QC Specialist

Ottignies-Louvain-La-Neuve, Belgium

Why this role matters


As a QC Specialist, you will join our Technical Operations team and play a key role in the establishment, development, and management of quality control activities for bacteriophage production. This position is critical to ensure robust, safe, and compliant production of phage batches in a regulated environment.

The role involves setting up an internal QC laboratory, defining analytical strategies, qualifying and transferring methods from R&D to GMP, establishing in-process and release testing, and contributing to CMC documentation and regulatory submissions. This position offers a unique opportunity to shape the QC function in a growing, innovative biotech environment with potential evolution toward QC Manager

What your days could look like


Analytical Method Development, Qualification & Transfer

  • Develop, optimize, and validate analytical methods for bacteriophages (titer, purity, identity, endotoxins, sterility, HCP, genomic characterization).
  • Coordinate or perform method transfers from R&D to QC laboratories or CMOs.                                                                     
  • Support analytical method qualification/validation according to ICH Q2, Ph. Eur., EMA/FDA guidelines.
  • Ensure methods are robust, industrializable, and suitable for preclinical, clinical, and commercial batches.

Management of QC Testing (Internal & External)

  • Define strategy for internal vs. outsourced QC testing and manage external analytical laboratories.                                                                                               
  • Monitor technical, quality, and regulatory compliance of external laboratories.                                                                           
  • Maintain comparability and consistency of methods between internal and external sites.                                                         
  • Manage contracts, scope of work, and technical follow-up with analytical partners.                                                   

QC System Setup and Management                                                                    

  • Develop, structure, and implement a comprehensive QC system for bacteriophage production.                                                                                                
  • Define and supervise QC processes, including in-process controls, release testing, and environmental monitoring.
  • Support the establishment of an internal QC laboratory: equipment acquisition, installation, and qualification.
  • Ensure QC activities comply with GMP-like standards and regulatory guidelines.                                                                         

Support for CMC & Regulatory Activities

  • Contribute analytical data and documentation for regulatory submissions (IMPD, IND, BLA/MAA).          
  • Support preparation for audits and inspections .                                              
  • Provide technical expertise during multidisciplinary reviews (process changes, equipment upgrades, scale-up).  

Documentation & Quality Compliance

  • Ensure data integrity (ALCOA+), traceability, and adherence to GMP standards.                                                 
  • Draft and review protocols, SOPs, reports, and specifications files.                                
  • Support QA during audits and inspections regarding analytical methods, transfers, and validation activities.                             

Release Specifications & In-Process Testing

  • Participate to the establishment of release criteria and analytical specifications for bacteriophage batches.
  • Participate to the design of in-process control strategies for each production stage.
  • Collaborate closely with Process Development and Manufacturing to identify critical points and implement appropriate testing.

Team Development & Cross-Functional Collaboration

  • Participate in training and coaching of QC analysts .
  • Collaborate closely with R&D, Manufacturing, QA, and Technical Operations to ensure quality and analytical alignment.

What you bring to the table

  • Master’s or PhD in Microbiology, Virology, Biotechnology, Bioengineering, Molecular Biology, or related field; specialization in bacteriophages, viral products, or advanced therapies is a plus.
  • 3–7 years in QC, Analytical Development, or Technical Operations in biotech/pharma.
  • Proven expertise in analytical method development, validation, and GMP-compliant QC.
  • Experience with bacteriophages, viruses, biologics, vaccines, or ATMPs highly valued.
  • Knowledge of microbiological, virological, and analytical QC methods (plaque assays, qPCR, sterility, endotoxins, purity, identity, genomic analyses).
  • Familiarity with ICH Q2, GMP, Ph. Eur., EMA/FDA guidelines, and CMC principles.
  • Experience in equipment and method qualification/validation and management of outsourced testing.
  • Strong organizational, analytical, and problem-solving skills.​
  • Excellent communication and cross-functional collaboration abilities.
  • Ability to work independently in fast-paced, start-up environments with initiative and a proactive, solution-oriented mindset.

What you’ll love about working here

Inspiring Mission

Join a high-potential biotech fighting antimicrobial resistance with cutting-edge science.

Strategic Impact

Lead global efforts to bring next-gen solutions to market and transform the fight against antibiotic resistance.

Growth Opportunities

Develop your skills and grow professionally in a dynamic environment.

Empowered Leadership 

Drive change within a passionate team that supports and challenges each other to excel.  


Attractive Compensation

Enjoy a competitive package aligned with your role and experience.

Work-Life Flexibility

Benefit from hybrid work and flexible hours tailored to your lifestyle.

Innovation Culture

 Be part of a team that values collaboration, creativity, and mission-first thinking.

Fun & Team Spirit

Enjoy team breakfasts, lunches, afterworks, and memorable team-building moments.

Ready to make an impact?

We’d love to hear your story. Apply today!