Pfizer Brasil Ltda Posted August 4, 2026

Analista de Pesquisa Clínica Jr

São Paulo, Brazil Full time
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About this opportunity

The Clinical Research Associate is responsible for the site management, site monitoring and close-out of assigned clinical trials investigator sites to ensure patient safety and quality study execution in accordance with applicable prevailing laws, Good Clinical Practices, and Pfizer standards.

The Clinical Research Associate role is accountable for site management and monitoring, managing investigator site relationships to ensure effective delivery of clinical trials (e.g. enrollment, database release), to safeguard the quality of investigator sites (e.g. patient safety, site quality and compliance with GCP), to maintain investigator and site staff engagement and satisfaction, and to enhance the company’s image with its external stakeholders.

The Clinical Research Associate is responsible for the resolution of all protocol-related issues for assigned investigator sites and will work closely with the Site Care Partner, and other members of the study team, as required, in activities associated with the set-up, running and close out of sites in a clinical trial.

JOB RESPONSIBILITIES:

Responsible for investigator site management and monitoring for assigned sites: Clinical Trial Monitoring

• Ensure proper conduct of clinical trials in accordance with the Study Monitoring Plan and applicable prevailing laws, Good Clinical Practices, and Pfizer standards to achieve project goals, timelines and quality

• Manage assigned operational aspects for implementation of clinical trial activities at assigned investigator sites from site initiation through to database lock, ensuring relevant timelines and quality deliverables are met.During study conduct, serve as the primary point of contact for assigned investigator sites. Work in partnership with and/or escalate to the SCP to ensure quality of site delivery

• Interface with the study team as needed, facilitate information flow between members of the study team, vendors and assigned investigator sites

• Partner with SCP to perform investigator site development, coaching and training of site personnel to ensure ongoing compliance with protocol and the safeguarding of patients; provide protocol training to, and address protocol related questions from the investigator site staff when required, including discussions on known/anticipated operational and clinical trial risks

• Attend investigator meetings when required (virtual or F2F).

• Provide enrollment support and ensure progress by responding to site activation and recruitment issues from investigators. Partner with SCP and the study team to define and support recruitment initiatives at site level

• Conduct remote assessment of e diary data

• Conduct onsite, remote/electronic monitoring as needed for study site initiation, routine monitoring and study site closure activities and ensure these are conducted accordance to the Study Monitoring Plan, SOPs and commensurate with emerging issues and technologies.

• Monitor site level AEs and SAEs and collaborate with the Drug Safety Unit and follow-up with investigators sites, as needed, to bring SAE reports required information to resolution

• Submit all required reports, documentation, updates and tracking within required timeframes, including but not limited to Trial Master File documentation, site reports, site follow up letters, protocol deviations, patient recruitment, clinical supply management, study progress and metrics

• Identify and resolve investigator site issues within required timeframes; agree and develop corrective and preventative actions with investigator and site personnel to close open issues and to prevent recurrence/persistence of issues

• Resolve data queries within required timelines, prepare investigator site close-out plan and conduct close-out activities within required timelines

• Ensures adequate oversight of the investigational product at the investigator site, including receipt, handling, accounting, storage conditions, and destruction activities.

• Support database release as needed

• May undertake the responsibilities of an unblinded monitor where appropriate.Clinical/Scientific and Site Monitoring Risk:

• Maintain thorough understanding of the product, protocol and therapy area in sufficient details to have appropriate discussions with the investigator and site team

• Interact with investigator site health care professionals in a manner which enhances Pfizer’s credibility, scientific leadership and in order to facilitate Pfizer’s clinical development goals

• Support the study clinician in ensuring patient safety, eligibility and providing clinical guidance to investigators

• Drive Quality Event submission and remediation, when applicable

• Serve as a point of contact for audit conduct, and drive Audit Observation CAPA development and checks, when applicable.

QUALIFICATIONS:

Bachelor’s degree in life sciences or professional degree in life sciences such as nursing, pharmacy, medical background or equivalent

Knowledge of clinical trial methodologies, ICH/GCP, FDA and local country regulations

Monitoring Experience: Minimum 1-year relevant experience in clinical research site monitoring and management

Preferred therapeutic experience in Oncology, Vaccines, Internal Medicine or Infectious Diseases

Global clinical trial experience preferred

Must be fluent in English and in the native language(s) of the country they will work in.

PHYSICAL/MENTAL REQUIREMENTS:

Demonstrated knowledge of clinical research and development processes and ability to gain command of process details

Demonstrated knowledge of global and local regulatory requirements

Demonstrated understanding of key operational elements of clinical research (e.g., monitoring, data acquisition and cleaning, reporting, etc.)

Demonstrated knowledge in disease and technical areas pertaining to clinical studies, including knowledge of company direction, investigational product(s), and associated development plan(s)

Demonstrated understanding of region/country, culture, and medical practice and how they affect clinical trial delivery

Ability to work in a matrix team environment with the ability to influence, drive / lead and work through others for successful delivery of clinical trial

Ability to evaluate, interpret and present complex issues and data to support risk management and mitigation

Effective verbal and written communication skills in relating to colleagues and associates both inside and outside of the organization.

NON-STANDARD WORK SCHEDULE, TRAVEL OR ENVIRONMENT REQUIREMENTS:

Significant travel (60-80%) within area is required. May require some international travel and some weekend travel.

ORGANIZATIONAL RELATIONSHIPS:

Partners with Site Care Partner and Country SOM

Reports to Director of Clinical Site Operations, or Director of Site Management and Monitoring, or Site Care Partner III in some countries

When required Partners with other Study Team members e.g. Clinician, Recruitment Specialist, Clinical Data Scientist

Work Location Assignment: Remote

Last date to apply for job: Oct 21st

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 .

Medical

Job details

Seniority
Not listed
Function
Medical Affairs
Therapeutic area
Not listed
Location
São Paulo, Brazil
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 1636 comparable Medical Affairs roles across 169 biopharma companies.

1636Comparable roles tracked
1510Currently active
169Companies hiring similar roles
63Countries represented

Salary context

440 of 1636 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
Lowest disclosed · Associate Director Medical Science Liaison - East · IQVIA $230/yr – $280/yr
Highest disclosed · Dir, Thought Leader Liaison (Oncology) (remote, US) · Servier $203/hr – $245/hr (≈ $422,240–$509,600/yr)
Peer group range $255 – $465,920 (median $212,050)

Where these roles are based

Top locations among the 1636 comparable roles

United States749
China173
Japan99
Germany69
United Kingdom63
India56

+ 57 more countries

Seniority mix

985 of 1636 peers have a known seniority level

Director264
Senior240
Manager211
Associate Director86
Associate72
Senior Director34
Executive/VP33
Intern/Fellow/Postdoc28
Principal17

Therapeutic area mix

568 of 1636 peers have a known therapeutic area; the rest are genuinely unlabeled, not hidden

Oncology273
Neuroscience79
Immunology55
Dermatology & Aesthetics38
Rare Disease37
Cardiovascular / CVRM35
Respiratory25
Vaccines & Infectious Disease13
Gastroenterology10
Ophthalmology3

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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.

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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.