THAN LIM
West Jordan,UT
Summary
Detail-oriented Computer Science graduate with strong experience in software development, debugging, test automation, and quality assurance practices. Skilled in Python, C/C++, SQL, and Linux-based systems, with proven ability to create and validate test plans, build automation, and analyze system behavior. Certified in multiple cybersecurity domains (Network+, Security+, CySA+, PenTest+), reinforcing a strong foundation in secure testing and risk management. Known for collaboration, clear communication, and leadership through academic, professional, and Church service.
Overview
15
15
years of professional experience
1
1
Certification
Work History
Graduate Teaching Assistant
University of Massachusetts Lowell
01.2023 - 05.2023
- Managed assignment submission system and grading
- Debugged student code and answered technical questions
- Communicated grades and feedback to students and faculty
Accounting Assistant / Payroll Coordinator
Northeast Arc
10.2015 - 10.2021
- Conducted secure financial reporting with strict access control
- Improved internal audit accuracy by streamlining data validation workflows
Retail & Web Development Roles
T-Mobile, TD Bank, BYUH
08.2008 - 10.2015
- Gained client-facing communication and data handling experience
- Built and maintained secure web pages for small organizations
Education
Master’s - Computer Science
University of Massachusetts Lowell
5 2024
B.S. - Information Systems, Computer Science
Brigham Young University – Hawaii (BYUH)
6 2009
Skills
- Languages: C, C, SQL, and HTML/CSS
- Familiarity with: Python, Java/J2EE, C#, JavaScript, and XML
- Familiarity with: Microsoft Dynamics, Azure, Git, AWS, Selenium, Webdriverio and Cypress
- Testing & QA Tools: Selenium, Git, Wireshark, VirtualBox, Metasploit, Nmap, Immunity Debugger
- Platforms/OS: Windows, Linux, macOS
- Databases: MySQL, SQL queries
- Soft Skills: Debugging, teamwork, communication, multitasking, analytical thinking, project management, time management skills, strong attention to detail, and self motivated
Certification
- Lowell, MA | 2024-05 – 2025-07
- Completed intensive self-study program focused on cybersecurity fundamentals and advanced defensive practices
- Gained hands-on experience through virtual labs covering penetration testing, incident response, threat hunting, and vulnerability assessment
- Earned the following certifications:
- CompTIA Network+
- CompTIA Security+
- CompTIA PenTest+
- CompTIA CySA+
- CompTIA CASP+ (in progress)
Personal Information
Languages
Cambodian
Native or Bilingual
Timeline
Graduate Teaching Assistant
University of Massachusetts Lowell
01.2023 - 05.2023
Accounting Assistant / Payroll Coordinator
Northeast Arc
10.2015 - 10.2021
Retail & Web Development Roles
T-Mobile, TD Bank, BYUH
08.2008 - 10.2015
B.S. - Information Systems, Computer Science
Brigham Young University – Hawaii (BYUH)
Master’s - Computer Science
University of Massachusetts Lowell
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