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Data Analyst

Location: 

Cluj, RO Brasov, RO Iasi, RO Novi Sad, RS Bucuresti, RO Bosnia remote, BA Timisoara, RO Sibiu, RO Spain, ES, Spain Serbia remote, RS Remote, RO

Who we are 

 

We are seeking a talented Data Analyst to support strategic data‑driven initiatives for our client, one of the UK’s leading energy companies. In this role, you will transform complex operational and customer data into clear insights that enhance decision‑making across the business. Your work will contribute directly to improving grid reliability, optimizing energy distribution, and strengthening sustainability efforts in a highly dynamic, regulated environment.

 

What you'll be doing

 

  • Partner with client stakeholders to understand business challenges and identify opportunities where data analysis can deliver measurable value
  • Gather, analyse, and document business and data requirements across multiple client engagements
  • Extract, clean, and transform structured and unstructured data from a variety of client systems and data sources
  • Perform exploratory data analysis (EDA) to identify trends, patterns, anomalies, and actionable insights
  • Design, develop, and maintain dashboards and reports to support client decision-making
  • Translate complex data findings into clear, concise insights and recommendations tailored to both technical and non-technical audiences
  • Collaborate with data engineers, architects, and other consultants to deliver end-to-end data solutions
  • Support the development of reusable analytics assets, accelerators, and best practices within the organisation
  • Ensure data quality, governance, and consistency standards are upheld across client deliverables
  • Contribute to client workshops, presentations, and stakeholder communications as part of project delivery

 

What you'll bring along

 

 

  • Bachelor’s degree in Data Analytics, Computer Science, Statistics, Mathematics, or a related discipline
  • Minimum of 5 years’ experience in a data analyst or similar role, ideally within a consulting or client-facing environment
  • Strong proficiency in SQL and experience working with complex, large-scale datasets
  • Experience with Python or R for data analysis (e.g., pandas, NumPy)
  • Proven experience developing dashboards using tools such as Power BI or Tableau
  • Solid understanding of data modelling, data structures, and analytical techniques
  • Ability to gather requirements and translate business needs into technical solutions
  • Strong communication skills, with the ability to present insights to diverse stakeholder groups
  • Experience working in agile or project-based delivery environments
  • Strong analytical and problem-solving mindset
  • Excellent data storytelling and visualisation skills
  • Client-focused approach with strong stakeholder management capabilities
  • Ability to work independently and as part of cross-functional delivery teams
  • Preferred Skills and Qualifications:
  • Experience with cloud platforms, particularly Microsoft Azure (e.g., Azure Data Factory, Azure Synapse, Azure Data Lake)
  • Exposure to Microsoft Fabric for integrated data and analytics solutions
  • Familiarity with ETL/ELT processes and data pipeline design
  • Experience with big data technologies such as Spark or Databricks
  • Understanding of data governance, security, and compliance considerations in enterprise environments
  • Experience working across energies and utilities idealy
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What’s in it for you


✔ New beginnings can be a challenge. We promise a smooth integration and a supportive mentor
✔ Pick your working style: choose from Remote, Hybrid or Office work opportunities
✔ Early bird or night owl? Our projects have different working hours to suit your needs
✔ Nobody is born an expert. Sharpen your tech skills with our sponsored certifications, trainings and top e-learning platforms
✔ We want you to stay healthy! Enjoy our Private Health Insurance ⁠– it’s custom-made for you
✔ A clear mind is a healthy mind. Attend individual coaching sessions or go one step further by joining our accredited Coaching School
✔ Make the most of our epic parties or themed events – they’re lovingly designed for our people and their families

✔ NTT DATA recruiters will never ask job seekers and candidates for payment or banking information during the recruitment process, for any reason. Please remain vigilant of third parties that may try to impersonate NTT DATA recruiters, either in writing or by phone, in an attempt to deceptively obtain personal data or money from you. All email communications from an NTT DATA recruiter will be associated with an @nttdata.com email address. NTT DATA will not use any non-NTT DATA or personal email domains (Gmail, Yahoo, etc.) or personal communication channels (WhatsApp, Facebook etc) at any time during the recruitment process. If you suspect any fraudulent activity, please contact us.


NTT DATA Romania is an equal opportunity employer and considers all applicants regardless to race, color, religion, citizenship, national origin, ancestry, age, sex, sexual orientation, gender identity, genetic information, physical or mental disability, veteran or marital status, or any other characteristic protected by law. We are committed to creating a diverse and inclusive environment for all employees.


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What’s in it for you

  • New beginnings can be a challenge. We promise a smooth integration and a supportive mentor
  • Pick your working style: choose from Remote, Hybrid or Office work opportunities
  • Early bird or night owl? Our projects have different working hours to suit your needs
  • Nobody is born an expert. Sharpen your tech skills with our sponsored certifications, trainings and top e-learning platforms
  • We want you to stay healthy! Enjoy our Private Health Insurance ⁠– it’s custom-made for you
  • A clear mind is a healthy mind. Attend individual coaching sessions or go one step further by joining our accredited Coaching School
  • Make the most of our epic parties or themed events – they’re lovingly designed for our people and their families

 

Make this the place you grow

Your unique talent is what matters. NTT DATA Romania is an equal opportunity employer and considers all applicants regardless to race, color, religion, citizenship, national origin, ethnicity, age, gender, sexual orientation, gender identity, genetic information, physical or mental disability, veteran or marital status, or any other characteristic.

 
Document

Third parties fraudulently posing as NTT DATA recruiters

NTT DATA recruiters will never ask job seekers and candidates for payment or banking information during the recruitment process, for any reason. Please remain vigilant of third parties that may try to impersonate NTT DATA recruiters, either in writing or by phone, in an attempt to deceptively obtain personal data or money from you. All email communications from an NTT DATA recruiter will be associated with an @nttdata.com email address. NTT DATA will not use any non-NTT DATA or personal email domains (Gmail, Yahoo, etc.) or personal communication channels (WhatsApp, Facebook etc) at any time during the recruitment process. If you suspect any fraudulent activity, please contact us.


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