Junior Data Engineer

Date: Jun 2, 2025

Company: Zelestra

Location

Gurugram, India

About Us

Zelestra (formerly Solarpack) is a multinational company fully focused on multi-technology renewables with a vertically integrated business model focused large-scale renewable projects in rapidly growing markets across Europe, North America, Latin America, Asia, and Africa. Headquartered in Spain, Zelestra has more than 1000 employees worldwide and is backed by EQT, one of three largest funds in the world with $200B in assets.

One solution doesn’t fit all, especially in energy. We’re on a journey alongside our clients, assisting them in achieving their decarbonization goals. We are committed to developing tailored-made solutions by analyzing power market challenges and co-creating structured products based on customer insights.

One of the top 10 sellers of clean energy to corporates in the world, according to Bloomberg NEF, we are committed to tailored solutions to meet customer needs.

At Zelestra we aim to be a solid and solvent company, capable of executing quality and valuable projects for the society and the environment. Therefore, we maintain a firm commitment to contribute directly to the social development of the communities and markets in which we operate, not only through the creation of economic value, but also through the generation of quality employment and through the social projects we promote.

In the efforts of supporting business with innovative digital solutions, we want to recruit an experienced and dynamic Engineer.

Mission

As Zelestra Digitalhub's Junior Data Engineer, you will be responsible for designing robust data pipelines, building and maintaining databases, and deploying cloud infrastructure on AWS and Microsoft Azure. You will collaborate closely with our product manager and data scientist to ensure seamless data ingestion, model deployment, and system optimization.

If you want to build a career in cloud technologies, data engineering, and have a passion for renewable energy, we’d love to hear from you.

Responsibilities

We're looking for a Junior Data Engineer to support renewable energy operations by developing and managing data systems. You’ll work on:

• Database Development: Build and manage databases for solar and wind plant data, ensuring efficient real-time data ingestion using OPC protocols.
• Data Pipelines: Design scalable, robust pipelines for real-time data processing.
• Cloud Infrastructure: Deploy and manage cloud solutions on AWS and Azure using services like Glue, Athena, S3, Power BI, and Synapse Analytics.
• Model Deployment: Support the integration of machine learning models into production pipelines.
• System Monitoring: Maintain system health with automated monitoring tools and rapid issue resolution.
• Collaboration: Work closely with data scientists and product managers to align engineering work with product goals.
• Documentation & Reporting: Ensure clear documentation and deliver insights on system performance and optimization.
  
  

Required

Job Requirements

• Bachelor’s or Master’s degree in Computer Science, Information Technology, or related field.
• 1–2 years of experience in software or data engineering with a focus on cloud technologies, preferibly in renewable energy data (solar/wind).
• Proficient in Python, with experience building data pipelines and working with SQL/NoSQL databases.
• Familiarity with AWS and Azure cloud platforms, preferibly with cloud certifications (AWS or Azure) and/or data engineering credentials.
• Exposure and Hands-on expertise with OPC client protocols in cloud-integrated systems is a plus.
• Strong understanding of Git/version control, and experience maintaining cloud-based infrastructure and data lakes.
• Excellent communication and collaboration skills, with the ability to explain technical concepts clearly.
• Familiarity with real-time data processing, containerization (Docker/Kubernetes), and DevOps/CI-CD practices.
  
  

What We Offer

• Career opportunities and professional development in a growing multinational company with a team highly qualified.
• Flexible compensation.
• Full working day.
• Remote work 2 days a week.
  
  

Zelestra celebrates the diversity of thought and experience that comes from a variety of backgrounds including, among others, gender, age, ethnicity... Our mission is to contribute to a fairer and more equitable society.

JR1778

Let's co-build a carbon-free tomorrow!

Visit us at zelestra.energy