Your browser is outdated!
To ensure you have the best experience and security possible, update your browser.
Update now
×
Jonatan
Martinez
Senior System Administrator, Cobit foundation Certified
Consultant
Available
Contact me
I have relocated to New Jersey, and I am looking for the opportunity to demonstrate my knowledge in the area of technology, specifically in the area of network administration, penetration testings, server hardening and Server administration.
Resume created on DoYouBuzz
Home
Experiences
Education
Skills
Download my PDF resume
Experiences
Senior System Administrator
BACC Caribbean Savings and Credit Bank
April 2010 to April 2017
Full-time
Santo Domingo
Dominican Republic
Make backup copies of data
Active Directory Management
Resposible for day-to-day monitoring, scanning, response and reporting of internal security alerts
Responsible for ensuring key in-scope PCI Applications stay compliant
Support Information Security procedures to safeguard against leakage of confidential data and unathorized access to Network Environment
Provide initial analysis of SOC Feeds
Run Security audits on Regular Basis
Conduct Research on emerging products, services and standards in support of Security Enhancement efforts
Ensure mitigation processes and appropriate risk control to security incidents as needed
Apply operating system updates, and configuration changes using Patch Management Systems
Installation and configuration of new Server hardware / software.
Add / delete / modify user account information
Responsible for Servers and Network Security
Document the configuration of the system
Fine-tune the performance of the systems
Network and Servers Administrator
CARFE S.A Pollos Victorina,
2008 to 2010
Full-time
Santo Domingo
Dominican Republic
Deploy Security updates via Patch Management Wsus
Manage Active Directory
Create, remove user accounts
Create Backups
Manage Asterisk PBX
Maintain Hardware and Software inventory
Configure, manage Routers and Switches
Configure and Manage Firewalls
Network and Servers Administrator
CHS, S.A. (Restaurant Pat'e Palo, Restaurant Costelao, Almacenes Coloniale)
2006 to 2008
Full-time
Santo Domingo
Dominican Republic
Maintain Hardware and Software inventory
Linux Server SysAdmin
Manage Active Directory
Deploy Security Server Updates
Install Server Hardware
Manage Asterisk PBX
Create Backups
Troubleshoot Server and Network Issues
Freelancer | Linux Sysadmin
Own Bussiness
2002 to 2006
Freelancer
Santo Domingo
Dominican Republic
Create Backups
Create user accounts
Keep systems updated
Configure Site to Site VPN
Configure Firewalls
Manage Switches and Routers
Maintain Inventory
Manage Asterisk PBX
Manage Active Directory
Servers Administrator
Xolutiva-Xolusat
1999 to 2001
Full-time
Santo Domingo
Dominican Republic
Keep Servers Up to date via Patch management
Update Sever hardware
Maintain Servers hardware inventory
Maintain Network devices Inventory
Configure Routers and Firewalls
Configure Remote access Via Terminal Server
Manage Active Directory
Create Backups
Troubleshoot Network Issues
Create delete User accounts