About Onoff

Onoff Telecom is a European neo-telecom and SaaS company redefining how people and businesses communicate. Founded by Taïg Khris, Onoff merges software agility with telecom reliability to create simple, powerful, and borderless communication experiences.

With 100+ team members from 30+ nationalities across Paris and Tallinn, Onoff is entering a pivotal growth phase, evolving from telecom disruptor to global SaaS brand.

Role overview

As Head of Marketing B2B (Onoff Business), you own the B2B marketing engine end-to-end: positioning, messaging, inbound/demand generation, sales alignment, CRM/lifecycle, and B2B brand credibility. Your mission is to build a repeatable, scalable GTM system that turns Onoff Business into a clear, compelling, and measurable growth driver.

This is not a “paid acquisition only” role. It is a GTM marketing leadership role with measurable impact on pipeline and revenue.

Core missions

1) Own B2B GTM: positioning, ICP, messaging

• Clarify ICPs, personas, use cases, and buying triggers (with Sales + Product).

• Build and continuously refine value propositions, proof points, and differentiation.

• Create sales-ready messaging frameworks and narrative consistency across touchpoints.

2) Build the inbound & demand generation engine

• Define the B2B channel strategy (inbound-first) and scalable conversion paths.

• Drive content strategy, SEO-led acquisition, webinars/partner programs where relevant, and conversion optimization.

• Create high-performing B2B landing pages and campaigns aligned with segments and use cases.

3) Sales alignment & pipeline discipline

• Establish a strong Marketing–Sales operating model: definitions (lead/MQL/SQL), SLA, handoff, feedback loops.

• Own pipeline reporting (marketing-sourced / marketing-influenced), lead quality, and funnel conversion improvements.

• Build sales enablement assets (pitch deck, battlecards, case studies, email sequences).

4) CRM & lifecycle for B2B growth

• Design and optimize lead nurturing, scoring, segmentation, and activation flows.

• Partner with RevOps/Sales Ops (or own the framework if needed) to improve conversion through CRM-driven journeys.

5) Data, operations & performance management

• Build dashboards and a clear measurement framework (CPL/SQL, pipeline €, conversion, velocity).

• Prioritize what to stop/start based on measurable outcomes.

6) Team & partners

• Lead and coach a B2B marketing squad (internal and/or agencies).

• Manage external partners (content/SEO, creative, PR if relevant, tooling) with clear deliverables and KPIs.

First 6–12 months priorities

• Produce a crisp B2B positioning + messaging system usable by Sales and visible on the website.

• Attend Business events.

• Launch a structured inbound plan by segment/use case (content + SEO + conversion).

• Implement a predictable lead-to-SQL process (SLA + reporting + quality loop).

• Deploy activable CRM/lifecycle flows that lift conversion and pipeline velocity.

• Build a B2B proof system: case studies, testimonials, reference architecture, security/IT reassurance (as applicable).

Ideal profile

• 8+ years in B2B marketing roles (SaaS/tech strongly preferred).

• Proven experience owning positioning & messaging and building inbound/demand gen systems.

• Strong Marketing–Sales alignment track record (SLA, enablement, reporting, pipeline accountability).

• Comfortable with CRM/lifecycle (segmentation, scoring, nurturing, automation logic).

• Strategic and hands-on; able to produce outputs and run the operating rhythm.

• Fluent in English and French.