicon/IC packaging reliability.
  • FEA Proficiency: Hands-on expertise with major Finite Element Method (FEM) tools, specifically ANSYS (Classic/Mechanical).
  • Programming & Scripting: Strong capability in Ansys APDL, MATLAB, and Python.

Preferred Qualifications
  • Electromigration Reliability Experience: Experience supporting electromigration assessments by developing accelerated testing for package-level interconnects (including BGA balls, C4 bumps, Cu pillars, microbumps, and metallization structures), and partnering with failure-analysis teams to identify root causes of degradation.
  • Material Characterization: Hands-on experience performing mechanical testing and utilizing experimental material characterization metrologies (e.g., DMA/TMA, nano-indentation).
  • Thermal Analysis: Previous thermal engineering background utilizing tools such as Icepak and Flotherm.
  • Advanced Tech: Experience integrating Machine Learning and Gen-AI applications into engineering workflows is highly desired.

Compensation and Benefits
The annual base salary range for this position is USD 109,700.00 To USD 175,500.00
As a valued member of our team, you'll be eligible for a discretionary annual bonus and the opportunity to receive not only a competitive new hire equity grant, but also annual equity awards, connecting your success directly to the company's growth. All subject to relevant plan documents and award agreements.
Broadcom offers a competitive and comprehensive benefits package: Medical, dental and vision plans, 401(K) participation including company matching, Employee Stock Purchase Program (ESPP), Employee Assistance Program (EAP), company paid holidays, paid sick leave and vacation time. The company follows all applicable laws for Paid Family Leave and other leaves of absence.
Broadcom is proud to be an equal opportunity employer. We will consider qualified applicants without regard to race, color, creed, religion, sex, sexual orientation, national origin, citizenship, disability status, medical condition, pregnancy, protected veteran status or any other characteristic protected by federal, state, or local law. We will also consider qualified applicants with arrest and conviction records consistent with local law.
If you are located outside USA, please be sure to fill out a home address as this will be used for future correspondence.

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