Debby Guerriero
About Debby Guerriero
Debby Guerriero is a Senior Network Engineer at Coalfire, where she has worked since 2019. With over 20 years of experience in LAN/WAN switching and routing, she has held various positions in the field, including roles at Corden Pharma GmbH and Cloud Peak Energy.
Work at Coalfire
Debby Guerriero has been serving as a Senior Network Engineer at Coalfire since 2019. In this role, she applies her extensive experience in network engineering to support the company's cybersecurity initiatives. Her responsibilities include managing network configurations and ensuring the security of client networks. Guerriero's tenure at Coalfire has allowed her to further develop her skills in network security and infrastructure management.
Previous Experience in Network Engineering
Prior to her current role, Debby Guerriero worked at Corden Pharma GmbH as a Network Engineer for 18 years, from 1997 to 2015. She also held positions at Cloud Peak Energy as a Senior Network Administrator from 2017 to 2019 and at Intel as a Senior Administrator from 1991 to 1996. Additionally, she worked briefly at AT&T as a Database Administrator in 1989. This diverse background has contributed to her comprehensive understanding of network systems.
Education and Certifications
Debby Guerriero studied Project Management at Colorado Christian University from 2009 to 2012, although she did not attain a degree. She is currently studying Project Management at Colorado State University, where she is working towards a Project Management certification since 2014. Guerriero holds several professional certifications, including MCSE, CCNA, and Security+, which validate her expertise in network engineering and security.
Technical Skills and Expertise
Debby Guerriero possesses over 20 years of experience in LAN/WAN switching and routing. She is skilled in F5 management and customer network builds, and she has expertise in managing and configuring various firewall technologies, including Palo Alto, Fortinet, Juniper, and ASA firewalls. Additionally, she is proficient in cabling, VMware configuration and management, and Windows server management. Guerriero has also been involved in network security and wireless redesign projects.
Professional Contributions
Throughout her career, Debby Guerriero has contributed to various network security and infrastructure projects. Her experience includes installation and management of Call Manager, Unity, and Presence systems, along with integration of paging systems and analog systems. Her involvement in these projects highlights her capability in both technical implementation and project management within the network engineering domain.