Haris Pylarinos

Haris Pylarinos has a diverse work experience in the field of systems, network, and security engineering. Haris has served as the Chief Executive Officer at Hack The Box since May 2017. Prior to this, they worked at Naftomar Shipping And Trading Co. Ltd. Inc. for over a decade, starting in January 2008. During their tenure there, they held the role of Systems / Network / Security Engineer, where they were responsible for the uninterrupted operation of network services and systems. Haris provided computer support to company employees and remote support to the company's vessels, as well as on-site support worldwide. Haris also gained experience as a System & Network Engineer at Ibiscus Internet Services between April 2009 and November 2013. Haris began their career as a Security Engineer at the Hellenic Air Force from February 2007 to February 2008. Prior to this, they worked as a System Administrator at Naftomar Shipping And Trading Co. Ltd. Inc. from January 2005 to January 2007. In this role, they also ensured the smooth functioning of network services and systems, provided computer support, and offered on-site support to vessels and sites.

Haris Pylarinos obtained a Bachelor of Science (BSc) degree in Computing and IT from The Open University, from 2009 to 2015. Additionally, they also earned a Diploma of Higher Education in Computing and IT from The Open University, from 2009 to 2012. Haris has various certifications, including Offensive Security Certified Professional from Offensive Security in February 2016, Microsoft Certified Technology Specialist: Volume Licensing Specialist from Microsoft in June 2012, Certificate in Information Technology and Computing from The Open University in July 2009, Microsoft Certified Systems Administrator: Microsoft Windows Server 2003 from Microsoft in August 2008, Microsoft Certified Technology Specialist: Business Desktop Deployment from Microsoft in August 2008, and Microsoft Certified Professional from Microsoft in April 2006. Haris also holds a Veeam Sales Professional certification, but the specific dates of obtaining this certification are not provided.