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Lewis Callaway
Cyber Security Professional
About Me
I am Lewis Callaway, a technology professional in Dallas, TX. I graduated from Iowa State University with an undergraduate degree in software engineering, a minor in cyber security, and an MBA. I was named the engineering commencement student marshal/outstanding software engineering graduate in 2024. I have interned at three companies in cyber security consulting, penetration testing, and software engineering roles throughout five internship experiences. I also started my own company, Callaway Technologies LLC, in college, where I was able to serve 50+ clients, providing networking, software development, and cyber security services. I currently work as a cyber security consulting associate at PricewaterhouseCoopers.
- Current Location Dallas, TX
- Email lewis.j.callaway@icloud.com
- Phone 641-243-3511
My Experience
Resume
Education
2019-2024
Iowa State UniversitySoftware Engineering and Cybersecurity | Concurrent MBA
I graduated from Iowa State with a bachelor's in software engineering, a minor in cyber security, and a master's of business administration. I served on the Software Engineering and ECpE Student Advisory Councils and Student Technology Fee Committee. Go Cyclones!
Experience
Skills
- Python
- Java
- NodeJS
- React
- Electron
- SQL
- Spring
- PHP
- Flask
- AWS
- Google Cloud
- Metasploit
- TCP/IP
- Linux
- VOIP
- Alexa Skills Kit
- Windows Server
- Whatever else is needed (I learn quickly!)
2019-Present
Callaway Technologies LLCOwner
Seeing a need for IT services and software development, I started
Callaway Technologies LLC.
➔ Designed and implemented a web application for a group of
non-profit organizations to share audio files internally using
Python, Flask, S3, and EC2.
➔ Developed a custom survey application for specialized supply chain
research using React and NodeJS - deployed it on a self-contained
Raspberry Pi data collection unit.
➔ Contained and mitigated ransomware attack at a multi-location
radio station group in two days. Provied recommendations to prevent future attacks afterward.
➔ Created 15+ Amazon Alexa skills and five mobile apps for users with
vision disabilities.
➔ Deployed IPv6, advanced routing, and additional security
capabilities to 1,000+ customers of an internet service provider.
➔ Transformed one-time RV Park Wi-Fi installation into a repeatable
service that was successfully marketed to parks in four states.
➔ Designed and implemented a WiFi and security camera system for two school campuses.
Summer 2023
PricewaterhouseCoopers (PwC)Intern - Strategy, Risk & Compliance
➔ Conducted comprehensive disaster recovery assessments for three subsidiaries within a Fortune 25 medical corporation, delivering invaluable insights to mitigate potential risks and ensure business continuity at a critical scale.
➔ Elevated the operational efficacy of internal Tanium lab environments, showcasing enhanced functionalities to clients by adeptly resolving complex issues with Active Directory, Google Cloud Platform, and Linux servers.
➔ Enhanced the efficiency of NIST CSF assessments by leveraging Tanium's advanced capabilities to gather actionable intelligence and streamline the evaluation process.
➔ Produced outward-facing documents tailored for client presentations, synthesizing technical complexities into easily comprehensible insights, and fostering trust and confidence in the company's expertise and solutions.
August 2022 - May 2024
Iowa State University - Ivy College of BusinessGraduate Assistant
I served as a graduate assistant in the Management Information Systems department while I obtained my MBA at Iowa State.
➔ Conducted data analytics/machine learning research for Dr. Raymond
Kim
➔ Assisted Andy Snook with an introduction to MIS class and an
executive presentation course
➔ Assisted Dr. Man Basnet with MIS 207 and MIS 307 courses, where I
helped introduce programming concepts to 150+ students
Summer 2022
RSM US LLPSecurity, Privacy, and Risk Consulting Intern
➔ Conducted internal and PCI penetration tests using Kali, Nmap, Metasploit, Responder, and Crackmapexec.
➔ Discovered critical vulnerability in a real estate client's proprietary access software through code analysis.
➔ Conducted a wireless test at a biomedical company utilizing Aircrack-ng and Visiwave and found multiple rogue APs.
➔ Identified an additional sales opportunity for firm partners after visiting a client for a wireless security test.
➔ Placed first in an intern automation challenge after finding a modular and repeatable process for automating an audit.
Summer 2021
Summer 2020
2017-2019
Kingland SystemsSoftware Engineering Intern
I began as a high school intern who worked on the Kingland website, and then moved into doing maintenance software work on software in use by public accounting firms.
➔ Created and executed load tests using Apache JMeter and Selenium to reduce bottlenecks in a software backend saving seconds on large API queries.
➔ Spearheaded an effort to upgrade and test the Python version on AWS Lambda serverless functions.
➔ Worked with a team to resolve UI and backend bugs on an Angular frontend, Spring Boot backend, and AWS.
➔ Initiated and produced an intern video to assist with future recruitment efforts and coordinated live-streaming of the intern presentations.
2021
Iowa State UniversityTeacher Assistant - CPRE 281
➔ Conducted a weekly recitation of 20-30 students as well as
administered two labs
➔ Graded multiple exams on a short
timetable while striving for consistency and accuracy
➔ Held
virtual office hours and answered student questions
Recent Projects
This is a sampling of a few of my most recent projects that are public. More projects/references are available upon request.
Wireless Internet Service Provider Consulting
Networking ProjectRV Park WiFi Service Solution
Networking ProjectCPA Office Build Out
Networking ProjectIAAIS Program Share
Software ProjectRV Repair Club Video
On-Camera AppearanceKCMR Radio
IT ServicesWillowbrook Mall Network
Network InstallationAlexa Skill Development
Software DevelopmentContact
Dallas, Texas
641-243-3511
lewis.j.callaway@icloud.com
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Let's talk
I would love to hear from you. I am always interested in new opportunities, but I'm also glad to talk about my hobbies, technology in general, and of course the ISU Cyclones or Dallas Cowboys!