Applications Engineer - Semiconductor Test

We are hiring an Applications Engineer to support semiconductor device testing using Automated Test Equipment (ATE) in a production environment. This role focuses on silicon debug, yield analysis, and test program support, working closely with engineering and test operations teams to resolve issues and improve performance.

You will work hands-on with ATE systems (e.g., Teradyne, Advantest, or similar), building on your existing experience while expanding your exposure to customer programs and production environments.

Location: Santa Clara, CA (Onsite). Relocation assistance is not provided for this role; candidates should be able to commute to the work location.

What You’ll Do

• Debug test failures on ATE systems
• Analyze wafer sort and final test data to identify yield trends and issues
• Support test program debug, correlation (bench vs ATE), and optimization
• Partner with test floor teams to troubleshoot production issues
• Contribute to device qualification and production readiness efforts
• Develop and execute test plans with engineering and operations teams
• Perform data analysis using tools such as Excel, JMP, Python, or similar
• Document results and communicate clearly with internal teams and customers
• Manage multiple priorities and escalate risks as needed

Eligibility and Work Authorization Requirements

This position may require access to information subject to the International Traffic in Arms Regulations (ITAR). Applicants must be U.S. Persons as defined by ITAR (e.g., U.S. Citizen, U.S. Permanent Resident, or otherwise authorized under ITAR regulations).

This role does not provide employment-based visa sponsorship.

What You’ll Bring

Education & Experience

• Bachelor’s degree in Electrical Engineering or related field, or equivalent practical experience
• 3+ years of demonstrated experience in semiconductor device testing, typically gained through professional experience, internships, or hands-on training in ATE or related environments

Technical Knowledge and Skills

• Experience working with semiconductor ATE platforms (e.g., Teradyne, Advantest, or similar), or ability to quickly learn comparable systems
• Exposure to wafer sort and/or final test environments
• Ability to troubleshoot:
  • test failures
  • yield or performance issues
  • correlation between test environments
• Experience analyzing data using spreadsheets, statistical tools, or scripting
• Familiarity with digital, analog, or mixed-signal device testing concepts
• Experience using lab equipment (oscilloscope, DMM) in support of device characterization and debug
• Experience with:
  • test program development or debug
  • scripting (Python, C/C++, or similar)
  • yield improvement or production ramp activities
• Exposure to project tracking or coordination tools
• Strong analytical and problem-solving approach
• Ability to work in a deadline-driven engineering and production environment
• Effective collaboration with cross-functional teams
• Clear communication and documentation skills
• Strong organization and time management

We encourage you to apply even if your experience is not a 100% match with the position. We are looking for someone with relevant skills and experience, not a checklist that exactly matches the job description. We want to help you grow and in return, you help us grow into a stronger, more inclusive organization. 

Physical Requirements

• Must be able to remain in a stationary position 80% of the time.
• Ability to continuously operate a personal computer or lab equipment for extended periods of time (4 or more hours).
• Ability to operate a keyboard and other lab equipment, use a telephone, access file cabinets and other items stored at various levels, including overhead
• Ability to communicate clearly and understandably ensure an accurate exchange of information in normal conversational distance, over the telephone, and in a group setting.
• Ability to handle small and fragile devices with tweezers and /or fingers.
• Require close distance visual acuity with or without correction (Glasses, Contacts, etc.)
• Must be willing and able to wear PPE such as hard-hat, steel-toed shoes, safety glasses, laboratory coat and/or any other devices or equipment that is required.
• Learn new tasks, remember processes, maintain focus, complete tasks independently, make timely decisions in the context of a workflow, ability to communicate with visitors, ability to complete tasks in situations that have a speed or productivity quota.
• Ability to move equipment or items up to 50 lbs.

The essential physical and mental requirements described here are representative of those that must be met by an employee to successfully perform the essential functions of the job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.   

We will consider reasonable accommodations for qualified individuals with disabilities. If you have a disability or special need, we would like to know how we can better accommodate you.   

Employees are expected to comply with ISO 27001 standard and company requirements for Information security.  

Compensation is aligned with market standards for the region and tailored to individual qualifications and experience. 

What It’s Like to Work Here:

• Teamwork: experience what being a part of the Eurofins-EAG community feels like. Be inspired by your leaders, be encouraged by your teammates and be supported in all parts of your journey while you work with us.
• Learning & Development: take on career development programs and goal setting to create big possibilities for your career and life. Develop within the company; be mentored and grown as a leader.
• Diversity & Authenticity: we work hard to embrace diversity and inclusion and encourage everyone to bring their authentic selves to work every day.

Benefits & Perks to Foster Work/Life Balance:

✓ Medical, Dental and Vision Coverage

✓ 401k Company Matching

✓ Paid Time Off

✓ Wellness Program

✓ Education Assistance

✓ …and more!

If you enjoy being immersed in technology, tackling problems head-on, finding solutions through teamwork, and taking pride in accomplishments, join us today!

Eurofins EAG Laboratories is an equal opportunity employer and prohibits discrimination, harassment, and retaliation in all of our employment practices. Eurofins EAG Laboratories recruits, hires, trains, promotes and administers all employment-related matters based on an individual's qualifications, abilities, and efforts.  Applicants will receive consideration for employment without regard to race, color, religion, sex, age, national origin, citizenship status, sexual orientation, gender identity and/or expression, pregnancy, genetic information, disability, military and/or protected veteran status, and/or any other category protected by applicable federal, state, or local law.    

Eurofins EAG Laboratories is a Disabled, and Veteran Equal Employment Opportunity and Affirmative Action employer

If you enjoy being immersed in technology, tackling problems head-on, finding solutions through teamwork, and taking pride in accomplishments, join us today! Check out our other EAG Laboratories opportunities: EAG Careers

Eurofins USA Material Sciences is a Disabled and Veteran Equal Employment Opportunity employer.