Mark Oldham
About Mark Oldham
Mark Oldham is a Network Specialist with extensive experience in network engineering and data center infrastructure. He has worked for various companies, including CDL Limited and DSGi Business, and holds multiple Cisco certifications, demonstrating his expertise in network security.
Current Role at CDL Limited
Mark Oldham serves as a Network Specialist at CDL Limited, a position he has held since 2018. He is based in Stockport, United Kingdom. In this role, he has been instrumental in leading the design and implementation of a new network for a 60 rack Data Centre, utilizing advanced Cisco Nexus technologies. His responsibilities include managing network infrastructure and ensuring optimal performance and security.
Previous Experience in Network Engineering
Prior to his current role, Mark Oldham worked at CDL Limited as a Senior Network Engineer from 2009 to 2018. His tenure involved significant contributions to large-scale network projects, including the design and refit of an existing Data Centre. He also played a crucial role in the management of network design and installation during the acquisition of Equanet for DSGi Business.
Career Background in IT Support
Mark Oldham has extensive experience in IT support, having worked as 3rd Line Support at DSGi Business, PC World Business, and Equanet from 1999 to 2009. His decade-long experience in these roles provided him with a solid foundation in troubleshooting and resolving complex network issues, contributing to his expertise in network management.
Education and Certifications
Mark Oldham studied at The Queen Elizabeth High School from 1994 to 1999, where he achieved qualifications in subjects including English, Geography, Information Technology, and Mathematics. He holds multiple Cisco certifications, such as Cisco Certified Security Professional (CCSP) and Cisco Certified Network Professional - Security (CCNP - Security), which reflect his advanced knowledge and skills in network security.
Contributions to Data Centre Projects
Mark Oldham has made significant contributions to data centre infrastructure projects. He was involved in the design and build of a brand new 60 rack Data Centre and implemented a 500 seat network in a new office building. His experience showcases his capabilities in large-scale network deployment and data centre management.