Website Testing & Optimization Analyst III

Posted 14 Days Ago
Be an Early Applicant
3 Locations
In-Office or Remote
Mid level
Biotech
Our Mission is to enable our customers to make the world healthier, cleaner and safer.
The Role
The Analyst III will manage the A/B testing process, analyze results, collaborate with teams, and improve website performance through data-driven recommendations.
Summary Generated by Built In

Work Schedule

Standard (Mon-Fri)

Environmental Conditions

Office

Job Description

In this Analyst III role, you will be a key contributor to our Website A/B Testing & Optimization Program—working hand-in-hand with the Program Manager to run tests, craft actionable insights, and drive continuous improvement across our flagship websites. Make a real impact on our customer's website experiences by putting your strong analytics, testing, and teamwork skills to work!

Key Responsibilities

  • Support the complete process of split testing and optimization.
  • Work closely with the T&O Program Manager and various teams (product, UX, web analytics, marketing) to identify testing priorities, establish key performance indicators, and implement vitals tracking.
  • Extract and transform analytics data from online platforms (e.g., Adobe Analytics, Google Analytics/GA4, Amplitude, etc.), ensuring data accuracy, appropriate segmentation, and accurate attribution.
  • Perform statistical analysis of experiments: calculate lift, confidence, segmentation, and interaction effects.
  • Develop actionable insights and recommendations from test outcomes in clear, business-relevant terms; track post-test impact; and embed lessons into future experiments and optimization roadmap.
  • Stay current on digital testing & optimization industry standards and propose improvements to our framework to help elevate the organization’s testing maturity.

Qualifications (Typical)

Minimum Requirements

  • Bachelor’s degree in Statistics, Mathematics, Economics, Business Analytics, Digital Marketing Analytics or related field
  • 4+ years of experience in a digital analytics or experimentation role (or similar)
  • Strength in quantitative analysis, understanding of statistical concepts (e.g., hypothesis testing, confidence intervals, sample size)
  • Strong skills in Excel and experience with analytics tools / data visualization (e.g., Power BI) and data query (SQL) or willingness to learn
  • Proficiency in using web analytics tools like Google Analytics/GA4, Adobe Analytics, and platforms for conducting split tests such as Optimizely, VWO, and Google Optimize
  • Ability to clearly communicate analytic results and recommendations to non-technical audiences and influence cross-functional partners
  • Strong attention to detail, interpersonal skills, ability to run multiple test streams and priorities

Preferred Qualifications

  • Familiarity with causal inference and incrementality testing beyond A/B (e.g. holdout).
  • Familiarity with scripting (R, Python) or automated data pipelines.
  • Understanding of digital conversion optimization.
  • Experience in eCommerce or B2B website environments.
  • Knowledge of data privacy/consent frameworks (GDPR, CCPA) and implications on digital analytics.

Top Skills

Adobe Analytics
Amplitude
Ga4
Google Analytics
Google Optimize
Optimizely
Power BI
SQL
Vwo
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The Company
HQ: Waltham, MA
100,000 Employees

What We Do

Thermo Fisher Scientific Inc. is the world leader in serving science, with annual revenue of approximately $40 billion. Our Mission is to enable our customers to make the world healthier, cleaner and safer. Whether our customers are accelerating life sciences research, solving complex analytical challenges, increasing productivity in their laboratories, improving patient health through diagnostics or the development and manufacture of life-changing therapies, we are here to support them. Our global team delivers an unrivaled combination of innovative technologies, purchasing convenience and pharmaceutical services through our industry-leading brands, including Thermo Scientific, Applied Biosystems, Invitrogen, Fisher Scientific, Unity Lab Services, Patheon and PPD.

Why Work With Us

You will join a company which every colleague has the opportunity to create possibilities, for oneself, for our customers and patients. There is no more exciting place to be than at the forefront of solving problems which help improve lives around the world. As a company, we are committed to supporting your career aspirations and your journey.

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