Jose Castrillo

Title: Senior Cloud Solutions Engineer
Public Cloud: AWS
Started: Feb 2024 - currently
Company: Clorian

As a DevOps engineer, I modernize and optimize infrastructure using Terraform, streamline delivery and deployment with CI/CD pipelines on GitHub and Jenkins, and enhance scalability, reliability, and security. I focus on automation and continuous improvement to drive efficiency and agility, enabling teams to deliver high-quality software quickly.

Docker AWS Linux❤️ GNU Bash Visual Studio Code Ansible Jenkins Terraform python Java npm Spring-Boot JavaScript

Duties:

  • Provide cloud expertise to the organization to update how deploy and provide new services.
  • Re-write infrastructure under IaaC principles by using Terraform.
  • Implement CI/CD in project (Github Actions).
  • Design and develop a continuous deployment pipeline.

Title: Cloud Solutions Engineer
Public Cloud: AWS & Azure
Started: Oct 2022 - Feb 2024
Company: Festo

Develop and maintain CI/CD pipelines for automating software delivery, testing, and deployment. Manage and automate cloud infrastructure to enhance efficiency and reduce costs, including monitoring, maintenance, governance, and troubleshooting. Collaborate with cross-functional teams to align cloud systems with business needs.

Docker AWS Linux❤️ GNU Bash Visual Studio Code Ansible Kubernetes Grafana GitLab Terraform Azure python Java npm Spring-Boot JavaScript

Duties:

  • Enhance data security, manage risk, and enable the smooth operation of cloud systems.
  • Provide cloud expertise to other teams within the organization, including developers, architects, and business teams.
  • Provisioning new cloud services and make them ready for network operation.
  • Implement CI/CD in projects (GitLabCI).
  • Ensure team collaboration using Jira, Confluence and other tools.
  • Design and develop a continuous deployment pipeline.

Title: SRE T2 (level 2)
Public Cloud: AWS
Started: Apr 2021 - Oct 2022
Company: NTT

Responsibility for system maintenance, incident management, automation, and monitoring.

Docker AWS Prometheus Linux❤️ GNU Bash Visual Studio Code Ansible Kubernetes Grafana GitLab Terraform

Duties:

  • Maintenance patching with customizing managed node groups.
  • Detect and correct configuration drift by Terraform.
  • Member of the administrator EKS team responsible of objects, recources and RBAC.
  • Gitops practice to version control IaC.
  • Provisioning new cloud services and make them ready for network operation.
  • Feed infrastructure with new resource developed on Terraform.
  • Manage images by Packer in order to scheduling patching.

Title: Ops Engineer
Started: Feb 2021 - Apr 2021 · 3 mos
Company: NTT

Monitoring, detect and prevent incidents, execute standards patching scheduled under time windows for different customers, follows standards RB & SOPs in order to mitigate unresponsive customer services, edit and create new sessions at Bitbucket for GNU/Linux and Windows instances for the organization.

Linux❤️ Windows in production, why? Docker GitHub Git icon GNU Bash Something called PowerShell

Duties:

  • Addressing complex issue to higher teams.
  • First tier to diagnostic and troubleshooting issues.
  • Basics cleaner and maintenance scripts for Windows and GNU/Linux hosts.
  • Patching and scheduled changes for Windows and GNU/Linux hosts.
  • Operator at monitoring tools LogicMonitor and OP5.
  • Tier 0 & 1 incidents.

Title: FSE
Started: Apr 2019 - Nov 2020 · 1 yr 8 mos
Company: Excem Technology

Interception, analysis, retention and data collection from different telecommunication providers under ETSI protocol, whether open or closer breach communications, keeping services up and running for 24/7 service.

Linux❤️ Windows in production, why? Yammer? ok fine. Red Hat MSQL Server PostgreSQL GNU Bash NetApp Notepad++ icon Fortinet

Duties:

  • Scrapping framework control and flow analysis.
  • Logs automation scripts by Python.
  • Services running in Linux(RH,Ubuntu) & Windows 2003/2008/2012.
  • Administrator of DB RH6 Sysbase.
  • Testing of radio frequency antenna under private systems (omni/directional).
  • Package analysis by Wireshark.
  • Queries DML DLL (Postgres & MSQL).
  • ETSI communications system.
  • Tier 1 & 2 incidents.

Title: Cloud Solutions Engineer
Public Cloud: GCP
Started: Nov 2018 - Mar 2019 · 5 mos
Company: WebHelp

As a member of the Infrastructure Team, we manage the customer infrastructure on GCP; incident management on AMI, ssh connections (troubleshooting), configurations and good practices, explanation to clients for deployment in GCE and GKE, IAM management, project migrations inside and outside organization, issues tracking, QA protocols, troubleshooting cluster kubernetes, Stackdriver monitor installation, monitoring and permissions.

Kubernetes Docker Google Cloud Salesforce Stack Overflow icon Prometheus Linux❤️ GNU Bash Atom

Duties:

  • Troubleshooting and issues analysis in GKE.
  • Upgrading pods, push/pull images, Stackdriver integration in GKE.
  • HD and RAM expansion, VM error query in GCE deployment.
  • Migration of projects outside and inside organizations.
  • Best practices of SSH auth within instances (GCE).
  • User account management in IAM roles in GCP.
  • Basic troubleshooting in Linux systems (Debian,RH7,Centos7,Alpine).

Title: Database Administrator
Started: Jan 2018 - Oct 2018 · 10 mos
Company: Barcelona Judicial Academy

Configuration CISCO switches, (AP outputs), migrations and changes of queries in the DB SQL 2008, management of the AD-CD windows server, feeding internal wiki for maintenance and tasks, management of OS clone for end users.

Something called PowerShell MSQL Server .NET icon Cisco icon Windows in production, why? SQLite icon Fortinet

Duties:

  • Management of MSQL and AD 2008, backups, DDL queries.
  • Troubleshooting webapp developed in .NET with MSQL.
  • Cisco switches maintenance.
  • Administrator Microsoft DC/AD.
  • System deployment (Clonezilla).

Title: Technical Support Engineer
Started: Apr 2016 - Dec 2017 · 1 yr 9 mos
Company: Volotea

Some of my duties were inventory of microcomputer equipments, devices installation and configuration for endusers (windows 7-10), installation of apps and permissions for staff from different departments, configuration of mobile phones (android-iphone), maintenance documentation wiki, case management by Jira, preventive maintenance of S/H, remote connections, installation permits VPN clients.

Jira Windows in production, why? OpenVPN Something called PowerShell Notepad++ icon Citrix

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Further information on Linkedin