Natalia Griva

Natalia Griva, MA Personal Details E-mail: - Mobile Phone: - Work & Research Experience Oct 2019 – Sep 2020 Data Analyst (Intern), Department of Management – Budget and Finance (MTBF), International Atomic Energy Agency (IAEA), United Nations Vienna, Austria Main Duties: • • • Extract and analyze data from the financial modules of the ERP system (ORACLE) in order to track potential duplicate errors and irregularities. Respond to payment enquiries from staff. Processing invoices related to suppliers, staff travel and miscellaneous payment requests. Projects: Automate manual procedures (using excel macros - VBA) to improve efficiency, accuracy, avoid errors and save time of staff: • • • • • • • • Automation of account Reconciliation by preparing the ADI template – data combination from different sources. Automation of daily payment report check. Automation of Staff Overtime monthly payroll check. Automation of Vendor Name – Bank Account holder mismatch check. Automation of Investment Table – Treasury. Development of Currency Converter based on UN rates. Development of User forms in order to record data. Development of Automatic Invoice Rejection Template. Feb 2019 – Jul 2019 Data Analyst, Marcos Fresh Greek Restaurant, Vienna, Austria Analyzing data for: • • Sept 2010 – Jun 2015 & Sales Forecasting & Supply management Provide financial reports Finance Assistant of “Mpf plexistyle” Jun 2016 – Jul 2018 • Process all invoices for payment related to purchase of goods and services and raise accounts receivable invoices to bill customers for sales. • Process salary payments to employees. • Maintain records of purchase orders, supplier invoices and billings to customers. • Maintain bank accounts and prepare bank reconciliations. • Prepare financial reports for management. Oct 2015 – Jun 2016 Logistics and Account Manager of “Eyeonix S.A.” (Security Oriented Company) • • • • Manage several customer accounts. Manage the warehousing and inventory of products. Maintain records of offers, orders and invoices. Manage cash and maintain bank accounts. Education Oct 2019 – Present Oct 2016 – Nov 2017 Master’s Degree in Business Administration (MBA), University of Neapolis, Cyprus Master’s Degree in Business Intelligence / Data Analysis and Crisis Management, University of Peloponnese, Greece - First-class honors. Thesis: Evaluation of tactics against terrorist organizations in the Middle East • Collected, analyzed data and Correlated the US / EU strategies’ effectiveness with terrorist organizations dissolution. Other projects: • Analyzed customer’s behavior using Airbnb ‘s website data and providing suggestions of service improvement. • Risk analysis of Public Health in the European Union • Risk analysis during events using CORAS • Energy Country Profile Reports • Maersk’s Oil n Gas Drilling Simulators Oct 2009 – Jun 2016 Bachelor’s degree in International Relations and European Affairs, Panteion University of Social & Political Science, Greece Training Excel VBA: Process Modeling, LinkedIn learning. Excel VBA: Managing Files and Data, LinkedIn learning. Learning VBA in Excel, LinkedIn learning. Excel: Introduction to Macros and VBA, LinkedIn learning. Excel: Tracking Data Easily and Efficiently, LinkedIn learning. Excel Expert – Microsoft Office Specialist for Office 2019 and Office 365, LinkedIn learning. Data and Intelligence Analysis Techniques from open sources, Institute of International Relations, Greece. Sep 2020 Sep 2020 Sep 2020 May 2020 Jan 2020 Oct 2019 Mar 2014 Languages Greek: English: French: German: Italian: Native C2, Cambridge B1 Delf A2 A2 Celi Computer Skills • • • • • • Microsoft Office Suite (Word, Excel, PowerPoint,Access), Knime, SPSS, Excel – Data Analysis, Adobe Photoshop, Coras – Crisis / Threat management, ERP System – Oracle, VBA coding.