Internship - Utilities and HVAC Engineer, Singapore (January to June 2026)

Help us get ahead of disease together with our Utilities and HVAC Engineer Internship, 2026:

Education required: Undergraduates studying Bachelor's Degree accredited university, preferably in Mechanical / Chemical Engineering with focus on Process Equipment Reliability and Maintenance

Other requirements: Must be enrolled at a SG university for the duration of your internship and doing a full-time credit-bearing internship

Language requirement: Written and spoken fluency in English

Internship period: January to June 2026

Application deadline: As applications will be reviewed on a rolling basis, we recommend applying as soon as possible for your application to be considered. This vacancy will be closed once we have enough applications for consideration. 

Looking to gain valuable real world work experience and help positively impact the health of billions of people? Apply for a GSK Internship today

A GSK internship offers you the opportunity to kickstart your career – to take on a real role with genuine impact  You'll take on challenging, serious work on live projects or assignments.  You'll also get to learn from us, develop your skills and gain valuable experience for wherever the future takes you.

With an investment of S$510 million, our state-of-the-art vaccines manufacturing facility at Tuas was opened in June 2009 by Singapore's Prime Minister Lee Hsien Loong, coinciding with our 50th anniversary in Singapore. Comprising two production buildings, an administration block, quality control laboratories, utility plant and warehousing, the facility became operational in 2011. The facility and operations meet the high quality and good manufacturing standards of global regulatory bodies such as the European Medicines Agency and the United States Food and Drug Administration. 

Tuas is a key manufacturing site within our network supplying the active ingredient used to make our pneumococcal conjugate vaccine. This paediatric vaccine is indicated for the active immunisation against pneumonia, invasive diseases and acute otitis media caused by Streptococcus pneumoniae in infants and children. 

Tuas site also focuses on manufacturing Hib (Haemophilus influenzae type b) antigen which is used in the manufacture of several paediatric vaccines. Hib is a bacterium responsible for invasive diseases, such as severe pneumonia and meningitis, contracted almost exclusively by children less than five years old. 

These two vaccine products manufactured at Tuas cover a number of diseases causing paediatric mortality in the world, making a significant contribution to our global health agenda. The site continues to invest in developing technical capability and process improvement, and embracing new technology such as digital, data and analytics to position itself as a centre of excellence for the manufacture of vaccines. 

What will you do?

• Maintenance and Calibration plan implementation

• Improvement in equipment reliability

• Equipment troubleshooting

• Qualification of new equipment

• SOP amendment due to periodic review/CAPA

• Continuous improvement Programme

• SAP Spare parts management

What will you learn?

• The different type of equipment that are used for Vaccines manufacturing

• How the utilities equipment functions and the impact of each equipment have on the production system

• Liaising with external contractors and vendors for equipment issues and improvement initiatives

• Liaising with above site (GSK sister plant outside Tuas) for sharing issue or requesting for support

• Working closely with quality and production department on understanding problems that are contributed by utilities equipment

• Understanding and using the different type of modules in SAP for routine and ad-hoc activities

• Deeper understanding the requirements of a Vaccines site on producing vaccines

What are we looking for?

• A lively interest in vaccines manufacturing, the commercial world and the biopharma industry

• Appetite to work as a business partner, building strong relationships with key stakeholders

• Adaptability to change and working under pressure

• Excellent communication skills that help you influence

• Strong problem-solving skills driven by curiosity

• Drive and confidence to trust your own judgment

• Great project management skills and the ability to prioritise

What do we offer you?

• Understand and experience the GSK Culture

• Work with a diversified team of professionals

• Implement technical knowledge and skills that you have acquired at school

• Apply and develop soft skills such as interpersonal, communications and negotiation skills

• Transport to and from site to MRT stations in centralised locations across Singapore

Let's do this

You'll find hints, tips and guidance on our recruitment process on our website.

Learn more about the application process:

Hear more from our past interns here: GSK Internship Experience

Get some tips from our interns: Top Tips from Our Interns 

You can learn more about GSK and our careers here

Apply now

Need help with your application?

Please email us at and let us know how we can help you.

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Why GSK?

Uniting science, technology and talent to get ahead of disease together.

GSK is 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. We prevent and treat disease with vaccines, specialty and general medicines. We focus on the science of the immune system and the use of new platform and data technologies, investing in four core therapeutic areas (infectious diseases, HIV, respiratory/ immunology and oncology).

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.

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