David Walls
Sr InfoSec Specialist - Database Security Governance
Pennsylvania, United States
Summary
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Senior🎓
Top SchoolDavid Walls is a Senior Information Security Specialist focused on database security governance at TD, bringing two decades of hands-on experience in systems, data analysis, and SQL Server optimization. He blends deep Azure and SQL Server expertise with practical engineering skills—having designed and maintained web-based systems for 100,000+ members and administered multi-server SQL environments. A lifelong learner and certified practitioner (CISSP, CCSP, multiple Microsoft certs), he also has a long history as a trainer, consultant, and technical author, including leading content like The MSDE Bible. His background spans full lifecycle migrations from on-premises to cloud and cross-platform integrations (Salesforce, Ruby on Rails), showing an ability to translate complex data workflows into reliable, auditable solutions. Known for empowering teams through training and clear documentation, he pairs institutional knowledge with pragmatic security governance. Based in Pennsylvania, he combines legacy systems insight from early-career infrastructure roles with modern cloud-first security practices.
8 years of coding experience
32 years of employment as a software developer
Electrical Engineering, Computer Science, Other, Electrical Engineering, Computer Science, Other at Widener UniversityAAS, Architecture & Facilities Mgmt, AAS, Architecture & Facilities Mgmt at Delaware County Community CollegeComputer Science, Computer Science at Villanova University
Stackoverflow
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Github Skills (1)
translation2
Programming languages (2)
Github contributions (5)
davidcwalls/caighdean
Jun 2019 - Jun 2019
English Translation of An Caighdeán Oifigiúil
Contributions:2 commits, 1 push, 1 branch in 6 days
englishtranslationenglish-translation
davidcwalls/davidcwalls.github.io
Oct 2017 - Jan 2019
Contributions:3 pushes, 1 branch in 1 year 3 months
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