Black Semiconductor GmbH

SEM Technician (f/m/d)

Aachen, Germany full-time Mid Salary not listed
full-time Mid level Technology & IT Curated
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About the role

Your Role
As an SEM Technician (f/m/d), you will support tools and process qualifications and help investigate issues arising across our semiconductor process flow. Working closely with our Failure Analysis Engineer, Process Integration team and other engineering functions, you will perform Scanning Electron Microscopy (SEM) analysis and complementary characterization using techniques such as Energy-Dispersive X-ray Spectroscopy (EDX) and Focused Ion Beam (FIB).
Ideally you come with a first-hand experience working with SEM. You will initially work alongside our SEM experts to deepen your knowledge learn the tool’s operating principles, procedures and inspection requirements for our specific use cases. Through hands-on training and continuous knowledge transfer, you will build your skills in sample handling, imaging, measurement and troubleshooting; before gradually becoming an independent SEM user and taking greater ownership of the tool and the processes.
As the function develops, there may also be opportunities to operate additional defect-inspection tools and support defect analysis and yield improvement within our 300 mm manufacturing facility.
What You’ll Do
Prepare, handle and inspect a wide range of semiconductor samples according to defined analysis requirements

Perform accurate and reliable SEM analysis to support tool qualification, process qualification and root-cause investigations

Use complementary characterization techniques, including EDX and FIB, where required

Work closely with Failure Analysis, Process Integration and engineering teams to understand inspection requirements and communicate results effectively across functions

Maintain accurate records of incoming sample lots, expected outcomes, reporting deadlines and priorities

Perform daily, weekly and monthly tool-health checks, calibration and routine performance monitoring

Troubleshoot tool and measurement issues and coordinate with equipment vendors to maintain tool availability

Maintain an accurate inventory of consumables and spare parts required for reliable SEM operation

Standardize measurement procedures and reporting methods to ensure consistent and repeatable results

Document operating procedures and best practices and, over time, support the training of additional SEM operators

Support the operation of additional defect-inspection tools and contribute to defect analysis and yield-improvement activities as the team grows

What You Bring
Technical training or a bachelor’s or master’s degree in physics, chemistry, engineering, materials science or a related field

Previous hands-on experience operating SEM systems

Experience with FIB and EDX is highly desirable

An understanding of sample preparation, imaging, measurement and basic failure-analysis methods

Previous experience working in a semiconductor cleanroom is an advantage

Willingness and ability to spend extended periods working in a cleanroom while wearing the required PPE

Strong attention to detail and the ability to work carefully and consistently with sensitive samples and equipment

A structured approach to documentation, sample tracking and task prioritization

Confidence working in a dynamic environment with interconnected technical dependencies and changing priorities

Good communication skills in English, with a reliable, open and honest approach to working with stakeholders

Willingness to learn, take increasing ownership and support tasks beyond your immediate scope when needed

Our work culture
People Over Processes. At Black Semiconductor, flexibility is key—we ensure work adapts to life, not the other way around. We champion work-life harmony, where careers are meaningful and enriching. Our processes are human-centric, allowing you to focus on what matters
Let’s grow together. Your potential is our priority. We provide the autonomy to make a lasting impact and nurture your growth through a culture of continuous learning. We invest in your journey for professional and personal development
Your Health and Future Matter. Your well-being is paramount. We offer a comprehensive benefits package with outstanding insurance, pension and virtual stock options for your mental, physical, and financial health. Your peace of mind is our priority - in the present and future
We Live Openness. Collaboration and inclusivity are the cornerstones of our culture. We practice openness, fostering trust and respect. Individuality is our collective strength, fueling innovation and driving us forward
We connect chips – and people. We encourage qualified individuals from any background to apply. We foster an inclusive and supportive work environment that values collaboration, innovation, and growth. Join our team and be part of an organization dedicated to making a difference in the industry
 
Can you picture yourself in this Role and our Company? Let’s connect!

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Technology & IT API integration Data Analysis Human Resources Writing Mid level full-time

Likely questions

  1. Tell us about work you have done that is close to the SEM Technician (f/m/d) role.
  2. How would you approach your first 30 days at Black Semiconductor GmbH?
  3. Which of API integration, Data Analysis and Human Resources have you used recently, and what did it help you achieve?
  4. Describe a time you solved a problem without waiting to be told exactly what to do.
  5. How do you handle busy days, changing priorities, or pressure at work?

Prepare before the call

  • A recent example that proves your experience with API integration, Data Analysis and Human Resources.
  • One short story with a problem, your action, and the result.
  • Two examples that show the strengths listed on your CV.
  • A clear reason why this role and company interest you.
  • Your availability, preferred work style, and salary expectations.

Ask them

  • What would success look like in the first 90 days?
  • What are the main problems this hire should help solve?
  • How does the team give feedback and measure good work?
  • What does a normal working week look like for this role?
Practice line

I am interested in the SEM Technician (f/m/d) role because I can bring practical experience in API integration, Data Analysis and Human Resources, learn the team quickly, and contribute to the outcomes Black Semiconductor GmbH needs from this hire.

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