One of the UK''s leading providers of critical UK logistics infrastructure requires an experienced Information Security Systems Engineer to join a large-scale infrastructure environment. This is a hands-on role focused on implementing, maintaining, and improving security systems across network, cloud, and endpoint environments. You''ll be working within a dedicated InfoSec function, closely aligned with IT and operations teams, helping to identify risks, manage incidents, and support compliance across a complex estate. The ideal Information Security Systems Engineer will have the following skills/experience: Strong IT infrastructure background with a security focus Security certifications (CISMP, GSEC, or equivalent) Proven experience with Firewalls, encryption, AV, and vulnerability management Familiarity with ISMS, NIS Regulations, and GDPR (desirable) Salary is mainly dependent on experience, but can stretch up to £50,000pa. This role requires you to be onsite at one of their offices in London, Southampton, Hull, Immingham or Cardiff and would require you to be onsite 3 days per week. If you''re an experienced Information Security Engineer looking for an exciting new opportunity with a leading logistics client, please apply!