John Sims: Email & Phone Number
Opt-OutPosition:
Mail Carrier at United States Postal Service
Location:
Greater Harrisburg Area, United States
Found email addresses for John Sims:
Found phone for John Sims:
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Sign up to search for other John Sims's across our 900M+ professionals databaseWork Experience 2 years
Jan 2016 - Current
Nov 2025 - Current
May 2026 - Current
Jun 2024 - Dec 2024
Their professional focus is Computer Literacy, Cracking, and Cyber Security Risk across 3 core areas.
John holds Security+, OSCP, and OSCP+ certifications.
Education
Information Assurance and Cybersecurity at Harford Community College
High School Diploma at Fallston High School
Pen-200 OSCP+ Certification Course at Offensive
Advanced Cybersecurity Training at Baltimore
Certificate of Undergraduate Studies at TCM Security
Associate's Degree at Harford Community College
John Sims Namesakes
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