Junior Data Analyst

brainlabsΒ· Data
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πŸ“ Argentina

About this role

Brainlabs is the media agency built to answer one question: what's actually driving profit? Founded in 2012 by Daniel Gilbert, we were built by engineers before we were a media agency. Today, 1,000+ Brainlabbers across five continents use our proprietary agents, built on 32 media tools and over 2,500 logged experiments, to help brands connect every channel they plan and buy to one thing: the bottom line.

Role type: Full-time
Team: Data Analytics
Reporting to: Director, Data Science
Office: BA
Right to work: US / BA

What's the roleΒ 

As a Junior Data 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 12+ months 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
  • Has an advanced english level (as it will be required to work with US clients).

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

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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.

Frequently Asked Questions

Is the salary disclosed for the Junior Data Analyst position at brainlabs?
The salary for this Junior Data Analyst role at brainlabs is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Junior Data Analyst position at brainlabs located?
This Junior Data Analyst role at brainlabs is based in Argentina. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Which team or department does the Junior Data Analyst at brainlabs belong to?
This Junior Data Analyst position is part of the Data department at brainlabs. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Junior Data Analyst position at brainlabs?
Click the "Apply Now" button on this page. You will be redirected to brainlabs's official application portal hosted on greenhouse where you can submit your application directly.
When was the Junior Data Analyst job at brainlabs posted?
This Junior Data Analyst position at brainlabs was posted on Mar 18, 2026. Apply as soon as possible β€” early applications are often reviewed first.
Junior Data Analyst
brainlabs
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