Pfizer SLU (Spain) Posted October 15, 2026

Senior Clinical Research Associate I & II (Multiple positions)

Madrid, Spain Full time
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About this opportunity

JOB SUMMARY

The Senior Clinical Research Associate II 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 Senior Clinical Research Associate II 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 Senior Clinical Research Associate II 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 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 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 required

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 heath 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 remediation, when applicable

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

Other:

Mentor/train Clinical Research Associates and Senior Clinical Research Associates I, as assigned

Serve as an SME for CRA-related processes

Participate in or lead global, regional or local working groups/process improvement initiatives

Perform the duties of a Site Care Partner for small projects or under guidance of a Site Care Partner in larger projects e.g. feasibility and site selection, PTA, coordination of site activation checklist items, ICD finalization, SIV (as applicable), including management of issues that may compromise time to site activation

Conduct co-monitoring activities

#LI-PFE

Pfizer is an equal opportunity employer and complies with all applicable equal employment opportunity legislation in each jurisdiction in which it operates.


Pfizer endeavors to make www.pfizer.com/careers accessible to all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process and/or interviewing, please email disabilityrecruitment@pfizer.com. This is to be used solely for accommodation requests with respect to the accessibility of our website, online application process and/or interviewing. Requests for any other reason will not be returned.

 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
Senior
Function
Medical Affairs
Therapeutic area
Not listed
Location
Madrid, Spain
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 336 comparable Senior Medical Affairs roles across 66 biopharma companies.

336Comparable roles tracked
323Currently active
66Companies hiring similar roles
31Countries represented

Salary context

110 of 336 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 · Associate Director Medical Science Liaison - East · IQVIA $230/yr – $280/yr
Peer group range $255 – $258,000 (median $186,375)

Where these roles are based

Top locations among the 336 comparable roles

United States188
China50
Germany13
India12
Japan11
United Kingdom10

+ 25 more countries

Seniority mix

336 of 336 peers have a known seniority level

Senior232
Associate Director87
Principal17

Therapeutic area mix

110 of 336 peers have a known therapeutic area; the rest are genuinely unlabeled, not hidden

Oncology48
Neuroscience18
Dermatology & Aesthetics15
Immunology11
Rare Disease9
Cardiovascular / CVRM3
Vaccines & Infectious Disease3
Ophthalmology1
Respiratory1
Gastroenterology1

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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.

50%similar
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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.

Or follow a whole field: get every new Clinical Research Associate job in Spain, and choose locations and companies.

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.

50%
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Function Therapeutic area Adjacent seniority Country
45%
Senior MSL I – Aesthetics Portfolio
AbbVie · Fairfax, VA · Senior
Function Therapeutic area Seniority Country
45%
Senior MSL I – Aesthetics Portfolio
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Function Therapeutic area Seniority Country
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Amgen Taiwan Limited · Taipei City, Taiwan · 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.