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Q&A With Tyeisha Cathey

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Tyeisha Cathey
Information Systems Security Manager, Maximus Federal
Location: Washington, DC United States
Joined: Apr 29th, 2026
About   (request update)
Experience
I currently work with Maximus Federal as Information Systems Security Manager
I have years of experience working in the Information Technology industry.
Information Systems Security Manager | Maximus Federal
From March 2025 to Current • 1 year(s)
 Leading operational command of cybersecurity team for Special Access Program information systems within DISA's enterprise environment. Managing enterprise-wide GRC operations across 10+ high-impact systems and directing strategic cybersecurity initiatives.
Knowledge Operations Manager | United States Armed Forces
From August 2015 to Current • 11 year(s)
 Led network security operations overseeing 400+ civilian and military personnel within Cyber Network Operations unit. Developed strategic initiatives to strengthen enterprise network security architecture and enhance cyber defense capabilities.
Information Systems Security Manager | Chenega MIOS
From February 2023 to March 2025 • 2 year(s)
 Led cybersecurity strategies for organizational IT systems, conducted comprehensive risk assessments, and implemented stringent security controls. Orchestrated turnaround initiative leading to successful reinstatement of Accreditation to Operate for pivotal SCIF.
Senior Security Engineer | DocuSign
From April 2021 to February 2023 • 2 year(s)
 Supported enterprise cybersecurity operations specializing in threat detection and vulnerability management. Led security engineering initiatives within high-availability SaaS environments and architected advanced detection logic using Splunk.
Advisory Specialist Master | Deloitte
From August 2017 to May 2021 • 4 year(s)
 Managed large-scale consulting engagements and orchestrated operational excellence across complex environments. Directed cross-functional teams achieving 90% compliance across audits and security assessments.
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