Indian Oil Corporation

Embedded C Firmware Intern

InternshipIn OfficeAgra, Uttar Pradesh4 months23K/mo8 openingsImmediate / Rolling

About this internship

Start your career in embedded firmware development with Indian Oil Corporation as an Embedded C Firmware Intern in Agra. You will sit with a working team, use the same tools and systems they do, and own a defined piece of work from day one. About the role As an Embedded C Firmware Intern at Indian…

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Skills you'll use

Embedded CMicrocontrollersRTOS BasicsPeripheral Drivers (I2C/SPI/UART)Debugging with JTAGInterrupt HandlingMemory ConstraintsDatasheet ReadingOscilloscope UseGit

What you'll do

Work on writing C that runs on a microcontroller with kilobytes of RAM and no operating system to help you alongside the core team
Apply Embedded C, Microcontrollers, RTOS Basics, Peripheral Drivers (I2C/SPI/UART) 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/CSE), M.Tech (Embedded Systems) or Diploma in Electronics
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 Peripheral Drivers (I2C/SPI/UART), Debugging with JTAG, Interrupt Handling 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 Agra, Uttar Pradesh or willing to work from there for the internship period

Perks & benefits

Pre-Placement Offer (PPO) opportunityFlexible working hoursNetworking with senior professionalsInternship CertificateLetter of RecommendationStructured 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
2Practical assignment or case study with a short walkthrough
3Discussion with the hiring manager on the role and your fit
4HR discussion — stipend, start date, expectations and offer

About Indian Oil Corporation

Indian Oil Corporation operates in the oil & gas sector and has an active presence in Agra. 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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