Senior Linux Security Developer — Kernel & OS Security
Toga NetworksHod HasharonГибридот 6 лет
LinuxC++CybersecurityCThreat ModelingAI SecurityEndpoint SecurityKernelMalware Analysisvulnerability researcheBPFDatabase SecurityOS Security
Описание
The Cybersecurity Research Lab at Toga Networks, Huawei's Tel Aviv R&D Center, builds product-driven technologies for next-generation endpoint, Linux, and AI security.
Responsibilities
- Design and implement high-performance Linux security components in kernel and user space (kernel modules, eBPF, system services, security agents), including tamper-resistant mechanisms for adversarial environments
- Build scalable Linux endpoint capabilities for telemetry, detection, prevention, and policy enforcement
- Investigate Linux kernel subsystems to find opportunities for new detection and prevention capabilities, including protection of AI-agent workloads (autonomous processes, tool execution, privilege usage, filesystem/network activity)
- Translate research ideas into efficient, production-grade implementations (performance, concurrency, reliability, security), and mentor engineers in systems programming and Linux security
Requirements
- 6+ years of professional development with significant hands-on C and/or C++
- 3+ years of Linux kernel development or low-level Linux systems development, with hands-on experience in eBPF/BPF, LSM, kernel tracing/instrumentation, or security frameworks
- Deep understanding of Linux internals: processes, memory management, scheduling, syscalls, filesystems, networking, kernel/user-space interaction, namespaces, containers
- Strong debugging and performance analysis skills (gdb, perf, strace, ftrace)
- Strong concurrency, synchronization, memory management, and performance optimization, building software that runs reliably under high load and adversarial conditions
- 3+ years in endpoint/host security, malware or vulnerability research, or runtime security
- Ability to independently investigate unfamiliar areas and turn findings into working prototypes
- Strong English communication skills
- Comfortable reading kernel and security source code, analyzing attacker techniques, and validating defenses against performance, coverage, and evasion
- Experience with AI coding assistants and agentic tools is an advantage; ability to critically validate AI-generated code, especially in security-sensitive, low-level software
Nice to have
- EDR/XDR agents or endpoint telemetry systems
- Linux exploitation, malware, rootkits, persistence, or evasion techniques
- Linux security mechanisms: SELinux, AppArmor, seccomp, capabilities, cgroups, Landlock
- Container and cloud workload security; exploitation mitigations or runtime security controls
- Reverse engineering, vulnerability research
- Contributions to the Linux kernel, eBPF, or open-source security ecosystem; M.Sc./Ph.D., published research, patents, or talks
We offer
- Hard problems by design, at the kernel/OS level
- Research with a path to real products deployed worldwide
- AI + OS security: help define how autonomous AI agents are monitored, constrained, and protected at the OS level
- Technical ownership and growth alongside experienced security researchers
- Competitive compensation
- Flexible hybrid work