Senior Data Analyst

Cogna Educação

. Extraction and processing of large volumes of data from heterogeneous sources, ensuring data integrity and cleansing for high-complexity analyses.

Posted 5/20/2026full-timeSão Paulo • 🇧🇷 BrazilSeniorWebsite

Tech Stack

Tools & technologies

AWSPythonSQL

About the role

Key responsibilities & impact

Extraction and processing of large volumes of data from heterogeneous sources, ensuring data integrity and cleansing for high-complexity analyses.
Design strategic visualizations and advanced dashboards that translate KPIs into actionable insights, directly supporting executive decision-making.
Conduct exploratory analyses to diagnose complex patterns and address business challenges with a focus on efficiency and value creation.
Architect and maintain scalable data pipelines using AWS and Databricks technologies, transforming raw data into high-performance analytical assets ready for consumption.
Develop robust dimensional models that optimize the performance and scalability of BI solutions using MS Power BI.
Communicate diagnostics and strategic recommendations to stakeholders, adapting technical communication for executive audiences and leadership.
Lead end-to-end cross-functional projects, from requirements definition to implementation of solutions for critical business problems.
Establish governance standards, monitoring quality and security to ensure the full reliability of corporate information.
Systematize technical documentation and methodologies, promoting knowledge sharing and the continuous evolution of business metrics.

Requirements

What you’ll need

Proven experience in data analysis and data mining using SQL, Python and Databricks
Proven experience building dashboards using MS Power BI
Clear and objective communication
Ability to work well in a team
Capacity to solve complex problems and think analytically
Experience managing data analysis projects
Degree in Computer Science, Engineering, Statistics, Mathematics, Physics, Economics or Business Administration

Benefits

Comp & perks

Profit sharing: celebrating results is part of Cogna's culture.
Meal or food allowance: provided on a flexible benefits card.
Health insurance: a comprehensive health plan, including dependents and co-pay options.
Dental assistance: available to keep your smile healthy.
Undergraduate and graduate scholarships: access to our educational units for you and your dependents (spouse and children).
Day off on your birthday: choose a day to relax and celebrate.
SESC partnership: access to numerous opportunities to improve quality of life.
Pharmacy network (Univers): discounts on a variety of medications.
Corporate university: multiple free learning tracks and courses in our corporate university to help you keep growing with us.
Wellhub (Gympass): to help you stay active in your daily routine.
Ninho Program: a program dedicated to families who are expecting a new baby.
Valoriza - Internal Recruitment Program: to boost your career through internal opportunities.

ATS Keywords

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Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

data analysisdata miningSQLPythonDatabricksdashboard buildingMS Power BIdata pipeline architecturedimensional modelingdata cleansing

Soft Skills

clear communicationteamworkproblem-solvinganalytical thinkingleadershipadaptabilitystakeholder communicationproject managementknowledge sharingstrategic thinking