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# Principal Software Engineer - Embedded Systems

- **Company:** MED-NATIONAL STAFFING SOLUTIONS, INC.
- **Location:** Oshkosh, WI, United States
- **Experience:** Expert
- **Salary:** $111,197.0
- **Contract:** Permanent contract
- **Skills:** C (Programming Language), JavaScript (Programming Language), AUTomotive Open System Architecture (AUTOSAR), C++ (Programming Language), Configuration Management, Capability Maturity Model Integration, Computer Engineering, Continuous Integration, Embedded C, Embedded Software, Hardware-In-The-Loop Simulation, JSON, Python (Programming Language), MATLAB, Real-Time Operating Systems, Software Tools, Simulink, Software Engineering, Product Software Implementation Methods, Software Requirements Analysis, SQL Databases, Stateflow, UML, Virtualization Technology, Information Technology, Multiaccess Edge Computing
- **Published:** October 27, 2026
- **Apply:** https://www.careerbuilder.com/job-details/principal-software-engineer-embedded-systems-oshkosh-wi--0f94434e-3d34-4f39-988d-b6b0968fd3fb

## About the Role

Software Engineering, Embedded Systems, Software Engineering, Embedded Software, Software Development, Software Design, MATLAB, Realtime Operating System, C Programming Language, C++ Programming Language, * Accredited bachelor's degree in engineering or a related field.

 * At least five years of related experience.

Experience That Will Help You Stand Out

 * Degree in Computer Science, Computer Engineering, or Electrical Engineering.
 * Strong embedded C/C++ development and vehicle systems design experience.
 * Automotive or related vehicle engineering experience.
 * Model-based development using MATLAB/Simulink/Stateflow.
 * Experience with real-time operating systems, AUTOSAR, HIL testing, or virtual simulation.
 * Familiarity with JavaScript, JSON, Python, and SQL.
 * Strong customer communication, attention to detail, and ability to work independently.

## Description

We're seeking experienced Software Engineers to design, develop, and integrate embedded software for vehicle applications. This role combines vehicle-level systems design, hands-on software development, advanced controls, and collaboration with engineering teams, suppliers, and customers., * Design, implement, and document real-time embedded software using C/C++ and MATLAB-generated code.

 * Develop vehicle-level software designs and provide feedback on system requirements.
 * Lead software implementation and integration for prototype, pilot, and production vehicles.
 * Develop software that meets functionality, memory, performance, and maintainability requirements.
 * Support controls development using MATLAB, Simulink, Stateflow, and related modeling tools.
 * Integrate control strategies into simulation and Hardware-in-the-Loop environments, then support vehicle testing and production implementation.
 * Create and interpret UML software designs.
 * Support verification, validation, configuration management, and CI/CD activities.
 * Research technologies such as RTOS, AUTOSAR, IoT, edge computing, and virtualization.
 * Prepare technical documentation, project estimates, schedules, and proposals.
 * Collaborate with internal teams, suppliers, and customers to resolve technical issues.
 * Mentor junior engineers and contribute to engineering best practices.
 * Follow established software development procedures, including CMMI Level 3 processes.