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Kevin Liberty

Kevin Liberty

Systems Administrator

Mansfield Public Library | Texas, USA


My Portfolio Highlights

My New Track

Google Sheets Fundamentals

My New Course

Introduction to SQL

Data ninja, stealthily extracting insights from complex datasets.

My Work

Take a look at my latest work.


Introduction to SQL


Intermediate SQL


Joining Data in SQL

My Certifications

These are the industry credentials that I’ve earned.

Other Certificates

CompTIA CompTIA Data+

Sololearn Python for Beginners

Sololearn SQL

Sololearn Intermediate Python

Sololearn Python for Data Science

Sololearn Python Data Structures

Sololearn Python Core

Udemy CompTIA Data+ Certification Training

Udemy CompTIA Data+ (DA0-001) Complete Course & Practice Exam

Udemy CompTIA Data+ Certification Course

Udemy The Data Analyst Course: Complete Data Analyst Bootcamp 2023

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

My Work Experience

Where I've interned and worked during my career.

City of Mansfield, Texas Municipal Government | Nov 2021 - Present

Library Technology Specialist

• Oversee the daily operation and maintenance of local systems and networks; Envisionware, Polaris, Deepfreeze, Printeron. • Develop technology competencies for staff and create staff training where applicable. • Provide effective inventory, management of, maintenance of, and control over library automation and other equipment (computers, printers, scanners) • Evaluate purchases, installs, and maintains library hardware and software and all related items. • Participate in long range planning and develop long-term needs for information systems.
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The University of Texas at Arlington | May 2019 - Oct 2021

Sr. IT Analyst

• Configuring, installing and maintaining new desktops, laptops, tablets, mobile devices, printers, and supported software. • Advanced troubleshooting, analyzing, identify, repair and restore service of desktops, laptops, tablets, mobile devices including security, network issues and/or vulnerabilities on university equipment. • Interacting with end-users to provide professional consultation, recommendation for new hardware. • Providing Tier 2-3 technical support, guidance and working with vendors to resolve issues. • Researching, evaluating, testing, and documenting desktop hardware for the university community.

Sunshine Audio | Jun 2017 - Present

Voice Actor

As a voice actor, it is my passion to breath life into your project and help your product or story shine. Providing Voice Overs for: • GAMING (Video Games, Apps, Toys) • CHARACTER (Cartoons, Film, Animations) • COMMERCIALS (Radio, TV, Web) • EXPLAINER VIDEOS (Marketing, Ads, Tutorials)

NetRes - Networking Results | Sep 2016 - Jan 2019

Junior Systems Administrator

o Created and implemented LabTech/Automate scripts to improve workflow and cut down on wasted technician time. o Acted as high tier escalation point for issues that could not be resolved by desktop support or other technicians. o Worked diligently using IT Glue to provide documentation and training material for incoming and existing technicians. o Worked remotely and on-site at over 150 locations in finance, construction, healthcare, and legal sectors.

Helion Technologies | Feb 2015 - Sep 2016

Desktop Support 2

o Provided Tier II escalation for over 500 clients and 2500 users at approximately 120 locations. o Improved coordination of vendor relations by staying on top of vendor-related issues to improve workflow, and confirm issue resolution as well as client satisfaction. Focused on keeping client up-to-date during the entire process of their requests. o Completely redesigned the documentation on procedures and resolution notes to train other technicians in the most efficient way available.

MicroTech | Oct 2014 - Feb 2015

Systems Administrator


MicroTech | Jan 2014 - Oct 2014

Intermediate IAT Technician I

o Responded to work orders involving software/hardware malfunctions with fifteen minute (local) and thirty minute (remote) response time. o Installed, configured, and maintained Microsoft and Linux OS servers using Active Directory and SCCM. o Managed ACAS/Nessus vulnerability scans on closed networks, reducing intrusion and threat levels by 50%.

My Education

Take a look at my formal education

Bachelor’s Degree, Management Information SystemsColumbia College | 2014
Passport, Computer Maintenance & NetworkingWaynesville Career Center | 2006

About Me

Kevin Liberty

Looking to learn more SQL, Python, and R

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