EL CAJON, CA, February 24, 2026 /24-7PressRelease/ -- Amadou Oury Diallo has been selected for inclusion in Marquis Who's Who. As in all Marquis Who's Who biographical volumes, individuals profiled are selected on the basis of current reference value. Factors such as position, noteworthy accomplishments, visibility, and prominence in a field are all taken into account during the selection process.

Mr. Diallo has established a distinguished career in information systems auditing and cybersecurity, marked by a series of progressive roles and notable achievements. Since 2023, he has served as an information system auditor II at Sempra in San Diego County, California. In this capacity, Mr. Diallo is responsible for auditing IT controls and ensuring that robust measures are in place to support the company's business objectives. He works on a hybrid schedule with a team of four managers from various departments, including information technology, cyber systems and ethics, where he audits business support systems to maintain compliance and operational integrity.

Prior to joining Sempra, Mr. Diallo was a senior IT auditor at Select Group, LLC in Frisco, Texas, from 2020 to 2024. His responsibilities included evaluating internal controls, identifying vulnerabilities and recommending improvements to strengthen the organization's cybersecurity posture. His expertise in internal cybersecurity and systems auditing was instrumental in enhancing the company's risk management strategies.

From 2021 to 2024, Mr. Diallo also served as an assistant operations sergeant in the Army National Guard in Syracuse, New York. During his nine years of military service, he made significant contributions to his units and the country. He participated in the COVID Joint Task Force in New York as part of a select group assignment and received multiple military awards for his exemplary service.

Between 2017 and 2020, Mr. Diallo worked as an IT auditor at Select Group LLC in Frisco, Texas. In this role, he conducted comprehensive information systems audits and contributed to developing effective audit methodologies that improved organizational compliance.

His earlier experience includes serving as a member of Joint Task Force Empire Shield in New York from 2016 to 2022. Here, he played a vital role in safeguarding critical cybersecurity, infrastructure and supporting public safety initiatives during periods of heightened security concerns.

Additionally, Mr. Diallo has been a certified drone operator since 2016, utilizing advanced technology to support both military and civilian operations through 2024.
Throughout his career, Mr. Diallo has demonstrated expertise in internal cybersecurity and systems auditing. His commitment to professional excellence is further reflected by his active memberships in the Institute of Internal Auditors and ISACA.

Mr. Diallo's academic background has been integral to his professional success. He earned a master's degree in information technology from Keller Graduate School of Management at DeVry University in 2020 with two concentrations Database Management and Information Security Systems. Additionally, he possesses a Graduate Certificate in Information Security at Devry University. This advancement education provided him with a strong foundation in information security principles and practices that have been essential throughout his career. He also holds a bachelor's degree in economics and finance from the University of Nongo Conakry, earned in 2011.

In addition to his formal education, Mr. Diallo has pursued numerous certifications that underscore his commitment to continuous learning and professional development. These include advanced SOC 2 auditing: proven strategies for auditing the security, availability and confidentiality TSCs (LinkedIn, 2024), leading virtual meetings (LinkedIn, 2024), cybersecurity with cloud computing (LinkedIn, 2024), data ethics: making data-driven decisions (LinkedIn, 2023), power BI data visualization and dashboard tips, tricks & techniques (LinkedIn, 2023), using power BI with Excel (LinkedIn, 2023), data visualization for data analysis and analytics (LinkedIn, 2023), SOXHUB with WorkStream for Owners (AuditBoard, 2023 to 2025), reviewing audit data & testing results (AuditBoard, 2023 to 2024), PL-300: power BI for data analysis (Skillsoft, 2023), cybersecurity awareness: security for cloud services (LinkedIn, 2023), using NIST cybersecurity principles to drive risk strategy (GRC-CPE Academy, 2023), JTFES CISA certification (Joint Task Force Empire Shield), graduate certificate information security system (Keller Graduate School of Management of DeVry University, 2022), certified in risk and information systems control (ISACA, 2022), certified information systems auditor® (ISACA, 2022) and certified drone operator (Army National Guard, 2016).

Mr. Diallo attributes his achievements to unwavering dedication and a tenacious "go-get-it" attitude, a quality his current manager recognizes. He demonstrates resilience when facing criticism and actively seeks feedback to overcome challenges with optimism. His genuine approach underscores his commitment to delivering exceptional results daily.

His entry into the field was shaped by his service in the New York Army National Guard while pursuing graduate studies at Devry University. This experience gave him foundational knowledge of information security and led him to earn professional auditing credentials.

Beyond his professional pursuits, Mr. Diallo maintains affiliations with civic-minded organizations, including Devry University Alumni. His military service has been recognized through multiple awards from the New York Army National Guard.

Born in Fria, Mr. Diallo values family life with his spouse, and their two daughters, Amaya and Eva. He enjoys traveling as a personal interest.

Looking ahead, Mr. Diallo plans to establish an external auditing firm that leverages his extensive background, combining external auditing experience with specialized expertise in internal cybersecurity and systems auditing to deliver unique value to clients across both disciplines.

About Marquis Who's Who®:
Since 1899, when A. N. Marquis printed the First Edition of Who's Who in America®, Marquis Who's Who® has chronicled the lives of the most accomplished individuals and innovators from every significant field of endeavor, including politics, business, medicine, law, education, art, religion and entertainment. Who's Who in America® remains an essential biographical source for thousands of researchers, journalists, librarians and executive search firms around the world. The suite of Marquis® publications can be viewed at the official Marquis Who's Who® website, www.marquiswhoswho.com.

# # #