John Christopher Diaz

John Christopher Diaz: Email & Phone Number

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Sr. Systems Management Analyst at Optum|Metro Manila, Philippines

Position:

Sr. Systems Management Analyst at Optum

Location:

Metro Manila, Philippines

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Last updated: 2026-06-18
Updated: 2026-06-18

Found email addresses for John Christopher Diaz:

Business emails:
j***z@siteone.com,
j*******z@optum.com
Personal emails:

Found phone for John Christopher Diaz:

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Work Experience 4 years

Sr. Systems Management Analyst at Optum

Jun 2024 - Current

Technical Support Analyst at Optum

Sep 2023 - Jun 2024

Associate Remote System Administrator at OLD UNOFFICIAL PAGE of Change Healthcare Philippines Inc.

Oct 2022 - Sep 2023

John Christopher Diaz started working in 2022, then the employee has changed 1 company and 2 jobs. On average, John Christopher Diaz works for one company for 1 year 3 months.

Their professional focus is Adobe Photoshop, Adobe Premiere Pro, and Cascading Style Sheets (CSS) across 3 core areas.

John holds AWS Cloud Practitioner 2019: AWS Access Management, AWS Cloud Practitioner 2019: AWS Cloud & the Value Proposition, and AWS Cloud Practitioner 2019: AWS Cloud Deployment and Operation certifications and has been awarded Magna Cum Laude

Education

Bachelor of Science - BS at The National Teachers College

John Christopher Diaz Namesakes

Name
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Position
John Christopher Diaz
Resolution Specialist
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