Ian Mcmillan
Principal Manager, Product Management at Microsoft
Wesley Chapel, Florida, United States
Summary
🤩
Rockstar🎓
Top SchoolIan Mcmillan is a Principal Manager of Product Management at Microsoft with over 15 years of focused experience in code signing, cryptography, malware detection, and the Security Development Lifecycle. He leads the Signing Services product team, shaping PKI, certificate strategy, and anti-abuse detection across Windows, Linux, Apple, and Azure ecosystems while representing Microsoft in industry code-signing forums. Ian combines program and product management expertise to drive secure signing and timestamping services, internal crypto designs, and malware-scanning integrations for app certification pipelines. Based in Wesley Chapel, Florida, he blends technical security engineering roots with strategic leadership, having coordinated global incident responses and SDL programs earlier in his career. Notably, he shepherds Microsoft's Trusted Signing efforts—balancing developer experience with enterprise-grade trust and compliance.
4 years of coding experience
9 years of employment as a software developer
MIS, Information Systems, MIS, Information Systems at University of Phoenix
Github Skills (20)
code-signing9
authenticode9
nuget8
scenarios7
vsix7
clickonce7
tla6
cli5
verify5
supply-chain-security4
notary4
dotnet4
package-repository2
kubernetes2
hash2
Programming languages (5)
Github contributions (5)
ianjmcm/notaryproject
Jul 2022 - Sep 2022
Requirements and scenarios of the Notary v2 project
Contributions:4 pushes in 2 months
notaryscenarios
cabforum/code-signing
Jan 2022 - Nov 2024
Repository for the CA/Browser Forum Code Signing Certificate Chartered Working Group
Contributions:3 reviews, 1 PR, 4 comments in 2 years 10 months
code-signing
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