Cross Domain Engineer - Up to £550/day (Outside IR35) (Hybrid - 3/4 days per week onsite in Farnborough)Our client, a leading Managed Services provider, is seeking an experienced Cross Domain Engineer to support a large transformation programme, delivering a multi-tenant private cloud platform to replace complex Legacy infrastructure. This role will involve a high level of automation, secure design patterns, and rapid deployment of customer business solutions.Key Responsibilities:. Define and automate data flows for the IMPEX process. Configure Assured Control Devices (ACDs) and cross-domain solutions. Implement security best practices and compliance requirements for infrastructure environments. Develop scripts to automate and manage infrastructure tasks. Produce technical documentation, including architecture diagrams and standard operating procedures (SOPs)Requirements:. Experience creating low-level IT infrastructure designs. In-depth Linux systems administration experience.andnbsp;Strong Scripting knowledge . Knowledge of assured controls and data diodes (Desirable). Understanding of Security Best Practices/Secure by Design principles (Desirable). Experience with object/file storage deployments, backup/restore processes, and High Availability configurations (Desirable). Active SC clearanceIf you''re a skilled Systems Administrator with expertise in cross domain security solutions, we''d love to hear from you.