Technical Writer
Marketing & Communications, IT
Posted on Sep 1, 2026
General information
Technical Writer
Are you passionate about creating clear, accurate, and compliant documentation in a GMP-regulated environment? We are looking for a Technical Writer to join our Technology Transfer team.
In this role, you will play a key part in the successful introduction of new pharmaceutical products and processes by developing and maintaining critical manufacturing documentation. You will work closely with cross-functional teams to translate complex production processes into high-quality batch records, procedures, and operational documents that support safe and compliant manufacturing operations.
Your tasks
- Create and maintain Master Batch Records (MBRs) and Batch Records for new products and manufacturing processes.
- Update existing manufacturing documentation as part of change controls, CAPAs, and continuous improvement initiatives.
- Develop, manage, and improve document templates used within GMP manufacturing operations.
- Collaborate with subject matter experts and project teams to gather technical information and translate it into clear, compliant documentation.
- Coordinate document reviews, approvals, and implementation activities.
- Train production operators on new or revised batch records.
- Support Technology Transfer projects by documenting new processes and ensuring sustainable knowledge transfer.
- Create and maintain Standard Operating Procedures (SOPs) within the Technology Transfer department.
You have
- MBO degree or equivalent qualification.
- Preferably 2 to 3 years of experience in the pharmaceutical, biotech, or related regulated industry.
- Experience with Microsoft Office, particularly Microsoft Word.
- Strong written and verbal communication skills in both Dutch and English.
- Understanding of pharmaceutical manufacturing processes such as formulation, fill-finish, and preferably lyophilization.
- Knowledge of GMP requirements and documentation practices.
Who are we looking for?
- Detail-oriented and quality focused.
- Well organized and able to manage multiple documentation activities simultaneously.
- Results-driven and accountable.
- A collaborative team player with strong customer focus.
- Comfortable working with technical information and digital tools.
- Continuously seeking opportunities to improve processes and documentation quality.
Our offer
- You will be part of a steadily growing and dynamic biopharmaceutical company offering a great environment for self-starters.
- A culture that is characterized by entrepreneurial spirit and a friendly and helpful atmosphere. The patient’s well-being is always our top priority. This combination is the basis for an interesting and challenging environment.
- You will be working in our dynamic headquarters in Leiden, where we work on the full project pipeline from development to commercial production.
- Being part of a company that is geared towards helping people live happier and healthier lives.
- A competitive salary that matches your responsibilities and experience.
- A 13th month salary
- 30 leave days.
- Company contribution to a pension package and health insurance.
Your application
We look forward to hearing from you! We are interested in your CV, but we also want to find out more about your ambitions, your personality and what drives you to apply. So be sure to include a brief cover letter telling us why you are a match for this position. The application process consists of an introduction by the Recruiter, three interviews either via video call or live at our office in Leiden with the Hiring Manager and/or a Department Specialist and the CEO followed by contract negotiations. Depending on the vacancy, an assessment could be part of the process.
Important notice to search firms and recruitment agencies
HAL Allergy does not accept unsolicited approaches from recruitment agencies and/or search firms (such as, for instance, the sending of resumes) for any job posted on this or a referring website. All recruitment agencies and search firms are required to contact HAL Allergy Recruitment via recruitment@hal-allergy.com to enquire about a potential recruitment or search agreement with HAL Allergy.
HAL Allergy, for those who seek pharmaceutical innovation
HAL Allergy is one of the European top players in the development, production and distribution of allergen immunotherapies for the treatment and prevention of allergic diseases. We focus on the development and manufacturing of modified allergen extracts for the therapeutic and diagnostic purposes of respiratory and food allergies. With all our activities the patient's well-being is always top of mind. At Hall Allergy we foster open discussions, an entrepreneurial spirit and close collaborations within the teams and with our international colleagues summing up to more than 300 highly specialized people across various positions. If you too would like to become a part of an innovative and challenging pharmaceutical manufacturer, then this is your perfect opportunity!
HAL Allergy is headquartered in Leiden, where all disciplines work under one roof, from development to sales. We work in an informal, culturally diverse organization with room for growth and continued personal development. HAL Allergy is located in the middle of the thriving and energetic Leiden Bio Science Park, the largest innovation district of the Netherlands in the field of Life Sciences & Health. The central train station and the ancient city center of Leiden are just a 5 minute bike ride away from our office.
