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Avantor

Senior Human Resources Onboarding Specialist

Mexico City, Mexico (city only)

Full-time

First seen by offpeak October 23, 2026

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The Opportunity:

Under moderate supervision, provide support to the Talent Acquisition department. Post open positions on company’s intranet and external websites. Identify and engage potential candidates for current openings or to build talent pipelines for future hiring needs. Conduct initial phone screenings. Schedule calls and interviews. Communicate with candidates promptly and assist candidates when onsite for interviews.

This role provides a wide variety of administrative and support services. Responsibilities include monitoring candidates after offer stage of the interview process, administering and monitoring pre-employment screening requirements, providing updates to hiring managers and candidates, and processing new hires in Workday. Supports programs and projects as assigned. Makes contacts of a sensitive, complex, and confidential nature. 


In this role, you will report to the Supervisor, Shared Services and support our Talent Acquisition activities teams across the Western Hemisphere. This onsite role will be based in Mexico City, Mexico.  

 

EXPERIENCE: 

 

SKILLS AND COMPETENCIES: 

 

HOW YOU WILL THRIVE AND CREATE AN IMPACT:  

  

OTHER 

 

Disclaimer:
The above statements are intended to describe the general nature and level of work being performed by employees assigned to this classification. They are not intended to be construed as an exhaustive list of all responsibilities, duties and skills required of employees assigned to this position. Avantor is proud to be an equal opportunity employer.

Why Avantor?

Dare to go further in your career. Join our global team of 14,000+ associates whose passion for discovery and determination to overcome challenges relentlessly advances life-changing science.
 
The work we do changes people's lives for the better. It brings new patient treatments and therapies to market, giving a cancer survivor the chance to walk his daughter down the aisle. It enables medical devices that help a little boy hear his mom's voice for the first time. Outcomes such as these create unlimited opportunities for you to contribute your talents, learn new skills and grow your career at Avantor.
 
We are committed to helping you on this journey through our diverse, equitable and inclusive culture which includes learning experiences to support your career growth and success. At Avantor, dare to go further and see how the impact of your contributions set science in motion to create a better world. Apply today!

EEO Statement:

We are an Equal Employment/Affirmative Action employer and VEVRAA Federal Contractor. We do not discriminate in hiring on the basis of sex, gender identity, sexual orientation, race, color, religious creed, national origin, physical or mental disability, protected Veteran status, or any other characteristic protected by federal, state/province, or local law.

If you need a reasonable accommodation for any part of the employment process, please contact us by email at recruiting@avantorsciences.com and let us know the nature of your request and your contact information. Requests for accommodation will be considered on a case-by-case basis. Please note that only inquiries concerning a request for reasonable accommodation will be responded to from this email address.

For more information about equal employment opportunity protections, please view the Know Your Rights poster.

Privacy Policy:

We will use the personal information that you have submitted to us in order to consider your application for the relevant role.
 

Your privacy is important to us. Please click here for our Privacy Policy which explains the purposes for which we will use your personal information and the ways in which we will handle and retain your information. It also explains the rights you have in relation to your information, and how to contact us with any queries or requests.

3rd Party Non-Solicitation Policy:

By submitting candidates without having been formally assigned on and contracted for a specific job requisition by Avantor, or by failing to comply with the Avantor recruitment process, you forfeit any fee on the submitted candidates, regardless of your usual terms and conditions. Avantor works with a preferred supplier list and will take the initiative to engage with recruitment agencies based on its needs and will not be accepting any form of solicitation.