Thermo Fisher Scientific · 2 days ago
Website Testing & Optimization Analyst II
Tucson, AZ
Full-time
Onsite
Entry, Mid Level
2+ years expThermo Fisher Scientific is seeking a Website Testing & Optimization Analyst II to contribute to their A/B Testing & Optimization Program. In this role, you will support the testing process, collaborate with various teams to establish priorities, and develop actionable insights from testing outcomes.
BioinformaticsBiotechnologyCloud Data ServicesConsultingHealth CareLife ScienceManagement Information SystemsOffice SuppliesPrecision Medicine
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
Qualification
Required
Bachelor's degree in Statistics, Mathematics, Economics, Business Analytics, Digital Marketing Analytics or related field (or similar experience)
2+ 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
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
Company
Thermo Fisher Scientific
Thermo Fisher Scientific is a biotechnology and laboratory equipment company that provides a wide range of scientific products and services.
10001+ employees
H1B Sponsorship
Thermo Fisher Scientific has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (272)
2024 (224)
2023 (233)
2022 (342)
2021 (315)
2020 (227)
Funding
Current Stage
Public CompanyTotal Funding
$15.97BKey Investors
National Grid
2025-11-24Post Ipo Debt· $2.42B
2025-09-30Post Ipo Debt· $2.5B
2023-08-07Post Ipo Debt· $2.95B
Leadership Team
Stephen Williamson
Senior Vice President and Chief Financial Officer
Daniella Cramp
Senior Vice President and President, Bioproduction Group
Recent News
2026-01-09
Research & Development World
2026-01-09
EIN Presswire
2026-01-07
Company data provided by crunchbase