Marshall Humble
Senior Application Security Engineer
Austin, Texas, United States
Summary
👤
Senior🎓
Top SchoolMarshall Humble is a CISSP-certified Senior Application Security Engineer with 17+ years in tech and over eight years focused on AppSec across military, government, and private sectors. He embeds security into SDLCs through automation, threat modeling, and developer enablement, pairing hands-on coding in Go, Python, and C# with infrastructure-as-code expertise in Terraform. Marshall has driven measurable outcomes—raising test coverage from 0% to 78% at a prior employer, eliminating hundreds of container vulnerabilities with curated base images, and shepherding multiple regulatory audits to clean results. Comfortable in CI/CD pipelines and tools like Veracode, Semgrep, and Snyk, he blends pen-test insight with risk-based program design (OWASP SAMM) to reduce noise and prioritize what really matters. Based in Austin, he excels at making security approachable for engineers while negotiating technical and compliance requirements across teams and clients.
11 years of coding experience
15 years of employment as a software developer
BSBA, Business/Commerce, General, BSBA, Business/Commerce, General at Hawaii Pacific UniversityGraduate Certificate in Penetration Testing & Ethical Hacking, Graduate Certificate in Penetration Testing & Ethical Hacking at SANS Technology InstituteMaster of Business Administration (MBA), Master Of Business Administration, Master of Business Administration (MBA), Master Of Business Administration at The University of Texas at Austin - Red McCombs School of Business
English, Spanish, Hebrew
Stackoverflow
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Github Skills (10)
linkedin-api9
python-interface8
api-client7
linkedin7
api6
lang6
python5
java5
groovy5
scapy2
Programming languages (3)
Github contributions (5)
marshallhumble/Coding_Challenges
Oct 2015 - Oct 2016
Contributions:202 commits, 56 PRs, 119 pushes in 1 year
pythongroovylangjavagroovy-lang
marshallhumble/judaicaswap.com
Oct 2024 - Apr 2025
Contributions:13 reviews, 103 PRs, 76 pushes in 5 months
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