Nilton Silva de Moura

Outras informações:
- Development and implementation of automation solutions with Ansible, Python and Shell scripts for management of Red Hat Enterprise Linux; - Creation of standards and best practices; mentoring of analysts; - Last-level support in high complexity issues.

Outras informações:
As owner of the software of the Console Network, an out-of-band network present in all datacenters that currently comprehends around 100k network devices from various platforms and provides administrative access to all network devices at AWS: - Developed a tool in Python that discovered the Console Network by accessing devices via console port - for the first time, the Network Engineers could see how the network was; this allowed them to design, plan and migrate it from an old layer 2 to a new layer 3 design; - Participated in the building of an Operating System based on the Linux Buildroot for a new terminal server hardware designed by our team. Developed, in Python, the CLI (Command Line Interface) of this device. This new device reduced the acquisition cost by 75%, allowed flexibility to customize and implement features according to customer needs along with other benefits; - Developed a tool in Python to rotate the credentials of the devices of the Console Network, improving its security by avoiding manual errors and reducing the time of the rotation of an entire AWS region from several days to a few hours; - Developed a tool in Python that automated the steps of the migration of the Console Network design, reducing the time of a single DC fabric migration from 5 to 2 days.

Outras informações:
- Designed and implemented JBoss and Apache servers on RHEL using Ansible, applying best security practices from CIS (Center for Internet Security) for an application to serve account statement of big financial players (SELIC) on the Internet, with all components (databases, web servers and middleware servers) communicating themselves with mutual authentication and criptography; - Led a project of Dynatrace (Application Performance Management) software implementation; - Troubleshooted high complexity issues.

Outras informações:
- Wrote a standard for shell scripts development for automated site disaster recovery. Later, orchestrated the execution of the developed scripts in Jenkins, reducing the time for the exchange of roles between sites from around 4h to 16m; - Designed and implemented a new architecture for 40 JBoss EAP instances; in the old architecture, there were 4 instances with around 10 applications each; - Implemented GitLab for code collaboration of infrastructure teams and gave Git and GitLab lessons to colleagues; - Supported the development teams in JBoss EAP 6 and CI/CD tools (Jenkins, Sonar, Selenium).

Outras informações:
As a third-party employee by Spassu Tecnologia at Petrobras: - Supported the E&P (Exploration and Production of Oil & Gas) development teams in JBoss EAP 5 and 6, continuous integration process with Jenkins, Sonar, JIRA, Git, Subversion and Mercurial in RHEL and CentOS operating systems; - Designed and implemented the JBoss EAP 6 architecture and Spacewalk (an open source systems management software) for all Brazil E&P workstations and servers, based on RHEL and CentOS, automatizing Red Hat channels synchronization with Python scripting; - Implemented a GitLab server for development and infrastructure teams; - Wrote a baseline for the VMWare virtual servers, for RHEL 6 and CentOS operating systems; - Implemented Jenkins and applications deployment with shell scripts; - Began the implementation of Puppet Open Source for servers and workstations configuration management.

Outras informações:
Identified root causes of recurrent issues. Troubleshooted high complexity issues, mainly in Linux and its services. Supported Full and Juniors analysts on technical questions.

Outras informações:
Treated issues quickly enough to do not break up SLA as first customer contact, mainly in Linux systems and its services like DNS (BIND), Web (Apache), Database (MySQL), Email (Postfix and Zimbra), Firewall (iptables), Proxy (Squid) and Shellscript.

Outras informações:
Responsible for design, deploy and server management, mostly in Linux environments for services like DNS (BIND and Windows 2008), Firewall (iptables), Antispam, Monitoring (Nagios), in physical and virtual servers (Citrix-Xen), acting as the last support level for customers.

Outras informações:
Monitored servers and services, treating first level issues as the first contact with customers.

Outras informações:
- Supported managers and internal clients on information management (Balanced Scorecard and Capacity Planning), control and management of internal flows; managed database and optimized the operational routines of the department; - Coordinated a team of research and support processes.

Outras informações:
- Developed and maintained the first website of a magazine in pure HTML; - Supported technically the colleagues of the company.