Titan Operating System S.L. (Titan OS), the Barcelona-based technology, entertainment, and advertising company is looking for you!

Our platform combines content discovery and advertising technology in one solution, helping leading TV brands unlock greater value. Titan OS powers devices from major brands including Philips, AOC and JVC, reaching millions of viewers across Europe and LATAM. Titan OS is also powering free premium FAST Channels on selected SONY Android TVs.

Over the last two years, Titan OS has grown revenue 10x and attracted leading investors, including Highland Europe and Mangrove.

At TitanOS, we live by three core values:

Make things happen – We take ownership, move fast, and deliver impact.

No ego – We collaborate with respect and humility to reach shared goals.

Show genuine passion – We love what we do and never stop learning.

Culture and environment are at the heart of our ethos. If the above resonates with you, keep reading because we believe you could be a perfect addition to our incredible team!

Role Overview This role is responsible for managing and delivering AWS-based infrastructure that powers millions of Smart TVs.

You will define the architecture, participate in the design, drives and implements Cloud-based infrastructure solutions. The role requires a deep understanding of Kubernetes, Terraform, Networking, and Compute.

Key Responsibilities

Overall responsibility for the day to day operations of managing cloud services (system administration, monitoring, incident resolution, disaster recovery)





Ensure projects are delivered on time and contributors are unblocked and working effectively

Participate and assist in setting the long term direction, roadmaps, and standards for the infrastructure.

Acts as the expert for AWS cloud infrastructure within the Team.

Monitors business critical processes and systems. Direct involvement in incidents or problems that cause service impact

Manage the relationship with AWS and service providers and suppliers.

Budget planning and cost analysis for infrastructure

Establish and track SLAs (internal and external) and KPIs

Requirements What makes you a great fit:

7+ years of experience with planning, architecting, and implementing AWS Cloud environments

Strong Experience with designing and deploying AWS Services like Elastic Compute (EC2), Storages (S3, EBS, EFS) and RDS

AWS Management Services experience (CloudWatch, ELB, EC2 autoscaling, CloudTrail and AWS Config, Datadog)

5+ years of experience deploying and managing cloud infrastructure with Terraform or similar.

Experience deploying applications using GitOps (ArgoCD or similar)

5+ years of experience with Kubernetes.

5+ years of experience with containers, Docker or similar

Strong communicator and fluent in English

Hiring Process

Meet our Talent Acquisition team

Technical conversation with the Tech Lead

Technical assessment

Review of the technical assessment with team members

Meeting with other members of the team

Reasons Senior Infrastructure Engineer • Barcelona, Catalonia, ES

📌 Senior Infrastructure Engineer (Madrid)
🏢 Titan OS
📍 Madrid