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Atomic Semi · 1 hour ago

Electron Optics Engineer

San Francisco, CA

Full-time

Onsite

Mid, Senior Level

$133K/yr - $200K/yr

5+ years exp

Atomic Semi is building a small, fast semiconductor fab with a focus on innovative engineering. The electron optics engineer will be responsible for designing and prototyping precision beam transport systems, applying optical theory to charged particle domains, and working through complex design challenges.

IndustrialManufacturingSemiconductor

H1B Sponsored

Responsibilities

Design, analysis, and bring-up of electron-optical systems and related equipment including electron sources, lenses, detectors, beam steering, vacuum chambers, etc

Create innovative solutions utilizing novel electron optical techniques

Electrostatics simulation, mechanical design, high vacuum, ray optics analysis

Gathering requirements for designs to facilitate successful bring up of new semiconductor tooling

Interface with mechanical, electrical, manufacturing, and process engineers

Qualification

Electron opticsPrecision beam transport systemsHigh vacuum systemsElectrostatics simulationMechanical CADHands-on prototypingTeam collaborationProblem-solving

Required

A degree in Physics, Electrical Engineering, or something similar

2+ years of hands-on work with precision electron or ion beam systems is required (designing, modeling, building, testing)

5+ years total experience working on complex hardware systems, either in industry or research

A strong understanding of charged particle optics and electrostatic/magnetic fields

Comfortable working with high vacuum systems — you know your way around chambers, pumps, and component selection

Confident in mechanical CAD

Preferred

Experience with electrostatics simulation tools like SIMION, COMSOL, CPO2D, CPO3D

Electronics skills: usage of oscilloscopes, basic circuit design, grounding + shielding

Light-based optics experience

Experience with beam profiling or diagnostics

Have done tolerance analysis of electron beam systems

Benefits

Medical, Dental, and Vision insurance

Generous Paid Time Off inclusive of Holidays and Sick Time

Visa Sponsorship

Life and Disability Insurance

Paid Parental Leave

401(k) retirement plan

Weekly Learning & Development opportunities

Commuter Benefits including Parking and Late Night Uber rides from the office

Lunches daily, Dinners 3x per week, Stocked Office Kitchen with Snacks and Spindrifts

Company

Atomic Semi

Atomic Semi manufactures fabrication equipment for the semiconductor industry.

Founded in 2023

San Francisco, California, USA

51-200 employees

https://atomicsemi.com

H1B Sponsorship

Atomic Semi has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)

Distribution of Different Job Fields Receiving Sponsorship

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Trends of Total Sponsorships

2025 (2)

2024 (2)