Senior Data Analyst
Matta
IT, Data Science
Lagos, Nigeria
Posted on Apr 17, 2025
Position Overview:
The Senior Data Analyst at Matta will be responsible for interpreting complex data sets, providing actionable insights, and supporting data-driven decision-making across the organization. The role holder must have a strong background in data analysis, statistical modeling, and data visualization. This role requires a deep understanding of data analysis techniques, advanced analytical tools, and the ability to communicate findings effectively to both technical and non-technical stakeholders.
Job Responsibilities:
- Analyze large, complex data sets to identify trends, patterns, and insights.
- Develop and implement statistical models and algorithms to solve business problems.
- Perform data mining, cleansing, and transformation to ensure data accuracy and reliability.
- Create and maintain dashboards, reports, and visualizations to present data insights to stakeholders.
- Use tools like Tableau, Power BI, or similar to create interactive and informative data visualizations.
- Automate reporting processes to improve efficiency and accuracy.
- Collaborate with cross-functional teams to understand business needs and provide data-driven recommendations.
- Support strategic decision-making by providing actionable insights and predictive analytics.
- Identify key performance indicators (KPIs) and develop metrics to measure business performance.
- Ensure data integrity and accuracy by implementing data validation and quality control processes.
- Develop and maintain data documentation, including data dictionaries and metadata.
- Stay up-to-date with industry best practices and emerging trends in data analysis and analytics.
- Mentor and guide junior data analysts, providing technical expertise and support.
- Lead data analysis projects, ensuring timely delivery and high-quality outcomes.
- Collaborate with IT and data team members to optimize data infrastructure and pipelines.
Requirements
- Bachelor’s degree in Data Science, Statistics, Computer Science, Mathematics, Economics, or a related field.
- 5+ years of experience in data analysis, business intelligence, or a related field.
- Proven experience with data visualization tools (e.g., Tableau, Power BI, QlikView).
- Strong proficiency in SQL, Python, R, or other programming languages for data analysis.
- Experience with statistical modeling, machine learning, and predictive analytics is a plus.
- Strong analytical and problem-solving skills with the ability to interpret complex data.
- Excellent communication and presentation skills, with the ability to convey technical information to non-technical audiences.
- Advanced knowledge of Excel and other data analysis tools.
- Familiarity with data warehousing concepts and ETL processes.
- Strong attention to detail and commitment to data accuracy.
- Certified Analytics Professional (CAP)
- Tableau Desktop Specialist/Professional
- Microsoft Certified: Data Analyst Associate
- Google Data Analytics Professional Certificate
- Analytical Thinking
- Strong Collaborative skills
- Strong Leadership and decision-making skills
Benefits
Matta is an equal opportunity employer committed to assembling a diverse, broadly trained staff.
What we offer:
- An attractive compensation package that is commensurate with the demonstrated level of required experience and skill and in line with industry standards.
- Hybrid work structure.
- HMO
- Performance Bonus.
- Full time, life access to learning