PAbout us /ppAt Exein, our mission is to build the world’s first ecosystem for IoT device security, ensuring all types of devices are secure globally. Our dynamic team is passionate about data, machine learning, open source, and firmware. We constantly work to secure millions of devices, making daily life safer for everyone. Our unique products empower developers to secure their IoT devices with cutting-edge technology in an easy and frictionless way. /ppJob Overview /ppExein is seeking a skilled Linux Security Engineer to develop and enhance an innovative eBPF-based security agent designed to monitor and protect Linux operating systems at a deep, internal level. Ideal candidates possess substantial expertise in Linux internals, with specific knowledge of kernel structures, system calls, containers, process management, and security implications. Proficiency in Rust and familiarity with eBPF or C is strongly desired. /ppResponsibilities: /pulliDesign, develop, and optimize an advanced eBPF-based security monitoring agent. /liliAnalyze Linux kernel structures and system calls to detect and mitigate security threats. /liliContribute actively to architecture discussions, ensuring scalability, performance, and reliability of security solutions. /liliCollaborate with open-source communities, contributing back improvements and innovations. /liliParticipate in research to innovate security detection methodologies and integrate them into product design. /liliEnsure high-quality, reliable, and secure code through rigorous reviews, testing, and collaboration within the engineering team. /li /ulpRequirements: /pulliSolid knowledge of Linux internals (tasks, credentials, process hierarchies, syscalls, namespaces, etc.). /liliStrong proficiency in Rust with emphasis on system programming or security-focused applications. /liliPractical knowledge of system-level security concepts and best practices. /liliExperience with containerization technologies (e.g., Docker, Kubernetes) and a clear understanding of their internal mechanisms. /liliExperience with Git and collaborative development workflows. /li /ulpPreferred: /pulliHands-on experience with eBPF for kernel-level monitoring and tracing. /liliExpertise in C programming for low-level systems or kernel modules. /liliExperience in developing or contributing to security solutions or intrusion detection systems. /liliUnderstanding of common kernel tracing tools and Linux monitoring technologies. /liliFamiliarity with additional security-focused tools and methodologies (IDS/IPS, anomaly detection, Seccomp, SELinux). /liliFamiliarity with anomaly detection techniques or applied machine learning concepts in security contexts. /li /ulpWhy Join Us? /pulliWe’re a mission-led team solving tough, meaningful problems /liliYou’ll have autonomy and impact from Day 1 /liliWe’re growing fast—which means so will your opportunities /li /ulpLocation /ppRemote /p