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Numerical Modeling Jobs in California (NOW HIRING)

Apple

Thermal Engineer

San Francisco, CA · On-site

... with numerical modeling techniques and concepts Preferred Qualifications M.S. or Ph.D. in heat transfer, fluid dynamics, or related field expertise with commercial CFD tools (Fluent, Icepak, AEDT ...

Apple

Optical Engineer

Cupertino, CA · On-site

$150K - $277K/yr

Conduct effective FA (failure analysis) & CA (corrective action) for optical instruments and metrology systems, through analytics, numerical modeling, and bench-top testing. Lead optical instrument ...

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Numerical Modeling information

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$59.7K

How much do numerical modeling jobs pay per year?

As of Sep 8, 2026, the average yearly pay for numerical modeling in California is $55,980.00, according to ZipRecruiter salary data. Most workers in this role earn between $58,200.00 and $58,700.00 per year, depending on experience, location, and employer.

What is numerical modeling?

A Numerical Modeling job involves developing and using mathematical models to simulate real-world physical, biological, or engineering systems. Professionals in this field use computational techniques to analyze complex problems, predict behaviors, and optimize designs. They often work with software tools like MATLAB, Python, or specialized simulation programs and apply knowledge from physics, mathematics, and engineering. Numerical modelers are employed in various industries, including aerospace, climate science, finance, and healthcare.

What are the typical daily tasks for someone working in numerical modeling?

Professionals in Numerical Modeling typically spend their days designing and implementing computational models, running simulations, and analyzing data to solve real-world engineering or scientific problems. They often collaborate with other engineers, scientists, or project managers to ensure that models accurately represent complex systems and align with project objectives. Tasks may also include validating models against experimental data, troubleshooting numerical issues, and preparing technical reports or presentations. This role requires a mix of independent research, teamwork, and continuous communication to deliver effective solutions.

What are the key skills and qualifications needed to thrive in numerical modeling, and why are they important?

To excel in Numerical Modeling, a deep understanding of mathematics, physics, and computational methods, often supported by a degree in engineering or science, is essential. Familiarity with programming languages such as Python, MATLAB, or C++, as well as experience with simulation software and numerical analysis tools, is commonly required. Strong problem-solving abilities, attention to detail, and the ability to clearly communicate complex concepts are valuable soft skills in this field. These competencies ensure accurate model development and collaboration within interdisciplinary teams, driving successful real-world solutions.

What are popular job titles related to Numerical Modeling jobs in California?

For Numerical Modeling jobs in California, the most frequently searched job titles are:

What job categories do people searching Numerical Modeling jobs in California look for?

The top searched job categories for Numerical Modeling jobs in California are:

Numerical Modeling jobs near you
Infographic showing various Numerical Modeling job openings in California as of September 2026, with employment types broken down into 1% Internship, 69% Full Time, 28% Part Time, and 2% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution, with an average salary of $55,980 per year, or $26.9 per hour.

Thermal Engineer

San Francisco, CA • On-site

Apple
Computer and Electronic Product Manufacturing • 10K+ employees
Learn more about Appleexternal

Full-time

Re-posted 5 days ago

Apple rating

8.1

Company rating: 8.1 out of 10

Based on 684 frontline employees who took The Breakroom Quiz

6th of 30 rated technology retailers

Job description

Apple is a place where people come to do the best work of their lives. We obsess over the details to make products that surprise, delight, and provide new ways to interact with the technology that changes our customers' lives. The tight integration of engineering teams from hardware, software, silicon, and beyond sets Apple apart and provides unique opportunities for impact and innovation.
The Apple Thermal Design team is seeking a thermal engineer to work on the next-generation of Mac systems. From the lightweight and portable MacBook Air to the powerful Mac Studio, our products deliver best-in-class performance thanks to a optimized thermal design that leverages the capabilities of Apple Silicon. We work in a highly-collaborative, fast-paced environment with teams across Apple including Industrial Design, Product Design, Electrical Engineering, Silicon Engineering, Performance, Software, and Marketing to define product objectives, design thermal solutions to meet those objectives, and validate the performance of those designs through mass production, all while keeping customer experience at the forefront. Our contributions have broad impacts - from the overall system size and shape down to the layout details of future silicon.
Description
You will be the primary technical contributor covering all aspects of the thermal design of a Mac system. Your main responsibility is to work as a member of the product team to deliver a system thermal design that meets or exceeds all performance targets, while optimizing for the customer experience. This role relies heavily on numerical analysis of product designs in the conceptualization and prototyping phases.
Minimum Qualifications
B.S. and 5+ years job experience in heat transfer, fluid dynamics, or related field
Strong understanding of the technical fundamentals of conduction, convection, and radiation
Experience with data processing and analysis
Familiarity with numerical modeling techniques and concepts
Preferred Qualifications
M.S. or Ph.D. in heat transfer, fluid dynamics, or related field expertise with commercial CFD tools (Fluent, Icepak, AEDT, StarCCM+, FlowTherm, etc)
Excellent written and verbal communication skills
Knowledge of scripting languages (python, MATLAB, JMP, etc) for data processing and visualization experience with TIM selection; design of heatsinks, heatpipes, vapor chambers, air movers
Design of experiments and measurement techniques for flow/thermal systems

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About Apple

Sourced by ZipRecruiter

Imagine what you could do here! At Apple, new ideas have a way of becoming extraordinary products, services, and customer experiences very quickly. Bring passion and dedication to your job and there's no telling what you could accomplish. Dynamic, intelligent people and inspiring, innovative technologies are the norm here. The people who work here have reinvented entire industries with all Apple Hardware products. The same real passion for innovation that goes into our products also applies to our practices strengthening our dedication to leave the world better than we found it.

Industry

Computer and electronic product manufacturing

Company size

10,000+ Employees

Headquarters location

Cupertino, CA, US

Year founded

1976

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