David Jeffalone: Email & Phone Number

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Senior Cybersecurity Engineer at Rule4|Lafayette, Colorado, United States

Position:

Senior Cybersecurity Engineer at Rule4

Location:

Lafayette, Colorado, United States

View David Jeffalone's Email

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Last updated: 2026-06-05

Updated: 2026-06-05

Found email addresses for David Jeffalone:

Business emails:

d***d@rule4.com

Found phone for David Jeffalone:

+1-***-***-5114

A different David Jeffalone?

Work Experience 5 years

Senior Cybersecurity Engineer at Rule4

Mar 2026 - Current

Cybersecurity Enginner at Rule4

Aug 2024 - Mar 2026

Software Intern at CymSTAR, LLC

Mar 2023 - Apr 2024

Software Intern at Hungryroot

May 2022 - Nov 2022

Software Quality Assurance Intern at Paycom

May 2021 - Aug 2021

David Jeffalone started working in 2021, then the employee has changed 3 companies and 3 jobs. On average, David Jeffalone works for one company for 9 months.

Their professional focus is Active Directory, Amazon Web Services (AWS), and AWS Lambda across 3 core areas.

David holds Associate of ISC2 certifications.

Education

Computer Science at The University of Tulsa

Great Plains Technology Center

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