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Lab Analyst

Eurofins

Full-time On-site Other Belgium / Braine-l'Alleud, Wallonia, Belgium

Employer posted: September 7, 2026. Source checked: October 11, 2026 11:13 am. Availability and final application requirements are confirmed on the employer’s site.

Source: Eurofins — Belgium careers. WorkerEra lists this opportunity from an external source; confirm current details with the employer.

About this opportunity

Company Description

Eurofins PSS Insourcing Solutions® is a global, award-winning insourcing solution. We place our skilled team directly at the client site, managing operations seamlessly and eliminating complexities. We ensure a strategic, long-term service commitment that delivers value directly at the client’ site, utilising their facilities, equipment, and methodologies, while maintaining the same service, expertise, and cGMP compliance available at the Eurofins facility. If you’re an employee seeking an exceptional career journey, Eurofins PSS Insourcing Solutions® is your gateway to a future where innovation, collaboration, and success converge. Join us in a world where excellence knows no boundaries!

Job Description

We are seeking a motivated lab analyst  to join our pharmaceutical analytical laboratory. The successful candidate will contribute to the identification and investigation of visible and subvisible particles encountered during stability studies, quality investigations, and development projects. The role also includes involvement in the development, validation, and application of LC-MS and GC-MS analytical methods. This position offers a unique opportunity to build expertise at the intersection of material characterization, mass spectrometry, and pharmaceutical stability testing. Main responsibilities include:

Particle Identification and Material Characterization

  • Conduct investigations of particles, fibers, polymeric materials, and other potential contaminants.
  • Utilize structural and physicochemical characterization techniques such as optical microscopy, FTIR, Raman spectroscopy, SEM/EDS, or equivalent techniques.
  • Interpret analytical data to determine the likely origin and nature of unknown particles.
  • Prepare technical reports and communicate findings to project, quality, and cross-functional teams.

LC-MS and GC-MS Method Development and Application

  • Develop, optimize, and execute analytical methods using liquid chromatography-mass spectrometry (LC-MS) and gas chromatography-mass spectrometry (GC-MS).
  • Support structural elucidation and identification of extractables and leachables (E&L), degradation products, and unknown compounds.
  • Perform routine analyses as well as complex investigations requiring interpretation of mass spectral data.
  • Contribute to instrument maintenance, troubleshooting, and qualification activities.

Analytical Method Validation

  • Participate in the planning and execution of analytical method validation studies.
  • Assess method performance characteristics including specificity, accuracy, precision, linearity, robustness, solution stability, and range.
  • Previous experience with analytical method validation is considered an advantage but is not required.

Stability Testing

  • Prepare and analyse samples generated from stability study programs.
  • Review and interpret analytical results.
  • Support investigations related to atypical, out-of-trend, or unexpected stability results.

Qualifications

  • Holds a master’s degree in chemistry or analytical chemistry.
  • Initial experience in a pharmaceutical laboratory environment through a first professional position.
  • Strong interest in scientific investigations and problem-solving.
  • Has a minimum of 2 years of Experience with LC-MS and/or GC-MS instrumentation.
  • Experience in analytical method development and familiarity with analytical method validation principles.
  • Experience working in a GMP environment is a plus.
  • Outstanding written and communication skills in English.

Additional Information

  • A full-time (40hours/week) Monday – Friday job.
  • A Permanent contract with flexible working hours. (Can start between 7am and 9:30am)
  • Place of work: Braine l’alleud, Belgium.
  • Work in a fast growing international organization.
  • Meal Vouchers 8 Euro/Working Day.
  • Eco-Cheques +/- 250 Euro/Year.
  • DKV Hospitalization insurance.
  • Additional 12 ADV days.
  • A company well-being program targeting both mental and physical well-being.
  • Access to Payflip, an innovative app that helps you take control and optimize your paycheck. 
  • A fantastic team with monthly team lunches, fun teambuilding activities (laser tag, escape rooms, sports, etc.) and above all; a great collaborative international work environment
  • Personal development through learning on the job and additional trainings.
  • And more. 

Source: Eurofins — Belgium careers

Your application checklist

  • Read the linked employer announcement and compare its requirements with your experience.
  • Tailor your CV to responsibilities and skills actually listed by the employer.
  • Confirm the work location, deadline and application documents before submitting.
  • Salary was not supplied in the listing fields; ask the employer about compensation.

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