I'm a results-driven Data Analyst and Cybersecurity professional with 5+ years of experience in data analysis, business intelligence, and system optimization. I'm proficient in SQL, statistical analysis, and data visualization using Power BI and Excel. I have a strong background in database management, ETL processes, and implementing data-driven security solutions. I'm experienced in leveraging AI-powered tools for enhanced analysis and automation, and I excel at translating complex data insights into actionable business recommendations for stakeholders.

John Etta

I'm a results-driven Data Analyst and Cybersecurity professional with 5+ years of experience in data analysis, business intelligence, and system optimization. I'm proficient in SQL, statistical analysis, and data visualization using Power BI and Excel. I have a strong background in database management, ETL processes, and implementing data-driven security solutions. I'm experienced in leveraging AI-powered tools for enhanced analysis and automation, and I excel at translating complex data insights into actionable business recommendations for stakeholders.

Available to hire

I’m a results-driven Data Analyst and Cybersecurity professional with 5+ years of experience in data analysis, business intelligence, and system optimization.

I’m proficient in SQL, statistical analysis, and data visualization using Power BI and Excel. I have a strong background in database management, ETL processes, and implementing data-driven security solutions. I’m experienced in leveraging AI-powered tools for enhanced analysis and automation, and I excel at translating complex data insights into actionable business recommendations for stakeholders.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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Language

English
Fluent

Work Experience

Cybersecurity/System Analyst at University of Calabar
December 1, 2024 - December 1, 2024
Conducted advanced data analysis using SQL and Python to assess cybersecurity threats and system performance metrics. Developed and maintained ETL pipelines for processing large datasets from multiple security and academic systems. Created automated reports and dashboards using Excel VBA scripting and Power BI for monitoring system health and security metrics. Performed statistical analysis and hypothesis testing on network traffic and security incident data. Managed Microsoft 365 data systems for 10,000+ staff and students, ensuring data integrity and optimal performance. Implemented data visualization solutions to present complex security findings to non-technical stakeholders. Applied data cleaning and transformation techniques to normalize datasets from various security tools and academic portals. Utilized AI-powered tools for threat analysis and pattern recognition in large security datasets.
Cybersecurity Business Development Associate at Cruit H.R. Enterprise Sol. Ltd
December 1, 2024 - December 1, 2024
Analyzed market data and cybersecurity trends using SQL queries and statistical methods to identify business opportunities. Developed comprehensive reports and presentations using Power BI and Excel for executive stakeholders. Utilized AI-powered tools to enhance data analysis and automate routine business development tasks. Created interactive dashboards to monitor business metrics and KPIs in near real-time. Collaborated with technical teams to align data insights with business objectives and cybersecurity solutions. Maintained data quality and conducted regular data profiling to ensure accuracy of business intelligence reports.
Corporate Marketing Executive / IT Officer at D Seeven Ltd
January 31, 2023 - January 31, 2023
Conducted market research and competitive analysis using statistical methods and data visualization tools. Developed comprehensive business intelligence reports using Excel pivot tables and advanced formulas. Created and maintained SQL databases for client management and business operations tracking. Implemented data-driven marketing strategies based on statistical analysis of customer behavior and market trends. Built interactive dashboards for real-time monitoring of business metrics and operational KPIs. Collaborated with cross-functional teams to translate data insights into actionable business recommendations.
Corporate Marketing Executive / IT Officer at D Seeven Ltd
December 31, 2022 - December 31, 2022
Conducted market research and competitive analysis using statistical methods and data visualization. Developed BI reports using Excel pivot tables and advanced formulas. Created and maintained SQL databases for client management and operations tracking. Implemented data-driven marketing strategies based on customer behavior and market trends. Built interactive dashboards for real-time monitoring of KPIs and collaborated with cross-functional teams to translate data insights into recommendations.
Data Processing Instructor at Methodist College
November 16, 2016 - October 27, 2017
Designed and delivered curriculum on data analysis, statistical concepts, and database management. Developed interactive learning materials and assessments using data visualization techniques. Taught advanced Excel functions, statistical analysis methods, and data interpretation skills. Conducted performance analysis and reporting on student engagement and academic outcomes.
Network Technician at Consultancy Support Services (CS2) / NITDA
October 31, 2015 - October 31, 2015
Analyzed network performance data using statistical methods to optimize system efficiency. Developed technical specifications and reports using advanced Excel functions and data analysis techniques. Implemented data collection and monitoring systems for network performance tracking. Created documentation and maintained version control for system configurations and analysis scripts.

Education

Professional Certificate – Data Science at Southern Alberta Institute of Technology
January 1, 2025 - November 8, 2025
Master of Science in Cybersecurity & Penetration Testing at Middlesex University
January 1, 2021 - December 31, 2023
Bachelor of Science in Computer Science at Ajayi Crowther University
January 1, 2013 - December 31, 2016
Diploma in Computer Software Engineering at Maurid Institute of Management and Technology
January 1, 2010 - December 31, 2012
Diploma in Computer Hardware Engineering at Pacific Computer and Management College
January 1, 2008 - November 8, 2025
Professional Certificate – Data Science at Southern Alberta Institute of Technology
January 1, 2025 - November 8, 2025
Master of Science in Cybersecurity & Penetration Testing at Middlesex University
January 1, 2021 - January 1, 2023
Bachelor of Science in Computer Science at Ajayi Crowther University
January 1, 2013 - January 1, 2016
Diploma in Computer Software Engineering at Maurid Institute of Management and Technology
January 1, 2010 - January 1, 2012
Diploma in Computer Hardware Engineering at Pacific Computer and Management College
January 1, 2008 - November 8, 2025

Qualifications

Data Analysis using SPSS & Power BI
January 11, 2030 - November 8, 2025
Cyber Governance Risk & Compliance (GRC Professional)
January 11, 2030 - November 8, 2025
Certificate – Computer Professionals of Nigeria
January 11, 2030 - November 8, 2025
Fellowship in Project Management
January 11, 2030 - November 8, 2025
Ethical Hacking & Countermeasures
January 11, 2030 - November 8, 2025
Digital Bridge Institute: Data Analysis using SPSS & Power BI
January 11, 2030 - November 8, 2025
Cyber Governance Risk & Compliance (GRC Professional)
January 11, 2030 - November 8, 2025
Computer Professionals of Nigeria (Certificate No: GM/004275/2016)
January 11, 2030 - November 8, 2025
Institute for Development Research: Certificate of Fellowship in Project Management
January 11, 2030 - November 8, 2025
Ethical Hacking & Countermeasures
January 11, 2030 - November 8, 2025

Industry Experience

Software & Internet, Professional Services, Education, Government, Telecommunications, Computers & Electronics