GlaxoSmithKline Mexico S.A. de C.V. Posted September 23, 2026

MSL- Hematology

Mexico City Torre Mitikah, Mexico Full time
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GlaxoSmithKline Mexico S.A. de C.V. is the source of truth for this posting and owns the application process. We surface normalized context and market comparison you won't find on the original listing.

About this opportunity

Position Summary

The MSL is a medical professional with strong scientific and therapeutic area expertise with an essential field-role focused on developing and maintaining peer-to-peer relationships with medical experts, key opinion leaders and key stakeholders. MSLs engage in in-depth medical and scientific product or disease area discussions, and presentations in a non-promotional scientific context.

The MSL will primarily support the company’s Specialty Franchise collaborating with a cross-functional team to transform the therapeutic context of interest.

Your responsibilities:

This role will provide YOU the opportunity to lead key activities to progress YOUR career.  These responsibilities include some of the following:

Develop and maintain peer-to-peer collaborations and relationships with key medical experts in hematology, or other therapeutic areas of interest.

Engage with the external community in scientific dialogue to generate insights and advance medical and scientific understanding.

Collaborate with cross-functional teams to support the access strategy.

Support clinical development initiatives, including site identification, trial recruitment, registry, and follow-up activities for investigator-sponsored, collaborative sponsored, and GSK-sponsored studies.

Perform all job responsibilities in compliance with regulations, standard operating procedures, industry practices, and GSK safety guidelines.

Adhere to GSK policies and procedures for MSL and Medical Affairs, supporting the safe and appropriate use of research compounds and products, and partnering with Medical Affairs areas and the Sales team.

Why you?

 

Basic Qualifications:

We are looking for professionals with these required skills to achieve our goals:

University degree in medicine, pharmacy, life sciences or equivalent clinical/scientific qualification.

Minimum 3 years of relevant experience in Medical Affairs, clinical research, clinical development, or a related role within the pharmaceutical or healthcare industry.

Strong verbal and written communication skills in Spanish. Proficiency in English to read scientific literature is required.

Availability to travel 50% of the time.

Soft skills such as effective communication, curiosity, stakeholder management and teamwork.

Preferred Qualifications:

If you have the following characteristics, it would be a plus:

Medical specialization in hematology, oncology, internal medicine is desirable.

Previous experience as a Medical Science Liaison.

Familiarity with local health system stakeholders

Skills

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.

If you require any type of accommodation and/or support during the selection process to better showcase your abilities (for example, access to ramps, accessible emergency exits, visual aids, etc.), please let us know when we contact you. We are here to support you.

Your application is voluntary; therefore, you understand and consent that GSK, located at Real Mayorazgo 130, Torre M, Piso 20, Col. Xoco, Benito Juárez, Mexico City, will process your personal data to evaluate your candidacy in accordance with the candidate privacy notice, which can be consulted at Candidate Privacy Notice . Among the information you provide for this purpose, you may choose to give us personal data that will help ensure an inclusive selection process. Rest assured that your information will be treated with the utmost confidentiality, in compliance with applicable regulations, and will not be available to hiring managers or anyone outside the recruitment team. Help us maintain, together, an inclusive and welcoming environment. By submitting information, I confirm that I agree that it will be processed in accordance with the stated privacy notice.

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 such actions or any fees arising from any referrals by employment businesses/agencies in respect of the vacancies posted on this site.

Find more about life at GSK at www.gsk.com

Job details

Seniority
Not listed
Function
Medical Affairs
Therapeutic area
Not listed
Location
Mexico City Torre Mitikah, Mexico
Employment type
Full time

How this role compares

Computed from every other active Medical Affairs role in our database, not just this employer's listings.

We currently track 1126 comparable Medical Affairs roles across 161 biopharma companies.

1126Comparable roles tracked
1072Currently active
161Companies hiring similar roles
57Countries represented

Salary context

301 of 1126 peers report a salary range (USD, annualized)

Peers share this role's job function. This posting doesn't list a seniority level, so peers aren't narrowed by seniority either -- the range below may span more levels than usual.

This roleSubject Not listed on this posting
Highest disclosed · Sr Medical Director (Heme Oncology) (Boston, US) · Servier $298/hr – $350/hr (≈ $619,840–$728,000/yr)
Peer group range $0 – $673,920 (median $223,450)

Where these roles are based

Top locations among the 1126 comparable roles

United States534
Japan70
China55
China's Mainland50
Germany49
United Kingdom46

+ 51 more countries

Seniority mix

695 of 1126 peers have a known seniority level

Director203
Senior171
Manager125
Associate Director68
Associate56
Executive/VP26
Intern/Fellow/Postdoc21
Senior Director19
Principal6

Therapeutic area mix

390 of 1126 peers have a known therapeutic area; the rest are genuinely unlabeled, not hidden

Oncology156
Neuroscience46
Rare Disease37
Immunology34
Cardiovascular / CVRM32
Dermatology & Aesthetics31
Vaccines & Infectious Disease21
Respiratory20
Gastroenterology9
Ophthalmology4

Similar opportunities

The closest matches from our peer group, ranked by how similar they are, not how well you'd qualify for them -- treat this as market context, not a guaranteed shortlist; a weak match is labeled as one below.

40%similar
Amgen Mexico S.A. de C.V. Mexico City, Mexico
Same function Same country
40%similar
Biogen Mexico City, Mexico
Same function Same country
40%similar
Ipsen Mexico S de RL de CV Mexico City, Mexico
Same function Same country
40%similar
Lilly Ciudad de Mexico, México, Mexico
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40%similar
AbbVie Mexico City, CDMX
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40%similar
Amgen Mexico S.A. de C.V. Mexico City, Mexico
Same function Same country

Notify me about similar jobs

Get an email when we spot other openings like this one – same job function, comparable seniority, roles you'd actually want to see.

How we calculate "similar"

No black box, no LLM guesswork: a deterministic score built from four normalized attributes. Here's this role's own peer group at different match levels, so you can see the mechanism, not just the result.

Every comparison starts from the same 100-point budget: 25 for working in the same function, 40 for the same therapeutic area, 20 for the same or adjacent seniority, 15 for the same country. A dimension we can't confirm on both sides contributes nothing, never a guess, never a free pass.

40%
Medical Science Liaison – Bone Health & Cardiovascular (CDMX)
Amgen Mexico S.A. de C.V. · Mexico City, Mexico · Seniority not listed
Function Therapeutic area Seniority Country
40%
MSL Lead Neuroscience
Ipsen Mexico S de RL de CV · Mexico City, Mexico · Seniority not listed
Function Therapeutic area Seniority Country
40%
Medical Affairs Lead Mexico - Allergan Aesthetics
AbbVie · Mexico City, CDMX · Seniority not listed
Function Therapeutic area Seniority Country
40%
Local Scientific Affairs Jr Manager
Johnson & Johnson · Mexico City, Mexico · Manager
Function Therapeutic area Seniority Country
Unmatched or unknown dimensions score exactly the same: 0 points, never a partial guess. A role we know almost nothing about beyond its function bottoms out at 25%; it never inflates to 100% just because there's little to compare against. Seniority uses a defined ladder (Associate → Manager → Associate Director → Senior → Principal → Director → Senior Director → Executive/VP) so "Director" and "Senior Director" count as adjacent, but "Director" and "Executive/VP" do not.