Robert Escamilla Email & Phone Number

Seattle, Wa, Us

Here, I lead and nurture a team of three System Development Engineers (SYSDEs), managing a significant $1.6MM monthly operating budget and overseeing 256 EMR clusters with 4k active nodes spread across three regions. I take pride in guiding employee growth through performance reviews, mentorship, and career management initiatives, and providing support for a variety of large-scale products, including Apache Hadoop, Elastic Map Reduce, DynamoDB, RDS and Database Migration Service, ElasticSearch/OpenSearch, and Apache Superset. Beyond my professional duties, I actively engage in community initiatives as the Campus Coordinator for Friday Sports, reinforcing the importance of a balanced work-life environment.Presented insightful Monthly Business Reviews (MBRs) and Quarterly Business Reviews (QBRs) for corporate visibility, earning recognition as a cost-savings leader in 2022.Streamlined storage and data supply for Amazon Advertising, managing a vast 90PB storage system serving internal customers.Contributed to automation of systems by writing original Python codes, conducted code reviews for system development engineers, and managed software lifecycle to mitigate technological debt.Led optimization projects to enhance hardware fleet, increase availability through regional migration, and manage scale/de-scale during peak seasons.Revamped the knowledge base to streamline on-call support and improved Service Level Agreement adherence.Developed dashboards to improve management visibility and deployed a toolkit to reduce AWS Console usage and streamline off-hours support.Conducted a company-wide presentation on network optimization, showcasing leadership and expertise.Certified AWS Solutions Architect, demonstrating technical proficiency and commitment to continuous learning.Performed efficient sprints and QBRs, collaborating with various Amazon groups. Recognized in 2022 for reducing team's spend by 12%, demonstrating fiscal responsibility and strategic management.

Palo Alto, Ca, Us

Drive global product development and client data research initiatives across several main projects: ETL, MySQL, Oracle, Regionalization, Capacity Planning and Information Security for a worldwide audience using Amazon services. Serve as team lead to three high-level engineering staff and conduct training for staff on best practices and latest technology implementations. Migrate data from Oracle to open-source platforms (Postgres/Redshift/DynamoDB/EMR /MySQL/HDFS). Manage operations on a 250+Node Apache Hadoop storage solution. Produce and publish technical documentation for broad public audiences as well as internal staff and technical/engineering professionals. Lead management meetings and concept meeting with diverse staff to determine what to deploy and then deliver a database plan to executive management. Meet strict security compliance through implementation of version and software upgrades. Perform platform migrations to scale up hardware using Dell, HP and custom configurations. Participate in monthly meetup.com groups related to Amazon Web Services and Big Data Solutions as one of four main cloud providers. Oversee migration of databases to multiple availability zones including North America, Europe, Asia and Australia using private TCP/IP aliases.

San Mateo, California, Us

Production Oracle Database Administrator primarily responsible for performance/tuning of OLTP, Oracle ERP Financials (11.5.8), Warehouse and DSS environments. Project lead for warehouse database migration from 10gR2 to 11gR2 RAC. Primary DBA responsible for playstation.com website. Ground-up installation and deployment of Hyperion 11.1.3 application. Designed and developed 10g/11g RAC and disaster recovery environments. Responsible for managing Oracle ASM 11g, CRS 11g with an EMC DMX storage solution as well as NetApp filer using DNFS. Manage Veritas high-availability cluster services. RedHat Linux and Solaris systems administration to include ground-up installation and configuration. Manage production and development database/application monitoring through custom scripts, Quest commercial tools, and Oracle Enterprise Manager. Converted all production/development monitoring solutions to Oracle Enterprise manager 12c Release 2. Managed various application server environments (Sun Java App Server/JSAS, Oracle Internet Application Server, Tomcat, Weblogic) to include Java application source code troubleshooting, RAC/ODBC integration, Multi-pooled connection resources. Architect and implement hardware and redundancy for critical business systems. Manage data security and encryption throughout enterprise. Recovered significant costs in online storage and tape backup through table and RMan compression. Manage hot/cold backup strategies for production and development environments using RMan and custom scripts. Manage production database to SOX/PCI requirements. Key team-member in Siebel CRM and Oracle Financials application implementation/upgrades. Responsible for maintaining entity-relationship diagrams for production environments. Troubleshoot ETL maps using Talend Open Studio and Informatica.

Austin, Texas, Us

Deliver training of various Oracle software packages to a widely varied audience. Subject matter expert (SME) for world-wide Web Deployed Applications. “Core” instructor focused on database administration and products. Develop and deliver presentation material at Oracle Open World '99. Classes taught include: Oracle Enterprise Management, Database Administration, Backup and Recovery, Oracle Application Server Administration, Building/Deploying Applications using Oracle Application Server, "Introduction to Oracle", Network Administration. Managed nationwide repository of teaching documents using personally developed web deployed applications. Participant in the "Academic Initiative" program to prepare college professors for delivery within a graduate program.