Mark Ryan Castillo Email
System Mgmt Analyst @ Optum
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Mark Ryan Castillo Location
- Philippines
Mark Ryan Castillo Work
- 2023 -now System Mgmt Analyst @
- 2022 -2023 Senior IT Operations Analyst @
- 2022 -2022 Senior IT Operations Analyst @
- 2020 -2022 L1 Helpdesk Analyst @
- 2019 -2020 IT Specialist @
- 2018 -2018 Information Systems Engineer - Trainee @
- 2017 -2018 Web Application Developer - Intern and IT Project @ City Government of Baguio, MIT Dept
- 2015 -2018 Working Scholar - Printing Press Assistant, Dorm Assistant, Finance Office Assistant @
Mark Ryan Castillo Education
- Saint Louis University (PH)
Bachelor's degree (Information Technology)
2014-2018
Mark Ryan Castillo Skills
- Git
- Amazon Web Services (AWS)
- Dynatrace
- Microsoft Power Automate
- Bash
- Redhat
- Change Management
- Office 365 Administration
- Azure Active Directory
- Microsoft Azure
- Red Hat Linux
- Leadership
- Jenkins
- Ansible
- Web Development
- Technical Support
- Service Desk
- CodeIgniter
- JavaScript
- Java
- HTML
- SQL
- PHP
- jQuery
- Python
- Bootstrap
- Flask
- Microsoft Office
- Windows
- Unix
- Cherwell Service Management (CSM)
- Windows 7
- Linux
- Active Directory
- HTML5
- MySQL
- Cascading Style Sheets (CSS)
- Customer Service
- Teamwork
- Ticketing Systems
- Cherwell
- Desktop Computers
- Windows 10
- User Assistance
Mark Ryan Castillo Summary
- Mark Ryan Castillo, based in Philippines, is currently a System Mgmt Analyst at Optum. Mark Ryan Castillo brings experience from previous roles at Change Healthcare, Cambria Software and RAJ.Technologies, Inc.. Mark Ryan Castillo holds a 2014 - 2018 Bachelor's degree in Information Technology @ Saint Louis University (PH). With a robust skill set that includes Git, Amazon Web Services (AWS), Dynatrace, Microsoft Power Automate, Bash and more. Mark Ryan Castillo has 1 emails on RocketReach.
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Top Optum Employees
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Krista Nelson
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Denver, CO, US
Ed Weinberg
Chief Executive Officer, Optum Serve
Ponte Vedra Beach, FL, US
Chris Andreoli
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Boston, MA, US
Mike Tesmer
CFO Optum Technology
Eden Prairie, MN, US
Gabriella Fitzgerald
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John Lovelady
CEO South Region, Optum Health
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Steve Yurjevich
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