Marketing Associate Intern, Severe Asthma & Nasal Polyps or Montreal

Are you a curious, analytical and organized marketing professional looking to build hands‑on experience in specialty‑care marketing and make an impact in a regulated healthcare environment?

GSK remains committed to achieving bold commercial ambitions for the future. By 2031, we aim to deliver £40 billion in annual sales, leveraging our existing strong performance momentum to significantly increase our positive impact on people’s health.

Our strategy is to prevent and treat disease with specialty medicines, vaccines and general medicines.

We combine the science of the immune system with advanced technologies, enhanced by targeted business development and world‑class partnerships, to develop new medicines and vaccines that can help transform people’s lives.

GSK is looking to hire a Marketing Associate Intern to join our Specialty Care Marketing Team. This role is hybrid, in accordance with GSK policy requiring 2-3 days in office and reports directly to the Marketing Manager, Severe Asthma & Nasal Polyps. This position will be based in either our GSK Mississauga or Montreal office locations, and the ideal candidate will reside in or near either location.

As a Marketing Associate Intern, you will be responsible for supporting the planning and execution of strategic and operational priorities for GSK Canada’s Severe Asthma and Nasal Polyps portfolio. You will contribute to omnichannel marketing execution, performance analytics, content operations, budget coordination and cross‑functional project management. You will support the development and delivery of integrated promotional tactics, tools and customer journeys while partnering with Customer Experience, digital, sales and agency teams to support campaign activation and continuous improvement.

Your ability to work with data, manage multiple priorities, maintain accurate trackers and collaborate effectively across a matrixed organization will be critical to success. You will have the opportunity to take ownership of defined work streams, build your capabilities through coaching and feedback, and progressively work with greater independence.

• Support the development and delivery of integrated promotional tactics, tools and customer journeys across appropriate channels.
• Partner with Customer Experience, digital, sales and agency teams to support campaign activation, adoption and continuous improvement.
• Coordinate customer and field insights, identify execution issues and help translate findings into practical actions.
• Maintain KPI reporting and analyze engagement, channel and marketing‑tool usage, including VAE usage where applicable.
• Support Marketing Mix Model activities, including data collection, validation, model inputs, interpretation and budget‑allocation discussions.
• Measure the performance of key tactics and prepare clear insights to support decisions on content, channels and promotional mix.
• Coordinate Content Lab workflows to support efficient review and approval of marketing materials.
• Maintain approval, rePAAB and re‑approval trackers and flag upcoming risks or required actions.
• Work with Marketing Operations, PAAB‑facing partners and cross‑functional stakeholders to support compliant execution and documentation.
• Support the Severe Asthma and Nasal Polyps marketing budget by tracking planned and actual expenses, purchase orders, statements of work and invoices.
• Collaborate with Finance on monthly accruals, phasing and project close‑out activities.
• Maintain accurate trackers and help identify budget variances, timing risks and follow‑up actions.
• Coordinate recurring team forums, including Patient Value Team meetings, business‑planning workshops and marketing huddles.
• Independently manage defined…