Luiz Mascarenhas
Development
Rio de Janeiro, Brazil
Skills
DevOps
About
Luiz Mascarenhas's skills align with Programmers (Information and Communication Technology). Luiz also has skills associated with Consultants and Specialists (Information and Communication Technology). Luiz Mascarenhas has 17 years of work experience, with 6 years of management experience, including a low-level position.
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Work Experience
Site Reliability Engineer
QuintoAndar
June 2021 - March 2022
- - Managing and maintaining Cloud AWS environments using best architecture, security, resilience and financial practices using several services. - Managing and maintaining tools for infrastructure as code(IAC) using Terraform. - Managing and maintaining pipelines CI/CD. - Managing and maintaining alerts to monitor provisioned services. - Network administration and support in the AWS environment and with suppliers. - Provisioning, configuration and management of Docker containers using Kubernetes(k8s) on Cloud AWS EKS - Development of scripts and automations in ShellScript and Python. - IT Support L3 to network and systems incidents.
IT Project Manager
Mobicare
May 2018 - May 2021
- - Leadership of software developers responsible for the backend and frontend for WiFi projects. - DevOps culture. - Agile Methodologies (Scrum, Kanban) - WiFi project consultant using different types of manufacturers (Ericsson Redback, Nokia 7750SR, Aruba, Ruckus, Fortinet and CISCO Meraki). - Leadership of Development and support of WiFi Community networks with Oi and NET / Claro with +5 million WiFi access points in Brazill - Product Owner of APOLO - Management of WiFi B2B to retailers, hotels, companies and etc. - Management of high volume AWS environments using several services (EC2, ECS, ECR, ELB, ALB, RDS, S3, DataPipeline, ElastiCache and etc). Infrastructure and Cloud Engineer Mobicare
Technical advisor
WiFi
July 2015 - April 2018
- Jul 2015 - Apr 2018 (2 years 10 months) - Managing and maintaining Cloud AWS environments using best architecture, security, resilience and financial practices using several services (EC2, ECS, ECR, ELB, ALB, RDS, S3, DataPipeline, ElastiCache and etc). - Managing and maintaining tools for infrastructure as code, CI / CD, monitoring and observability. - Technical advisor for WiFi projects with carrier operator Oi and NET/Claro. - Support the WiFi project development team. - Provisioning, configuration and management of Docker containers. - Development of scripts in ShellScript and Python. - Development of Radius AAA solution + Python. - IT Support L3 to network and systems incidents.
Infrastructure and Operations Coordinator
Acotel
October 2012 - July 2015
- - Management of infrastructure and systems functionality - Management of Acotel Brazil's Data Center and Facilities - Management of the Infrastructure, ServiceDesk and HelpDesk teams.
Infrastructure and Network Analyst
Acotel
April 2008 - September 2012
- - IT Support L3 to network and systems incidents - Administration and support to monitoring and observability tools(Nagios, Cacti, Observium and etc) - Administration and support Gateway SMS/MMS directly connected to Tim Celular Carrier - Administration and support routers, switches and firewalls(Cisco and Dell) - Administration and support on-premises and virtual servers(CentOS, RedHat and Ubuntu) - Administration and support webservers(Apache, NGINX, Tomcat, Glassfish) - Administration and support database servers(PostgreSQL, MySQL and Oracle) - Administration and support Office Networks for 50+ employees
Operations Intern
Acotel
May 2007 - March 2008
- - IT Support L1 - Proactive Monitoring of IT services and applications
Senior Site Reliability Engineer
TestReach
April 2022 - Present
Education
Centro Universitário da Cidade
Master of Technology
January 2008 - January 2012
