Ciklum is looking for a Senior Embedded Firmware Engineer to join our team full-time in India.
We are a custom product engineering company that supports both multinational organizations and scaling startups to solve their most complex business challenges. With a global team of over 4,000 highly skilled developers, consultants, analysts and product owners, we engineer technology that redefines industries and shapes the way people live.
About the role:
As a Senior Embedded Firmware Engineer, become a part of a cross-functional development team engineering experiences of tomorrow.
Responsibilities:
Designing and developing embedded firmware for IoT devices using C/C++ and assembly language
Implementing communication protocols including Wi-Fi, Bluetooth, Zigbee, LoRaWAN, and cellular connectivity
Optimizing power consumption and performance for battery-powered IoT devices
Collaborating with hardware engineers to define system architecture and component selection
Developing and maintaining real-time operating systems (RTOS) applications
Implementing secure boot processes and encryption protocols for device security
Creating comprehensive testing frameworks and debugging procedures
Working closely with cloud and mobile app teams to ensure seamless device integration
Requirements:
Bachelor's or Master's degree in Electrical Engineering, Computer Engineering, or related field
4+ years of experience in embedded firmware development
2+ years of hands-on IoT development experience
Proficiency in C/C++ programming for embedded systems
Experience with microcontrollers (ARM Cortex-M, ESP32, STM32, etc.)
Strong knowledge of wireless communication protocols (Wi-Fi, Bluetooth, cellular)
Experience with RTOS (FreeRTOS, ThreadX, etc.)
Understanding of low-power design techniques and power management
Familiarity with version control systems (Git) and agile development methodologies
Knowledge of IoT security best practices and implementation
Desirable:
Experience with cloud platforms (AWS IoT, Azure IoT, Google Cloud IoT)
Knowledge of edge computing and machine learning on embedded devices
Familiarity with industrial IoT protocols (Modbus, CAN bus, OPC-UA)
Experience with containerization and OTA update mechanisms
Previous experience in product development lifecycle
Solid problem-solving and analytical skills
What`s in it for you?
Strong community: Work alongside top professionals in a friendly, open-door environment
Growth focus: Take on large-scale projects with a global impact and expand your expertise
Tailored learning: Boost your skills with internal events (meetups, conferences, workshops), Udemy access, language courses, and company-paid certifications
Endless opportunities: Explore diverse domains through internal mobility, finding the best fit to gain hands-on experience with cutting-edge technologies
Care: We’ve got you covered with company-paid medical insurance, mental health support, and financial & legal consultations
About us:
At Ciklum, we are always exploring innovations, empowering each other to achieve more, and engineering solutions that matter. With us, you’ll work with cutting-edge technologies, contribute to impactful projects, and be part of a One Team culture that values collaboration and progress.
India is a strategic innovation hub for Ciklum, with growing teams in Chennai and Pune leading advancements in EdgeTech, AR/VR, IoT, and beyond. Join us to collaborate on game-changing solutions and take your career to the next level.
Explore, empower, engineer with Ciklum!
Interested already? We would love to get to know you! Submit your application. We can’t wait to see you at Ciklum.
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Job Info
Job Identification 3159
Job Category Embedded
Posting Date 05/14/2026, 07:51 AM
Locations Chennai (Hybrid)
📌 Senior Embedded Engineer (India)
🏢 Ciklum
📍 India