Enrique O. Email & Phone Number

Hawthorne, CA, US

Santa Monica, California, United States

Security engineer with several responsibilities across different cyber security domains. Elevated the security for on-prem infrastructure and across different cloud platforms. Performed Security assessments and implemented security controls following Cyber Security frameworks and best practices for Cloud Storage, Cloud Compute, Endpoint Protection and.

United States

• Ensured overall security of On-Prem and AWS Cloud systems for two sites, identified, and addressed potential gaps in the infrastructure, and implemented policy changes to ensure compliance. Installed and configured.
• Successfully implemented AWS Systems Manager to automate patch and inventory management. Managed and customized cloud security using Prisma Cloud and AWS Inspector for vulnerability assessment. Managed, monitored and.
• Established comprehensive cloud security policies using Corp Security tools. Tools in scope Netskope CASB, Proofpoint and Google Workspace in compliance with regulatory requirements.
• Enhanced corporate Endpoint protection for all systems by auditing all systems and deploying CrowdStrike EDR. Created custom IOA and IOC policies for all endpoints and block unsupported applications from being installed.
• Configured patch management policies according to best practices using Tenable Nessus. Deployed Agent and authenticated scans.
• Created custom alerts on Splunk SEIM and mapped alerts to the MITRE ATT&CK Framework. Automated Alerts for threat detections queries for SOC, improving overall security. Show less

• Developed and implemented comprehensive user awareness training program that significantly reduced phishing attacks via Microsoft Office 365 Attack Simulation and 1:1 user training. Implemented security policies.
• Enabled MFA across all critical systems, implemented least Privileged accounts across Active Directory, Endpoints and Cloud Platforms. Implemented policy for endpoint patch management via Windows… Show more
• Enabled MFA across all critical systems, implemented least Privileged accounts across Active Directory, Endpoints and Cloud Platforms. Implemented policy for endpoint patch management via Windows SCCM and Nessus.
• Enhanced corporate Endpoint protection for all systems by implementing application deny and allow list. Implemented and managed CrowdStrike EDR. Created custom IOA and IOC policies.
• Efficiently delivered incident response expertise, implemented policies and procedures to enable effective investigation of incidents and events. Collected logs and generated assessment reports. Leveraged Splunk SIEM.
• Implemented Fail2Ban to improve Firewall security policies for systems exposed to the outside, resulting in better protection against malicious traffic. Implemented GEO fencing on all Firewall rules and VPN Access. Set.

• Implement, manage and monitor all core infrastructure systems in two Data Centers across Campus. Day to day administration of Office 365 and Azure, Barracuda Security Gateway, Barracuda Archive & backup. Sophos.
• Implemented Security Profiles on our Firewall by auditing current Firewall rules. This included running external scans using ZenMap to view open ports, tightened down on exposure to critical systems by disabling unused.
• Migrated On-Premise Barracuda Appliance to Barracuda Cloud ESS. Migrated 700 user accounts from On-Premise Exchange to Office 365 and enabled MFA. Implemented Mail Flow Rules, Malware, Connection, and Spam Filters..
• Implemented security policies using RapidFire assessment tool, MBSA, Splunk and FortiAnalyzer.
• Migrated from old DELL Servers/Storage to new Hardware. Migrate VMWare Cluster 6.0 – to 6.5.
• Implemented WSUS patching for all campus Desktops and servers. Deployed Azure Application Proxy and Azure AD connect.

Gardena, California

• Managed 2008 Active Directory environment, including server maintenance, monitoring, troubleshooting, and technical user support. Executed proof-of-concept (POC) for Office 365 SSO utilizing Imprivata and deployed ESET.
• Successfully led the migration of Active Directory from 2008 to 2012 and managed the transition of Windows Clusters from 2003 and 2008 to Windows Server 2012.
• Expertly managed systems across multiple data centers, overseeing over 250 physical servers and 400 virtual environments across 3 data centers. Show less

West L.A.

• Fulfilled a critical role leading systems administration information technology support for $100MM premier provider of corporate housing and serviced apartment solutions, with a focus on overseeing systems throughout.
• Served… Show more Fulfilled a critical role leading systems administration information technology support for $100MM premier provider of corporate housing and serviced apartment solutions, with a focus on overseeing.
• Served as the primary point of contact for all vendor engagement and two Data Centers. Managed and maintained systems that included Physical Blade HP servers, Windows Clusters, VMware and Hyper-V Clusters, Virtual.
• Managed day to day maintenance such as provisioning physical and virtual systems, patching, monitoring, troubleshooting, software and firmware updates using various deployment methods such as HP OneView, HP Systems.
• Introduced & implemented the following Enterprise solutions, HP SIM Imaging, Enterprise Patching Ecora, and Lumension. Manage Engine Monitoring for all Core Infrastructure Systems.
• Maintains accountability for the availability and operation of Enterprise HP Storage Arrays, including all firmware updates, provisioning storage, troubleshooting and performance monitoring; migrated data to new arrays.

Network Administration, Computer Networking And Windows Infrastructure

Graduated with Honors and Perfect attendance. Received Computer Networking and Microsoft Windows Infrastructure Certifications. Acquired.

Cisco Networking Academy

Windows Server 2008/2012 Active Directory Services

Certificate Of Completion, Incident Response And Malware Analysis