April 2023 – PresentRemote
Senior Penetration Tester
Waterleaf International
With Waterleaf since April 2023, currently as a Senior Penetration Tester. Penetration testing, vulnerability assessment, and social engineering across web applications and internal and external networks.
- Investigate application and network security weaknesses through penetration testing and vulnerability scanning.
- Reverse engineer x86, ARM, and MIPS binaries and examine cryptographic implementations.
August 2021 – March 2023Ankeny, Iowa
Penetration Tester
Pratum/HBS
External, internal, and web application penetration testing, vulnerability scanning, and social engineering.
- Assess web applications and enterprise networks for exploitable security weaknesses.
- Conduct social engineering through email, vishing, and physical security testing.
May 2018 – August 2021Ames, Iowa
Technical Support Specialist
Krell Institute
Technical support, infrastructure maintenance, security audits, and systems administration.
- Administer Windows Active Directory, macOS, and Linux systems and maintain web platforms.
- Maintain and upgrade server, virtualization, network, and power infrastructure.
- Lead teams and manage infrastructure projects.
September 2017 – May 2018Ames, Iowa
Information Technology / Audio Visual Support
Iowa State University, Memorial Union
Technical and event support for customers, event staff, and university employees.
- Support Windows environments with Active Directory, remote management, and PowerShell.
- Coordinate audiovisual setup and work with full-time staff on equipment and software upgrades.