Allot

Allot builds network intelligence and cybersecurity that lives inside the network itself, not on the endpoint. The threat model it addresses is the one most consumer security tooling ignores: subscribers who never install software, never update it, and never notice an attack until the damage is done. The company sells to Communication Service Providers and enterprises, embedding detection and enforcement into infrastructure so protection arrives without user action. More than 20 million subscribers are covered across over 350 networks worldwide.

The product line is segmented by who gets protected and where the control sits. NetworkSecure delivers zero-touch, network-native security to subscribers with no client installation. DNS Secure works at the resolver layer. HomeSecure, BusinessSecure split coverage across consumer, SMB, and enterprise segments. On the operator side, SmartVisibility handles traffic visibility and management. The technical stack underneath spans encrypted traffic analysis, traffic intelligence, DDoS protection, DNS security, policy and charging control, traffic management, and AI-driven traffic analytics - domains Allot has worked in for over 30 years.

The operating reality: the team works directly with Tier 1 operators worldwide, which means engineering decisions get tested against carrier-grade scale, regulatory constraints, and traffic mixes that change weekly. Positions here sit at the intersection of network engineering and security research - building detection that has to run inline on live traffic without breaking latency budgets, and enforcement that has to be correct enough to block at the network level without endpoint recourse.