Lab Operator (Gosselies)
Ottignies-Louvain-La-Neuve,
Belgium
Why this role matters
As a Laboratory Operator, you play a key role in ensuring the smooth day-to-day operation of the microbiology laboratory and process development laboratory. You are responsible for preparing laboratory materials and reagents, performing routine microbiological techniques, managing laboratory logistics, and maintaining an organized, clean, and well-stocked laboratory environment.
Will report to the Technical Operations Manager and working closely with the Lab team, you contribute to the efficiency of laboratory activities by providing reliable operational support and ensuring that laboratory resources are always available when needed.
What your days could look like
Laboratory Logistics
- Monitor laboratory inventory and maintain adequate stock levels of consumables and reagents.
- Prepare purchase requests and follow-up laboratory orders.
- Receive, inspect and organize incoming laboratory materials.
- Prepare and ship biological samples and laboratory materials according to internal procedures and applicable regulations.
- Maintain accurate inventory records and organize laboratory storage areas.
Teamwork
- Collaborate effectively with scientists, laboratory technicians and the Laboratory Manager.
- Communicate laboratory needs and priorities in a timely manner.
- Support the team with day-to-day operational activities as required.
- Demonstrate flexibility and willingness to assist across different laboratory tasks.
Quality & Safety
- Follow laboratory safety rules and biosafety procedures at all times.
- Maintain accurate laboratory records and documentation.
- Ensure compliance with laboratory procedures, quality standards and good laboratory practices.
- Identify and communicate operational issues that may impact laboratory activities.
- Contribute to maintaining an efficient, safe and well-organized laboratory environment.
Laboratory Operations
- Prepare culture media, buffers, reagents and laboratory solutions according to established procedures.
- Pour and prepare agar plates for routine microbiological work.
- Prepare sterile consumables and materials required for laboratory activities.
- Ensure all laboratory equipment and workspaces are clean, organized and ready for use.
- Apply aseptic techniques during all laboratory activities.
- Perform routine cleaning, sanitization and waste disposal according to laboratory procedures.
- Perform routine bacteriophage susceptibility assays, including spot tests and Gratia (plaque) assays.
- Prepare bacterial cultures and bacteriophage dilutions for routine testing.
- Record laboratory observations accurately and report any unexpected results.
- Double check activities or documentation.
- Support routine laboratory activities following approved SOPs and instructions.
What you bring to the table
Education & training
- • High school diploma with a laboratory specialization, technical degree or Bachelor's degree in Life Sciences, Biotechnology, Biology or a related scientific field.
- • Recent graduates are welcome — internships, academic lab work or practical coursework count as relevant experience.
- • Hands-on exposure to a microbiology lab during studies, an internship or a summer placement is an asset.
- • Coursework or practical training in microbiological media and reagent preparation is a plus.
- • Exposure to routine microbiological techniques (plating, dilutions, culturing, counting) through practicals or internships is desirable.
- • Any exposure to bacteriophages is a bonus, not an expectation — full training will be provided.
Technical skills
- • Understanding of aseptic technique and basic microbiology good practice, with the ability to apply it consistently at the bench.
- • Able to prepare laboratory solutions and media accurately by following a written protocol.
- • Comfortable with basic lab calculations (dilutions, concentrations, unit conversions).
- • Willing and able to perform repetitive laboratory tasks with a consistently high level of accuracy.
- • Basic computer skills (Microsoft Office).
- • Able to read and understand technical documentation in English and communicate in basic technical English.
Personal qualities
- • Well organized, detail-oriented and rigorous in record-keeping.
- • Reliable and conscientious — follows protocols carefully and flags issues rather than improvising.
- • Eager to learn, receptive to feedback and quick to apply training.
- • Practical, hands-on mindset with a genuine interest in lab work.
- • Able to organize multiple routine tasks across a working day.
- • Good communication and teamwork skills; comfortable asking questions when unsure.
- • Proactive and willing to support colleagues when needed.
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!