A specialized senior consultant, working as Data Engineer responsible for leading and supporting the data environment, including the analysis, design, development, testing, implementation and maintenance of new and existing data structures. Responsibilities included:Employ a variety of programming languages and tools (C, C++, R, Perl, PHP, Shell, SED, AWK, Tcl/Tk, Expect, SQL, NoSQL, JSON, XML, RestAPI, Oauth, JWT, SSH, SSL) to extract business data and solve complex business needs.Advanced knowledge of large data manipulation and data mining using SQL.Ability to problem solve and take partners to understand the business context.Design, construct, install, test and maintain highly scalable data management systems.Automation of manual processes, optimize data gathering and delivery, re-design infrastructure for greater scalability.Build the infrastructure required for optimal extraction, transformation, and loading of data from a wide variety of data sources using SQL, NoSQL and Big Data technologies.Work with internal stakeholders to assist with data-related technical issues and support their data infrastructure needs.Work with data and analytics experts to strive for greater functionality in custom data systems.

Senior consultant, service-driven professional, working as Solutions Architect and Implementation Specialist of VERITAS InfoScale / Storage Foundation products focused in complex Mission Critical scenarios and Enterprise Environments.Responsibilities included: Data Migration with VxVM, High Avaliability with VCS / CFS and Disaster Recovery with VVR / VCS GEOWorking on multiple platforms such as Solaris, Linux, AIX, HP-UX, Vmware.Strong troubleshooting, follow through, interpersonal, verbal and written skills.Working closely with the customer to resolve complex system-level problems with a positive, friendly customer-service attitudeInvestigating, diagnosing, and analyzing technically difficult and/or politically sensitive problems. Working on complex IT problems such as Network outages, OS panics, system hangs, data and file system corruption.Capturing customer interactions in writing including investigation, troubleshooting, and resolution of issues.Managing workload to insure all customers issues are handled in a timely manner and driven to resolution.Documenting known issues, workarounds, and general information to add to the support knowledgebase.Continually learning to stay informed of new product features, related applications, hardware and technologies.Staging suspected issues with lab hardware to facilitate troubleshooting.

I work with Design and Implementations of SAN and Storage solutions involving Data Migrations and Replication, SAN Deployments and TroubleShooting, Capacity and Planing with focus on Enterprise Environments, High Availability, Business Continuity and Data Protection.

I Worked 5 years for one large Brazilian Telecom company as member of UNIX Support Team, maintaining and supporting some hundreds of Sun/Oracle servers with focus on mission critical and Core Business Applications. My tasks were: - Support High Availability Frameworks (SunCluster, Veritas Cluster) - Development of custom SunCluster and Veritas Cluster Agents - Support of OnGoing tasks involving Solaris and Linux - Data Replications between local and remote DataCenter - Data Migrations on EMC (Clariion / Symmetrix / VMAX), NetAPP and HDS Storages - Data Migrations on Linux LVM, Solaris VM, ZFS, VxVM / VxFS - New servers deployments - Support of solutions based on standard industry protocols and servers as: TCP/IP, DNS, SSH, HTTP, HTTPS, FTP, SFTP, NFS, iSCSI, FCoE, FCI have great knowledge worked some years on support of Enterprise UNIX environments from a wide variety of Core Telecon Applications like PrePaid, PostPaid, Mediation, Billing, InterConnect, also working with big SAP/Oracle RAC environments. Nice troubleshooting expertise treating common infrastructure problems of Host/Operating System/Storage viewpoint related with Clusters, Volume Managers, and UNIX (Solaris / Linux).

Worked 5 years as official certified Instructor for Sun Microsystems teaching Solaris, Volume Managements and SunCluster classes. I taught following trainings into some brazilian sites such as Sao Paulo, Rio de Janeiro and Brasilia:• SA117 - Fundamentals of Solaris 7 OS• SA237 - Intermediate Administration for the Solaris 7 OS• SA287 - Advanced Administration for the Solaris 7 OS• SA118 - Fundamentals of Solaris 8 OS• SA238 - Intermediate Administration for the Solaris 8 OS• SA288 - Advanced Administration for the Solaris 8 OS• SA119 - Fundamentals of Solaris 9 OS• SA239 - Intermediate Administration for the Solaris 9 OS• SA299 - Advanced Administration for the Solaris 9 OS• SA225 - Solaris 10 for Experienced System Administrators• SA200 - Intermediate Administration for the Solaris 10 OS• SA202 - Advanced Administration for the Solaris 10 OS• SC300 - Administering Security on the Solaris OS• SA400 - Performance Management for the Solaris OS• ST350 - Sun Systems Fault Analysis Workshop • ES333 - Sun Cluster 3.0 Administration• ES338 - Sun Cluster 3.1 Administration• ES438 - Sun Cluster 3.1 Advanced Administration• SA245 - Shell Programming• ES-310 - VERITAS Volume Manager Admin• ES-222 - Solaris Volume Manager Administration