Principal Applications Scientist / Engineer (Mass ...

I hope you're doing well. I wanted to reach out regarding an exciting Full-Time opportunity for a Principal Applications Scientist based onsite in Milpitas, CA. This role offers the chance to work on advanced analytical instrumentation (Mass Spectrometry & Gas Analysis) within semiconductor manufacturing applications, alongside a global technical and leadership team.Key Highlights: Role: Principal Applications Scientist Employment Type: Full-Time Location: Onsite - Milpitas, CA (Relocation negotiable) Compensation: Approx. $180,000 per year + Bonus (to be disclosed in offer) Work Authorization: US Citizen or Green Card holder Travel: Up to 30% domestic/international Career Growth: Toward Product Management or Field Solutions Leadership Role Overview: Lead technical engagements with semiconductor customers and develop application-specific solutions around the company's flagship analytical system. Configure, validate, and optimize mass spectrometry and gas analysis systems for performance testing and customer applications. Support onsite system evaluations, troubleshooting, and product demonstrations. Collaborate cross-functionally with engineering, marketing, and sales teams to define product roadmaps and next-generation solutions. Qualifications: Bachelor's or master's in engineering, Physics, Chemistry, or related field (Electronics/Electrical preferred). 5+ years of hands-on experience with analytical instrumentation (Mass Spectrometers, Gas Analyzers, or Plasma Diagnostics). Familiarity with semiconductor manufacturing processes (Etch, CVD, ALD). Strong experience in customer engagement, technical presentations, and product demos. Knowledge of PLCs and scripting (Python, LabVIEW) preferred. Excellent communication, analytical, and problem-solving skills. Interview Process: Initial discussion with Hiring Manager Two technical rounds with global leadership team HR round / Offer stage #PrincipalApplicationsScientist #AnalyticalInstrumentation #MassSpectrometry #GasAnalysis #SemiconductorJobs #EngineeringCareers #MilpitasJobs #NowHiring #STEMCareers #FullTimeOpportunity

Created: 2026-04-02