Titan OS), the Barcelona-based technology, entertainment, and advertising company, is looking for you! We are looking for a CTV Supply Partnerships Manager to join Titan OS’s UK team, based in London, to support the growth and optimisation of our CTV advertising supply business.
The role will focus on managing and developing relationships with key supply partners, ensuring the effective onboarding, integration and performance of advertising inventory across the Titan OS ecosystem.
Working closely with our supply partners, sales, product and ad operations teams, the successful candidate will play a key role in maximising inventory performance, revenue opportunities and operational efficiency across the CTV advertising landscape.
Supply Partner Acquisition & Onboarding
Identify, evaluate, and secure agreements with new CTV content owners, app publishers, streaming services and broadcasters across Europe.
Negotiate commercial terms (revenue share, CPMs, inventorial access) aligned with Titan OS’s model.
Manage onboarding: integration of ad inventory into Titan OS, technical setup, compliance, ad formats, etc.
Inventory Oversight & Quality Control
Monitor inventory performance (fill rates, eCPMs, viewability, engagement metrics) and ensure that supply partners meet quality, brand safety, and fraud prevention standards.
Work closely with product, ad operations, and data teams to ensure seamless delivery of supply—optimising streaming, UI entry points,



app experiences.
Ensure compliance with privacy regulations, data ownership, and partner branding requirements.
Map out supply expansion strategies: which content types, geographies, or platform partners to target for maximum reach and monetisation.
Provide insights that feed into Titan OS’s content discovery, recommendation, and revenue model evolution.
Maintain ongoing relationships with existing supply partners, conducting regular business reviews.
Identify opportunities to optimise revenue, including developing exclusive or premium inventory packages, programmatic deals, or new ad formats.
Forecast supply revenues, set targets, and contribute input to Titan OS’s budgeting and growth planning.
3-5+ years in digital media / CTV / ad tech supply roles; experience in content owner/publisher partner negotiation and onboarding.
~ Analytical skills: ability to monitor performance metrics, interpret data, and make decisions.
~ Knowledge of privacy, viewability, ad fraud, and brand safety standards in TV/streaming.
Experience working with an OS/platform business (e.Familiarity with European media markets, local content owners, and broadcasters.
Experience with programmatic deals (PMP, Programmatic Guaranteed, etc.), A unique opportunity to join a well-funded, high-growth company in the early stages to help shape a product/business that will impact millions.

📌 Inventory Partner Manager (Cataluña)
🏢 Titan Operating System
📍 Cataluña