DevOps lead Engineer Resume

SUMMARY

Unix/Linux/ DevOps systems administration with 12+ years of experience in Solaris 10 & 11, AIX 6 & 7, RHEL 5,6 & 7, SLES 10 & 11, and Ubuntu Server.
Experience working with Continuous integration/continuous delivery tools like Jenkins, TeamCity and AntHillPro.
As a Cloud solutions designer 2+ years of experience using Softlayer & OpenStack.
Control Version: experience with Git core and commercial versions like GitHub and GitLab, and Perforce.
CI/CD: Install configuration, management and troubleshooting of Jenkins server (Web GUI and trough scripting) and Windows/Linux slaves, and configuration and migration of TeamCity.
Co - host for Jenkins GDL users group, DevOps GDL and Docker GDL.
Experience with AWS, Google cloud and OpenStack API for automation.
Strong troubleshooting skills for complex traditional and cloud environments.
Experience with AGILE and SCRUM methodologies.
Self-researcher of new technologies, for dis reason me have personal cloud servers in AWS, Google Cloud, Digital Ocean and Dream host.
1 year of experience like SAP BASIS, in charge of transports module, Printers administration (OS and SAP) and modules monitoring.
Technical lead for Softlayer commercial account, assigned to Marriott account.
Team leader of multi discipline/cultural teams.

TECHNICAL SKILLS

Operating systems: Solaris, AIX, OpenBSD, Linux, Windows and OS X.

SCM: Git (GIT core, GitHub, Gitlab), Perforce.

Orchestration: Jenkins, AntHillPro, TeamCity.

Tools: Gradle, ant, maven, Jira, Docker

Coding: Bash, Python

PROFESSIONAL EXPERIENCE

Confidential

DevOps lead Engineer

Responsibilities:

Build engineer role
In charge of support and deploy of legacy applications (code in Perforce repositories and AntHillPro tool for deploy)
Decommission of legacy applications (files, deploy jobs, servers decommission in OpenStack).
Design and implementation of new Jenkins pipelines in AWS (setup of jobs and integration with automated testing).
Troubleshooting of Jenkins jobs for Dev, QA, Stage and production.
Manage users and roles in TeamCity.
Focal point for TFS team for AntHillPro changes,

Environment: Linux server (Oracle Linux), OpenStack cloud, AWS, AntHillPro, TeamCity, Jenkins, Maven, Ant.

Confidential

Infrastructure & Tools Development SW Eng.

Responsibilities:

Improve a Jenkins environment from web administration to Groovy scripts administration.
Advised a new process to add faster the new validation nodes.
Advised a new flow and scope of Continuous integration process from developers to testers.
Responsible of implementation and administration of physical and virtual infrastructure for new technologies validation.
Administered a Jenkins environment with GIT and Jira
Administration of GIT server (users, permissions, branches)
Focal point for technical support team for Jenkins nodes (fix issues, install packages, etc)

Environment: Jenkins in Linux servers, validation in Windows desktop and server, GIT, bash scripting, Gradle, OpenStack.

Confidential

Technical Lead

Responsibilities:

Solutions designer for new environments.
Escalation point of contact to escalated issues with Linux servers (RHEL, CentOS, Debian and Ubuntu).
Infrastructure solution designer, responsible of deploy, configuration and maintenance of Bare Metal servers. (CentOS, RHEL, Ubuntu LTS and VMware ESX.)
Lead and mentor for the new members of the team with the proper Linux and cloud skills for Softlayer.
Consulting to customers and partners about the environments and solutions.
Focal point for escalations with other teams like network, application and DB support.
Focal point for weekend support.

Environment: Softlayer cloud, openstack, Jenkins, Docker, RHEL, Ubuntu server, Windows server.

Confidential

IT Operations

Responsibilities:

System administrator:
Setup and administration of servers Sun M5000 y T5240/T5220 (SPARC) y X4150(x86).
Sysadmin for Oracle Solaris 10 administration of Zones containers print spool
Oracle RAC
SAP services
Sysadmin of production cluster (Sun Cluster3.2) for SAP.
Migrations of dispatchers from Solaris 10 to RHEL 6.
SAP Basis:
Focal point for transports module.
Printer’s administrator.
Modules monitoring focal point.

Environment: Oracle Solaris (Zones, containers, printers), SAP, EMC (VNX, Symmetric, networker, Celera), Red Hat.

Confidential

Unix Systems administrator

Responsibilities:

Environment: Oracle Solaris, Sun Ray server, Terminal services, active directory, Windows Server 2003.