Summary
Overview
Work History
Education
Skills
Projects
Timeline
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Ian Osei Agyeman

Arlington,Texas

Summary

IT professional with 8+ years of experience in IT operations, support, and solutions architecture. Expertise in developing and securing user authentication systems, leveraging protocols such as SAML, OAuth, and OpenID Connect, and integrating enterprise-grade IAM platforms like Okta, Azure AD, and SailPoint. Adept at configuring role-based access controls (RBAC), managing multi-factor authentication (MFA), and driving compliance with security frameworks (e.g., HIPAA). I am proficient in managing complex system architectures, ensuring high availability, and maintaining secure and scalable environments. Strong background in system administration, virtualization (VMware, Hyper-V, VDI), cloud solutions (AWS, Azure), and network configuration. Adept at automating processes through scripting (PowerShell, Python, Bash) to enhance operational efficiency. Skilled in troubleshooting, system upgrades, and performance tuning, with a proven track record of driving system reliability and supporting enterprise-wide solutions.Excellent at collaborating with cross-functional teams to deliver high-quality technical solutions aligned with business goals.

Overview

5
5
years of professional experience

Work History

IT Systems Administrator

Rivian
Arlington, Texas
12.2024 - 06.2025
  • As a proactive Lead IT Analyst, I spearheaded numerous Software-as-a-Service (SaaS) deployments, ensuring seamless integration and user adoption across platforms such as Airtable, Vizzlo, Smartsheet, Figma, ServiceNow, and more.
  • Conducted regular audits to ensure adherence to internal policies and external regulations. As well as implementing tools and processes for monitoring SaaS usage and identifying potential risks.
  • Collaborated closely with the Identity and Access Management (IAM), Google Cloud, and Infrastructure teams to architect and implement internal workplace solutions that demonstrably enhanced organizational productivity for ServiceNow workflows, Lucidchart, and all applications managed by the Digital Workplace team.
  • Successfully managed and executed a portfolio of enterprise and user migration projects, encompassing both on-premises infrastructure and cloud-based SaaS environments.
  • Adept at providing end-to-end problem resolution and critical support, I catered solutions ranging from workflow optimization to feature enablement, ensuring a positive and productive user experience. Provided dedicated support for escalated requests from managers, C-suite executives, the architecture team, and VIP users, particularly during the critical phases of our startup deployment.

Technical Program Engineer

Reliant Fire Protection, LLC
Arlington, TX
01.2024 - 08.2024
  • Acting as an SME on Microsoft 365 and Azure, primarily focused on cyber risks, architecture, system-level troubleshooting, and best practice implementations
  • Utilized Okta API Access Management to secure application APIs and define custom access policies for managing tokens, as well as Azure AD integration
  • Managed relations with MSP and Organization to ensure successful collaboration, as well as conveying our strategies to leadership, so they further align with the organization's mission
  • Performed network assessments and system assessments to ensure the cloud infrastructure was secure, redundant, and agile for the organization's acquisition ventures
  • Act as a technical SME in the areas of Privileged Access Management (PAM) and Identity Management (IDM) for tools and applications such as Okta, Azure Active Directory, and M365
  • Coordinated the implementation of ITIL best practices, ensuring effective change management, incident management, and change management processes
  • Collaborating on Lucidchart documents in real-time with cross-functional teams (developers, architects, business analysts, stakeholders) to ensure alignment and documentation accuracy

Senior Application Support Engineer

Peloton Interactive Inc.
Plano, TX
01.2022 - 01.2024
  • Managed and administered SaaS applications, including Atlassian Jira Cloud, Slack, Asana, Airtable, Intune, Figma, Datadog, Duo, Office365, Cisco Meraki, Zoom, ServiceNow, Tableau, NewRelic, Azure Intune, along with many others, ensuring optimal performance, security, and availability
  • Installed and configured Okta LDAP agent for delegated authentication with Okta, along with DUO, and enabling MFA
  • Confidential Okta tenants to protect sensitive data
  • Utilized LucidChart to visualize security workflows for identity and access management (IAM), illustrating user roles and permissions in alignment with regulatory standards
  • Developing SOPs for technical processes, providing detailed instructions to ensure accuracy and consistency
  • Streamlined and automated the lifecycle management with Okta and SAP SuccessFactors, as well as automated the provisioning and deprovisioning of SaaS applications
  • Deployed virtual appliances and SCIM connectors for on-premises resources
  • Designing workflows that optimize IT operations, including automation in cloud-based systems or DevOps pipeline

System Administrator - Jr Solutions Architect

T Boateng Capital
Mansfield, TX
02.2020 - 01.2022
  • Conducted regular system audits, identifying areas for improvement and implementing necessary changes to enhance system performance and security
  • Led project management efforts for multiple IT initiatives, ensuring timely completion, adherence to budget, and alignment with
  • Installed, configured, and provided support for LDAP in development, testing, staging, and production environments
  • Coordinated and led virtual meetings and conference calls with vendors, stakeholders, and colleagues to ensure clear communication and alignment on project goals
  • Managed service desk operations, ensuring timely resolution of IT incidents and requests while maintaining high customer satisfaction
  • Effectively administered user accounts, group policies, folder access, and security settings utilizing Active Directory
  • Utilize bash, PowerShell, and Python for scripting and automation processes
  • Integrated Okta provisioning and deprovisioning for SaSS applications and user lifecycle management

Education

Okta Developer -

Okta Learning Grant
San Francisco
11.2024

Fullstack Web Developer - MERN Web Development

DevMountain
Dallas, Texas
08.2017

Associate of Science - Information Technology

Tarrant County College District
Fort Worth, TX
04.2016

Skills

  • System Upgrades
  • Threat Assessment
  • End-User Training
  • Server and System administration
  • Disaster Recovery
  • Network Administration
  • Ansible
  • Active Directory
  • Hardware troubleshooting
  • Firewall configuration
  • Technical Support
  • System Administration
  • Github/GitLab
  • MS Office
  • JIRA systems
  • RESTful APIs
  • Test Automation
  • Agile Methodology
  • Microsoft Azure
  • Project Planning
  • Python
  • Cloud Computing
  • CICD
  • Nodejs
  • Intune
  • Okta
  • Docker
  • OpenID Connect
  • SAML
  • OAuth
  • SSH
  • IPSec
  • HTTPs
  • NIST
  • SOC2
  • Linux
  • Bash
  • Powershell
  • Terrafrom
  • AWS
  • Azure
  • Google Workspace

Projects

  • Collaborated with development and operations teams to ensure application compatibility and performance within the cloud ecosystem in unicorn startup environment.
  • Spearheaded the successful deployment and integration of Airtable, Smartsheet, Figma and ServiceNow across the organization, impacting 100% of all users and boost productivity 1,500+ employees.
  • Managed user provisioning, access controls, and data migration, while also developing integrations with existing systems using Azure and Office365 to ensure seamless data flow and workflow automation.
  • Developed and implemented a robust governance and compliance framework for the organization's portfolio of SaaS applications. Established policies and procedures for data security, user access, and application lifecycle management.
  • Designed, developed, and implemented custom integrations between Airtable and other critical business systems such as Vehicle Logs hosted in Google Drive using GAM and built in features for a custom solution. These integrations automated data synchronization and workflows, leading to a 100% reduction in manual data entry, improved lead flow and conversion rates.
  • Led the implementation and adoption of a comprehensive collaboration and productivity suite Google Workspace, Microsoft 365, Smartsheet, Lucidchart, Airtable, Atlassian and moore to enhance team communication, document management, and project collaboration. This involved user training, configuration of security and compliance settings, and the integration with other business applications.

Timeline

IT Systems Administrator

Rivian
12.2024 - 06.2025

Technical Program Engineer

Reliant Fire Protection, LLC
01.2024 - 08.2024

Senior Application Support Engineer

Peloton Interactive Inc.
01.2022 - 01.2024

System Administrator - Jr Solutions Architect

T Boateng Capital
02.2020 - 01.2022

Okta Developer -

Okta Learning Grant

Fullstack Web Developer - MERN Web Development

DevMountain

Associate of Science - Information Technology

Tarrant County College District
Ian Osei Agyeman