Big Data Business Operations Technician (Fixed Term Contract)
Date: 12 May 2026
Location: Barcelona, B, ES
Company: Alstom
At Alstom, we understand transport networks and what moves people. From high-speed trains, metros, monorails, and trams, to turnkey systems, services, infrastructure, signalling and digital mobility, we offer our diverse customers the broadest portfolio in the industry. Every day, 80,000 colleagues lead the way to greener and smarter mobility worldwide, connecting cities as we reduce carbon and replace cars.
Could you be the full-time Big Data Business Operations Technician (Fixed Term) in Santa Perpetua de Mogoda (Barcelona) we're looking for?
Your future role
Take on a new challenge and apply your big data expertise in a new cutting‐edge field. You'll work alongside young and proactive teammates.
You'll be in charge of digitalization projects at site level including anticipation of data cleansing activities, process explanation or user training. Day‐to‐day, you'll work closely with teams across the business (production, finance), ensure integration with other streams and much more.
You'll specifically take care of creating and distributing new reports based on Python, Power BI, Business Intelligence and Big Data.
Responsibilities
- Create and distribute new reports based on Python, Power BI, Business Intelligence and Big Data.
- Participate in key change management topics.
- Ensure integration with other streams for end‐to‐end topics.
- Proactively monitor for data integrity; reinforce Master Data Governance.
- Implement Control Tower approach and monitoring of usage post deployment to ensure core processes are respected; liaise between BPO Manager and Users network to identify process optimization and/or tailoring opportunities that achieve both efficiency and appropriate governance.
- Consolidate, prioritize and report open points.
- Animate KU network for the stream at regional level; share best practices.
- Communicate and support all future GSI releases and updates; manage changes.
- Ensure top KPIs for the assigned stream are identified and monitored; identify and lead changes to improve KPIs.
- Regularly update the KPIs and the process maturity matrix.
- Follow up and close action plans.
- Quickly respond to process issues from the site.
- Provide solutions within local processes.
All about you
We value passion and attitude over experience. That's why we don't expect you to have every single skill. Instead, we've listed some that we think will help you succeed and grow in this role:
- GSI experienced person, with a sound knowledge and experience in operations.
- Experience or understanding of RSC Engineering / Industrial processes and Method & Tools (M&T).
- Experience in GSI and additional tools for digitalization (programming skills and Big Data).
- Focused on continuous improvement and efficiency.
- Programming skills on Big Data. AI is appreciated.
- Medium‐high English level is required.
Things you'll enjoy
- Enjoy stability, challenges and a long‐term career free from boring daily routines.
- Work with new security standards for rail signalling.
- Collaborate with transverse teams and helpful colleagues.
- Contribute to innovative projects.
- Utilise our cooperative working environment.
- Steer your career in whatever direction you choose across functions and countries.
- Benefit from our investment in your development, through award‐winning learning.
- Progress towards On‐Board Department Manager.
- Benefit from a fair and dynamic reward package that recognises your performance and potential, plus comprehensive and competitive social coverage.
Important to note
As a global business, we're an equal‐opportunity employer that celebrates diversity across the 70+ countries we operate in. We're committed to creating an inclusive workplace for everyone.
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