Mariana Hernández

mariana.hernandez@email.com | +52 55 4782 3619 | Avenida Paseo de la Reforma 505, Mexico City, CDMX | https://www.linkedin.com/in/mariana-hernandez-ops

EDUCATION

Master of Science in Operations Research
Instituto Tecnológico Autónomo de México, Mexico City, CDMX
September 2022 – June 2024
Relevant Coursework: Stochastic Optimization, Supply Chain Analytics, Network Optimization, Computational Methods

Bachelor of Science in Industrial Engineering
Universidad Nacional Autónoma de México, Mexico City, CDMX
September 2018 – May 2022
GPA: 3.8/4.0
Honors: Dean's List (All Semesters), Outstanding Senior Award

PROFESSIONAL EXPERIENCE

Research Assistant
Grupo de Consultoría Operativa, Mexico City, CDMX
Supervised by Professor Retsef Levi
June 2023 – Present
• Conduct quantitative research on supply chain optimization and operations management, analyzing large datasets using Python, R, and SAS to identify inefficiencies and recommend strategic improvements
• Develop mathematical models for network optimization problems in distribution and purchasing systems, resulting in 15-20% improvement in operational efficiency metrics
• Collaborate with cross-functional teams to design and implement data-driven solutions for complex business analytics challenges in supply chain management
• Present research findings at weekly lab meetings and contribute to manuscript preparation for submission to leading operations research journals
• Utilize Git for version control and collaborative research development with team members

Operations Research Intern
Soluciones Logísticas Avanzadas, Monterrey, NL
June 2022 – August 2022
• Designed and implemented optimization models for inventory management and distribution network planning using Python and Microsoft Excel
• Analyzed purchasing patterns and supply chain data to identify cost reduction opportunities, achieving projected annual savings of $1.2M
• Created interactive dashboards and visualizations to communicate complex analytical findings to senior management
• Collaborated with operations team to test and validate model recommendations in pilot programs across three distribution centers

Business Analytics Intern
Finanzas y Estrategia Corporativa, Guadalajara, JA
May 2021 – August 2021
• Performed cluster analysis on customer purchasing behavior data using R and SAS, segmenting customer base into 8 distinct groups for targeted strategy development
• Developed Visual Basic for Applications macros to automate data processing workflows, reducing report generation time by 60%
• Supported strategic planning initiatives by conducting market research and competitive analysis in the financial services sector
• Presented data-driven recommendations to leadership team, influencing quarterly business strategy decisions

Undergraduate Research Assistant
Instituto Tecnológico Autónomo de México, Mexico City, CDMX
January 2021 – May 2022
• Assisted faculty research on optimization algorithms for resource allocation problems in engineering systems
• Conducted literature reviews and data collection for ongoing research projects in operations research
• Developed simulation models using Python to test theoretical frameworks under various scenarios
• Co-authored research paper on network optimization methodologies, presented at undergraduate research symposium

TECHNICAL SKILLS

Programming Languages: Python, R, Java, SAS, Visual Basic for Applications
Analytics Tools: Microsoft Excel (Advanced), MATLAB, CPLEX, Gurobi
Data Science: Statistical Modeling, Machine Learning, Cluster Analysis, Data Visualization
Operations Research: Optimization, Network Optimization, Stochastic Modeling, Simulation
Other: Git, SolidWorks, Tableau, SQL

RESEARCH INTERESTS

Supply chain optimization, network design, data-driven decision making, business analytics, quantitative finance, operations management

PUBLICATIONS & PRESENTATIONS

• Hernández, Mariana. "Network Optimization Approaches in Distribution Systems." Poster presentation at Instituto Tecnológico Autónomo de México Annual Research Symposium, April 2024
• Contributing author to ongoing research project on supply chain resilience and risk management strategies (manuscript in preparation)

ADDITIONAL INFORMATION

• Proficient in developing optimization models for purchasing, distribution, and supply chain management
• Strong analytical and problem-solving skills with experience in business strategy and operations research applications
• Effective communicator with demonstrated ability to translate complex quantitative findings for diverse audiences