Joseph Ogunwale Email & Phone Number

Richmond, Tx, Us

Houston, Texas, Us

Monitor SIEM alerts and conducted in-depth analysis to identify and mitigate security incidents.Manage and respond to security incidents, ensuring timely resolution, and minimizing impact.Monitor and analyze security alerts using industry leading SIEM tools (e.g., Splunk, ArcSight).Supporting DHA Health Information Technology (HIT) Directorate in providing cybersecurity and accreditation support for DHA organizationsPerform system and network test and evaluation, planning execution and/or management as per DoD standards.Design and implementing security solutions to protect against cyber threat using tools such as FireEye, and Cisco ASA.Investigate an average of 60 phishing emails per week, managing alerts from notification to resolution within an average time frame of 6 hours, and provided post-incident recommendations to reduce future occurrences by 15%.Apply the Intrusion Kill Chain Model for systematic incident categorization and investigation, resulting in a 20% increase in the accuracy of incident categorization and a 30% decrease in investigation time.Utilize Sumo Enterprise Security (ES) and resulting in the identification and prevention of 15 potential security threats monthly, based on analysis of security event logs.Processed and analyzed an average of 30 Malicious and Phishing Email alerts from Proofpoint and Microsoft Defender daily according to standard operating procedures (SOPs), leading to the successful prevention of 10 potential security breaches per month.Implement actions against an average of 20 malicious domains, hashes, files, and IPs monthly based on established procedures, resulting in a 25% decrease in successful cyber-attacks.Utilize Sumologic for thorough email log searches, ensuring successful containment of malicious content within an average of 2 hours, leading to a 40% decrease in potential data breaches.Ideate, plan, develop, implement, and maintain a comprehensive incident response plans, guides, and playbooks.

Houston, Texas, Us

Atlanta, Georgia, Us

Washington, Dc, Us