Thermax

Embedded Systems Internship

InternshipHybridLucknow, Uttar Pradesh3 months22K/mo2 openingsImmediate / Rolling

About this internship

Join Thermax in Lucknow as an Embedded Systems Internship. This entry-level internship is designed for students and recent graduates who learn best by building, shipping and getting real feedback on embedded systems and firmware work. About the role As an Embedded Systems Internship at Thermax…

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Skills you'll use

Embedded CMicrocontrollersRTOS BasicsUART, SPI & I2CDebugging with JTAGCircuit ReadingARM CortexMemory ConstraintsGitDatasheet Reading

What you'll do

Work on writing code that runs on a device with no operating system, limited memory and no way to redeploy easily alongside the core team
Apply Embedded C, Microcontrollers, RTOS Basics, UART, SPI & I2C to live, production-facing problems
Document your work clearly for reviewers and stakeholders
Participate in reviews and act on the feedback you receive
Collaborate across engineering, product, design or business as required
Follow the team's quality, testing and documentation standards

Who can apply

Pursuing or recently completed B.E./B.Tech (ECE/EEE/Electronics/Instrumentation) or M.Tech (VLSI / Embedded Systems)
Graduating batch 2025, 2026 or 2027 — final-year students and recent graduates welcome
60% / 6.0 CGPA and above preferred; strong project work is considered alongside academics
Working knowledge of Embedded C, Microcontrollers, RTOS Basics (or a genuine willingness to learn them)
Exposure to UART, SPI & I2C, Debugging with JTAG, Circuit Reading is an advantage
Clear written and verbal communication in English, and care with detail in your work
No prior work experience required — this is a fresher-friendly internship
Based in Lucknow, Uttar Pradesh or willing to work from there for the internship period

Perks & benefits

Flexible working hoursNetworking with senior professionalsInternship CertificateLetter of RecommendationMentorship from a named mentorStructured onboarding and a formal mentor at a large, established employer

Interview & selection process

4 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Online aptitude / domain assessment
3Technical interview on fundamentals and your projects
4HR discussion — stipend, start date, expectations and offer

About Thermax

Thermax operates in the energy & environment engineering sector and has an active presence in Lucknow. Interns here are put on real work from the start, because the team's view is that the fastest way to learn a craft is to practise it under people who already do it well — not to watch it from a…

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