Physics jobs in california

Radiation Safety Expert (Health Physics)

Newport Beach, California

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Today

AI Safety Review (Remote, Contract) This Jobot Consulting Job is hosted by: Augie Ullmann Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $75 - $100 per hour A bit about us: We are partnered with a fast growing AI data services company that builds the training and evaluation data behind many of the world's leading AI labs and foundation model developers. Their work sits where technical expertise meets model safety, bringing in specialists f

Contract

USD 100.00 per hour

Principal Algorithms Engineer (physics)

San Jose, California

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Today

Introduction to the job ASML / HMI is seeking a Principal Physics Algorithms Engineer to help define and develop the next generation of physics-based technologies for e-beam semiconductor inspection systems. As a senior technical leader within a newly formed Physics Algorithms Engineering team, you will drive the architecture, development, and deployment of advanced modeling and simulation capabilities spanning SEM image formation, electron-beam interactions, voltage contrast, and related physi

Full-time

USD 226,600.00 - 311,575.00 per year

Nuclear Engineer, Core Physics

El Segundo, California

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Today

About Radiant Radiant is an El Segundo, CA-based startup building the world's first mass-produced, portable nuclear microreactors. The company's first reactor, Kaleidos, is a 1-megawatt, fail-safe microreactor that can be transported anywhere power is needed and run for up to 5 years without refueling. Portable nuclear power with rapid-deploy capability can replace similar-sized diesel generators and provide critical asset support for hospitals, data centers, remote sites, and military bases. R

Full-time

USD 106,500.00 - 146,475.00 per year

Accelerated Physics Simulation Engineer - Agentic Computational Engineering (ACE)

Los Angeles, California

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Today

Voyager is an innovative defense, national security and space technology company committed to advancing and delivering transformative, mission-critical solutions. We tackle the most complex challenges to unlock new frontiers for human progress, fortify national security, and protect critical assets to lead in the race for technological and operational superiority from ground to space. Forge the Future: Join Voyager Technologies The future belongs to those who build it. At Voyager Technologies, w

Full-time

USD 165,000.00 - 250,000.00 per year

Explosives and Shock Physics Engineer

El Segundo, California

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Today

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers,

Full-time

USD 117,300.00 - 175,900.00 per year

Hardware Test Engineer - XR Calibration

San Diego, California

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25d ago

This role supports the XR Calibration function. In this role, you will provide Hardware Test Engineering services focusing on testing the physical behavior of prototype devices and their sensors for first principles functionality, calibration, and verification. The work involves utilizing manual and automated test stations along with physical AI evaluation platforms to support the creation and refinement of physics-based representations of devices, as well as assisting in root-cause problem solv

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Contract

45 - 55

Reliability Test Engineer

Cupertino, California

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Today

Would you like to join a team focused on solving the technical challenges of Apple's future products? We are the Apple Reliability Lab team, and we support Reliability and Product Development Engineers in testing the durability and longevity of Apple's prototype hardware designs. The Rel Labs team works collaboratively to produce data that will enable Reliability Engineers to determine the best designs to choose for mass production. This role will support all materials testing, with a focus on

Full-time

Robotics Process Engineer 2

San Diego, California

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Today

Join our fast-paced and passionate team as a Robotics Process Engineer 2. As we scale, you will be instrumental in building our foundation from the ground up. This is a dynamic, hands-on role for a self-starter who thrives in a fluid startup environment. You'll have the opportunity to work on cutting edge technologies, work closely with leadership, and develop and implement engineering practices that support our mission and growth. Your key responsibilities are as follows: Work independently an

Full-time

USD 85,000.00 - 125,000.00 per year

Battery FEA Engineer

Cupertino, California

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Today

Apple's Battery Engineering team is seeking an experienced FEA Engineer to play a critical role in the design, qualification, and manufacturing of battery systems that power Apple's portable electronic devices. In this position, your models and simulations will directly inform design decisions for nearly every battery Apple ships, impacting reliability, safety, manufacturing processes, and performance across the product portfolio. Description In this role, your work will directly influence the

Full-time

Nuclear Engineering Intern - Summer 2027

Los Angeles, California

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Today

About Us At Antares, our long-term mission is to make clean energy abundant from Earth to the Asteroid Belt. We're fueled by the belief that advanced nuclear energy can strengthen our military, solve the climate crisis, elevate global living standards, and expand humanity's presence in outer space. To achieve our mission, we're building mass-producible, inherently safe, deployable microreactors that can be used terrestrially, underwater, and in space. The Antares team hails from SpaceX, the Wh

Full-time

Software Engineering Intern - Summer 2027

San Francisco, California

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Today

Patreon is a media and community platform where over 300,000 creators give their biggest fans access to exclusive work and experiences. We offer creators a variety of ways to engage with their fans and build a lasting business including: paid memberships, free memberships, community chats, live video, and selling to fans directly with one-time purchases. Ultimately our goal is simple: fund the creative class. And we're leaders in that space, with: $10 billion+ generated by creators since Patreo

Full-time

Senior III-V Integration Engineer

San Francisco, California

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Today

Apple is a place where extraordinary people gather to do their best work! Would you like to become part of a hands-on team that cultivates engineering precision and innovation? We are seeking an individual to be responsible for the development and the transfer of novel technologies in compound semiconductor devices and processes to external partner facilities for mass production. Description This position is for a Senior Process Integration Engineer. The ideal candidate will possess a strong u

Full-time

Robotics Process Engineer 1

San Diego, California

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Today

Join our fast-paced and passionate team as a Robotics Process Engineer 1. As we scale, you will be instrumental in building our foundation from the ground up. This is a dynamic, hands-on role for a self-starter who thrives in a fluid startup environment. You'll have the opportunity to work on cutting edge technologies, work closely with leadership, and develop and implement engineering practices that support our mission and growth. Your key responsibilities are as follows: Work independently an

Full-time

USD 70,000.00 - 120,000.00 per year

Mechanical Engineering Intern - Summer 2027

Los Angeles, California

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Today

K2 is building the largest and highest-power satellites ever flown, unlocking performance levels previously out of reach across every orbit. Backed by over $1 billion in total funding from leading investors including Altimeter Capital, ICONIQ, Kleiner Perkins, Lightspeed Venture Partners, Redpoint Ventures, and T. Rowe Price - and with over $1 billion in signed contracts across commercial and US government customers, we're mass-producing the highest-power satellite platforms ever built for missi

Full-time

USD 30.00 - 40.00 per hour

Spice Modeling Engineer

Irvine, California

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Today

Please Note: 1. If you are a first time user, please create your candidate login account before you apply for a job. (Click Sign In > Create Account) 2. If you already have a Candidate Account, please Sign-In before you apply. Job Description: Broadcom is the leading provider of silicon solutions to high-performance computing, networking, mobile and consumer market segments in aggregate, covering the widest spectrum of process technologies from the very leading edge to legacy. This position

Full-time

USD 129,400.00 - 207,000.00 per year

Mechanical Engineer

Pleasanton, California

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Today

At Frontier Energy, we're more than just engineers and professionals-we're a team of innovators, problem-solvers, and visionaries dedicated to advancing clean energy solutions. Our mission is to pioneer the intelligent use of energy for a sustainable and resilient future. We offer a collaborative and dynamic workplace where your ideas are heard, nurtured, and transformed into impactful solutions. With a flat hierarchy and open-door policy, every team member is empowered to experiment, take owne

Full-time

Data Scientist

San Francisco, California

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Today

Job ID: 111267 At Lyft, our purpose is to serve and connect. We aim to achieve this by cultivating a work environment where all team members belong and have the opportunity to thrive. Responsibilities: Partner with Engineers, Product Managers, Product Designers, and Business Partners to frame problems, both mathematically and within the business context.Perform exploratory data analysis to gain a deeper understanding of the problem.Collaborate with Software Engineers to implement algorithms and

Full-time

USD 195,000.00 - 222,000.00 per year

Battery Thermal Engineer

Cupertino, California

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Yesterday

Job SummaryAs a member of the Battery Modeling team, onsite in Cupertino, CA, the Battery Thermal Engineer (expert in ICEPAK AEDT) will be responsible for thermal modeling across all products, developing state-of-the-art thermal and multi-physics finite volume (FE) models of cell, pack, and BMS sub-systems. Key ResponsibilitiesGenerate models/capability to convert power maps into thermal outputs. Perform advanced thermal/CFD simulations to evaluate boundary conditions at the cell, pack, and BM

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Contract

Depends on Experience

Senior Research Engineer, Machine Learning

Sunnyvale, California

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Today

Job Requirements Job Title: Senior Research Engineer, Machine Learning Location: San Jose, CA (Onsite) Duration: 6 months to start (extendable up to 18 months) Responsibilities Investigate machine and statistical learning systems and algorithms, including reinforcement learning, in various applications with greater focus on areas related to information communication, storage and computing) technologies Support new technology and research initiatives and implement leading-edge proofs of concept

Full-time

Senior Reliability Engineer - Power Electronics

Mountain View, California

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Today

Senior Reliability Engineer - Power Electronics Reliability Engineers at Lunar Energy will be responsible for ensuring product reliability throughout the entire lifecycle of our revolutionary home energy products. This includes providing input during the design phases, developing test plans, and assessing on-going field performance. We are looking for people who are passionate about a more sustainable future and want to make that vision a reality. An ideal candidate is someone who is excited to

Full-time

USD 150,000.00 - 177,500.00 per year

Physics jobs in California, USA