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(Internal position) Principal Cloud Engineer

Cloud Engineer • Senior • Remote • Full-time Spain Spain

Principal Cloud Engineer role within Plain Concepts' international Principal Engineers team, owning the architecture of secure, resilient, production-ready cloud-native and AI-driven platforms on Azure.

Responsibilities

  • Design and lead cloud architectures on Azure, covering networking, security, governance, IaaS, PaaS and serverless solutions
  • Ensure the technical quality of proposals, RFP responses and solution definitions within the discipline
  • Own the shared knowledge strategy of the Chapter, ensuring relevant content, documentation and best practices
  • Lead the mentoring framework within the Chapter, guiding senior engineers to support practitioners at all levels
  • Help identify strong technical talent across the company
  • Identify emerging trends and opportunities, validating new services, accelerators and reusable assets
  • Own the infrastructure of AI-powered platforms (RAG, document ingestion and vector search, LLM provider integration)
  • Build and evolve CI/CD pipelines for application and infrastructure, following DevSecOps best practices
  • Develop Infrastructure as Code (Terraform) focused on reusability and scalability
  • Design and operate production-grade environments with high availability, monitoring, logging and cost optimization
  • Collaborate closely with AI, data and software teams to productionize ML/LLM solutions
  • Propose improvements and new technical approaches, contributing to architectural decisions and technical roadmaps

Requirements

  • Strong experience with Microsoft Azure in real production environments
  • 8+ years of hands-on experience in Cloud/Platform Engineering roles
  • Ability to engage with clients, understand their needs, and design technical proposals tailored to business goals
  • Experience in technical presales, including demos, solutioning and proposal writing
  • Capable of leading projects independently and mentoring other engineers
  • Proven experience designing and implementing IaaS, PaaS and cloud-native architectures
  • Solid knowledge of networking, security and governance models in cloud environments
  • Experience with Azure DevOps or similar and CI/CD practices
  • Strong background in Infrastructure as Code (Terraform)
  • Experience monitoring and operating high-traffic production environments

Soft skills

Mentoring abilityClient communication and negotiation skillsOwnership mindset, works independentlyCollaboration skills in multidisciplinary teams

What we offer

  • Choice of work location (home or office)
  • Agile, multidisciplinary team culture with full project ownership

About the company

Plain Concepts is growing its international Principal Engineers team, which crafts tailor-made solutions for clients; engineers tackle cloud infrastructure challenges using the latest technologies in agile, multidisciplinary teams.

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