Jessica Astacio
Network Security Engineer @ Tripadvisor
- Role
- Network Security Engineer at Tripadvisor
- Location
- Kingsport, TN, US
- LinkedIn followers
- 500 followers
About Jessica Astacio
At Tripadvisor, my mission extends beyond securing networks—it\'s about fostering a…
Experience
Network Security Engineer
Apr 2022 — Present
Managed and enhanced network security posture by implementing firewall recommendations from third-party security audits. Led the adoption of security plugins for NetBox, working cross-functionally with teams to evaluate, test, and deploy tools improving visibility and vulnerability management. Strengthened 3rd-party vendor security compliance by co-leading a review committee, assessing app security risks, and leveraging Cisco Umbrella for access control and policy enforcement. Implemented Cisco Umbrella company wide. Conducted firewall audits and collaborated with external security partners, providing infrastructure insights and feedback, and ensuring adherence to best practices. Developed and implemented cybersecurity awareness initiatives, including phishing simulations, security-themed contests, and educational campaigns, driving company-wide engagement.
Education
Radford University
Bachelor of Science (BS)
2014 — 2016
Virginia Western Community College
AAS: Information Systems Technology
2011 — 2014
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