Salary: £45,000 - 70,000 per year Requirements: Experience within IT infrastructure and network engineering Strong hands-on experience with Linux server environments (Windows exposure beneficial) Experience managing and securing a predominantly Mac-based corporate device estate Strong Microsoft ecosystem experience including M365 and Entra ID Hands-on enterprise networking and firewall experience Experience managing hybrid cloud environments (Azure and/or AWS) Excellent communication skills with the ability to collaborate across technical teams Desirable: Experience configuring Azure and M365 security controls Desirable: Familiarity with infrastructure automation tools Responsibilities: Maintain and enhance a predominantly Linux-based corporate server environment with some Windows systems Administer and secure identity platforms including Entra ID and SSO integrations Manage and secure an end-user computing estate primarily consisting of Mac devices Implement high-availability, backup, and disaster recovery strategies across corporate systems Maintain clear infrastructure documentation, diagrams, and operational procedures Design, configure, and manage enterprise networking across LAN, WAN, and VPN environments Manage firewalls and secure remote access solutions Troubleshoot complex networking and connectivity issues across office and remote users Support corporate cloud infrastructure across Azure, M365, and AWS Manage identity, access, and secure configuration of cloud-based IT services Contribute to cloud cost optimisation and operational efficiency Technologies: AI AWS Azure Cloud Firewall Support LAN Linux Network Security VPN Windows DevOps More: We are an exciting and innovative AI software company seeking an experienced IT Infrastructure and Network Engineer to join our team. This hands-on role focuses on the ownership and improvement of our corporate IT infrastructure, ensuring it is secure, reliable, and scalable. We offer a competitive salary along with a comprehensive benefits package, and we value diversity within our team. This position is based in London, requiring 3 days in the office and 2 days remote. last updated 10 week of 2026