Shamia Johnson

Experience

• 

  Mastercard

  Aug 2022 - now

  - Collaborated with 30+ diverse teams within Mastercard to facilitate cross-functional initiatives, fostering effective communication and cooperation across departments.- Utilized advanced Microsoft Excel skills to analyze data, create metrics, and provide insights to support decision-making processes.- Managed access and permissions within a Virtual Machine environment, ensuring secure and efficient access management for sensitive information and resources.- Conducted briefings for approximately 200 employees, delivering clear and engaging presentations to communicate important updates, policies, and procedures.- Pursued external opportunities to advocate for personal and professional growth, sharing experiences and insights through public speaking engagements and storytelling initiatives.- Successfully managed multiple concurrent projects, demonstrating strong organizational skills and the ability to prioritize tasks effectively while consistently meeting deadlines with punctuality.- Implemented visualizations for Fusion Center's stakeholders to effectively communicate cybersecurity insights and updates, facilitating informed decision-making and enhancing situational awareness.- Assisted in creating comprehensive executive summaries covering cyber, fraud, geopolitical, and physical security aspects, providing key stakeholders with actionable insights and strategic recommendations to mitigate risks and address emerging threats.- Initiated and curated a quarterly newsletter tailored for stakeholders, highlighting major accomplishments and milestones in cybersecurity, fraud prevention, geopolitical analysis, and physical security, thereby keeping key stakeholders informed and engaged in organizational progress and initiatives. Show less

  • Information Security Engineer II

    Apr 2024 - now

  • Information Security Engineer

    Aug 2022 - Apr 2024