Demo

Process Engineer

Yield Engineering Systems
Fremont, CA Full Time
POSTED ON 4/28/2026
AVAILABLE BEFORE 5/27/2026

YES (Yield Engineering Systems, Inc.) is a leading manufacturer of reliable, high-tech, cost-effective capital equipment that transforms materials and surfaces at the nanoscale. From startups to the Fortune 50, our customers rely on YES to help them unleash products that change lives – from cellphones and IoT devices, to AI and virtual reality, to diagnostic tests for COVID.


As a preferred provider of wet and dry process technology, we look forward to talking with smart, energetic, team-oriented people who can grow with us. We provide competitive salary and benefits, including employee stock ownership, and some of the best co-workers you’ll find anywhere. If this appeals to you, please read on!


Job Title: Process Engineer

Location: Fremont, Ca


Responsibilities include but are not limited to:

  • Apply principles of engineering, thermal or fluid sciences, mathematics, or statistics to optimize processes as per customer requirements.
  • Write test protocols, perform tests to fully characterize new equipment or processes utilizing DOE methodology or other statistically sound methods, then write completion reports.
  • Collaborate internally to plan, collect data, analyze results, and report on customer demos for existing process applications.
  • Compile and analyze test data to establish the next steps in process development and determine appropriate limits and variables for process specifications.
  • Identify, analyze, and provide solutions and alternate approaches to complex problems, using independent creativity and judgment.
  • Communicates findings and proposals to upper management.
  • Partner cross-functionally and with customers to understand roadmaps, process flow, inflection points, requirements, and business challenges.
  • Train, develop, and/or provide work direction to operators, technicians, and junior-level engineers.


Qualifications:

  • BS, MS degree or PhD in Materials Science, Chemical Engineering, Chemistry, Physics, EE, or related field with no previous professional experience; or equivalent experience.
  • In-depth understanding of Statistical Process Control (SPC) and/or Design of Experiments (DOE).
  • Experience with statistical tools (JMP, etc.)
  • Strong problem-solving skills and willingness to learn new skills, and new technologies, and develop solutions based on project needs.
  • Familiarity with working in a laboratory and on semiconductor equipment with experience in surface preparation, analytical techniques, and material characterization.
  • Ability to function well in a diverse, team-focused, fast-paced environment with changing requirements.
  • Experience in Plasma and or Vacuum systems a plus.


Travel Requirements:

  • Position requires 5-10 % local and international travel


Compensation

  • YES also offers a performance-based annual bonus and a competitive benefits package, which includes a 401(k) match, medical, dental, vision and life insurance, in addition to flexible PTO and company stock


Additional Information

  • Background check and pre-employment drug screen required.
  • Applicants must be currently authorized to work in the United States on a full-time basis.
  • YES is an equal opportunity employer and values diversity. All employment is decided on the basis of qualifications, merit, and business need.
  • YES prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.


Come find out why YES is such a great place to work. Apply today!

Salary : $110,000 - $130,000

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