Pfizer, S.A. de C.V. Posted September 22, 2026

RIO Execution Hub Sr. Associate

Mexico City, Mexico Full time
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Pfizer, 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

RIO Execution Hub Sr Associate is focused on end-to-end management of multi-regional, regional and national regulatory dossiers for assigned cluster/country/therapeutic area/products, both initial registration applications and ongoing lifecycle management through to product withdrawal. Associated functions are engaged to provide smooth operational performance and process efficiency.

This role executes the GRS mission by delivering against goals, executing initiatives, implementing new opportunities, and filling gaps related to the production of regulatory International and operational support. A key component of this role is the implementation of portfolio execution efficiencies, identification and escalation of quality and compliance issues or emerging risks detected during the management of the Cluster/Country submissions  under his/her responsibility.

Success in this role is measured by the timeliness, quality, compliance, and efficient delivery of critical on-the-job deliverables, bringing efficiencies to the organization.

Key Accountabilities include:

General accountabilities (For reference only)

Ensure timely delivery of local M1 dossier components

Perform Quality review/approval of the Dossier build Table of Contents provided by Hub Submission/Dossier Managers (for the in-scope submissions under his/her responsibility).

Can provide support for simple tenders, out-of-stock reporting, Annual Product Quality Review, risk minimization plans, and regulatory information status for launch planning.

Provide support for local audit readiness activities, Dear Healthcare Professional Communication (DHPC) responses, and responses to medical info requests as requested

Parther with Grow submission managers and Regional Submission Hubs to meet growth application delivery in line with International Commercial knots prioritisation and OP plans.

Partner with Submission Hubs to meet GRS lifecycle prioritisation for CMC and Labelling changes.

Local document authoring & submission prep (For reference only)

Author and review of M1 local documents (cover letters, variations, MA applications), and relevant translations.

May engage with Labeling Hubs and  clusters/countries on Labels and Artwork updates to include local requirements, ensuring alignment with approved text and supporting launch activities.

Support clusters/countries with authoring of simple HA query responses e.g., admin related requests, and coordinate with relevant SMEs/functions (e.g., CMC) to address more complex HA queries, based on CRS query response strategy.

Portfolio – Non Portfolio Support (qualitative examples)

Senior Associate

Business Experiences:

Provides regulatory support to lower to medium complexity regulatory activities in the assigned country (Initial applications, commercial lifecycle through to product withdrawal,  simple tenders, audits, launch planning support) and applies technical experience to impact business results.

Non-Portfolio Experiences:

Provides subject matter expert (SME) input to projects that impact people, technology, and/or processes within RIO Hubs, GI&PE and GRS.

Qualifications:

B.S./B.Scs. is in Pharmacy, Life Sciences, Business or Information Technology (desirable); equivalent relevant professional experience will be considered.

Advanced to Fluent English language required. Multilingual skills desirable.

Proven technical aptitude and ability to quickly learn and use new software, regulations and quality standards.

Working habits (qualitative examples)

Senior Associate

Self-initiates problem solving and is able to navigate ambiguous situations impacting RIO through to results. Recognizes when escalation is required.

Demonstrates technical expertise which aids submission execution.

Advanced Microsoft Office Suite skills.

Familiarity with pharmaceutical organizational structures, systems, and culture is preferred.

An understanding of country/cluster regulatory requirements and trends is preferred.

Relevant experience within pharma, in Regulatory, quality and/or compliance fields preferred.

Work Location Assignment: Hybrid

EEO (Equal Employment Opportunity) & Employment Eligibility 

Pfizer is committed to equal opportunity in the terms and conditions of employment for all employees and job applicants without regard to race, color, religion, sex, sexual orientation, age, gender identity or gender expression, national origin, or disability.

To learn more about acceptable and prohibited uses of AI during the recruitment process, please review our candidate AI-use guidelines available on  Pfizer Careers .

Regulatory Affairs

Job details

Seniority
Senior
Function
Regulatory Affairs
Therapeutic area
Not listed
Location
Mexico City, Mexico
Employment type
Full time

How this role compares

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

We currently track 83 comparable Senior Regulatory Affairs roles across 41 biopharma companies.

83Comparable roles tracked
80Currently active
41Companies hiring similar roles
21Countries represented

Salary context

32 of 83 peers report a salary range (USD, annualized)

Peers share this role's job function and a matching or adjacent seniority level -- not necessarily the same therapeutic area or country.

This roleSubject Not listed on this posting
Lowest disclosed · Sr. Specialist, Regulatory Strategy · Neurocrine Biosciences Inc. $103,300/yr – $141,000/yr
Peer group range $122,150 – $245,000 (median $205,000)

Where these roles are based

Top locations among the 83 comparable roles

United States37
India6
China5
United Kingdom5
Ireland3
Poland3

+ 15 more countries

Seniority mix

83 of 83 peers have a known seniority level

Associate Director43
Senior37
Principal3

Therapeutic area mix

9 of 83 peers have a known therapeutic area; the rest are genuinely unlabeled, not hidden

Oncology5
Dermatology & Aesthetics2
Immunology1
Vaccines & Infectious Disease1

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.

60%similar
Pfizer, S.A. de C.V. Mexico City, Mexico Senior
Same function Same seniority Same country
50%similar
Amgen Inc. Mexico City, Mexico Associate Director
Same function Adjacent seniority Same country
45%similar
Mylan, Lda. Lisbon, Portugal Senior
Same function Same seniority
45%similar
Mylan, Lda. Lisbon, Portugal Senior
Same function Same seniority
45%similar
BMS Services Sp. z o.o. Warsaw-WeWork-PL, Poland Senior
Same function Same seniority
45%similar
Amgen Asia Holding Limited China, Hong Kong Senior
Same function Same seniority

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.

60%
Regulatory Senior Associate Chemistry, Manufacturing, Controls (CMC)
Pfizer, S.A. de C.V. · Mexico City, Mexico · Senior
Function Therapeutic area Seniority Country
45%
Senior Specialist Regulatory Operations (Electronic Submissions)
Mylan, Lda. · Lisbon, Portugal · Senior
Function Therapeutic area Seniority Country
45%
Regulatory Writing Sr Mgr
Amgen Inc. · Remote, United States · Senior
Function Therapeutic area Seniority Country
45%
Sr Mgr Regulatory Affairs
Amgen Technology Pvt Ltd. · Hyderabad, India · Senior
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.