Performance Marketing Analyst (m / f / x)

The Opportunity :

Would you like to work in a modern office right in the heart of Bucharest? How about ending your day in our relaxing area, enjoying a massage or a game on our PlayStation?

At Avantor, we enable science that improves the quality of life. Now, we’re looking for a Performance Marketing Analyst to help us optimize the way we connect with scientists, innovators, and healthcare professionals around the globe.

If you’re analytical, passionate about digital media, and love translating data into powerful marketing decisions, this is your opportunity to make a measurable difference in a purpose-driven organization.

What we are looking for :

Several years of professional experience in digital marketing analytics or performance marketing

Fluency in media platforms (Meta Ads, Google Ads, LinkedIn) and tools like GA4, Looker Studio, Excel / Google Sheets

Strong understanding of KPIs like CTR, CPA, ROAS, and a love for clean, compelling storytelling through data

Ability to collaborate across global teams and translate complexity into clarity

Familiarity with SQL or data visualization tools like Power BI or Tableau

Experience with attribution tools, Google Tag Manager, or experimentation platforms

How you will thrive and create an impact :

Analyze digital advertising performance across platforms like Google Ads, Meta, LinkedIn, and more

Build real-time dashboards and performance reports using Looker Studio, Power BI,Google Analytics, and Excel / Google Sheets

Deliver insights that influence media strategy and maximize ROI on a global scale

Ensure clean and accurate tracking through QA of pixels, tags, and UTM parameters

Support A / B testing and post-campaign retrospectives with insightful learnings

Collaborate across teams—from Marketing Ops to Creative—to ensure reporting excellence

Stay ahead of industry trends, market benchmarks, and competitor activity

Ourcommitmenttoyou

We value your time off, through flexible working hours and a hybrid setting, 24 vacation days, and an extra paid day off on your birthday!

Enjoy a modern work environment with amenities such as free coffee and tea, an office massage chair, PlayStation, and a library.

Your well-being is important to us. We support it with meal vouchers, gift vouchers, our Benefit Online Platform, and many others.

We care for you and your loved ones through a private medical insurance and Employee Assistance Program.

We empower you with learning and development opportunities to grow your career. Participate in in-house trainings, learn a new language or explore thousands of educational videos through LinkedIn Learning.

We know you have some amazing friends, so you also receive a reward for referring people you like.

LI-Remote

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 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.

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.