Senior Embedded Engineer

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

• Strong 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.

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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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