SC
Data / Business Intelligence Analyst
Sigma Consulting Group
Nigeria · On-site Full-time Mid Level ₦5300k – ₦6000k/yr Yesterday
About the role
Job Summary
The Data / Business Intelligence Analyst will be responsible for transforming complex, multi-source data into actionable insights that drive strategic and operational decision-making across the organization. The role requires a strong blend of technical expertise, analytical capability, and business acumen. The successful candidate will act as a critical bridge between data systems and business stakeholders, delivering high-quality analytics, dashboards, and reporting solutions that enhance organizational performance—particularly within the insurance industry.
Key Responsibilities
Data Analysis & Modelling
- Collect, analyze, and interpret large, complex datasets from multiple sources.
- Identify trends, correlations, and patterns to support business insights.
- Develop, optimize, and maintain scalable data models and database structures.
- Ensure data accuracy, integrity, and availability across all systems.
Business Intelligence Development
- Design, develop, and deploy interactive dashboards and reports using Power BI or Tableau.
- Provide real-time visibility into key business metrics and KPIs.
- Continuously enhance reporting tools to meet evolving business needs.
Data Engineering & Process Optimization
- Develop and standardize data cleansing, transformation, and validation processes.
- Improve data workflows and pipelines for efficiency and scalability.
- Identify opportunities for operational improvements through advanced analytics.
Reporting & Analytics Framework
- Establish and manage a centralized reporting structure across departments.
- Serve as the primary point of contact for enterprise-wide data and reporting requests.
- Ensure consistency and standardization in reporting formats and metrics.
Strategic Decision Support
- Translate business requirements into analytical solutions and reporting outputs.
- Provide data-driven insights and recommendations to senior management.
- Support long-term strategic planning through predictive and trend analysis.
Data Governance & Compliance
- Develop and enforce data governance policies, standards, and best practices.
- Ensure compliance with data protection regulations and reporting standards.
- Promote data quality, security, and ethical analytics practices.
KEY DUTIES / DAY-TO-DAY ACTIVITIES
- Extract, query, and analyze data from relational databases such as SQL Server, Oracle, and MySQL.
- Perform data cleaning, transformation, and preprocessing using SQL, Python, or Excel.
- Monitor automated dashboards and reports, identifying and resolving discrepancies.
- Conduct statistical, diagnostic, and predictive analyses to solve business problems.
- Collaborate with cross-functional teams within Agile project environments.
- Maintain detailed documentation of data processes, models, and reporting frameworks.
Qualifications & Requirements
Educational Qualification
- Minimum of HND / B.Sc. in Computer Science, Statistics, Mathematics, or any related quantitative discipline.
Experience
- 3–5 years of progressive experience in Data Analysis or Business Intelligence roles.
- Mandatory: Prior experience within the Insurance Industry.
TECHNICAL COMPETENCIES
- SQL: Advanced proficiency in SQL Server (query optimization, performance tuning, database objects).
- BI Tools: Strong hands-on experience with Power BI or Tableau.
- Programming: Proficiency in Python or R for data analysis and automation.
- Microsoft Excel: Advanced skills (Pivot Tables, Power Query, Macros).
- Database Systems: Solid knowledge of SQL Server, Oracle, and MySQL environments.
Core Competencies & Skills
- Strong analytical and problem-solving abilities with high attention to detail.
- Excellent communication and stakeholder management skills.
- Ability to translate complex datasets into clear, actionable business insights.
- Strong organizational and time management capabilities.
- Collaborative mindset with the ability to work across teams.
- High level of curiosity and commitment to continuous learning.
Compensation & Benefits
- Competitive Annual Gross Salary: ₦5,300,000 – ₦6,000,000
- Health Maintenance Organization (HMO) Coverage
- Statutory Pension Contributions
- Transport, Meal, and Communication Allowances
- 13th Month Salary
- Performance-Based Bonuses
- Training & Professional Development Opportunities
- Enhanced Annual Leave Package
Skills
ExcelMySQLOraclePower BIPythonRSQLSQL ServerTableau
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