RENÉ OSORIO CAÑAS

• Held the position of Architect and DevOps Engineer, responsible for the architecture and implementation of the container platform.
• Architected and implemented multiple OpenShift clusters on VMware ESX, ensuring the seamless deployment and management of containerized applications.
• Planned and implemented a robust monitoring system using Prometheus and Grafana, providing real-time insights into the platform and application performance.
• Leveraged technologies such as OpenShift 4, Ansible Automation Platform, GitLab, ArgoCD, Python, and OpenShift Monitoring Stack to optimize system performance and scalability.
• Collaborated with cross-functional teams to ensure the successful implementation of the container platform, meeting project timelines and objectives.
• Maintained clear and concise documentation of the architecture and implementation process, facilitating knowledge transfer and ensuring consistency.
• Planned and implemented ACM (Red Hat Advanced Cluster Management for Kubernetes) for efficient cluster management.
• Utilized Cisco ACI and Kyverno for advanced network management in OpenShift.
• Implemented SAP Data Intelligence (SAP DI) for enhanced data processing and analysis capabilities.
• Implemented GitLab and GitLab runner based on OpenShift for streamlined version control and continuous integration/continuous deployment (CI/CD) processes.
• Implemented JFrog Artifactory on OpenShift for efficient artifact management and distribution.
• Implemented HashiCorp Vault on OpenShift for secure storage and management of sensitive data.
• Implemented Red Hat Build of Keycloak (RHBK) on OpenShift for robust identity and access management.

IMPLEMENTATION OF SEVERAL CONTAINER PLATFORMS

• Held the position of Architect and DevOps Engineer, responsible for the architecture and implementation of the container platform.
• Architected and implemented multiple OpenShift clusters on physical hardware and OpenStack, ensuring containerized applications' seamless deployment and management.
• Planned and implemented a robust monitoring system using Prometheus and Grafana, providing real-time insights into the platform and application performance.
• Leveraged technologies such as OpenShift 4, Ansible Automation Platform, ArgoCD, Python and OpenShift Monitoring Stack to optimize system performance and scalability.
• Collaborated with cross-functional teams to ensure the successful implementation of the container platform, meeting project timelines and objectives.
• Maintained clear and concise documentation of the architecture and implementation process, facilitating knowledge transfer and ensuring consistency.

SOFTWARE DEVELOPMENT FOR THE ADMINISTRATION OF SATELLLITE 6 (A.I.O.)

• Led the in-house development of an independent product, focusing on the automation of Patch Management, One-Click Provisioning of hosts, and the supply of Satellite 6 servers to best practice standards.
• Achieved total automation of Patch Management, reducing the process to a single button press, resulting in significant time and resource savings.
• Implemented individual One-Click Provisioning of hosts, streamlining the deployment process and improving efficiency.
• Developed and maintained software architecture, ensuring scalability, reliability, and adherence to industry standards.
• Utilized technologies such as Satellite 6, Kubernetes, Docker, Jenkins, Ansible, Python, Django, Anaconda and Groovy to build robust and efficient solutions.
• Managed the entire project lifecycle, from planning and requirements gathering to implementation and deployment.

IMPLEMENTATION OF SEVERAL CONTAINER PLATFORMS on bare-metal

• Led the successful implementation of multiple OpenShift clusters, enabling efficient containerization and deployment of applications.
• Planned and executed the architecture for monitoring the platform and applications, utilizing Prometheus and Grafana to ensure optimal performance and reliability.
• Designed and implemented automated installation routines, streamlining the deployment process and reducing manual effort.
• Held the position of Solution Architect and DevOps Engineer, responsible for the overall architecture and implementation of the container platforms.
• Utilized technologies such as OpenShift 4, Cumulus Linux, bare-metal infrastructure, Ansible, ArgoCD, Grafana, Prometheus and Python to deliver robust and scalable solutions.
• Ensured consistency and clarity in all documentation and communication, avoiding technical jargon and making complex concepts accessible to stakeholders.

IMPLEMENTATION OF SEVERAL CONTAINER PLATFORMS

• Held the position of Architect and DevOps Engineer, responsible for the architecture and implementation of the container platform.
• Architected and implemented multiple OpenShift clusters, ensuring the seamless deployment and management of containerized applications.
• Planned and implemented a robust monitoring system using Prometheus and Grafana, providing real-time insights into the platform and application performance.
• Leveraged technologies such as Kubernetes, Ansible Tower, Flux, Longhorn and Python to optimize system performance and scalability.
• Collaborated with cross-functional teams to ensure the successful implementation of the container platform, meeting project timelines and objectives.
• Maintained clear and concise documentation of the architecture and implementation process, facilitating knowledge transfer and ensuring consistency.

PLANNING AND IMPLEMENTATION OF A LINUX  “INFRASTRUCTURE AS CODE” ENVIRONMENT

• Led the planning and implementation of a Linux "Infrastructure as Code" environment, utilizing technologies such as Satellite 6, Docker, Git, Jenkins Puppet and Ansible Automation Platform.
• Designed and implemented a Satellite 6 solution, ensuring efficient and scalable infrastructure management.
• Developed and automated patch management processes using Python and Docker, resulting in a reduction in patching time and improved system security.
• Took responsibility for architecture planning, implementation, and project management, ensuring successful delivery of the project within specified timelines and budget.
• Maintained clear and concise documentation of the infrastructure setup and configuration, facilitating ease of understanding and knowledge transfer within the team.
• Collaborated with cross-functional teams to ensure seamless integration of the infrastructure with existing systems and applications.
• Utilized agile project management methodologies to effectively manage resources, track progress, and mitigate risks.

PLANNING AND IMPLEMENTATION OF A LINUX  “INFRASTRUCTURE AS CODE” ENVIRONMENT

DESCRIPTION: Architecture planning and implementation of a Satellite 6 solution

Architecture planning of Ansible Tower

Architecture planning and implementation of automated installation routines

TECHNOLOGIES: Satellite 6, RHEL, SLES, Ansible Tower, Bitbucket, Docker

RESPONSIBILITY: Architecture, Implementation

IMPLEMENTATION OF SEVERAL CONTAINER PLATFORMS

DESCRIPTION: Implementation of several OpenShift clusters

Architecture planning and implementation of monitoring for the platform and applications with Prometheus and Grafana

Architecture planning and implementation of automated installation routines

TECHNOLOGIES: OpenShift 4, Ansible, Grafana, Prometheus, Python

RESPONSIBILITY: Architecture, Implementation

IMPLEMENTATION OF SEVERAL CONTAINER PLATFORMS

DESCRIPTION: Implementation of several OpenShift clusters

Architecture planning and implementation of monitoring for the platform and applications with Prometheus and Grafana

Architecture planning and implementation of automated installation routines 

TECHNOLOGIES: OpenShift, Ansible, Grafana, Prometheus, Python, Groovy

RESPONSIBILITY: Architecture, Implementation

PLANNING AND IMPLEMENTATION OF A LINUX  “INFRASTRUCTURE AS CODE” ENVIRONMENT

DESCRIPTION: Architecture planning and implementation of a Satellite 6 solution

Architecture planning of Puppet within Satellite 6

Automation of the Patch Management with Python and Docker

TECHNOLOGIES: Satellite 6, Docker, Git, Jenkins, Puppet

RESPONSIBILITY: Architecture, Implementation, Project Management

PLANNING AND IMPLEMENTATION OF A LINUX  “INFRASTRUCTURE AS CODE” ENVIRONMENT

DESCRIPTION: Architecture planning and implementation of a Satellite 6 solution

Architecture planning of Puppet within Satellite 6

Architecture planning and implementation of an “infrastructure as code” environment, amongst others with GitLAB and Jenkins

TECHNOLOGIES: Satellite 6, Git, Jenkins, Puppet, Red Hat Identity Management

RESPONSIBILITY: Architecture, Implementation, Technical Project Management

IMPLEMENTATION OF AN OPENSHIFT PLATFORM FOR AN “INFRASTRUCTURE AS CODE” ENVIRONMENT

DESCRIPTION: Implementation of an OpenShift cluster

Containerization of the customer’s software

Implementation of different “infrastructure as code” environments and monitoring tools as containers

TECHNOLOGIES: OpenShift, Ansible, Git, Jenkins, Azure (AKS)

RESPONSIBILITY: Implementation

PLANING AND IMPLEMENTATION OF A SATELLLITE 6 ENVIRONMENT

DESCRIPTION: Architecture planning and implementation of a Satellite 6 solution

Architecture planning and implementation of Puppet within Satellite 6

Architecture planning and implementation of an automated installation routine for hardware and virtual machines through Jenkins and Python

TECHNOLOGIES: Satellite 6, Puppet, Jenkins, Python

RESPONSIBILITY: Architecture, Implementation

IMPLEMENTATION OF A RHEV ENVIRONMENT

DESCRIPTION: Implementation of a Red Hat Enterprise Virtualization Cluster

Import of the present environment into the new cluster

TECHNOLOGIES: Red Hat Enterprise Virtualization 4

RESPONSIBILITY: Implementation

ANALYSIS AND REPLANNING OF THE PRESENT PUPPET ENVIRONMENT 

DESCRIPTION: Analysis and solution for defective cases

Implementation of r10k in combination with Hiera

Development of platform-independent Puppet modules

TECHNOLOGIES: Puppet

RESPONSIBILITY: Architecture, Implementation

SATELLITE 6 MIGRATION WORKSHOP

DESCRIPTION: Planning and creation of customer-specific training documents

Execution of a migration workshop

TECHNOLOGIES: Satellite 6

RESPONSIBILITY: Planning and coordination, Execution of the workshop

MIGRATION OF SATELLITE 5 TO SATELLITE 6

DESCRIPTION: Planning and implementation of an automated PXE Installation for hardware and virtual machines

Automation of the present installation procedures

Planning and implementation of a configuration management with Puppet

Creation of a python script which communicates with Satellite API to manage its hosts

Planning and creation of a customized Patch Management

TECHNOLOGIES: Satellite 6, Puppet, Python

RESPONSIBILITY: Architecture

HARMONIZATION AND OPTIMIZATION OF PRESENT INSTALLATION PROCESSES 

DESCRIPTION: Creation of a self-sufficient and flexible configurable setup program for JBoss by using Puppet

Fully automated provisioning of JBoss with self-developed Puppet recipes

TECHNOLOGIES: Puppet, JBoss

RESPONSIBILITY: Implementation

MIGRATION OF SATELLITE 5 TO SATELLITE 6

DESCRIPTION: Planning and implementation of an automated PXE Installation for hardware and virtual machines

Automation of present installation procedures

Planning and implementation of a configuration management with Puppet

Integration of FreeIPA into the fully automated installation process

Enabling a simplified response of API by python scripts

TECHNOLOGIES: Satellite 5, Satellite 6, FreeIPA, Puppet, Python

RESPONSIBILITY: Architecture, Implementation

ARCHITECTURE PLANNING AND IMPLEMENTATION OF FULLY AUTOMATED DEPLOYMENT PROCESSES

DESCRIPTION: Mock-based RPM packaging

Creation of Puppet modules

Distribution of Puppet modules through a lifecycle environment among the whole infrastructure

Automation of tasks by using Jenkins 

TECHNOLOGIES: Satellite 6, Jenkins, Mock

RESPONSIBILITY: Architecture, Implementation

ARCHITECTURE DESIGN AND IMPLEMENTATION OF A PLATFORM FOR BUSINESS APPLICATIONS

DESCRIPTION: Architecture design and implementation of several
SAP NetWeaver HA clusters

Creation of HA clusters for SAP NetWeaver under Red Hat Enterprise Linux 7

Creation of several clusters by Pacemaker

TECHNOLOGIES: SAP NetWeaver HA Cluster, Pacemaker

RESPONSIBILITY: Implementation

SATELLITE 5 TO SATELLITE 6 MIGRATION

DESCRIPTION: Implementation of a fully automated PXE installation for hardware
(IBM POWER7) and virtual machines

Automation of the present installation processes

Planning and implementation of a configuration management

Enabling a simplified response of API by scripts

TECHNOLOGIES: Satellite 5, Satellite 6, Python

RESPONSIBILITY: Implementation

EXTENSION OF THE PRESENT SYSTEM MANAGEMENT PLATFORM

DESCRIPTION: Implementation and extension of the present Satellite 6 Server

Planning and implementation of a configuration management based on Puppet

TECHNOLOGIES: Satellite 6, Puppet

RESPONSIBILITY: Implementation

REVIEW OF AN AUTOMATED PROVISIONING ENVIRONMENT

DESCRIPTION: Review and optimization of the present Satellite 5 provisioning environment

Extension of the Patch Management by “clone-by-date”

TECHNOLOGIES: Satellite 6, Bash

RESPONSIBILITY: Implementation

IMPLEMENTATION OF AN AUTOMATED JBOSS INSTALLATION PROCESS

DESCRIPTION: Architecture planning and implementation of the installation process
of a JBoss application server

Creation of a decentralized installation routine for the JBoss application server and its instances by using BASH and JAVA

TECHNOLOGIES: Bash, JBoss

RESPONSIBILITY: Implementation

IMPLEMENTATION OF OPENSCAP

DESCRIPTION: Consulting and implementation of OpenSCAP

Scripting of auditd Log-Analysis-Tools

TECHNOLOGIES: OpenSCAP, Bash

RESPONSIBILITY: Implementation

UPDATING AND REVIEW OF SSL VPN CLUSTER

DESCRIPTION: Cluster update

Review of the whole SSLVPN Logic

Client consultation regarding the potential of improvement

TECHNOLOGIES: Juniper SSL VPN

RESPONSIBILITY: Implementation

ADMINISTRATION OF A CHECKPOINT CLUSTER

DESCRIPTION: R75 cluster installation

R75 cluster debugging

Administration of over 20 Check Point R75 clusters

TECHNOLOGIES: Check Point Firewall

RESPONSIBILITY: Administration