Principal Facilities Engineer (f/m/d)

Black Semiconductor; Aachen; On-site; EUR 120,000 - 160,000; Full time

Job summary

Black Semiconductor GmbH seeks an experienced Principal Facilities Engineer (f/m/d) to lead design, modification, and commissioning of facility infrastructure for semiconductor manufacturing. You will bridge front-end design intent with construction and readiness to ensure reliable operations.

The role demands expertise in mechanical and electrical plant systems, LV/MV, HVAC, cleanrooms, and energy cost controls.

Qualifications

• Minimum 10 years in semiconductor, advanced manufacturing, or mission-critical facility design.
• At least 5 years in a principal or senior leadership role.
• Fluent in English and German with excellent communication skills.
• Strong knowledge of LV/MV systems, HVAC, exhausts, scrubbers, compressors, and cleanrooms.
• Experience with reading and preparing technical schematics and blueprints; familiarity with BMS software.

Responsibilities

• Lead the design, review, and validation of mechanical, electrical, and civil/structural systems for semiconductor manufacturing facilities.
• Develop utility matrices, P&IDs, and single-line diagrams for equipment installations and tool hookups.
• Coordinate with EPC contractors, A/E firms, and equipment OEMs to ensure design intent is met.
• Support technology migrations, new tool installations, and brownfield modifications.
• Develop detailed cost models and capital expenditure estimates for facility projects.
• Provide technical direction and mentorship to junior and senior engineers.

Skills

Leadership

Bilingual EN/DE

Engineering calculations

Reading schematics

Budgeting & energy cost control

FMEA & resilient design

Professional registration

Mechanical & electrical plant systems

Tools

AutoCAD

Navisworks

Job description

About Us

We see the semiconductor industry as a realm of possibility. We see opportunity. We see the profound impact that our graphene solutions will have in transforming the industry. We invite you to join us in driving change with our fundamentally human-centered approach, uniting bright minds around a shared vision. The vision is: Prove to everybody that you can make a fundamental change. Prove with your knowledge and skills how things can be done differently. Together, we can change the paradigm of how the world connects

About Our Technology

The semiconductor industry’s growing demand for more powerful chips with higher bandwidth and lower power finds its solution in our technology. We connect chips to high-throughput, low-delay computing networks. The key lies in harnessing the physical properties of graphene to combine electronic computing with photonic communication, allowing countless chips to interact almost as if they were one. Our graphene photonic innovation increases computing power and efficiency to a new order of magnitude

In short,

we connect chips to create powerful and energy-efficient networks, overcoming connectivity limitations in the semiconductor industry. We deliver the graphene solution

The Role

We are seeking an experienced Principal Facilities Engineer (f/m/d) at Black Semiconductor to provide senior-level technical leadership in the design, modification, and commissioning of semiconductor manufacturing facility infrastructure. You will play a key role in bridging front-end design intent with construction execution, commissioning, and operational readiness, ensuring that facility infrastructure meets the requirements of our semiconductor manufacturing operations.

To join our team, you should be excited to

• Lead the design, review, and validation of mechanical, electrical, and civil/structural systems for semiconductor manufacturing facilities.
• Develop utility matrices, P&IDs, and single-line diagrams for equipment installations and tool hookups.
• Coordinate with EPC contractors, A/E firms, and equipment OEMs to ensure design intent is met.
• Support technology migrations, new tool installations, and brownfield modifications.
• Develop detailed cost models and capital expenditure estimates for facility projects.
• Provide technical direction and mentorship to junior and senior engineers.

Your Qualifications

• At least 10 years of experience in semiconductor, advanced manufacturing, or mission-critical facility design, including a minimum of 5 years in a principal or senior technical leadership role.
• Strong knowledge of mechanical and electrical plant systems, including low- and medium-voltage (LV/MV) systems, transformers, HVAC, exhaust systems, scrubbers, compressors, and cleanrooms.
• Strong leadership skills, with the ability to provide technical direction and mentorship to engineers.
• Fluent in both English and German, with excellent communication skills.
• Basic knowledge of AutoCAD and Navisworks.
• Proficiency in reading and preparing technical schematics, performing engineering calculations, interpreting blueprints, and understanding BMS software.
• Experience in engineering project budget preparation, budget control, and energy cost evaluation and control.
• Experience with FMEA and resilient design.
• Professional registration with a recognized engineering body will be considered a plus.

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

If your application results in an employment relationship, your Applicant Data will be transferred to our personnel records and processed in accordance with applicable legal requirements; otherwise, your Applicant Data will be retained for up to six (6) months after completion of the recruitment process. Read more about our privacy policy here.