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Benito E.

Cloud DevOps Engineer

Paderborn, Germany

Experience

Jan 2024 - Nov 2025
1 year 11 months
Paderborn, Germany

Cloud DevOps Engineer

E.ON Se (Syna GmbH)

  • Developed and implemented an operational concept
  • Created and executed a migration plan
  • Automated administrative tasks in on-premise environments
  • Provided 3rd-level support
  • Created documentation (Confluence) and managed tasks (Jira) using agile Scrum methods
  • Implemented and monitored disaster recovery plans and backup strategy in Azure
  • Planned and carried out software and system upgrades
  • Advised on selecting and implementing new technologies and tools
  • Trained staff on new technologies and processes
  • Conducted code reviews to ensure quality and best practice compliance
  • Advised the product owner and other stakeholders on developing and detailing solution approaches/concepts
  • Managed the stable operation of a hybrid on-premise/Azure landscape in a heavily regulated environment (critical infrastructure)
  • Worked closely with business units, IT security, and external service providers to align on operational and migration concepts
  • Technology stack: Microsoft Azure (VNet, subnets, NSGs, firewall, private endpoints, backup, Monitor, Azure DevOps, Azure Entra ID, secret vault, Key Vault), Infrastructure as Code (Terraform, Ansible, AWX), SolarWinds, SUSE Enterprise Manager/SUSE Manager, ACMP, Linux (SLES, RHEL, other distributions), Windows Server, VMware, SEP Sesam, Citrix, SSH, DNS, networking (routing, switching, VPN, load balancing, firewalls), YAML, JSON, PowerShell, Bash/Shell, REST APIs, test-driven development, ITSM/Valuemation USU, on-premise infrastructure operations, backup & disaster recovery, compliance & audit readiness (ISO 27001, NIS2), Entra ID, change management, KRITIS
  • Achievements:
  • Conceived and implemented the migration of central on-premise systems to a hybrid Azure environment (including landing zone, network segmentation, backup and disaster recovery strategy), laying the technical foundation for future cloud governance in the critical infrastructure sector
Jun 2023 - Jun 2024
1 year 1 month

Cloud DevOps Consultant and Infrastructure Lead

Mindmonopol GmbH

  • Managed the entire infrastructure from AWS to Azure Entra ID
  • Implemented highly available server and communication systems
  • Supported migration from on-premise to AWS cloud
  • Set up CI/CD processes (GitHub Actions) and infrastructure as code with CloudFormation
  • Took responsibility for continuous technical readiness of systems and incident management (BCM)
  • Handled alerting and monitoring
  • Acted as point of contact for onboarding, development & operations in AWS cloud
  • Ensured compliance with governance and compliance guidelines
  • Built and operated SSO (including landing zone, Entra ID)
  • Created documentation (Confluence) and managed tasks (Jira) using agile Scrum methods
  • Worked closely with management and development teams to prioritize infrastructure roadmaps and platform features
  • Technology stack: AWS (EC2, S3, DMS, KMS, CloudFront, ECS, EKS, Fargate, RDS/Aurora, DynamoDB, VPC, Transit Gateway, PrivateLink, IAM, Secrets Manager, CloudWatch, SNS, SQS, SES, API Gateway, WAF, Lambda, Route 53), Azure Entra ID, CI/CD (GitHub Actions, Argo CD), Infrastructure as Code (CloudFormation, Terraform, CDK), Containerization & Orchestration (Docker, Kubernetes, Helm, Karpenter, Traefik), Monitoring & Observability (Prometheus, Grafana, New Relic, OpenSearch), Scripting & Automation (Bash/Shell, Python, Go, PowerShell, YAML, JSON), Networking (DNS, DHCP, routing), ISO 27001 (certification, audit readiness), DevOps & Platform Operations (IaaS, IaC, IaaP), Methods & Tools (Scrum, SAFe, Jira, Confluence, test-driven development), SSO, Auth0, OAuth2, SAML
  • Achievements:
  • Optimized GitHub Actions deployments from 60 minutes to under 10 minutes
  • Implemented the migration of the existing on-premise environment to AWS and brought it into production
  • Implemented ISO 27001 security policies, including role-based IAM, logging, and audit readiness; result: 100% audit compliance, introduced a scalable permission system, and sustainably established governance processes
Jan 2023 - Mar 2023
3 months

Cloud DevOps Consultant

Kernblick GmbH

  • Wrote Helm charts to simplify application deployment and orchestration for scalability and reliability
  • Managed a complex application environment to ensure high availability, performance, and security
  • Collected, analyzed, and implemented domain-specific requirements into complex cloud services
  • Set up and configured an AWS Kubernetes cluster to optimize cloud infrastructure
  • Provided 3rd-level support (ticket handling, on-call duty)
  • Analyzed errors and coordinated with vendors to resolve issues
  • Designed a backup strategy to ensure reliable backup operations
  • Created documentation (Confluence) and managed tasks (Jira) using agile Scrum methods
  • Technology stack: AWS (EKS, EC2, S3, IAM, CloudWatch, load balancer), Kubernetes, Helm, Traefik, CI/CD (GitLab CI, Argo CD), Infrastructure as Code (Terraform), Monitoring & Observability (Prometheus, Grafana, OpenSearch), DNS, DHCP, Lambda, Bash/Shell, Python, REST APIs, backup & recovery concepts, Scrum, Jira, Confluence
Dec 2022 - Jun 2025
2 years 7 months

Cloud Platform Engineer AIOps

freenet DLS GmbH

  • Set up CI/CD processes (GitHub Actions) and infrastructure as code with Terraform
  • Supported migration from on-premise to the cloud
  • Designed and implemented ETL pipelines
  • Ensured proper promotion of changes from development to production environments
  • Provided 3rd-level support (ticket handling, on-call duty)
  • Analyzed errors and coordinated with vendors to resolve issues
  • Built and operated a self-service platform
  • Built and operated an AWS landing zone
  • Created documentation (Confluence) and managed tasks (Jira) using agile Scrum methods
  • Trained staff on new technologies and processes
  • Built and operated the data and analytics platform as a data engineer, bridging data science, business units, and operations
  • Prepared and delivered curated data sets including ETL/ELT pipelines for reporting, analytics, and AI use cases (e.g., based on Kafka/MSK, Glue, Airflow, Athena, Databricks)
  • Technology stack: AWS (EC2, Glue, QuickSight, S3, Secrets Manager, KMS, ECS, Fargate, Lambda, RDS/Aurora, DynamoDB, MSK/Kafka, API Gateway, CloudWatch, IAM, SNS, SQS, Route 53), Azure, Container & Orchestration (Kubernetes, Helm), Infrastructure as Code (Terraform, IaC), CI/CD (GitHub Actions, other CI/CD tools), Platform Operations (IaaS, IaaP, self-service platforms), Operating Systems (Windows, SLES, RHEL), Configuration & Automation Tools (Ansible, AWX), Monitoring & Logging (Splunk, OpenSearch, Prometheus, Grafana), Data & Analytics (ETL processes, data pipelines, data warehouse, Databricks, Oracle Exadata, Informatica, Toad, Apache Airflow, Apache Iceberg, lakehouse architectures, Postgres, Athena), Caching & Messaging (Redis, Kafka/MSK), Virtualization (VMware), Scripting/Programming (Bash/Shell, Python, Java, Node.js), Methods & Tools (Jira, Confluence, Scrum, Kanban, SAFe, test-driven development, clean code), Generative & Agentic AI (local LLMs, agentic AI)
  • Achievements:
  • Led the migration of critical on-premise systems to the AWS cloud, including architecture design, automation, and handover into stable production operations
  • Implemented a real-time data pipeline in a large enterprise environment, long seen as impossible by many business units, through consistent coordination with multiple product owners and rigorous execution into production
Jun 2022 - Dec 2022
7 months

Cloud DevOps Engineer and Project Lead

PROTOS Technologie GmbH

  • Designed an architecture for a highly available and scalable infrastructure in the AWS serverless environment
  • Designed processes for rollout, operation, and backup of production and development systems
  • Set up, adjusted, and managed permission structures
  • Migrated/rolled out infrastructure using Terraform (infrastructure as code)
  • Continuously improved and adjusted configurations
  • Ensured reliable backup operations
  • Used cloud-native technologies to enable continuous integration and continuous delivery (CI/CD)
  • Technology stack: AWS (API Gateway, Lambda, S3, CloudFront, Route 53, DynamoDB, RDS/Aurora, SNS, SQS, IAM, CloudWatch, WAF), CI/CD (AWS CodePipeline/CodeBuild, GitHub, GitLab CI), Infrastructure as Code (Terraform, CloudFormation, CDK), Web & Frontend (React, Next.js, HTML5, CSS, JavaScript/TypeScript), Backend (Node.js, Java, PHP), DevOps & Platform Operations (IaaS, IaC, IaaP), Monitoring & Observability, Jira, Confluence, Scrum, test-driven development, clean code
Feb 2019 - Jun 2022
3 years 5 months

Cloud DevOps Engineer

IT company (anonymized, NDA)

  • Planning and improving existing business processes
  • End-to-end responsibility for the cloud infrastructure roadmap including tool selection, architecture standards, and operational policies
  • Designing and expert configuration of an AWS Elastic Kubernetes Service (EKS) cluster to strategically optimize the cloud infrastructure
  • Responsible for the continuous optimization and adjustment of configurations and services to changing requirements, working closely with relevant stakeholders
  • Creating documentation (Confluence) and managing tasks (Jira) using agile Scrum methods
  • Writing Helm charts to simplify application deployment and orchestration, ensuring scalability and reliability
  • Budget responsibility for annual cloud and infrastructure expenses in the low six-figure range
  • Technology stack: AWS (EC2, S3, ECS/Fargate, EKS, SecretManager, Lambda, RDS, DynamoDB, API Gateway, CloudFront, Route 53, IAM, CloudWatch, SNS, SQS, WAF), Kubernetes, Helm, CI/CD (GitHub Actions, GitLab CI, Argo CD), Infrastructure as Code (Terraform, CloudFormation, CDK), Scripting & Automation (Bash/Shell, Python, Lua, PowerShell), Web & Backend (Node.js, JavaScript/TypeScript, HTML5, CSS), Data & Streaming (Kafka/MSK), Monitoring & Logging (Prometheus, Grafana, OpenSearch), Jira, Confluence, Scrum/Kanban, Operating Systems (Ubuntu, RHEL, Windows)

Summary

  • Many years of experience as a Cloud DevOps Engineer/Consultant with deep expertise in planning, implementing, and optimizing complex IT infrastructures
  • Experience in automating operational processes
  • Project management experience using agile methods
  • Many years of experience in migration and integration projects
  • Strong analytical and conceptual skills
  • Team player with initiative and assertiveness
  • Very good communication skills

Languages

German
Native
English
Advanced
Spanish
Elementary
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