Data Analyst, Commercial Operations

Position Summary

We are looking to hire a highly skilled and detail-oriented Data Analyst as part of Proximus Global Business Operations team. This role is responsible for gathering and compiling data from various sources, ensuring accuracy and completeness. The ideal candidate will have extensive experience in data analysis and data visualization, with the ability to turn complex data sets into actionable insights that drive business decisions. This role will involve collaborating closely with cross-functional teams and well as teams operating on different platforms (e.g. BICS/RML) to support data-driven strategies, improve business processes, and provide key insights that influence the company’s strategic direction.

The Data Analyst will leverage their expertise in tools such as Excel, Tableau, SQL, Salesforce, and other data platforms to analyze trends, create reports, and provide recommendations that align with organizational goals.

Key Responsibilities:

• Integrate data from various sources to create a comprehensive understanding of traffic pattern, COGS optimization levers and DM optimization levers.
• Analyze large datasets to identify trends, patterns, correlations, and anomalies.
• Partner with cross-functional teams to deliver new measures and functionality within internal databases.
• Create data visualizations and reports to present data-driven insights.
• Apply statistical methods and data visualization techniques to present findings.
• Document data analysis processes, methodologies, and results for future reference.
• Collaborate with cross-functional teams to understand data requirements and provide analytical support.
• Lead cross-functional projects using advanced data modeling and analysis techniques to discover insights to guide strategic decisions.
• Liaise with teams operating on different platforms (e.g. RML, BICS, Masiv, MrM) to build a consolidated view and intelligence on traffic data.

Essential Requirements:

• 3+ years of proven experience working with Tableau and Excel: Demonstrated expertise in developing, analyzing, and maintaining Tableau dashboards and reports to support data-driven decision-making. Proficiency in advanced Excel functions, data analysis, and visualization, including pivot tables, complex formulas, and macros, to manage and analyze large datasets.
• 3+ years of industry experience in Data Analytics, Quantitative research, Computer Science, or another data-related technical or business field.
• Proficiency in advanced Excel and Power BI
• Experience creating dynamic charts, graphs, and dashboards to represent data visually and make key insights more accessible to stakeholders.
• Experience using Excel to prepare detailed reports, budgets, forecasts, and variance analysis, with a focus on accuracy and clarity.
• Expertise in creating and analyzing pivot tables and pivot charts to summarize large datasets and generate meaningful reports.
• Proven experience designing, developing, and maintaining interactive Tableau dashboards and reports for business intelligence and data visualization.
• Proficient in using Tableau’s advanced features such as calculated fields, table calculations, parameters, and sets to create dynamic visualizations.
• Experience connecting Tableau to various data sources (e.g., SQL databases, Excel, Snowflake, cloud platforms, OLAP cube, etc.) and building efficient data models to support reporting needs.
• Strong knowledge of SQL to write custom queries for extracting data from relational databases and integrating it into Tableau.
• Excellent data analytics and visualization skills, high ability to learn new skills.
• Attention to detail and ability to consider tasks from multiple angles to produce robust
• Excellent cooperative skills and ability to work in a team environment/team player.
• Strong ability to work in an autonomous
• Excellent organizational
• Excellent verbal and written communication skills in English and Serbian.
• Bachelor’s degree in Mathematics, Applied Mathematics, Statistics, Data Science, Computer Science, Engineering, Economics or a related technical or quantitative discipline/field.

Preferred Qualifications

• Relevant certifications, such as Tableau Desktop Specialist or Tableau Certified Professional, are a plus.
• Experience working within the Salesforce ecosystem, including hands-on knowledge of Salesforce Lightning.
• Experience in building and maintaining reports, dashboards, and custom report types in Salesforce to meet business requirements.
• Knowledge of automating tasks using Excel Macros and basic proficiency in VBA (Visual Basic for Applications) to streamline repetitive processes and improve efficiency.

We are offering

• Good compensation - Competitive € salary plus benefits package.
• Development opportunities.
• Challenging but also a friendly working environment.
• And much, much more...

About Telesign

TeleSign connects and protects online experiences with sophisticated customer identity and engagement solutions. Through APIs that deliver user verification, data insights, and communications we solve today’s unique customer challenges by bridging businesses to the complex world of global telecommunications.

TeleSign is proud to be an equal opportunity employer. We believe our differences help us create a better workplace, a better product, and a better community. We do not discriminate on the basis of race, color, ancestry, religion, national origin, marital status, pregnancy, sex, sexual orientation, gender, gender identity or expression, age, genetic information, disability, military or veteran status, or any other basis protected by federal, state or local law, ordinance or regulation.

TeleSign is an Affirmative Action Employer and as part of the commitment to AAP, it will seek to ensure affirmative action to provide equality of opportunity in all aspects of employment, and that all personnel activities, such as the recruitment selection, training, compensation, benefits, discipline, promotion, transfer, layoff and termination processes remain free of illegal discrimination and harassment based on protected characteristics.