Head of SDR

About Callab AI Callab AI builds voice agents for enterprise contact centers. The company operates a proprietary carrier-grade telephony stack that integrates natively with on-premises infrastructure such as Cisco CUCM, Avaya, Mitel, and SIP trunks, allowing enterprises to deploy voice automation without migrating their telephony to the cloud. The role Callab AI is hiring a Head of Sales Development to build and scale the outbound function across enterprise contact centers, hospitality, BPOs, and systems integrators. The first phase is hands-on: the role personally runs outbound before recruiting and leading a team. Responsibilities The role owns qualified meeting and pipeline targets. The Head of Sales Development recruits, onboards, and coaches SDRs. The role designs multi-channel outbound sequences for each target vertical. Outbound tooling, email infrastructure, and deliverability sit with this role. Requirements Three or more years in B2B sales development, including experience leading SDRs, are required. A demonstrated record of building enterprise or mid-market outbound pipeline is required. Hands-on experience with cold email at scale, including deliverability, is required. Fluency in English is required.