Project Manager Technical Support
Resume:
Contact
Skills
Work History
SYSTEM ENGINEER
OSCAR SEPULVEDA
Systems engineer with +15 years of experience in infrastructure development, software development and cloud computing platforms (AWS, GCE), quality/service-oriented, recursive, analytical, self-critical and responsible.
Address
Medellin, ANT, 000000
Phone
********@*****.***
WWW
https://zety.com/profile
/oscar-sepulveda/642
Functional &
Business
Requirements
Excellent
Programming
Languages Good
Systems
Installation,
Configuration
and
Upgrading
Excellent
Linux
Very Good
Server
Management Very Good
Project Manager
RED DE COMERCIALIZACIÓN S.A.S, Medellin,
Colombia
Developed and initiated projects, managed costs
and monitored performance.
Updated operational methods and oversaw
accounting procedures for improved efficiency.
Proposed and implemented system
enhancements to improve performance and
reliability of storage environment.
Led project teams through design, construction
and launch process.
Resolved trouble tickets to reduce backlog.
Managed backup and disaster recovery through
strict data control and retention policies,
personally handling recovery tasks when issues
arose.
Resolved vulnerabilities by making improvements
to network security.
Tuned system performance to optimize efficacy
of new and existing hardware components.
Diagnosed and executed resolution for network
and server issues.
Implemented, developed and tested installation
and update of file servers and application
servers.
Monitored networks and network devices to
resolve technical problems quickly.
Planned, coded and deployed web-based
applications using PHP, MySQL and JavaScript.
2020-02 -
Current
System
monitoring Excellent
MySQL
database
management
Very Good
Attention to
Detail Excellent
Dependable
and
Responsible
Excellent
Flexible and
Adaptable Excellent
AWS/Google
Cloud Engine Good
Programming
PHP/Java/Bas
h
Very Good
Performed troubleshooting of technical issues
within production environment.
Configured and deployed existing and future
REST APIs, integrating with third-party APIs.
Modified and tested existing MySQL database
schemas.
Utilized RDBMS tools and utilities to monitor, tune and optimize system performance.
Developed scripts and processes for data
integration and maintenance.
Used metrics to monitor application and
infrastructure performance.
Built and maintained network infrastructure
consisting of Windows, Linux and virtual products. Managed installation, upgrade and deployment
projects in AWS and Google Cloud Engine.
Support to infrastructure +1500000
transactions/month
Provided 3rd level technical support and
troubleshooting to internal and external clients.
Built and maintained network infrastructure
consisting of Linux and virtual products.
Project Manager
INVERSIONES WINRED S.A.S, MEDELLIN, ANTIOQUIA
Created and serviced administrator and user
accounts on Linux-based systems, managing
application deployments.
Reviewed existing systems and made
recommendations for improvements.
Identified, analyzed and resolved infrastructure
vulnerabilities and application deployment issues. Provided 3rd level technical support and
troubleshooting to internal and external clients.
Built and maintained network infrastructure
consisting of Linux and virtual products.
Planned website development, converting
mockups into usable web presence with Java,
PHP, HTML and JavaScript coding.
2013-09 -
2020-01
Education
CIO
LOTERÍA DE MEDELLIN, MEDELLIN, ANTIOQUIA
Created long-range IT plan to support projected
growth and requirements for added capacity.
Configured and implemented IT initiatives to
produce measurable business value.
Developed and led large-scale technology
initiatives for long-term strategic plans and
solutions.
Determined best methods for IT to support key
business objectives.
Resolved workflow issues to optimize team
productivity and improve delivery times.
Created and serviced administrator and user
accounts on Linux-based systems.
Designed disaster recovery systems, enabling
continuity in event of power outages.
2008-05 -
2013-08
System Analyst
SURA GROUP, MEDELLIN, ANTIOQUIA
Planned computer systems using information
engineering and structured analysis.
Conducted system analysis and implementation
to maintain and improve computer systems.
Performed system analysis, documentation,
testing, implementation and user support for
platform transitions.
Created and serviced administrator and user
accounts on Linux-based systems and UNIX (AIX).
Planned website development, converting
mockups into usable web presence with Java,
PHP, HTML and JavaScript coding.
Developed Bash/C/C++ on UNIX/Linux platform.
Managed infrastructure for +5000 users.
2003-03 -
2007-04
Information Technology
UNIVERSIDAD EAFIT - MEDELLIN
1999-03 -
2007-09
Certifications
Professional development completed.
2011-08 Itil V3 Foundations
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