Embedded Software Engineer

Cogent Integrated Business Solutions Inc.; Región Centro; Presencial; MXN 350.000 - 550.000; Jornada completa

Descripción de la vacante

Cogent IBS is seeking an experienced embedded software engineer to design and implement software for a distributed embedded system with multiple microcontrollers. You will work on real-time Ethernet, serial protocols, and low-level software across bare metal and RTOS environments.

Join a team that emphasizes MISRA and ASPICE-compliant development, performs rigorous testing, and collaborates closely with hardware, V&V, and external vendors to deliver reliable firmware on time.

Formación

• 3–8 years of embedded software experience.
• Experience with bare metal and RTOS.
• Real-time Ethernet implementations.
• Serial communication over UART/SPI/I2C.
• Documentation of firmware architecture.
• MISRA/ASPICE/ISO26262 awareness.

Responsabilidades

• Design and implement software on a distributed embedded system with multiple microcontrollers.
• Develop real-time Ethernet communication.
• Create custom serial protocols over UART, SPI, IPC and I2C.
• Specify requirements, design, implement, and test bare metal and RTOS software.
• Document design and firmware architecture clearly and concisely.
• Create robust real-time software components and interfaces.
• Develop test methodologies to ensure maturity, coverage and release readiness.
• Create traceability per ASPICE and ISO26262 guidelines based on safety.
• Collaborate with hardware and debug tools at bench and HIL levels.
• Profile power/CPU/bus usage and optimize component/system performance.
• Work with V&V to develop test plans and perform thorough testing.
• Interface with external vendors and review firmware specs.

Conocimientos

Embedded systems

Real-time software

C/C++ programming

Hardware interfaces

Python scripting

Descripción del empleo

Employment Type: Full-Time with Cogent IBS

No of positions : 10

Experience : 3-8 Years

Job Description:

• Design and implement software running on a distributed embedded system with multiple microcontrollers with a focus on creating re-usable software designs / components.
• Design and implement real-time Ethernet communication.
• Develop custom serial communication protocol over UART, SPI, IPC and I2C interfaces to support reliable data exchange between the device and external components.
• Specify requirements, design, implement, and test both bare metal and RTOS low-level software for creating a scalable platform.
• Work with/resolve ambiguity in requirements/specifications/designs. Maintain clear and concise documentation of design and firmware architecture.
• Create elegant, efficient real-time software components and interfaces.
• Develop software component testing methodologies and implementations to ensure maturity/stability/release readiness, code coverage and adherence to MISRA guidelines
• Create traceability matrix between all SW work products as per ASPICE and ISO26262 guidelines based on safety rating of the component.
• Work with hardware and debuggers at a bench and HIL level to verify software operation.
• Profile power / CPU / bus usage and identify opportunities for optimization on the component/ system level.
• Collaborate with V&V to develop comprehensive test plans and perform thorough testing to validate firmware functionality, stability, and performance under various conditions, including low power modes.
• Interface with external vendors, including review of firmware specifications, providing design guidance, and integrating code releases.
• Work with integration test team to automate unit tests / SW components tests in nightly builds with python scripting.
• Perform integration testing, debug integration issues, coordinate triaging session with different component owners and deliver release in time.