Applications Engineer

YO AI Labs; Milpitas (CA); On-site; USD 110,000 - 170,000; Full time

Job summary

YO AI Labs in Milpitas, CA seeks an Applications Engineer with 2–8 years of experience to work on analytical instrumentation and novel MS-based solutions. The role involves instrument configuration, calibration, and close collaboration with semiconductor customers to tailor applications.

A strong background in physics, chemistry, or electrical engineering at the MSc/PhD level is required, with programming in Python and LabVIEW considered a plus. This is a full-time, on-site position.

Qualifications

• Experience with analytical instruments such as mass spectrometers and gas analyzers.
• Familiarity with semiconductor manufacturing processes (etch, CVD, ALD).
• Self-motivated and able to engage with customers directly.
• Knowledge of control hardware and scripting in Python/LabVIEW is a plus.

Responsibilities

• Develop operational knowledge of MS products under development.
• Configure, calibrate, validate, and test instrument performance.
• Create market-driven applications with customers in mind.
• Support Aston evaluations at semiconductor OEMs and fabs.
• Provide on-site setup, debugging, and performance analysis.

Skills

Analytical instrumentation

Semiconductor processes

Customer engagement

MS/PhD knowledge in physics/chemistry/

Education

M.Sc. or Ph.D. in Physics/Chemistry/EE

Tools

Python

LabVIEW

PLC

Job description

Job Description

• Job title: Applications Engineer
• Experience: 2-8 Years
• Location: Milpitas, USA
• Job Type: Full-time

Must Haves

• Experience in analytical instrumentation e.g. Mass spectrometers and gas analyzers.
• Familiarity with semiconductor manufacturing processes.
• Self-motivated and constantly engaging with customers.

Qualifications

• M.Sc. degree with 6+ years' work experience or Ph.D. with 2+ yrs. work experience in Physics, Chemistry, Electrical Engineering, or a related field.
• 5+ years hands‑on experience with the development of mass‑spectrometry based solutions for novel applications.
• Experience with analytical instruments such as mass spectrometers, gas analyzers, or plasma diagnostics.
• Familiarity with semiconductor manufacturing processes (etch, CVD, ALD).
• Sound understanding of the new product introduction process.
• Knowledge of control hardware e.g. PLC and software scripting using platforms e.g. Python and Lab‑view is desirable.
• Strong team‑building personality and collaborative mindset.
• Performance metrics per Agreed Upon KPIs.

Key Responsibilities

• Develop intricate operational knowledge of MS products under development.
• Provide hands‑on experience with instrument configuration, calibration, validation, and performance testing.
• Develop new market‑driven applications in concert with potential customers.
• Support Aston evaluations at semiconductor OEMs and fabs.
• Provide on‑site setup, debug, and performance analysis of Aston systems.
• Develop application‑specific Aston solution bundles based on tailored HW and SW features.
• Develop a support plan and an execution timeline for key customer engagements.
• Strengthen key customer relations through technical competence and relationship management skills.
• Identify new application opportunities and write internal or customer‑facing proposals.
• Develop and deliver HW/SW‑related operational training sessions to customers.