Senior Software Engineer - Software Engineering - only W2 - JC

Client is seeking a Senior Security Engineer to help secure its next generation of connected vehicles. This role focuses on developing secure Python-based backend infrastructure while implementing security solutions for embedded systems, vehicle networks, and cloud-connected services. The ideal candidate is a strong Python full-stack developer with backend expertise and a solid understanding of embedded security, rather than someone primarily focused on cloud security. Key Responsibilities Design and develop Python-based backend services supporting secure connected vehicle platforms. Define and review security architectures for embedded systems, cloud services, and mobile applications. Design and implement cryptographic security controls for embedded environments. Develop secure key management and access control mechanisms for resource-constrained devices. Build and enhance security solutions supporting autonomous vehicle technologies. Collaborate with embedded software, electrical systems, and cloud engineering teams., Backend API Development Full Stack Development Linux Embedded Security Cryptography PKI IoT DevOps AWS Security Architecture Key Management Access Control Certificate Lifecycle Management Key Hiring Focus: Strong Python coding skills for backend infrastructure. Full-stack development experience with emphasis on backend. Embedded systems security and cryptographic implementation. Less emphasis on cloud security engineering; greater focus on secure software development and embedded security. If you are interested, please reply with the following details:

• Full Legal Name
• Full Address (Example: 3207 Velma Ln, Melissa, TX 75454)
• Date of Birth (MM/DD)
• Last 4 Digits of SSN
• Work Authorization (USC/GC)
• Last Working Day of Previous Company

Influence architecture, secure development practices, and risk management across multiple product lines. Required Qualifications 8+ years of software development experience with strong Python backend development. Full-stack development experience with emphasis on backend infrastructure. Experience working with Linux operating systems and distributions. Strong knowledge of cryptographic security controls for embedded systems. Bachelor’s degree in Computer Science, Computer Engineering, Software Engineering, or equivalent practical experience. Preferred Qualifications Experience developing IoT devices. Public Key Infrastructure (PKI) expertise, including certificate lifecycle management and key protection. DevOps experience, including CI/CD practices. Experience developing AWS-native applications. Knowledge of connected vehicle or embedded security architectures. Technical Skills