Senior Embedded Software Engineer - Firmware

Cyient; Bengaluru; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

Cyient in Bengaluru is looking for an experienced embedded software engineer to develop software for flight controllers and avionics. Ideal candidates will have 6-7 years of experience, strong C/C++ skills, and knowledge of avionics systems.

The role focuses on safety-critical embedded software development with exposure to certification activities. Collaboration with hardware teams and system integration is key. A passion for aerospace is essential, and there are opportunities for mentoring junior engineers.

Qualifications

• 6–7 years of experience in embedded software development, preferably in avionics.
• Hands-on experience with flight controllers or autopilot systems.
• Proficiency in C/C++ for real-time embedded platforms.

Responsibilities

• Develop and optimize embedded software for avionics systems.
• Lead development of safety-critical software aligned with aerospace standards.
• Mentor junior engineers in embedded software best practices.

Skills

Embedded software development

C/C++ proficiency

Avionics systems knowledge

Real-time systems understanding

Debugging skills

Sensor integration

Education

Bachelor's or Master's degree in relevant field

Tools

MATLAB/Simulink

Git

DO-178C compliance

Job description

Responsibilities

• Develop, maintain, and optimize embedded software for flight controllers, avionics, and autopilot systems.
• Design and implement low‑level drivers, bootloaders, and embedded applications for microcontrollers (e.g., ARM Cortex series).
• Lead and contribute to the development of safety‑critical embedded software aligned with aerospace standards.
• Integrate MATLAB/Simulink‑generated control and navigation algorithms into embedded platforms.
• Implement sensor fusion, guidance, navigation, and control logic.
• Integrate and interface with avionics hardware including IMUs, GPS, magnetometers, barometers, airspeed sensors, and other flight‑critical sensors.
• Write efficient, reliable, and real‑time C/C++ code with a strong focus on safety, performance, and determinism.
• Perform software debugging, unit testing, Software‑in‑the‑Loop (SIL), integration testing, and Hardware‑in‑the‑Loop (HIL) validation.
• Support certification activities, including documentation, reviews, and audits related to DO‑178C compliance.
• Collaborate closely with hardware, systems, and controls engineers for system‑level integration and troubleshooting.
• Participate in system architecture design, code reviews, and continuous improvement of software processes.
• Mentor junior engineers and contribute to best practices within the embedded software team.
• Stay current with advancements in avionics, UAV technologies, and embedded systems.

Requirements

Must‑Have Skills

• Bachelor’s or Master’s degree in Electrical Engineering, Computer Science, Aerospace Engineering, Robotics, or a related field.
• 6–7 years of experience in embedded software development, preferably in avionics or safety‑critical systems.
• Strong fundamentals in embedded systems, including low‑level driver and application development.
• Proficiency in C/C++ for real‑time embedded platforms.
• Hands‑on experience with flight controllers, autopilot systems, or UAV firmware (e.g., PX4, ArduPilot, or custom flight stacks).
• Experience with avionics and embedded communication protocols: CAN, UART, SPI, I2C.
• Exposure to ARINC 429 and/or ARINC 664 is a strong plus.
• Solid understanding of RTOS, embedded debugging tools, and real‑time constraints.
• Direct experience with DO‑178C (DAL A–C) compliance, including participation in certification activities and audits.
• Familiarity with SIL and HIL testing methodologies.
• Experience with sensor integration and data processing (IMU, GPS, magnetometer, barometer).
• Good understanding of control systems, navigation, and flight dynamics.
• Proficiency with version control systems such as Git.

Nice‑to‑Have Skills

• Experience with MISRA‑C and other safety coding standards.
• Knowledge of scripting languages such as Python or Bash for automation and testing.
• Experience with MATLAB/Simulink for system modeling and algorithm development.
• Exposure to hardware design, bring‑up, and debugging.
• Prior experience in aerospace, UAVs, or autonomous systems.

Key Attributes

• Strong problem‑solving and analytical skills with high attention to detail.
• Ability to work independently and lead complex technical tasks.
• Strong collaboration and communication skills across multidisciplinary teams.
• Passion for aerospace, autonomy, and building mission‑critical systems.