Overview
Work History
Education
Skills
Websites
Languages
Timeline
Generic
Marvin Ricardo

Marvin Ricardo

System Administrator
Envigado

Overview

9
9
years of professional experience
2
2
years of post-secondary education

Work History

System Administrator - Senior System Analyst

Omipresent Group
2 2022 - Current
  • Control and configure Google Workspace services
  • Manage user, resource, and shared drive life cycles
  • Configure and manage endpoint access
  • Advance Google Workspace adoption and collaboration
  • Build automation and tool to improve managing company endpoints through JAMF
  • Create, deploy, and administer Apple operating system installation and application packages using JAMF
  • JumpCloud: Perform all device management tasks: create, modify, delete, and grant access to devices; configure and run commands; configure and run device configurations / policies; configure and manage MDM settings

Jira Project Management

• Managed Agile and Scrum-based projects, handling backlogs, sprints, and project tracking from start to finish.

• Customized Jira workflows, issue types, and dashboards to fit project needs.

• Led Scrum/Kanban board setup, sprint planning, and daily standups for teams.

• Leveraged Jira Automation to streamline tasks and improve efficiency.

Jira Reporting & Dashboards

• Developed custom dashboards and advanced reports (burndown charts, velocity, sprint reports) for stakeholders..

• Created cross-project reports for better project visibility and decision-making.

Jira and Confluence Integration

• Linked Jira issues to Confluence pages for real-time project documentation.

• Built dynamic Confluence pages for live reporting from Jira.

• Automated project documentation, like sprint reviews and meeting notes, using Jira-Confluence integration.

Jira and Confluence Administration

• Administered Jira Cloud and Confluence, managing permissions, user roles, and project configurations.

• Managed Confluence space/page permissions and integrated add-ons to enhance productivity.

Agile Process Improvement

• Coached teams on Agile practices, Jira, and Confluence use.


  • O365 Administrator: Resolved tenancy technical issues and monitored Office 365 systems
  • Administered and supported Office 365 licenses and policies
  • Working as cloud administration on Microsoft Azure environments, involved in Azure ADConnect configuring virtual machines, Storage accounts and Azure resource groups
  • Administrator Azure AD users, groups, and devices, and participate in migration between on-premises and Azure AD through AD connect
  • Experience with Microsoft 365 and office 365, including Teams, SharePoint Online, OneDrive, and Exchange Online
  • Linux Administration: Provided Linux system administration and technical support on a wide range of Linux distributions including Ubuntu and Cent OS
  • Hands on experience with Unix/Linux environment
  • Configured volume groups and logical volumes, extended logical volumes for file system growth needs using Logical Volume Manager (LVM) commands
  • Experience in Setting up and configuring Install Server, Configuration Server and Boot Server for Kickstart process & performed Kickstart to install OS on Several workstations
  • Configured various services, devices as well as applications of UNIX servers and worked with the application team to customize the environment.


Microsoft Intune

• Managed device and application policies through Microsoft Intune for mobile device management (MDM) and mobile application management (MAM).

• Implemented security policies, managed software deployments, and oversaw compliance checks for enterprise devices.

• Integrated Intune with Azure AD for conditional access and enhanced security across managed devices.

• Supported troubleshooting and user provisioning for corporate and BYOD environments.

Senior Support Engineer

Team International
05.2021 - 02.2022
  • Provide customer support for the Salesforce platform
  • Manage application package creations, and deliveries through SCCM
  • Coordinate with the development team (Tier 3) to identify and resolve software issues
  • Act as the primary point of contact for Salesforce users
  • Provide technical support management and coordinates Tier 1 incident resolution
  • Software troubleshooting and configuration
  • Work as a team with Operations and Network Administrators
  • Diagnose hardware and software faults remotely (desktops, laptops, printers) and implement known solutions
  • All local application configuration management
  • Basic knowledge of networking / IP addressing
  • Provides support to end users on a variety of issues
  • Hands on experience with Azure Active Directory
  • Perform minor customization to report SQL / PostgreSQL and executes queries
  • Familiar with Linux kernel/driver and the various types of distributions such as Cent OS and Ubuntu
  • Ensure that Linux systems are kept as current as possible within business constraints
  • System administration of Linux platforms, installs systems software/hardware products and provides maintenance to all installed Linux servers.
  • Provide end user support for all SaaS and/or LAN- based applications
  • Provide support resolving issues with email on iPhones and iPads
  • Working knowledge of AD, i.e
  • Users, groups, computers, domain, etc
  • Experience with remote access software and virtual environments such as Citrix, VMWare, LogMein, Remote Assistance
  • Provide strong troubleshooting with MS Office 2010, 2013,2016 and Office 365 technologies
  • Networking, specifically WIFI, VLANs, VPN, Firewall
  • Microsoft Cloud Platform, Office 365, Azure Active Directory, Salesforce
  • Customer Service Skills, refusing to be satisfied until the customer is satisfied
  • Reviews assignee tickets in the ticketing system; prioritizing, documenting, and communicating appropriately based on our Service Level Agreement
  • Competency in Service Now ITSM tool
  • Designing, developing, and deploying business analytics dashboards using Microsoft Power BI
  • Assists in creation of standard operating documentation as appropriate (e.g
  • Knowledge base, process improvements).

Senior System Analyst

Boeheringer Ingelheim
07.2015 - 04.2021
  • Operating Systems, Windows 10, Windows Server 2012R2 2016, MAC OS, iOS, Android
  • Provide end user support for all SaaS and/or LAN- based applications
  • Provide support resolving issues with email on iPhones and iPads
  • Working knowledge of AD, i.e
  • Users, groups, computers, domain, etc
  • Experience with remote access software and virtual environments such as Citrix, VMWare, LogMein, Remote Assistance

• Managed device and application policies through Microsoft Intune for mobile device management (MDM) and mobile application management (MAM).

• Implemented security policies, managed software deployments, and oversaw compliance checks for enterprise devices.

• Integrated Intune with Azure AD for conditional access and enhanced security across managed devices.

• Supported troubleshooting and user provisioning for corporate and BYOD environments.

  • Provide strong troubleshooting with MS Office 2010, 2013,2016 and Office 365 technologies
  • Networking, specifically WIFI, VLANs, VPN, Firewall
  • Microsoft Cloud Platform, Office 365, Azure Active Directory, Salesforce
  • Customer Service Skills, refusing to be satisfied until the customer is satisfied
  • Reviews assignee tickets in the ticketing system; prioritizing, documenting, and communicating appropriately based on our Service Level Agreement
  • Competency in Service Now ITSM tool

Jira Project Management

• Managed Agile and Scrum-based projects, handling backlogs, sprints, and project tracking from start to finish.

• Customized Jira workflows, issue types, and dashboards to fit project needs.


Jira Reporting & Dashboards

• Developed custom dashboards and advanced reports (burndown charts, velocity, sprint reports) for stakeholders..

• Created cross-project reports for better project visibility and decision-making.

Jira and Confluence Integration

• Linked Jira issues to Confluence pages for real-time project documentation.

• Built dynamic Confluence pages for live reporting from Jira.

Jira and Confluence Administration

• Administered Jira Cloud and Confluence, managing permissions, user roles, and project configurations.

• Managed Confluence space/page permissions and integrated add-ons to enhance productivity.

Agile Process Improvement

• Coached teams on Agile practices, Jira, and Confluence use.


  • Designing, developing, and deploying business analytics dashboards using Microsoft Power BI
  • Assists in creation of standard operating documentation as appropriate (e.g
  • Knowledge base, process improvements).

Education

System Engineering -

Universidad Tecnologica Nacional

ITIL Foundation Certificate in IT Service Management - undefined

Digital House
Buenos Aires, Argentina

DevOps Engineering - undefined

DevOps University
01.2023 - Current

Skills

System monitoring

Remote Access

Network Troubleshooting

Software Installation

IT Documentation

Technical Support

Incident Management

User Management

Virtualization

Device configuration

Email Administration

End point configurations

Mobile Device Management

ITIL Knowledge

Application support

System Administration

Configuration Management

Troubleshooting skills

Languages

SPANISH
ENGLISH

Timeline

DevOps Engineering - undefined

DevOps University
01.2023 - Current

Senior Support Engineer

Team International
05.2021 - 02.2022

Senior System Analyst

Boeheringer Ingelheim
07.2015 - 04.2021

System Administrator - Senior System Analyst

Omipresent Group
2 2022 - Current

System Engineering -

Universidad Tecnologica Nacional

ITIL Foundation Certificate in IT Service Management - undefined

Digital House
Marvin RicardoSystem Administrator