It Senior System Engineer

We are supporting a technology-led organisation seeking an experienced Senior IT Systems Engineer to take ownership of the systems that enable its employees to work securely and effectively.This is a hands-on senior position spanning workplace technology, identity and access management, endpoint engineering, SaaS administration, security, and automation.You will help shape a reliable and scalable IT environment while improving the experience delivered to employees across the business.Working closely with both technical and non-technical stakeholders, you will lead projects from initial discovery through deployment and ongoing operation.Managing and optimising a predominantly macOS device estate using JAMF and enterprise MDM capabilities.Administering Microsoft Entra ID and strengthening identity and access management processes.Managing device compliance, application deployment, operating-system patching, security configuration, and hardware lifecycles.Delivering and maintaining SSO integrations, SCIM provisioning, joiner-mover-leaver workflows, and access-governance controls.Applying Zero Trust, least-privilege, and secure-authentication principles across the IT environment.Administering SaaS and collaboration platforms while maintaining appropriate access and security controls.Improving IT processes, documentation, service workflows, and operational standards.Supporting senior stakeholders and teams whose work depends on reliable technology.Acting as a senior technical reference and contributing to the development of colleagues.7+ of experience in IT engineering, systems engineering, workplace technology, or a closely related position.~ Substantial hands-on JAMF administration experience within a macOS-focused environment.~ Proven experience managing Microsoft Entra ID or comparable enterprise identity environments.~ Strong knowledge of endpoint management, including compliance, deployment, patching, security, and lifecycle management.~ Experience implementing Zero Trust controls, least-privilege access, and secure authentication.~ Advanced scripting and automation capabilities, supported by examples of scalable IT solutions you have delivered.~ The ability to diagnose complex issues independently and conduct effective root-cause analysis.~ Broad experience administering SaaS applications, collaboration tools, and enterprise IT infrastructure.~ A strong service mindset, personal ownership, and confidence leading projects throughout their lifecycle.~ Professional fluency in both Spanish and English.Experience within a technology business or engineering-led organisation.Knowledge of endpoint security controls and secure-by-design IT practices.Experience using automation or configuration-management platforms at scale.Previous responsibility for mentoring colleagues or acting as a senior technical authority.Relevant certifications in JAMF, Microsoft Entra ID, IAM, endpoint management, ITIL, security, or compliance.

7+ of experience in IT engineering, systems engineering, workplace technology, or a closely related position. ~ Substantial hands-on JAMF administration experience within a macOS-focused environment. ~ Proven experience managing Microsoft Entra ID or comparable enterprise identity environments. ~ Strong knowledge of endpoint management, including compliance, deployment, patching, security, and lifecycle management. ~ Experience implementing Zero Trust controls, least-privilege access, and secure authentication. ~ Advanced scripting and automation capabilities, supported by examples of scalable IT solutions you have delivered. ~ The ability to diagnose complex issues independently and conduct effective root-cause analysis. ~ Broad experience administering SaaS applications, collaboration tools, and enterprise IT infrastructure. ~ A strong service mindset, personal ownership, and confidence leading projects throughout their lifecycle. ~ Professional fluency in both Spanish and English. Experience within a technology business or engineering-led organisation. Knowledge of endpoint security controls and secure-by-design IT practices. Experience using automation or configuration-management platforms at scale. Previous responsibility for mentoring colleagues or acting as a senior technical authority. Relevant certifications in JAMF, Microsoft Entra ID, IAM, endpoint management, ITIL, security, or compliance.