Data Engineer

n/a, Spain

Type: n/a

Category: IT & Internet & Media

Requirements: English
Company: Alter Solutions Group

At ALTER SOLUTIONS, our mission as an IT services company is clear: to deliver the best tech solutions to our clients across the globe. We listen, we analyze, and we truly understand their needs then we connect those needs with the talent, skills, and aspirations of our people.

For us, people are at the center of everything. We want every employee and consultant to have a meaningful experience to grow, learn, and be part of something bigger. Joining our team means becoming part of a diverse community of passionate, authentic individuals who are driven to make a difference.

Start your journey with ALTER SOLUTIONS!

One of our Top clients, a leading technology solutions provider, is currently looking for an experienced Data Engineer.

We are looking for a Data Engineer to join a project for one of our clients in the renewable energy sector. You will be part of a data-focused team working on the automation and optimization of critical energy systems.

Mission Objectives

You will contribute to the design, development, and operation of data solutions to support real-time energy management, including:

• Designing, building, and maintaining robust ETL/ELT data pipelines.
• Automating data ingestion, transformation, and reporting processes to reduce manual tasks.
• Implementing strong data governance practices (lineage, documentation, security, GDPR compliance).
• Supporting the productionalization of machine learning models within a structured MLOps environment.
• Continuously optimizing the performance of pipelines, databases, and data workflows.
• Collaborating with other engineers to define best practices for data quality, architecture, and testing.

Your Profile

• Proven experience in ETL/ELT and data pipeline orchestration.
• Proficient in SQL and Python (or similar data-centric languages).
• Hands-on experience with Docker/Kubernetes and CI/CD pipelines.
• Good knowledge of data governance, security, GDPR compliance, and data lineage.
• Agile mindset and experience in fast-paced, cross-functional environments.
• Strong problem-solving skills, analytical thinking, and attention to detail.
• Able to communicate complex topics clearly and collaborate across teams.

Languages Required

• English: Expert
• Spanish: Intermediate

Duration: 6-month project, with possibility of extension

Bonus

Candidates are encouraged to complete the technical assessment available on GitHub.

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