O'Neill and Brennan
Marcin K. is an experienced IT professional currently serving as the IT Team Leader at Sweethaven Managed IT Services, managing IT operations for over 2000 students and 300 staff across multiple schools. Previous roles include Network Infrastructure Engineer at Lumina Technologies Ltd, Network and Infrastructure Administrator at O’Neill & Brennan, and Network Support Engineer at St Albans High School For Girls, among others. Marcin K. has a strong background in network management, infrastructure upgrades, and security audits, and has demonstrated expertise in various technologies, including Azure, Office 365, and Fortigate firewalls. Marcin K. holds a degree from Lodz University of Technology, attended from 1991 to 1996.
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O'Neill and Brennan
Providing Construction Recruitment and Construction Logistics since 1989, O'Neill and Brennan have become one of the UK and Ireland's leading construction industry service providers.