Senior Data Analytics Analyst

We are Brainlabs, the High-Performance media agency, on a mission to become the world's biggest and best independent media agency. We plan and buy media that delivers profitable and sustained business impact. And what’s our formula? Superteams of Brainlabbers, fueled by data and enabled by technology.
Brainlabs has always been a culture-first company. In fact, from the very beginnings of the agency a set of shared principles, philosophies and values was documented in The Brainlabs Handbook, helping us create our unique culture.
As with everything here we always seek to adapt and improve so The Brainlabs Handbook has been fine-tuned to become The Brainlabs Culture Code.
This Culture Code consists of 12 codes that talk to what it means to be a Brainlabber. It’s a joint commitment to continuous development and creating a company that we can all be proud of, where Brainlabbers can turn up to do great work, make great friends and win together.
You can read The Brainlabs Culture Code in full here.
Role type: Full-time
Team: Data Analytics
Reporting to: Director, Data Science
Office: BA
Right to work: US / BA
What's the role
As a Senior Data Analytics Analyst at Brainlabs, you will independently deliver high-quality data analysis, reporting, and dashboards that drive client decision-making. You'll own end-to-end analytics projects, create compelling data narratives, and use advanced SQL, Python, or R to extract insights. This role is perfect for an analytically rigorous professional ready to take ownership of complex data challenges, using the outputs to drive more effective media programs.
What you do
Independently deliver exploratory and diagnostic analyses with clear acceptance criteria, applying peer-reviewed analytical methods
Own dashboard and reporting development in Looker, Power BI, or Tableau, creating concise narratives and compelling visualizations that prompt business decisions
Lead development and delivery of high-impact client-facing analysis deliverables that contribute to scaling media or elevate our status as a strategic partner
Perform data validation, QA, cleaning, feature engineering, and transformations to ensure data accuracy and reliability
Utilize advanced SQL, Python, or R techniques for complex data manipulation and analysis
Apply machine learning and regression analysis techniques, evaluating results and comparing different models through hypothesis testing
Assist in test design, tracking, and readouts for experimentation initiatives
Maintain project management hygiene with clear documentation and runbooks
Progress certifications (including AI-related learning) and share learnings with the team
Who you are
Has 2+ years of experience in data analytics, business intelligence, or a related field
Demonstrates strong proficiency in SQL and at least one programming language (Python or R)
Has hands-on experience with modern BI tools such as Looker, Tableau, or Power BI
Possesses a solid foundation in statistics and data science methodologies, including regression analysis and ML fundamentals
Can translate complex analytical findings into clear, actionable insights for both technical and non-technical audiences
Excels at working independently while collaborating effectively across teams
Has experience in digital marketing analytics, media measurement, or performance marketing (preferred)
Is detail-oriented with excellent project management and documentation skills
How you succeed
You deliver accurate, timely analytics that directly inform client strategy and media optimization decisions
Your dashboards and reports are highly valued by clients and internal teams for their clarity and actionability
You consistently achieve high client satisfaction
You proactively identify opportunities for automation and efficiency improvements
You actively contribute to team knowledge sharing and continuous learning culture
#LI-CO1
What happens next?
We know searching for a job is tough and that you want to find the best career and employer for you. We also want to ensure that this position is the best fit for both you and us. Therefore, you will participate in a comprehensive interview process that includes skills interviews with our team. The goal of this process is to allow you to get to know us as we learn more about you.
Brainlabs actively seeks and encourages applications from candidates with diverse backgrounds and identities. We are proud to be an equal opportunity workplace: we are committed to equal opportunity for all applicants and employees regardless of age, disability, sex, gender reassignment, sexual orientation, pregnancy and maternity, race, religion, or belief, and marriage and civil partnerships. If you have a disability or special need that requires accommodation during the application process, please let us know!
Please note that we will never ask you to transfer cash or make any other payment to us in order to apply for a role or to work for Brainlabs. Any such asks are fraudulent and should be reported to the appropriate authorities in your area.