Christian O. Email & Phone Number

California, United States

New York, New York, United States

• Provide secure design and engineering guidance for enterprise Splunk solution.• Onboard various data elements into Splunk across NBC Universal’s business entities.• Improve cyber monitoring and resolution through Axonius responsibilities.• Ensure uninterrupted ingestion of critical systems data into enterprise Splunk solution.• Provide excellent support and service to other teams that rely on Splunk – help share knowledge, and assist in creation and management of Splunk dashboards, alerts, reports and other knowledge objects• Facilitate knowledge sharing by creating and maintaining detailed documentation and diagrams, while also collaborating with other team members on standard processes and technology roadmaps.• Maintain & support platform infrastructure for SIEM and endpoint product implementations.• Participate in an on-call rotation for support of systems outside of normal business hours, and be available to perform maintenance and critical operations as needed• Mentor Jr Engineers to help create a solid engineering team and foster excellence within the team.

Adobe

Adobe

• Monitor and triage security alerts from different detection systems and sources.• Assist in automation playbook troubleshooting and development.• Develop, deploy, and troubleshoot security compliance queries and dashboards in Splunk.• Support security automation framework by maintaining python scripts used to create dashboards and executive email reports from various data sources.• Perform day to day administrative and management tasks related to the Splunk compliance dashboards and security automation framework to include performance monitoring, tuning, troubleshooting.• Assisted in the implementation and auditing of security controls for cloud environments by creating specific metrics for management purpose.• Respond and resolve escalated issues in a timely manner related to Splunk and reporting framework.• Experience using tools such as Git, Postman, Graphite, PyCharm, Hubble, Jira, Jenkins, Confluence, Crowdstrike, VS Code, and Django.

Carlsbad, California

• Develop, implement, and execute standard procedures for the administration, change management, version/patch management, and lifecycle management of the SIEM/Log Management platforms.• Established and created the need for a Managed SIEM team dedicated to Co-management of SIEM’s, and development of SIEM products such as Splunk Apps and add-ons.• Migrated Splunk content, including dashboards, reports, alerts, and saved searches, from one environment to another.• Provided support for Content Engineering and SOC Analyst teams as it relates to platform issues or enhancements. • Installed and Configured syslog software on Windows and Linux OS.• Developed XML and HTML/JS dashboards with dynamic functionality for engineering and executive teams.• Developed and deployed security use cases for multiple customers using Machine Learning algorithms and data models in or outside the Splunk Enterprise Security suite.• Participated in regular customer calls in support of both new customer deployments and regular production support.• Perform initial installation, configuration, and management of new SIEM/Log Management deployments in both hosted and cloud environments on Windows and Linux platforms in a variation of configurations such as a Search Head and Index Cluster behind load balancers.• Perform day to day administrative and management tasks related to the Splunk and associated platforms to include performance monitoring and tuning, troubleshooting, and upgrading/patching of systems.• Completed Professional Services implementations and onboarding of numerous log sources for new or current customers.

San Diego, California, United States

• Support the interpretation of policies, standards, laws, and regulations regarding technical aspects with respect to Information Security.• Identify, track, and provide compensating controls to mitigate overall security risks.• Participate in risk assessments, penetration tests and help diagnose internet/extranet security, intrusion attempts, and cyber-crime response.• Monitor and manage Intrusion Detection and Intrusion Prevention Systems.• Design and deploy secure network edge infrastructure.• Configure and Maintain Cloud / On-Prem Splunk Enterprise deployment.• Build security dashboards and reports using Splunk.• Implement SOX / PCI Compliance controls.• Deploy, Configure, and Manage Cisco and Palo Alto Networks firewalls.• Web application firewall and VPN solution administration.

Carlsbad, California, United States

• Monitor and manage Intrusion Detection and Intrusions Prevention Systems (IDS/IPS).• Install, configure, and monitor Data Loss Prevention systems.• Lead vulnerability management program.• Computer forensics and e-discovery lead.• Deploy File Integrity Monitoring Solution.• Successfully achieved Payment Card Industry (PCI) and Sarbanes-Oxley (SOX) compliance.

Mcas Miramar, Ca

• Successfully managed a 24/7 Technical Helpdesk and maintained mission critical tactical data systems and their underlying components in Afghanistan war• Installed and configured over 10 VMware ESXi, vCenter, and vSphere servers for Active Directory, DNS, Chat, and SharePoint services.• Provided over 600 hours of instruction in UNIX, Linux, Windows, Networks and Tactical Data Links to over 100 Marines.

29 Palms

• Provided over 600 hours of instruction in UNIX, Linux, Windows, Networks and Tactical Data Links to over 100 Marines.• Qualified as a Basic Instructor.• Successfully graduated over 3 classes of 16 System Administration Marines.

Okinawa, Japan

• Tactical Air Operations Module.• Sector Anti-Air Warfare Facility.• Network Management and Configuration.• Air Defense Communications Platform.

Associate Of Applied Science In Computer Technology & Networking, Information Technology

Education record