Ezequiel TolstanovSysadmin
I've been a Linux Sysadmin for almost 7 full years. Working hard every day, learning new stuff and always trying to automate things so I don't have to repeat myself.
Certifications
Python
Python
11/26/2019
AWS
AWS Cloud Architecture
11/26/2019
Tech stack
Python (8)
AWS Cloud Architecture (5)
Linux Server Administration (15)
C#.NET (8)
IT Security (8)
Networking (8)
Databases (8)
Ansible (7)
Zabbix (7)
Elasticsearch (7)
Nginx (7)
Varnish (7)
Apache (7)
AWS Certified Solution Architect (5)
Infrastructure monitoring
Bash
Scalable Architecture
Experience
Dev OpsLease & Lease SRL
01/2020 - Currently

Working as a Consultant helping customers migrate their workloads to the Cloud (AWS) and also integrate their services with current on-prem infrastructure. Current customers are from Public Health sector and small to middle size companies.

AWS Cloud Architecture
AWS Certified Solution Architect
SysadminATDT Informatica SRL
03/2014 - 12/2020

Worked as a Consultant doing Sysadmin tasks (mantaining/updating/managing Linux Servers) and Automating Tasks with Ansible. Worked in several projects helping customers deploy Monitoring Solutions for their Infrastructure with Nagios/Zabbix/Check_MK. Also participated in a pretty large project building a scalable infrastructure for a customer with an e-commerce site (involving Load Balancing with LVS, caching static assets with Nginx and caching dynamic pages with Varnish).

Linux Server Administration
Zabbix
Varnish
Apache
Elasticsearch
Nginx
Ansible
Full Stack DeveloperAPG Consulting SRL
04/2006 - 03/2014

Worked as a full stack developer for 8 years. I was in charge of developing, maintaining, testing and releasing new versions of different products the company offered (Document Managers, Electronic Invoices, Custom API services, Custom Web Pages, Database Modeling and Tuning). As I evolved, I found out that software develop was bored, so i started to play with Linux servers and I fell in love immediately. Ever since, I went down the path of doing Sysadmin tasks (Bootstraping servers, Configuring, Hardening, Updating, Automating). I also started learning about virtualization techonologies (KVM, RHEV, VMware, Hyper-V), Networking & Firewalling (working with iptables, Mikrotik's, Fortinet, etc).

Python
Linux Server Administration
IT Security
Networking
C#.NET
Databases
Education
Systems EngineerUniversidad CAECE
03/2005 - 12/2011