Ramiro Ezequiel Martinez

SSr. SysAdmin

Currently supporting Claro Video, Claro Music, and Claro Drive projects, managing both cloud-based and on-premises platforms to ensure high availability and performance.

- Administration of Kubernetes clusters, ensuring scalability, security, and efficient workload orchestration.

- Expertise in AWS, Azure, and VMware services for cloud infrastructure deployment and optimization.

- Linux Server installation, configuration, and administration across diverse environments.

- Managing and optimizing HBase, Hadoop, Redis, Cassandra, Varnish, PredictionIO, and Elasticsearch.

- Ensuring data integrity, replication, and performance tuning for high-volume workloads.

- Implementing and maintaining monitoring solutions using Zabbix, Grafana, New Relic One, and Sumo Logic to ensure system reliability.

- Proactive incident response and performance analysis.

- Administration of DNS services and web service infrastructures to support mission-critical applications.

SSr. CloudOps Engineer

- Monitoring of SaaS infrastructure for Exabeam main products (Data Lake and Advanced Analytics), that uses Hadoop, Kafka, MongoDB, Elasticsearch, Docker, Syslog, Beats, Nginx, HAProxy.

- Writting documentation about processes in terms of troubleshooting and correct use of tools.

- Maintenance upgrades and platform resizing/scaling for customers.

- Handling security exceptions at cloud environments.

Technologies used: Linux Administration, Datadog, Grafana, Google Cloud Platform, SendGrid, Salesforce, Rundeck, Vault, Consul, Ansible, Terraform, Rancher, Docker, K8s, Confluence, OpsGenie, Kafka.

Senior Network Engineer

- Ensure network performance meets stakeholder requirements for a 24/7 support structure.

- Troubleshoot and resolve remote hardware, software, and network issues.

- Identify and classify incidents.

- Design and lead the implementation and test of complex IT networks and integrate solutions, follow industry and proprietary real-time patient data transfer requirements.

- Provide consultation to healthcare institutions on IT network strategies and system integrations.

- Research and develop solutions to unknown problems.

- Configure, maintain and troubleshoot multiple vendor network equipment, among them Cisco, HP, Dell, Aruba, Fortinet, Palo Alto, F5, Allied Telesis, Ubiquiti, etc.

SSr. Network Engineer

- Windows server 2012 r2 administration.

- Design, implementation, and maintenance of networks.

- Wireless MAN in a 40km range maintenance.

- Install, align, and configure Point to Point and Point to Multi-point links.

- Datacenter maintenance.

- Warehouse manager.

- Metropolitan network availability managment.

- On-call manager.

Harvard University

Finishing date: December 2023

Cisco

Average: 830/900

High School

Languages