EMM/Application Security Administrator - £515 per day (umbrella rate) - SC Clearance preferredLocation: Remote (London)Clearance Requirement: Must have 5 years of unbroken UK residencyAtrium (EMEA) are supporting a large managed service provider and looking for an EMM/Application Security Administrator to join the security team and help protect mobile and application ecosystem. This role focuses on managing enterprise mobility platforms, strengthening device security, and ensuring compliance across the organisation.What You''ll Do* Administer and support EMM/MDM platforms (eg, Intune, MobileIron, Workspace ONE)* Implement security policies, encryption, authentication controls, and compliance rules* Monitor device health, data logs, threats, and governance requirements* Support mobile security incidents, escalations, and configuration changes* Maintain clear documentation, processes, and standardsRequired skills:* Intermediate technical skills in EMM platforms, mobile OS security, encryption andamp; identity management* Understanding of regulatory requirements, device compliance, and governance* Strong organisational, analytical, and customer service skills* Degree in Information Security, Information Systems, Computer Science, or relevant experience* Certifications such as Microsoft 365, Security+, or EMM vendor qualifications (desirable)