Head of Marketing — AI-Driven Growth Leader

Janus Digital; Greater London; On-site; GBP 90,000 - 150,000; Full time

Benefits offered by this job

Path to CMO

Autonomy

Global campaigns exposure

Job summary

Janus Digital seeks its first marketing hire to own strategy, positioning and execution across content, paid media, MarTech and reporting—with a strong focus on sales enablement and AI-native ways of working.

You will personally run campaigns, manage the MarTech stack and shape the team around you as you scale, driving performance for global markets including the UK, Singapore and Dubai.

Qualifications

• 8–12 years of progressive B2B technology marketing experience.
• Experience owning marketing strategy, ideally as a Head of Marketing or senior manager ready to step up.
• A true builder mentality: first or early marketing hire in a scaling company with team-building ambitions.
• Strong, practical AI capability using generative AI tools, agents and automation for marketing at scale.
• Proven sales enablement experience: creating content, tools and processes to win high-value deals.

Responsibilities

• Own and set marketing strategy, market prioritisation, channel mix, budget allocation and annual/quarterly plans.
• Define and refine commercial narrative and outcome-based value proposition for C-suite buyers.
• Architect and run Account-Based Marketing across launch markets, Singapore and the UK, expanding as we scale.
• Pioneer AI-native growth, including paid and organic channels (AEO, chatbot advertising) and hands-on LinkedIn/SEM.
• Develop and maintain sales enablement toolkit: ROI calculators, pitch decks, battlecards, case studies and objection-handling scripts.
• Manage LinkedIn as priority social channel and ghostwrite executive content.
• Deploy and manage lean MarTech stack (Attio, Apollo.io, LinkedIn Navigator, Koala, Supabase, Evidence.dev, headless site, Cookiebot).
• Use AI tools daily to multiply output across research, content, campaigns, personalization, analytics and reporting.

Job description

Janus Digital seeks its first marketing hire to own strategy, positioning and execution across content, paid media, MarTech and reporting—with a strong focus on sales enablement and AI-native ways of working.

You will personally run campaigns, manage the MarTech stack and shape the team around you as you scale, driving performance for global markets including the UK, Singapore and Dubai.