Senior System Administrator – Remote EU, Cloud + DevOps

Kodify Media Group; Barcelona; Presencial; EUR 70.000 - 130.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Fully remote (EU)

Latest MacBook Pro

Upskill Fridays

Flexible working hours

Learning budget 10%

Team off-sites and events

Descripción de la vacante

Kodify is seeking a Senior System Administrator to design, implement, and evolve hybrid infrastructure across Cloud and on‑prem environments. You will automate processes, document workflows, and act as a technical reference to support developers for reliable delivery.

We value security, scalability, and 24/7 readiness, with a strong emphasis on DevOps, observability, and AI-assisted engineering to optimize operations and drive innovation.

Formación

• Deep proficiency with major Cloud providers (AWS, Azure, or GCP).
• Strong understanding of Kubernetes internals (CNI, Ingress, Network Policies, etc.).
• Hands-on experience IaC and automation tools (Terraform, Ansible, Helm, etc).
• Deep understanding of Linux environments, including system internals and performance troubleshooting.
• Strong knowledge of networking fundamentals and troubleshooting (Load Balancers, VPCs, Firewalls, DNS).
• Experience implementing security best practices, including DDoS mitigation and incident response.
• Proficiency with reverse proxies and CDNs (Cloudflare, CloudFront, Akamai, etc.).
• Hands-on experience with observability and monitoring stacks (ELK/EFK, Prometheus, Grafana, Datadog, New Relic).
• Experience managing SQL/NoSQL databases and distributed systems (MySQL, Aurora, Redis, MongoDB, OpenSearch).
• Experience implementing GitOps workflows (ArgoCD or Flux) and configuring scalable CI/CD pipelines using tools like GitHub Actions or GitLab Pipelines.
• Hands-on experience building and working with agentic AI development tools to streamline day-to-day work (automation, troubleshooting, IaC).

Responsabilidades

• Design, implement, and evolve hybrid infrastructure across Cloud and bare metal environments.
• Automate and document technical processes to optimize efficiency and minimize manual toil.
• Act as a technical reference for the team, supporting developers and facilitating efficient delivery.
• Ensure platform stability, security, and scalability to withstand high-traffic demands.
• Comfortable with the DevOps culture
• Participate in paid on-call rotations to support our critical systems.

Conocimientos

Cloud providers

Kubernetes internals

IaC automation

Linux system internals

Networking fundamentals

Security best practices

Reverse proxies/CDNs

Observability stacks

SQL/NoSQL databases

GitOps workflows

AI development tools usage

Herramientas

Terraform

Ansible

Helm

GitHub Actions

GitLab Pipelines

Cloudflare / CDN

Descripción del empleo

Kodify is seeking a Senior System Administrator to design, implement, and evolve hybrid infrastructure across Cloud and on‑prem environments. You will automate processes, document workflows, and act as a technical reference to support developers for reliable delivery.

We value security, scalability, and 24/7 readiness, with a strong emphasis on DevOps, observability, and AI-assisted engineering to optimize operations and drive innovation.