Software Development Engineer II – Sensors / Systems & Security Engineering

19 days ago

Bengaluru, IndiaMid Level / Senior

Responsibilities

Design and develop lightweight security sensors and agents running inside customer environments.
Build asset discovery, network scanning, vulnerability detection, and exposure validation capabilities.
Develop reliable long-running system software focused on performance, resource usage, concurrency, and stability.
Work with Windows and Linux internals, processes, sockets, filesystems, networking, and system APIs.
Build secure communication between distributed sensors and the SAFE cloud, including authentication, encryption, retries, and offline recovery.
Implement sensor installation, configuration, health monitoring, lifecycle management, and software or rule updates.
Debug issues across application code, operating systems, customer networks, proxies, firewalls, and infrastructure.
Build diagnostics, telemetry, and logging for investigating issues without direct access to customer systems.
Participate in design discussions and independently own components and features through production.

3–6 years of software development experience, preferably building systems, infrastructure, or security products.
Strong programming experience in one or more of C++, Go, or Python.
Strong understanding of Windows, Linux, and operating-system fundamentals.
Understanding of networking concepts including TCP/IP, sockets, DNS, HTTP/HTTPS, TLS, proxies, routing, NAT, firewalls, and network segmentation.
Experience with multithreading, concurrency, asynchronous programming, and inter-process communication.
Understanding of software security and secure communication practices.
Ability to troubleshoot independently across code, operating-system, and network boundaries.
Preferred experience with endpoint agents, sensors, collectors, daemons, or system services.
Preferred experience with cybersecurity, endpoint security, vulnerability management, micro-segmentation, EDR, or network security products.
Preferred familiarity with CVE, CVSS, vulnerability scanners, exposure management, secure auto-update mechanisms, Docker, and Kubernetes.
Preferred experience developing software for large heterogeneous enterprise environments across Windows and Linux.

1,001-5,000 employees