As the communication pipeline for the world's workforce, we now serve 40 of the Fortune 100 companies, reaching and connecting more than 17 million employees daily.
Our employees are experts in the employee experience, workforce communications and technology.
As the world's first intelligent communication platform, Firstup meaningfully engages employees at every moment from hire to retire, and delivers engagement insights to help companies support, promote and retain their talent. Reporting to the Director of Technology, the Senior Systems Administrator is responsible for ensuring the reliability, security, and continuous improvement of the organization's enterprise technology environment. The role plays a key part in delivering a seamless technology experience for employees worldwide while driving operational excellence and scalability across the IT landscape.
This role serves as a senior technical owner across endpoint management, identity and access management, collaboration platforms, enterprise SaaS applications, and workplace technology initiatives,



balancing operational excellence with strategic technology improvements.
Administer and support Google Workspace, MS Teams, Zoom, Slack, and associated collaboration technologies.
Manage platform configuration, security settings, licensing, integrations, and lifecycle management.
Manage the full lifecycle of corporate endpoints across macOS and Windows environments, including provisioning, deployment, support, and retirement.
Administer Jamf, BeyondTrust, Microsoft Intune, and related endpoint management and security platforms.
Manage user provisioning, deprovisioning, access reviews, and role-based access controls.
Administer and maintain Google Workspace, Microsoft 365, and associated enterprise systems.
Monitor system health, performance, availability, and capacity, proactively identifying and resolving issues.
Lead implementation, migration, and enhancement projects across enterprise technology platforms.
Devel

📌 IT System Administrator Senior (España)
🏢 First Up
📍 España