XRD jobs in California

San Jose, California

•

Today

At Bloom Energy, our vision for a world powered by clean, reliable, and affordable energy is more than just a dream-we're making it reality. For over two decades, we've been at the forefront of the global energy transition, pioneering solutions that empower critical industries to thrive in a rapidly digitizing, energy-intensive world. From revolutionizing power for AI-driven data centers to ensuring resilience for hospitals, electric grids, manufacturing facilities, and utilities, our solid oxi

Full-time

USD 134,500.00 - 193,500.00 per year

Materials Process Engineer

California

•

Today

Diamond Foundry Inc. is solving the thermal limitation at the foundation of today's most exciting tech industries -- AI & cloud compute, electric-car power electronics, and 5G/6G wireless. We have managed to produce the world's first single-crystal diamond wafers and are now on a mission to put a diamond behind every chip. We are the rare unicorn that has grown fast and profitably. We received $515m in funding and are executing a multi-$B expansion plan for one of the greenest forms of tech manu

Full-time

USD 105,000.00 - 125,000.00 per year

Quantum Compute Thin Film Stack Materials Engineer

San Jose, California

•

Today

Company Description WD is building the infrastructure behind the AI-driven data economy. As AI scales, so does data. Every interaction, every model, every system generates data that must be stored, managed, and made accessible over time. That's where we come in. We combine deep engineering expertise with global-scale manufacturing to deliver the storage systems that make AI possible, powering hyperscale data centers, cloud platforms, and enterprise infrastructure worldwide. This isn't theore

Full-time

USD 184,500.00 per year

Quantum Compute Wafer and Device Characterization Engineer

San Jose, California

•

Today

Full-time

USD 157,700.00 per year

Senior Staff/Principal Battery Cell Engineer

Irvine, California

•

Today

Gotion Inc. is based in Silicon Valley, CA, currently building a Manufacturing facility in Manteno, IL and has R&D centers in Ohio, China, Japan and Europe. We innovate in the next generation electric vehicle and energy storage technologies (lithium batteries and related systems) with the aim to accelerate electrified transportation and achieve sustainable development. Gotion is powered by a leading power battery technology company that provides solutions for vehicles including the world's first

Full-time

Senior or Staff Battery Cell Engineer

Irvine, California

•

Today

Full-time

USD 150,000.00 - 200,000.00 per year

Principal R&D Scientist

Milpitas, California

•

6d ago

Onto Innovation is a leader in process control, combining global scale with an expanded portfolio of leading-edge technologies that include: 3D metrology spanning the chip from nanometer-scale transistors to micron-level die-interconnects; macro defect inspection of wafers and packages; metal interconnect composition; factory analytics; and lithography for advanced semiconductor packaging. Our breadth of offerings across the entire semiconductor value chain helps our customers solve their most d

Full-time

USD 160,000.00 - 240,000.00 per year

Product Engineer (E)

Milpitas, California

•

Today

Company Overview KLA is a global leader in diversified electronics for the semiconductor manufacturing ecosystem. Virtually every electronic device in the world is produced using our technologies. No laptop, smartphone, wearable device, voice-controlled gadget, flexible screen, VR device or smart car would have made it into your hands without us. KLA invents systems and solutions for the manufacturing of wafers and reticles, integrated circuits, packaging, printed circuit boards and flat panel d

Full-time

USD 95,000.00 - 161,500.00 per year

Principal Process Development Engineer

California

•

Today

QuantumScape is on a mission to transform energy storage with solid-state lithium-metal battery technology. The company's next-generation batteries are designed to enable greater energy density, faster charging and enhanced safety to support the transition away from legacy energy sources toward a lower carbon future. About the team: The Cobra Hardware & Process team develops the heat treatment equipment and process for scale-up of the Cobra ceramic separator manufacturing process. We custom des

Full-time

USD 161,500.00 - 217,450.00 per year

2026 Battery Engineer

El Segundo, California

•

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 120,000.00 - 140,000.00 per year

Senior Solar Process Engineer

Los Angeles, California

•

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 140,000.00 - 175,000.00 per year

Principal Solar Process Engineer

Los Angeles, California

•

Today

Full-time

USD 175,000.00 - 200,000.00 per year

Laboratory Technician

Menlo Park, California

•

Today

We are seeking a hands-on, detail-oriented Laboratory Technician to support the daily operations of our high-throughput materials experimentation facility. This role is ideal for someone with a science or engineering background who enjoys working with instruments, performing physical lab tasks, and improving workflows over time. You ll help ensure the lab runs efficiently by performing calibrations, executing quality control (QC) protocols, supporting method development, and contributing to stan

Easy Apply

Contract

40 - 60

XRD jobs in California, USA