Jimmy Espinosa

Led, implemented, and enhanced Cyber Security applications in conjunction with regional, national, and global regulations along with increasing internal and external customer satisfaction. Led multiple projects including migrating EDR solutions and SOAR implementations that decreased Mean-time-to-detect security events by 50%.

Tasked with implementing, configuring, and maturing Cyber Security applications to improve company’s defense in depth. This included being appointed an SME for our NAC, EDR, WAF, and SOAR platforms. Migrated on-premise NAC device to Google Cloud Platform (GCP) through GCVE (FortiNAC).

Provided support for Governance, Risk and Compliance, assisting in large audits, incident response plans and procedures, and developing policies. Led project to implement SIEM (Logrhythm) and initialized use cases to create alarms and alerts by parsing log data to provide the Information Security team 24/7 monitoring within 6 months.

Ensured the confidentiality, integrity, and availability of data throughout our network, using a large Cisco stack of applications to ensure data safety from external threats. Monitored our network during peak traffic for suspicious connections, reviewed threats, advised patching for vulnerable systems, and informed the team of new exploits.

Provided Level 1 support on site at Lockheed Martin’s Missiles and Fire Control. Worked with sensitive data, software, and hardware and maintained security posture.

Completed analysis with daily operations and quality assurance testing for implementation of the company’s toll reload program. Supported developers with QA testing and bug fixes (C# and JavaScript).

Activities and societies: Languages: Spanish (C2), Italian (C1), Russian (B2).

Focused on IT Foundations, Network Infrastructure Design and Security. Coursework included IT Project Management, Data Management, Web Application Security, and Cloud Security.