Embedded MBD Software Engineer; SP

Direct message the job poster from Pentangle Tech Services | P5 Group

We are seeking an experienced Embedded MBD Software Engineer with expertise in Digital Signal Processing (DSP) and fixed-point software implementation for drivetrain control systems, specifically transfer case applications. The role involves developing and optimizing embedded software on SP56 (Signal Processing 56-bit) processors, converting floating-point control algorithms into efficient fixed-point code for real-time performance and automotive-grade reliability.

• Develop and maintain embedded software for transfer case control systems, including torque management, clutch actuation, and drive mode logic.
• Perform floating-point to fixed-point conversion of control and signal-processing algorithms to optimize execution on SP56 processors.
• Design and implement real-time DSP routines for torque control, slip detection, and motor control algorithms.
• Work with system and modeling teams to translate MATLAB/Simulink models into production-ready C code (manual or auto-generated).
• Define scaling, Q-format, and numerical precision strategies to ensure accurate fixed-point behavior.
• Conduct validation and comparison between floating-point reference models and fixed-point implementations to ensure functional equivalence.
• Optimize code for timing, memory footprint, and computational efficiency within the embedded target constraints.
• Support integration, calibration and testing activities for drivetrain electronic control modules (ECUs).
• Prepare and maintain documentation for software design, conversion process, test procedures and validation results.

• 3–8 years of experience in embedded software development for automotive control systems.
• Strong experience with SP56 DSP processors or equivalent NXP/Freescale signal‑processing platforms.
• Proficiency in C/C++ programming for real‑time embedded environments.
• Deep understanding of floating‑point to fixed‑point conversion, scaling and Q‑format arithmetic (Q15, Q31).
• Hands‑on experience with MATLAB/Simulink, Fixed‑Point Designer and Embedded Coder / Target Link for model‑based development.
• Strong knowledge of drivetrain or powertrain control systems – particularly transfer case, torque vectoring or 4WD/AWD systems.
• Familiarity with automotive communication protocols (CAN, LIN) and diagnostic standards (UDS, ISO 14229).
• Experience with embedded development environments (e.g., Code Warrior, Lauterbach or equivalent DSP IDEs).
• Understanding of functional safety practices (ISO 26262) and real‑time system constraints.

• Experience in model‑based design (MBD) workflows for drivetrain or powertrain control units.
• Knowledge of motor control algorithms (PWM, torque estimation, current sensing).
• Exposure to Hardware‑in‑the‑Loop (HiL) testing and calibration tools (ETAS INCA, dSPACE).
• Bachelor’s or Master’s degree in Electrical, Electronics, Mechatronics or Computer Engineering.

• Strong analytical and problem‑solving ability in real‑time embedded systems.
• Collaborative team player with cross‑functional communication skills.
• High attention to detail and commitment to code quality.
• Ability to work independently in a dynamic, multi‑disciplinary engineering environment.

Location:

(Specify – Onsite / Hybrid / Offshore as per project requirement)

Mid‑Senior level

Contract

Design, Engineering and Manufacturing

Motor Vehicle Manufacturing, Motor Vehicle Parts Manufacturing, and Alternative Fuel Vehicle Manufacturing