Sales Data Analyst Trainee (m/f/d)

Siemens AG; Lisboa; Hybrid; EUR 11,000 - 15,000; Part time

Benefits offered by this job

12‑Month Internship

Flexible & Hybrid Work

Health Insurance

Learning & Mentoring

Community Perks

Job summary

Siemens AG in Portugal invites applications for a 12-month Trainee in Sales Data Analytics to support the Go-to-Market Analytics team. You will prepare data, develop analyses and create reports to improve sales processes and the digital customer journey.

During the internship you will work with HQ stakeholders and global sales teams, gaining hands-on experience in commercial analytics, BI and AI-assisted decision support within Siemens Grid Software.

Qualifications

• Master’s degree in Business Analytics or a quantitative field.
• Strong foundation in data preparation, statistics, data visualization and analytical modelling.
• University projects, internships or student work related to business or sales data.
• Solid Excel skills and at least one BI tool, preferably Power BI; Tableau optional.
• Basic knowledge of DAX, SQL and/or Python for data analysis; interest in AI methods.
• Interest in sales, software businesses and translating data into insights.
• Analytical curiosity and a proactive, structured approach to learning and problem-solving.
• Ability to collaborate across international, cross-functional teams; fluent in English and Portuguese.

Responsibilities

• Support data collection, structuring, cleaning and maintenance of sales data for global teams.
• Conduct guided analyses of sales data to identify trends and insights on account planning, sales performance and pipeline.
• Assist in developing, testing, documenting and improving analytics tools, dashboards and data apps.
• Support administration and data maintenance of the Territory and Quota Planning tool (Anaplan).
• Support data quality checks, recurring reporting and documentation of methods and definitions.
• Contribute to improvement initiatives and projects strengthening sales effectiveness and data-driven decisions.

Skills

Excel

Power BI

Tableau

DAX

SQL

Python

English

Portuguese

Analytical thinking

Education

Master’s in Business Analytics

NOVA IMS (preferred)

Tools

Tableau

Job description

At Siemens, we build technology solutions to shape the world we live in. We transform industries and societies by combining the real and digital worlds. With over 300.000 of the world’s most forward-thinking minds and the power of a presence in more than 190 countries, we make a truly global impact.

Siemens Smart Infrastructure relies on the combination of smart grids and smart buildings by combining physical solutions and digitalization in all areas of electrification and automation. Ingeniously it connects energy systems, buildings, and industries to improve the way we live and work through greater efficiency and sustainability.

Siemens SI has its global headquarters in Switzerland with about 7,400 colleagues who are responsible for the solutions and services business. This makes Siemens SI the market leader in Europe.

Are you ready to be part of the change? Come join us!

As a Professional Trainee in Sales Data Analytics, you will support our Go-to-Market Analytics team in preparing data, developing analyses, and creating reports that improve sales processes and the digital customer journey. During this 12-month assignment, you will work closely with experienced data analysts, HQ stakeholders, and global sales teams, gaining hands-on experience in commercial analytics, business intelligence, and AI-enabled decision support within Siemens Grid Software. You will contribute to real analytical use cases and strengthen your ability to translate data into practical insights for sales teams and decision-makers.

Your mission will be…

• Support the collection, structuring, cleaning, and maintenance of sales-related data from internal and external sources, working with global sales teams and HQ stakeholders.
• Conduct guided analyses of sales and business data to identify trends and generate insights on topics such as account planning, sales performance, pipeline development, and operational effectiveness.
• Assist in developing, testing, documenting, and improving analytics tools, dashboards, data applications, and digital workflows within the data analytics team.
• Support the administration, data maintenance, user support, and continuous improvement of our Territory and Quota Planning tool (Anaplan).
• Support data quality checks, recurring reporting, and the documentation of analytical methods, data definitions, and business requirements.
• Contribute to improvement initiatives and project workstreams that strengthen sales effectiveness, data-driven decision-making, and the execution of Grid Software’s growth strategy.

We are looking for someone with…

• Recently completed, or close to completing, a Master’s degree in Business Analytics, Data Science, Data Analytics, Information Management, Statistics, Econometrics, Computer Science, or a comparable quantitative field; a program from NOVA Information Management School or another recognized university is particularly relevant.
• Strong academic foundation in data preparation, statistical analysis, data visualization, and analytical modelling.
• Initial practical experience through university projects, internships, thesis work, or student employment involving business or sales data.
• Good working knowledge of Excel and at least one business intelligence tool, preferably Power BI; experience with Tableau is also welcome.
• Basic knowledge of DAX, SQL and/or[MG2.1][LS2.2][MG2.3] Python for data analysis; interest in modern AI-assisted analytical methods and automation.
• Interest in sales, software businesses, commercial processes, and translating data into practical business insights.
• Analytical curiosity, attention to detail, and a structured, proactive approach to learning and problem-solving.
• Ability to collaborate in an international, cross-functional environment and communicate analytical findings clearly.
• Fluency in English and Portuguese, with strong communication skills.

What We Offer

• 12-Month Paid Internship: Kick-start your career with hands-on experience in a global tech leader.
• Flexible & Hybrid Work: Balance your studies and personal life with a modern, flexible schedule.
• Health & Well-being: Comprehensive health insurance and active sports groups to keep you feeling your best.
• Grow Every Day: Access online learning platforms, mentoring, and training programs to boost your skills.
• Community & Perks: Join volunteer initiatives, enjoy partner discounts, and make the most of our convenient shuttle service.

#Siemens

Siemens is deeply committed to fostering a diverse and inclusive environment. We are proud to be an equal opportunity employer and strongly encourage applications from a wide array of talented individuals!