Mark Rossmair
About Mark Rossmair
Mark Rossmair is a Senior Staff Security Engineer at Carta, with extensive experience in information security, including roles at Jet.com, ASAPP, and Flatiron Health. He holds a Bachelor of Science degree from Temple University and the OSCP certification.
Current Role at Carta
Mark Rossmair currently serves as a Senior Staff Security Engineer at Carta, a position he has held since 2023. In this role, he is responsible for overseeing security engineering initiatives and ensuring the integrity of Carta's systems. His extensive background in cybersecurity positions him to effectively address complex security challenges within the organization.
Previous Experience in Cybersecurity
Prior to his current role, Mark Rossmair held various positions in the cybersecurity field. He worked as a Security Engineer 3 at Jet.com from 2016 to 2017, and later as the Head of Information Security at ASAPP from 2017 to 2018. He also served as Senior Infrastructure Security Lead at Flatiron Health from 2018 to 2021, and as a CyberSecurity Analyst at AppNexus from 2015 to 2016. His diverse experience across these companies has equipped him with a broad skill set in security practices.
Educational Background
Mark Rossmair earned a Bachelor of Science degree in Information Science and Technology with a minor in Philosophy from Temple University. His academic background provided him with a solid foundation in information security principles and critical thinking, which he has applied throughout his career in various technical roles.
Entrepreneurial Ventures
In 2020, Mark co-founded TechEx, where he contributed to the development of innovative security solutions for the tech industry. His role as a co-founder allowed him to leverage his expertise in cybersecurity while navigating the challenges of establishing a new venture. He also served as a mentor at Newchip Accelerator from 2020 to 2022, guiding emerging startups in cybersecurity practices.
Certifications and Skills
Mark Rossmair holds the Offensive Security Certified Professional (OSCP) certification, demonstrating his proficiency in penetration testing and security assessments. His technical skills are further evidenced by his successful compromise of a domain consisting of over 500 machines, showcasing his advanced capabilities in security engineering.