Vrije Universiteit Brussel (VUB) is inviting applicants to apply for a PhD Position in Spectral Sensor Development for Additive Manufacturing within the Brussels Photonics Research Group. The successful candidate will work on developing advanced spectroscopic sensing systems for real-time process monitoring in additive manufacturing.

To be eligible for this PhD position, applicants must hold a master’s degree in physics, photonics, applied mathematics, electrical engineering, or a related field. They should have a strong interest in photonic systems and light technology, with experience in optical spectroscopy, Raman sensing, or experimental optical setups considered an advantage. Good programming skills, proficiency in English, and the ability to work independently and collaboratively are essential.

Vrije Universiteit Brussel (VUB) is a leading research university located in Brussels, Belgium, known for its strong commitment to freedom, equality, and scientific excellence. Founded over 50 years ago, VUB fosters an open and inclusive academic environment that encourages critical thinking, innovation, and collaboration. With a diverse community of students and researchers, the university is recognized for its cutting-edge research in science, engineering, social sciences, and humanities.

Application Deadline: 16 November 2025

Brief Description

• University or Organization: Vrije Universiteit Brussel (VUB)
• Department: Faculty of Engineering, Department of Applied Physics and Photonics (TONA), Research Group Brussels Photonics
• Course Level: PhD (Doctoral)
• Award: PhD scholarship (12 months, extendable up to 48 months)
• Access Mode: Online application
• Number of Awards: NA
• Nationality: International and domestic students
• The award can be taken in: Belgium

Eligibility

• Eligible Countries: All nationalities (EEA and non-EEA)
• Acceptable Course or Subjects: The scholarship will be awarded in the field of Photonics, Optical Engineering, Applied Physics, or related disciplines.
• Admissible Criteria: To be eligible, applicants must meet the following criteria:
  • Hold a master’s degree in physics, photonics, applied mathematics, electrical engineering, or a related field.
  • Have interest and preferably experience in optical spectroscopy, Raman sensing, or experimental optical setups involving lasers, spectrometers, and fiber optics.
  • Possess good programming skills (Matlab, Python, or similar).
  • Knowledge of numerical techniques and simulation tools (e.g., ANSYS Zemax OpticsStudio) is a plus.
  • Demonstrate strong independent research capability, critical thinking, and excellent communication skills.
  • Have proficiency in English (CEFR level C1 or equivalent).
  • Be willing to travel for conferences and research collaborations.
  • Meet VUB’s permit and residence requirements for international researchers.

How to Apply

Interested candidates must apply online via jobs.vub.be

The application must include:

• A detailed CV

• A motivation letter

• A copy of the diploma (not required for VUB alumni)

Benefits

Successful candidates will receive:
• A full-time PhD scholarship for 12 months, renewable up to 48 months based on performance.
• A monthly grant according to government scales.
• Comprehensive benefits package, including:

• Homeworking options with telework allowance or internet fee

• 35 annual leave days plus extra holidays

• Free hospitalization insurance

• Full reimbursement of public transport or bike commuting costs

• Affordable meals and sports facilities on campus

• Nursery and holiday camp discounts

• Continuous professional development through VUB learning platforms

• The opportunity to work in a diverse, inclusive, and research-driven environment at one of Europe’s most open and innovative universities.

Apply Now