Daniel Lipszyc

Senior administrator managing over 1,000 Linux servers (primarily Red Hat 8), responsible for operating system and software installation, maintenance, patching, and upgrades for the BBVA group in Argentina.

Administration and support of over 4,000 Linux OS servers (primarily Red Hat and Ubuntu), addressing vulnerabilities, resolving application issues, and managing OS and software patching for American Airlines in the U.S.

Support for FICO Falcon software (banking fraud prevention) in the LATAM region, assisting both internal and external customers. Daily tasks include working on RH Linux OS, providing incident support, and managing software releases. Responsibilities also involve OS patching, scheduling high-risk software changes in the production environment, and preparing detailed execution instructions.

Daily support for mission-critical applications on Solaris, Linux, and Oracle environments for Peugeot-Citroën PSA in France. Responsibilities include troubleshooting and monitoring the execution of bash scripts and SQL queries on Linux servers.

HP OpenView monitoring administrator in a Windows environment, supporting internal users of the Argentine local bank Banco Hipotecario S.A. Responsible for developing monitoring scripts in Perl on Linux platforms.

Linux RHEL 7.1 server administrator in a VMware environment, supporting internal users of the Department of Planning in the Argentine government. Responsible for developing monitoring scripts in Perl.

HP OpenView monitoring administrator for Unix, Linux, and Windows environments, supporting internal users in English-speaking countries. Part of a 'follow the sun' team, with 24/7 on-call availability.

Technical support for VoIP call recording software provided to external clients in English-speaking countries. Responsibilities include software installation support, troubleshooting, and documentation.

Technical and production support for mission-critical applications on Solaris and AIX platforms, serving internal customers in the United States. Responsibilities include developing monitoring scripts in Bash, maintaining reference documentation, and providing 24/7 on-call support.

Linux System Administrator providing internal production support for critical applications on AIX and Linux platforms. Responsible for developing scripts in Perl and Korn Shell.

Installation and maintenance of digital prepress equipment for the offset printing industry. Available for 24/7 oncall support.