Intern – Software Development and Testing

The interview process at Siemens Energy typically starts with an online aptitude test covering logical, numerical, and verbal sections, followed by a technical interview focused on programming fundamentals, data structures, and control‑system concepts. The final HR round assesses cultural fit, communication skills, and motivation. Candidates should practice coding on platforms like LeetCode and review Siemens-specific case studies to succeed.

Siemens Energy fosters a collaborative and inclusive work environment where innovation is encouraged and employees are supported to grow through continuous learning. The company offers a balanced work‑life schedule, flexible working arrangements, and clear career progression paths, especially for fresh talent joining through internships.

Currently pursuing a B.Tech (3rd or 4th year) or M.Tech (1st year) in Control & Automation, Mechanical, Electrical, Electronics, or a related engineering discipline. Minimum aggregate of 60% (or CGPA 6.0/10) in the current program. No active backlogs at the time of joining. Candidates should have strong academic project work or personal projects demonstrating proficiency in Python, MATLAB, and basic version‑control concepts.

Round 1: Online Aptitude Test (Logical Reasoning, Numerical Ability, Verbal) → Round 2: Technical Interview (Programming, Control concepts, Tools) → Round 3: HR Interview (Fit, Motivation, Communication)

Siemens Gamesa Renewable Energy, a key business of Siemens Energy, is a global leader in wind turbine manufacturing and renewable power solutions. With more than 150 years of engineering heritage, the company combines cutting‑edge technology with a deep commitment to sustainability, delivering reliable, affordable clean energy to customers worldwide. Its portfolio spans onshore and offshore wind farms, and the organization continuously invests in research, digitalisation, and advanced control systems to stay ahead of the energy transition. The internship in Software Development and Testing is hosted within the Loads and Controls Engineering Department of the Technology Business Unit. As an intern, you will work side‑by‑side with senior engineers on the development of tools that automate reporting, validate controller performance, and streamline the certification workflow for next‑generation wind turbines. The role offers a rare blend of software engineering, control theory, and real‑world renewable energy applications, making it an ideal stepping stone for engineering graduates passionate about both code and climate impact. Key responsibilities include: 1. Designing and coding MATLAB and Python functions for automated reporting and controller validation. 2. Testing and validating new and existing software tools to ensure reliability and performance. 3. Collaborating with engineers to debug issues and enhance tool functionality based on feedback. 4. Implementing and improving CI/CD pipelines using GitLab, Jenkins, and Artifactory. 5. Maintaining version control using Git and documenting changes accurately. 6. Preparing technical documentation, user guides, and development notes in LaTeX. 7. Generating data‑analysis reports and creating presentation decks for engineering reviews. 8. Assisting in the preparation of controller certification documents. 9. Supporting the automation of build and test processes to reduce manual effort. 10. Participating in team meetings, sprint planning, and agile ceremonies. The tech stack revolves around MATLAB, Python, LaTeX, Git, CI/CD tools (GitLab/Jenkins), Artifactory, and agile project management platforms like Jira. Throughout the internship you will gain hands‑on experience with version‑control workflows, automated testing frameworks, and continuous delivery pipelines—skills that are highly valued across the software and engineering industries. Growth prospects are strong; high‑performing interns often receive full‑time offers, enabling them to continue working on cutting‑edge turbine control systems, advanced analytics, and digital twins. Joining Siemens Gamesa means contributing to a greener future, learning from a multicultural team of experts, and building a career at a company that values innovation, diversity, and employee development.