Summary

Overview

Work History

Education

Skills

Languages

Timeline

LISANDRO CERRITOS

Palmdale,USA

Summary

Versatile IT professional with extensive experience as a Database and System Administrator within the telecommunications sector across Central America and El Salvador. Most recently served as an IT Support Technician I at LAUSD, where I provided critical technical troubleshooting and systems support. Proven track record of managing high-availability infrastructure and complex data environments; now seeking to leverage this dual expertise in administration and support into a high-impact technical role.

Overview

years of professional experience

Work History

Guillotine Operator (Polar)/Die cutter (Moll Brothers)/Folder and Gluer (Moll Brothers)/Lamination Operator

Pixel Press Print

Los Angeles, CA

10.2024 - Current

Operated printing machinery to produce high-quality printed materials efficiently.
Operated various types of machinery, demonstrating versatility and adaptability in diverse work environments.

Folder Operator Level 2

Digital Room

Van Nuys, CA

12.2023 - 09.2025

Operated advanced folder machinery to produce high-quality printed materials.
Responsible for the setup and operation of folding machinery to produce high-quality printed materials.

IT Support Technician I

Los Angeles Unified School District (LAUSD)

Sunland-Tujunga, CA

05.2022 - 10.2023

Delivered comprehensive technical support for a wide range of devices including desktops, MacBooks, and mobile platforms (hardware and software issues) in educational environments.
Assisted teachers and staff with troubleshooting classroom technology and audiovisual equipment.

Cutter Operator (Polar Guillotine) & Packer/Helper

GotPrint

Burbank, CA

06.2016 - 05.2020

Operated cutting machines to produce high-quality print materials efficiently.
Ensured accurate setup of cutting specifications for various print jobs.
Utilized attention to detail to perform precise cuts and maintain equipment safety standards.
Trained new operators on equipment usage and safety protocols effectively.

Warehouse Worker

JJ & E Maintenance LLC

Whittier, CA

09.2015 - 06.2016

Operated forklifts and pallet jacks to efficiently move inventory throughout warehouse.
Maintained clean workspaces by enforcing strict housekeeping guidelines for storage areas, dock bays, and equipment zones.

Database Administrator

Telecommunications Company of El Salvador (CLARO)

04.2010 - 08.2015

Administered and optimized large-scale Oracle (10g, 11g, 12c) and SQL Server database management systems to enhance data accessibility, reliability, and high availability for a leading telecommunications provider.
Executed critical data security protocols, including complex backups, recoveries, and PL/SQL development.
Provide 24/7 monitoring and performance tuning for on-premise and remote infrastructure to maintain system integrity.

Application Manager

SIMAN El Salvador

01.2010 - 04.2010

Overseaw application lifecycle management and integration to support retail business operations.
Ensured that software deployment met organizational standards and functional requirements.
Coordinated with technical teams to troubleshoot application-level issues and improve user workflows.