FullTime with Benefits

Associate Research Grade Production

etherna immunotherapies · Niel

Full-time · Posted on 14 September 2026

Apply on the original siteOpen in FullTime with Benefits

The Associate Research Grade Production’s duties shall include, but not be limited to:

  • Primary responsibility will be to produce research grade mRNA-LNPs, including lipid stock preparation, mRNA encapsulation (e.g., microfluidic mixing), buffer exchange/purification, concentration and sterile filtration.
  • Perform in-process and release characterization of LNP formulations (e.g., particle size and polydispersity by DLS, zeta potential, encapsulation efficiency and mRNA content by RiboGreen assay, pH and osmolality).
  • Prepare, aliquot and store LNP batches under appropriate conditions and follow up on their stability.
  • Execute new techniques/assays and support the optimization and scale-up of formulation processes.Work collaboratively with other departments (mRNA production, QC, Process Development) and/or project managers.
  • Maintain appropriate files related to ongoing formulations. Write formulation protocols, batch records, analytical test methods and reports if necessary.
  • Keep track of QC results of ongoing productions.

Original posting: www.vdab.be