76 to 78 of 78 TCP/IP Jobs in the City of London

building production-grade, highly reliable systems. A comprehensive understanding of the Linux operating system, including its internals, performance tuning, and low-level functionalities. Strong knowledge of networking concepts (TCP / IP, routing, load balancing, etc.) and experience troubleshooting and optimising network performance at the system level. Experience working on complex, distributed systems, ideally gained … at a hyperscaler or Tier-1 / Tier-2 technology company known for demanding technical standards. Proven ability to tackle and resolve deep, complex infrastructure and OS-level issues. If you have a background in high-speed, data-intensive environments-including highly performant infrastructure in tech, gaming, or financial trading, we want to hear from you. Why Join … under the Equality Act 2010. For the purposes of the Conduct Regulations 2003, when advertising permanent vacancies we are acting as an Employment Agency, and when advertising temporary / contract vacancies we are acting as an Employment Business. More ❯

from technical development teams to senior non-technical management teams. Required experience Proven history in the delivery of manual penetration testing (Application and Infrastructure) A solid understanding of TCP / IP and networking concepts Extensive knowledge in the testing of Web-based applications Knowledge or experience of security build reviews for all common operating More ❯

the following technologies and concepts: Office 365 administration and support Veeam for backup and disaster recovery Strong understanding of network troubleshooting including connectivity, Pings, firewalls, DNS, DHCP and TCP IP VMware virtualisation technologies Experience supporting both Windows and macOS environments What You Will Be Doing as an IT Support Engineer: Take full ownership of technical issues More ❯