Sean Langan
About Sean Langan
Sean Langan is a Senior Systems Architect with extensive experience in managing SSL certificate infrastructure and various storage solutions. He has held multiple roles in systems administration and infrastructure projects across several companies since the early 2000s.
Work at AllClear ID
Sean Langan has been employed at AllClear ID as a Senior Systems Architect since 2016. In this role, he manages both private and public SSL certificate infrastructure and oversees SQL infrastructure management. He is responsible for systems security and compliance administration, including the implementation of Duo Multi-Factor Authentication (MFA). His expertise extends to designing, building, and testing disaster recovery systems, ensuring the reliability and security of the organization's IT infrastructure.
Previous Experience in Systems Administration
Before joining AllClear ID, Sean Langan held various positions in systems administration. He worked at Vfa as a Contractor, focusing on Senior Systems Administration and Infrastructure Projects from 2010 to 2012 in Boston, Massachusetts. He also served as a Senior Systems Administrator and Active Directory Subject Matter Expert (SME) at Navinet from 2013 to 2016, contributing to the management of Active Directory services. Additionally, he was the Director of Operations and Senior Technical Specialist at Bloxx from 2008 to 2010 in Livingston, West Lothian, United Kingdom.
Expertise in Infrastructure Management
Sean Langan specializes in managing and migrating Active Directory Domain and Cloud Services. His experience includes overseeing call center systems infrastructure, which encompasses Virtual Desktop Infrastructure (VDI) and softphone telephony. He has a strong background in managing PURE and Tegile storage solutions, as well as expertise in VMware ESXi Infrastructure and Horizon Virtual Desktop Infrastructure. He also manages Symantec PGP Desktop and Whole Disk Encryption (WDE).
Educational Background and Early Career
Sean Langan's early career includes a role as IT Manager at Gold Wire Technology from 2000 to 2003. He also worked as a Consulting Systems Analyst at Massachusetts eHealth Collaborative for eight months in 2006 to 2007. His diverse experience in the technology sector has equipped him with a comprehensive understanding of systems architecture and administration.