Languages & Development
Python • Java • JavaScript • C • Bash • SQL • HTML/CSS
Sergio Andrade
Computer Science & Mathematics @ UT Arlington | Systems Engineer & Full-Stack Developer
Building scalable infrastructure and intelligent automation solutions
About Me
I major in Computer Science and Mathematics at The University of Texas at Arlington with a passion for building robust systems and solving complex problems through code and rigorous quantitative thinking. I bring hands-on experience from deploying enterprise infrastructure, automating workflows, and securing production environments.
My technical journey spans from low-level system administration, managing virtualized servers, implementing security hardening, and configuring network infrastructure, to high-level software development with Python, Java, and JavaScript. Whether I'm deploying VPN solutions on VMware, automating document processing pipelines, or building web applications, I focus on creating solutions that are both technically sound and practically valuable.
Currently seeking internship opportunities where I can contribute to meaningful projects, continue learning from experienced engineers, and apply my skills in systems engineering, software development, cloud infrastructure, or quantitative and data-driven roles.
Skills
Systems & Infrastructure
Linux (Ubuntu, Debian) • VMware ESXi • Proxmox VE • Docker • Git • Apache • MySQL • systemd • RAID
Networking & Security
SoftEther VPN • SSL-VPN • SSH • UFW Firewall • CIS Benchmarks • Network Segmentation • OWASP Guidelines
Cloud & Enterprise Tools
Microsoft 365 • Azure AD • Exchange Online • SharePoint • Google Workspace
Mathematics & Theory
Calculus • Linear Algebra • Discrete Mathematics • Probability & Statistics • Mathematical reasoning & proof-based problem solving
Featured Projects
Reddit Sentiment Tracker
A command-line tool that fetches posts and comments from any public subreddit, scores their sentiment using natural language processing, and stores everything in a local database for querying and export.
Python 3.11
VADER NLP
SQLite
View Details →
Enterprise Virtualization Infrastructure
A production-grade virtualized server environment supporting departmental operations at Campbellsville University, hosting 8+ Ubuntu Server virtual machines running critical services.
Proxmox VE
Ubuntu Server
Bash
View Details →
Enterprise VPN & Microsoft 365 Migration
A complete enterprise technology transformation project involving VPN infrastructure deployment and organization-wide migration from Google Workspace to Microsoft 365 ecosystem.
SoftEther VPN
Azure AD
PowerShell
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Document Processing Automation System
An intelligent document management system that automatically processes, categorizes, and indexes legal documents using OCR and metadata extraction, transforming manual workflows into streamlined digital processes.
Python
OCR Libraries
Automation
View Details →
Experience
Systems Administrator
Campbellsville University
Managing production virtualized infrastructure on Proxmox VE, implementing security hardening with CIS benchmarks, and maintaining Apache/MySQL services for departmental operations.
Peer Tutor
Campbellsville University
Tutored 10+ students weekly in Calculus I-II, Discrete Mathematics, Java Programming, and Statistics—supporting peers in both mathematics and computer science—developing strong technical communication and mentorship skills.
Network & Systems Engineering Intern
Tecniequipos S.A.
Deployed enterprise VPN solution and led Microsoft 365 migration from Google Workspace with zero downtime, supporting ISO 9001 certification processes.
Data Systems Intern
Andrade | Arteaga Consultores
Developed Python automation system that reduced document processing time by 66%, processing 600+ legal documents with OCR and intelligent categorization.
Education
Bachelor of Science in Computer Science & Mathematics
The University of Texas at Arlington | Expected May 2028
Computer science coursework
Data Structures & Algorithms • Software Engineering • Computer Organization & Assembly Language • Web Development I-II • Physics I-II
Mathematics coursework
Calculus I-III • Linear Algebra • Discrete Mathematics • Probability & Statistics — plus upper-division mathematics coursework toward the B.S. in Mathematics
Previously attended Campbellsville University
Leadership & Activities
Campus Tour Guide
Selected to represent UT Arlington to prospective students and their families. Lead groups of 20–40 visitors through weekly campus tours, communicating institutional information to diverse audiences and serving as a first point of contact for the university.
Alpha Lambda Delta Honors Society
Served as Secretary for the Campbellsville University chapter of ALD, a national honor society recognizing academic excellence among first-year college students. Documented meeting minutes, and coordinated communication between board members and general membership. Assisted in planning and executing chapter events promoting academic achievement and leadership development. Collaborated with faculty advisor Dr. Ryan Gipson to maintain organizational compliance with national ALD standards.
International Student Council
Participated in the International Student Council, representing the interests and needs of Campbellsville University's diverse international student population. Collaborated with fellow council members to organize cultural events, orientation programs, and social activities that fostered cross-cultural understanding and community integration. Advocated for international student resources and support services while serving as a bridge between international students and university administration.