Ray Lillback
Senior Director - IoT Strategy
Mantua, Ohio, United States
Summary
👤
Senior🎓
Top SchoolRay Lillback is a seasoned IoT and embedded systems leader with 11+ years in product and business development and a career spanning engineering, manufacturing, and IoT security. He currently leads IoT strategy at Keyfactor, helping enterprises secure device identity and cryptographic lifecycles with PKI, CLA, and signing at scale. Ray has hands-on experience delivering secure embedded products—from water treatment systems and firmware to supply-chain and manufacturing design—and a track record of turning R&D concepts into commercialized, secure devices. He also runs 3E Controls, blending Six Sigma discipline with practical engineering to build secure IoT solutions for clients. Based in Mantua, Ohio, Ray pairs deep technical know-how (BSEE in Computer Engineering) with pragmatic business acumen, often bridging gaps between engineering, IT, and security teams.
11 years of coding experience
29 years of employment as a software developer
BSEE, Computer Engineering, BSEE, Computer Engineering at Cleveland State University
Github Skills (36)
user-agent9
ldap9
ftp9
websocket9
http9
curl9
sftp9
command-line-tool8
scp8
pop38
ftps8
libcurl8
smtp8
imap7
gopher7
Programming languages (5)
Github contributions (5)
Keyfactor/Keyfactor-CAgent
Jul 2020 - Feb 2023
The C-Agent is a reference implementation of a Keyfactor Orchestrator geared toward use in IoT based solutions.
Contributions:11 releases, 9 commits, 9 PRs in 2 years 7 months
iotlinux-appkeyfactor-agent
keyfactor-iot/Keyfactor-CAgent
Jun 2025 - Apr 2026
Keyfactor Agent Reference in the C Language
Contributions:4 PRs, 13 pushes, 5 branches in 10 months
command-integrationkeyfactor-commandreference-architecture
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