Engineer Embedded Mid

Contract Engineer Embedded Mid. Tech Providers
• Richardson, TX, United States

Title: Principal Software Engineer - Embedded Systems

Location: Plano, TX (Onsite)

Duration: 12+ months

• We are seeking a highly skilled Principal Software Engineer with extensive experience in Linux-based systems software design, security concepts, development, and testing.
• The ideal candidate will be responsible for implementing new cyber security features, developing implementation guidance for cyber security controls, and conducting research and development of Client cyber security concepts.

• Operate with minimal oversight to define requirements with stakeholders and design the implementation of new features.
• Investigate cybersecurity controls of processors and microcontrollers; develop Proof-of-Concepts (PoCs) and provide implementation guidance to suppliers.
• Research and develop Client cybersecurity features.
• Collaborate with the open-source community to expand existing cybersecurity capabilities and contribute new projects for broader use.
• Develop software in line with team coding guidelines and industry standards (e.g. SEI CERT, AUTOSAR).
• Partner with CI/CD teams to add new capabilities to the build and release pipeline, and customize pipelines for emerging projects.
• Work with test teams to define testing strategies and support automated test development.
• Lead internal testing teams and provide direction in the absence of regular leadership.
• Mentor junior and mid-level engineers in best practices for design, implementation, and testing.
• Conduct root cause analysis of defects and lead initiatives to enhance product quality and testing processes.
• Coordinate with diverse stakeholders to align deliverables, timelines, and testing outcomes.
• Facilitate agile ceremonies (sprint planning, retrospectives, stand‑ups) to ensure effective collaboration.
• Stay current with industry trends in embedded systems development and advocate for process improvements.

• 10+ years of experience in embedded systems software development, spanning hardware and software.
• Proficiency in embedded programming languages (C, C++), with strong knowledge of RTOS.
• Hands‑on experience with embedded Linux development, including Linux driver development, BSP integration/customization (e.g. Yocto), and board bring‑up.
• Proficiency with testing tools/frameworks and developing automated tests.
• Strong understanding of communication protocols (I2C, SPI, UART) and hardware interfaces.
• Demonstrated leadership and communication skills, with the ability to mentor and guide teams.

• Experience with embedded security features (secure boot, Trust Zone, file system encryption, etc.).
• Prior development in compliance with safety/security standards (SEI CERT, AUTOSAR).
• Professional certifications such as OSCP, SANS/GIAC, CISSP, or equivalent.
• Knowledge of compliance regulations, security frameworks, and standards (e.g. ISO/SAE 21434, NIST, HIPAA, COBIT, OWASP, ITIL).
• Industry background in law enforcement, defense, intelligence, automotive, manufacturing, or software.
• Fluency in Japanese (reading, writing, and speaking) for business and technical communication.