Years of experience: 16

Security AnalystSystem ArchitectComputer engineerAssociate PartnerTech SupportConsulting

Trust Score

Exceptionally trusted; proven professional excellence.

80%
Yildirim's Career Path
Information Security OfficerOct. 2022 -
Present
PolestarInformation Security Officer
• Leading Endpoint Vulnerability Management. Meeting key stakeholders and building secure and automated processes. Identifying problems and providing solutions. Key advisory role reporting directly to CISO. • Part of the information security team providing guidance on security matters, doing security assessments on all technologies within the infrastructure, On-call for incident management, k...
Information Systems Security EngineerFeb. 2012 -
Oct. 2022
The World BankInformation Systems Security Engineer
Washington D.C. Metro Area• Moving authentication of systems to Passwordless using FIDO2 and SMARTCARD technologies, developing solutions for complex infrastructure with security in mind. • Responsible as a PKI and RSA SecurID engineer. Managing, troubleshooting and supporting state-of-the-art Public Key infrastructure technologies such as 802.1x NAC, Code Signing, User/Machine certificates, Encryption and web server ...
IT Security EngineerAug. 2008 -
Feb. 2012
European Central BankIT Security Engineer
• Responsible as the Cryptographic process manager (ISO-27000). Managing and troubleshooting the internal PKI infrastructure for various applications and systems. Issuing SSL certificates and administering the CA (Certificate Authority) servers. • Vulnerability assessment and penetration tests. Identify vulnerabilities, report findings and countermeasures to the system owner in order to furth...