€48k
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92,000+ live jobsQuality Control Bioassay Analyst
On-site in Madrid·Full-time·Added 5 months ago (last checked 26 Oct)
Our summary
- Hours
- Monday to Friday
- Work mode
- On-site, Madrid
- Contract
- Fixed-term, full-time hours
- English
- Required
- Experience
- 2+ years
- Education
- Higher vocational training (FP Grado Superior)






Visa options
The ad doesn’t mention sponsorship
Not a refusal, but not a yes. Worth asking in your first message.
Skills
This job advert was originally written in Spanish.
Requirements
What we're looking for
Basic Qualifications
Technical degree (vocational training, higher-level training) or a degree in Cell Biology, Molecular Biology, Biochemistry, or another relevant scientific discipline.
At least 2 years of professional experience.
A minimum of 2 years of experience in a quality control laboratory within a pharmaceutical company is preferred.
Hands-on experience with cell-based bioassays and biological systems, cell culture, transfection, ELISA, or other immunoassays.
Minimum required English level: B2-C1.
Nice to have
Desired Competencies
Working knowledge of relevant and current FDA, EU, and ICH guidelines is preferred.
Ability to collaborate effectively in a dynamic, cross-functional, and matrixed environment.
Ability to prioritize and complete multiple projects and tasks efficiently in a fast-paced environment.
Pay & benefits
What you'll get
Salary: 35,000
Schedule: Monday to Friday positions with flexible shift options:
Day shift with flexible start times (e.g., 8 or 9 a.m. to 5-6 p.m.).
The role
We are seeking professionals to fill six positions as Quality Control Bioassay Analysts. If you have experience in cell-based assays in a pharmaceutical environment and are passionate about maintaining compliance with Good Manufacturing Practices (cGMP), this is your opportunity. This role is essential for performing Quality Control (QC) Bioassay testing, specifically for In Vitro Relative Potency (IVRPE), release, and stability, in a dynamic and fast-paced environment.
What you'll do
Perform cGMP Quality Control Bioassay testing, specifically for release and stability.
Perform routine bioassay analytical testing, including the ELISA assay.
Execute tasks with precision as defined in internal guidance documents such as Standard Operating Procedures (SOPs) and work instructions.
Participate in quality system records such as investigations, deviations, change controls, and Corrective and Preventive Actions (CAPAs).
Perform general laboratory support activities, including reagent preparation, sample management, equipment maintenance, and laboratory housekeeping.
Perform data entry and support trend analysis.
Enter sample results into the Laboratory Information Management System (LIMS) (LabVantage) and execute electronic test forms.
Complete and maintain cGMP documentation for work performed.
Draft and review SOPs, protocols, and reports.
Support the stability program and the management/storage of QC laboratory supplies.
Follow Good Documentation Practices and Data Integrity requirements.
May assist in troubleshooting assay methods and equipment, and support investigations for Out-of-Specification (OOS) results and other non-conformances.
Establish and maintain a safe working environment in the laboratory.
Hiring process
Apply to the job
Under review · With a Randstad consultant
Shortlisted
Consultant contact
With a Randstad consultant
One of our consultants will review your application and contact you about the next steps.
Company decision
With a client company
Randstad acts as an intermediary connecting candidates with companies; in some cases final handling of profiles and the decision on whom to contact rest solely with the company.
- The final stages are set by the client company: final handling of profiles and the decision on whom to contact rest solely with the company.
- Randstad does not publish timescales; your application status may not change because of the high volume of applications or because the company manages its own timings.
- The published statuses only go as far as shortlisting: Randstad does not detail later interviews or assessments.
About Randstad España
Randstad España is the Spanish branch of Randstad N.V., a global leader in human resources and staffing solutions. The company provides a wide range of workforce solutions, including temporary and permanent placement, recruitment process outsourcing, and HR consulting. With a strong presence in Spain, Randstad España connects thousands of professionals with job opportunities across various sectors, including industrial, technical, and customer service roles.
For international professionals, Randstad España offers a gateway to the Spanish job market, with numerous openings in technical maintenance, customer service, and administrative roles. The company values diversity and inclusion, and its extensive network of offices across Spain ensures support for candidates seeking employment in different regions. Randstad's global reach and local expertise make it a reliable partner for those looking to relocate and work in Spain.
- Industry
- Staffing
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