Makamba Sackey Email & Phone Number

Cypress, Tx, Us

Cypress, Tx, Us

San Ramon, Ca, Us

Sustain learning, development and training of the supply and trading organization.- Leverage data science and analytical skillset to analyze success of current tools and develop vision for path forward- Ensure strong foundational understanding of roles and responsibilities within the wider context of business and supporting functions- Maintain material for trading systems, tools and processes and ensure alignment with the business- Focus efforts across the organization to upskill resources and improve collective capability in commercial acumen, technology, analytics, etc.- Focus on sustainability and follow governance in place to ensure materials are current and evolve with the business

San Ramon, Ca, Us

Provide technical R&D support for the Alternative Fuels & Energy team for future fuel and energy activities - Developing communications and data visualizations to simplify complex model results for stakeholders with diverse backgrounds- Utilized Python, PowerBI, PowerApps/PowerAutomate and other data science tools to optimize and build analysis and visualizations- Built projection models using linear and non-linear logistic regression analysis in addition to data cleansing and data gathering- Conducting technoeconomic assesments of new technologies that will compete in the future marketplace- Leveraging data science skillset to improve current modeling and forecasting technologies- Contribute to efforts related to energy consumption, enabling alternative sources of fuel and energy & reducing emissions

San Ramon, Ca, Us

One-Year Program sponsored by Chevron at Rice University in which I completed a Masters Degree in Data ScienceSummary of Capstone Project:Established a complete pipeline using a neural network time-series model (TFT) to predict one-day-ahead Texas wind and solar power generation aimed at:• Optimizing grid balancing and efficiency• Reducing operational cost and price volatility• Promoting renewable energy adoption• Potential application in other geographic areasCompleting this project also developed skills in:• Predictive modeling (including SARIMAX)• Use of Python modules/packages (like NumPy, scikit, etc.)• Data visualization (creating a dashboard)• Presenting complex technical concepts to a diverse audience through a written reportand a presentation (final deliverable)Relevant Coursework:• Data Driven Marketing• Foundations of Finance• Programming for Data Science (Python)• Statistics Computing Data Science• Quantitative Finance• Foundations of operations Management• Big Data Management for Data Science• Machine Learning• Data Visualization• Quantitative Operations• Data Ethics• Leading Engineering Economics

San Ramon, Ca, Us

Coordinator for Chevron Technical University (CTU) and Manufacturing Competency Lead - Directed year-long traveling training program required for all new hire engineers (all disciplines) in manufacturing at Chevron- Successfully coordinated the first virtual program for one of the largest incoming classes (55 new engineers)- Built a PowerApp to more efficiently manage program resources and collect feedback data- Worked with Joint Venture competency leaders to execute similar training programs in locations including Singapore, Thailand, Australia and Bahrain- Responsible for continuously improving and evolving technical training content and developing methods to simplify complex topics

San Ramon, Ca, Us

Process Safety Management Specialist responsible for coordinating incident investigations throughout the refinery. - Lead and assist teams in identifying root causes and developing sustainable solutions- Improve investigation quality and reduce the duration it takes to complete investigations Process engineer supporting sulfuric alkylation unit, diesel hydrotreater and crude distillation unit. - Optimized unit parameters and economics, monitored unit daily and completed troubleshooting for challenges and upsets- Identified, evaluated, implemented and validated opportunities to reduce operational expenses, increase gross margin, improve safety, and reduce energy expense- Trained as a Lean Sigma Green Belt and currently facilitating second project to earn Green Belt certification- Implemented >$5MM worth of cost improvement projects. Identified 10+ continuous improvement ideas.- Built experience working with diverse stakeholders in sectors including technical, field operations, business planning, HES and government affairs- Advanced user of new evaluation and monitoring tools (Seeq, PiVision, PiAF, Spotfire)

Houston, Tx, Us

Tutor students in-person and virtually from ages 9 through adult in subjects including-Math (through Calculus)-Physics-Chemistry-English/Language Arts-Literature-Writing-Test Prep (SAT, ACT, ISEE, HESI A2,Elementary School entrance exam)

- Manage day to day operations of the company. This includes scheduling, completing funding applications, distributing written communications, and other tasks- Build social media presence- Complete market research- Assist in developing the mobile app - Acquire and manage talent, as needed

Washington, Dc, Us

- Liaison between students and instructors to ensure proper lines of communication - Organize assignments, projects and lectures while maintaining proper deadlines - Instructed several lectures for classes as large as 200 students - Mentor freshmen within the chemical engineering discipline

Washington, Dc, Us

B.S. Chemical Engineering

Us

- Designed a waste heat boiler as part of a project brought to Gate 1 - Analyzed P&IDs and synthesized plant data to develop an improved cleaning process (Gate 1) - Completed Cost:Benefit analysis on heat exchangers in the Coker Unit - Created and presented a 30 minute synopsis of projects to refinery manager and various plant employees

- Operated a dynamic light scattering apparatus in order to obtain kinetic solution behavior data - Analyzed kinetic data collected from DLS apparatus using Microsoft Excel - Prepared solutions containing nanoparticles in the nanomaterials laboratory - Presented analytical conclusions at the Howard University Research Symposium poster session

Us

- Created database synthesizing pilot plant data to make results more easily accessible - Designed modified scale baskets to mitigate fouling in a plant reactor - Contributed to an advanced reactor hardware project by helping to identify catalysts - Presented project results to >75 people during a poster session

Master'S Degree, Data Science

Bachelor’S Degree, Chemical Engineering