Cloud Platform Engineer (Agentic AI)

Luxoft Spain; O Chazo; Presencial; EUR 65.000 - 105.000; Jornada completa

Descripción de la vacante

Luxoft Spain is seeking an experienced Cloud Engineer to lead AWS infrastructure design, EKS operations, and CI/CD with GitOps for scalable AI agent orchestration on AWS. You will implement Terraform, Karpenter autoscaling, and secure, multi-AZ architectures across development, QA, and production.

The role requires hands-on AWS, EKS, and DevOps proficiency, with strong focus on security, observability, and cost optimization in a mature enterprise environment.

Formación

• 4+ years hands-on AWS experience.
• AWS Solutions Architect (Associate or Professional).
• Kubernetes & EKS expertise; DevOps mindset.
• Proficient in Terraform, Helm, and GitOps pipelines.

Responsabilidades

• Design and provision AWS infrastructure following Well-Architected framework.
• Own EKS clusters end-to-end and manage autoscaling with Karpenter.
• Build CI/CD pipelines using GitHub Actions and ArgoCD.
• Enforce security controls with IAM, KMS, WAF and GuardDuty.
• Monitor with Prometheus/Grafana and manage cost (FinOps).
• Collaborate with platform/ML teams to onboard AI workloads.

Conocimientos

AWS Cloud

Kubernetes (EKS)

Terraform

GitOps

CI/CD

Security & Compliance

Observability

FinOps

Prometheus/Grafana

Herramientas

ArgoCD

Flux

Helm

OIDC

Karpenter

EKS

IAM

KMS

Descripción del empleo

Project description

The project is for one of the world's famous science and technology companies in pharmaceutical industry, supporting initiatives in AWS, AI and data engineering, with plans to launch over 20 additional initiatives in the future.

We are seeking a highly skilled Cloud Engineer to lead the infrastructure design, deployment, and operations of the AI agent orchestration platform on AWS. This role is responsible for building and managing a Kubernetes-native, enterprise-grade platform that supports scalable AI agent workloads across development, QA, and production environments.

Responsibilities

AWS Infrastructure & Architecture

Design, provision, and manage AWS infrastructure using Terraform, aligned with the AWS Well-Architected Framework.

Core services include:

• Amazon EKS
• VPC
• IAM
• Application Load Balancer (ALB)
• Route 53
• AWS Certificate Manager (ACM)

Kubernetes (EKS) Platform Operations

Own and operate EKS clusters end-to-end:

• Managed node group lifecycle management
• Karpenter-based autoscaling
• Cluster add-on lifecycle upgrades
• IRSA (IAM Roles for Service Accounts) configuration
• Multi-AZ high availability and resilience

CI/CD & GitOps

Build and maintain automated deployment pipelines using:

• GitHub Actions
• ArgoCD (GitOps)

Enable multi‑environment deployments:

• Dev → QA → Production

Implement release strategies:

• Blue/Green deployments
• Canary releases

Security & Compliance

Integrate AWS-native security and governance controls:

• AWS WAF
• GuardDuty
• Security Hub
• KMS (encryption)
• Secrets Manager
• External Secrets Operator

Enforce policy controls using:

• OPA / Kyverno (admission controllers)

Observability & Monitoring

Implement and manage observability stack:

• Amazon Managed Prometheus
• Amazon Managed Grafana
• CloudWatch Container Insights
• AWS X-Ray (distributed tracing)

AI/ML Integration

Leverage AWS AI/ML services to support agent orchestration:

• Amazon Bedrock (model inference, agent APIs)
• SageMaker (model hosting, endpoints)
• Comprehend (NLP, PII detection)

Cost Optimization (FinOps)

Implement cost‑efficient architecture practices:

• Spot Instances
• Savings Plans
• Karpenter bin‑packing strategies
• Scheduled scale‑to‑zero for non-production environments

Platform & Engineering Collaboration

Partner with platform and ML teams to:

• Onboard new AI agent workloads
• Integrate MCP servers and execution frameworks
• Support extensibility of the agent ecosystem

Skills

Experience & Certifications

4+ years of hands‑on AWS experience

AWS Certifications:

Required:

AWS Solutions Architect (Associate or Professional)

Preferred:

DevOps Engineer, Security Specialty Kubernetes & EKS Expertise

Strong hands‑on experience with:

• EKS cluster provisioning and operations
• Managed node groups and Karpenter
• Helm chart management
• Kubernetes RBAC and network policies

Infrastructure as Code (Terraform)

Advanced Terraform capabilities:

• Modular design
• Remote state management (S3 + DynamoDB)
• Multi‑environment configuration

Security scanning (Checkov, tfsec) AWS Services Proficiency

Deep knowledge of:

• EKS, ECR, ALB, Route 53, ACM
• IAM, KMS, Secrets Manager
• IAM Identity Center
• CloudTrail, AWS Config
• GuardDuty, Security Hub, AWS WAF AI/ML Exposure

Practical experience with:

• Amazon Bedrock (model invocation, agent APIs)
• SageMaker (model deployment and endpoints)
• Comprehend (NLP and PII detection)

DevOps & Identity

Experience with:

• GitOps tools (ArgoCD or Flux)
• CI/CD pipelines for container workloads

OIDC federation:

• GitHub Actions → AWS

EKS OIDC provider integration Observability & Debugging

Familiarity with:

• Prometheus, Grafana
• OpenTelemetry
• AWS X-Ray
• CloudWatch Logs Insights Kubernetes Security

Strong understanding of:

• Pod Security Standards
• Network Policies
• Admission webhooks
• Service account least‑privilege principles

Languages

English: B2