Posting Title: Internship: Antigen Purification, Modification and Analytical Characterization, Italy, 2026 Help us get ahead of disease together with our Vaccine Chemistry Group!
Education required: Degree in Chemistry or CTF, or a closely related discipline.
Other requirements: Practical experience from laboratory coursework or prior internships.
Basic knowledge of laboratory techniques and data analysis.
Interest in purification, chemical modification, and analytical characterization of antigens.
Proficiency with Microsoft Office (Excel, Word, PowerPoint).
Strong attention to detail, curiosity, and a proactive approach to learning.
Ability to work effectively in a team and follow scientific protocols.
Motivation to grow professionally and contribute to impactful vaccine research.
Language requirement: Written and spoken fluency in Italian and good working knowledge of English.
Expected Start date: November 2026
Internship period: 6 months (can be renewed)
Application deadline: 7 ottobre 2026
Internship Type: Extra-Curricular
What will you do? Support laboratory activities focused on antigen purification, chemical modification, and analytical characterization.
Conduct experiments to evaluate different antigen modification technologies and determine key process parameters influencing performance and product attributes.
Assist with testing of a new instrument for antigen purification.
Contribute to the development, optimization, and implementation of analytical methods (e.g. HPLC-based assays).
Record, analyze, and maintain accurate experimental data and documentation.
Present findings and contribute to technical reports or internal presentations.
Collaborate with experienced scientists in a multidisciplinary environment.
Follow best laboratory practices and safety standards in a regulated research setting.
What will you learn? Hands-on experience in antigen purification and chemical modification.
Practical knowledge of chromatographic purification and tangential flow filtration (TFF).
Operation and troubleshooting of HPLC systems and interpretation of data from multiple detectors.
Analytical method development for antigen characterization.
Experimental design, data analysis, and documentation skills.
Exposure to the vaccine development process in an industrial research environment.
Teamwork and communication within a collaborative scientific setting.
You'll find hints, tips, and guidance on our recruitment process on our website: Learn more about the application process. You can learn more about GSK and our careers here: https://www.gsk.com/en-gb/careers/




Skills This is a temporary internship opportunity focused on professional development. Any reimbursement, scholarship, allowance, or financial support will be provided in accordance with applicable local laws, regulations, and GSK site policies. More detailed information will be provided during the recruitment process.
Questa è un'opportunit' di tirocinio/stage temporaneo orientata allo crescita professionale. Eventuali rimborsi spese o borse di studio potranno essere rimborsate in conformità alle normative locali applicabili, ai regolamenti vigenti o alle policy del sito GSK. Informazioni pià dettagliate saranno fornite durante il processo di selezione.
Why GSK? Uniting science, technology and talent to get ahead of disease together.
GSK is a global biopharma company with a purpose to unite science, technology and talent to get ahead of disease together. We aim to positively impact the health of 2.5 billion people by the end of the decade, as a successful, growing company where people can thrive. We get ahead of disease by preventing and treating it with innovation in specialty medicines and vaccines. We focus on four therapeutic areas: respiratory, immunology and inflammation; oncology; HIV; and infectious diseases - to impact health at scale. People and patients around the world count on the medicines and vaccines we make, so we're committed to creating an environment where our people can thrive and focus on what matters most. Our culture of being ambitious for patients, accountable for impact and doing the right thing is the foundation for how, together, we deliver for patients, shareholders and our people.
Should you require any specific adjustments to our process to assist you in demonstrating your strengths and capabilities contact us on [email protected]. Please note should your enquiry not relate to adjustments, we will not be able to support you through these channels.
GSK is an Equal Opportunity Employer.
This ensures that all qualified applicants will receive equal consideration for employment without regard to race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), parental status, national origin, age, disability, genetic information (including family medical history),



military service or any basis prohibited under federal, state or local law.
Important notice to Employment businesses/ Agencies GSK does not accept referrals from employment businesses and/or employment agencies in respect of the vacancies posted on this site. All employment businesses/agencies are required to contact GSK's commercial and general procurement/human resources department to obtain prior written authorization before referring any candidates to GSK. The obtaining of prior written authorization is a condition precedent to any agreement (verbal or written) between the employment business/ agency and GSK. In the absence of such written authorization being obtained any actions undertaken by the employment business/agency shall be deemed to have been performed without the consent or contractual agreement of GSK. GSK shall therefore not be liable for any fees arising from this action or any referrals by employment businesses/agencies in respect of the vacancies posted on this site.
Please note that if you are a US Licensed Healthcare Professional or Healthcare Professional as defined by the laws of the state issuing your license, GSK may be required to capture and report expenses GSK incurs, on your behalf, in the event you are afforded an interview for employment. This capture of applicable transfers of value is necessary to ensure GSK's compliance to all federal and state US Transparency requirements. For more information, please visit the Centers for Medicare and Medicaid Services (CMS) website at https://openpaymentsdata.cms.gov/
We are a global biopharma company with a special purpose - to unite science, technology and talent to get ahead of disease together - so we can positively impact the health of billions of people and deliver stronger, more sustainable shareholder returns - as an organisation where people can thrive. Getting ahead means preventing disease as well as treating it, and we aim to impact the health of 2.5 billion people around the world in the next 10 years. Our success absolutely depends on our people. While getting ahead of disease together is about our ambition for patients and shareholders, it's also about making GSK a place where people can thrive. We want GSK to be a place where people feel inspired, encouraged and challenged to be the best they can be. A place where they can be themselves - feeling welcome, valued and included. Where they can keep growing and look after their wellbeing. So, if you share our ambition, join us at this exciting moment in our journey to get Ahead Together. Find out more on our career site.

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📌 Internship: Antigen Purification, Modification and Analytical Characterization, Italy, 2026 (Siena)
🏢 Biotecnologie - Farmacia - Chimica
📍 Siena