Chioma Onianwa
Jr Systems Engineer @Atlas Technica
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WORK HISTORY
Jr Systems Engineer @Atlas Technica
New York, NY, US
Administered and troubleshooted Cisco Umbrella, Cisco SIGs, Mimecast, and KnowBe4 platforms for high-profile clients in alternative investments.• Provided secure provisioning and decommissioning of devices, warranty lifecycle tracking, and documentation for EOL remediation.• Actively supported asset inventory management and compliance reporting for a major hedge fund client with complex hybrid infrastructure.• Utilized Windows Server 2016+, O365, and identity access management tools to execute secure onboarding and user provisioning.• Conducted in-depth network discovery, system mapping, and infrastructure analysis as part of a client’s transition from on-prem Exchange to cloud-based solutions.• Created detailed client-facing documentation to support IT risk mitigation strategies and internal knowledge sharing.• Assisted in the development of standardized operating procedures for secure device handling and client-specific configurations.• Collaborated with senior engineers on-site to troubleshoot escalated infrastructure issues and improve response times.• Maintained strong communication with client stakeholders, contributing to improved service satisfaction and audit readiness.• Strengthened operational compliance by identifying system vulnerabilities and supporting remediation actions aligned with MSP best practices.
EDUCATION
Per Scholas
Cybersecurity - CYSA+ Training Course
The CUNY School of Public Health and Health Policy
Master of Public Health - MPH
University at Albany, SUNY
Bachelor of Science - BS
ABOUT CHIOMA ONIANWA
The most effective IT auditors and GRC professionals are not the ones who memorize…
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