My name is Alexandre Teixeira (Alex).
I help enterprise Security Operations organizations establish their Detection Engineering practice, from process design to Security Analytics content engineering. I’m specialized in SIEM (Splunk, Microsoft Sentinel/Defender XDR) and EDR products.
As a former awarded Splunk Professional Services (PS) member in Europe, it was easy to realize that SIEM value is only perceived after writing custom, tailored content. Few facts:
- Almost 20y of experience in roles ranging from Security Engineer/Architect to Consulting.
- Last 14 years fully dedicated to SIEM, Threat Detection and Security Analytics domains.
- Multiple industry certs, Applied Data Science program alumni from MIT.
I work as an independent consultant (freelancer/contractor), mainly in Financial, Telco and Energy sectors with multiple letters of recommendation available upon request.
Check my full profile here.
Business Inquiries: alex at opstune dot com
Opstune.com 