System Administrator – IT Infrastructure & Security

About the role

Air Apps is looking for a System Administrator to manage and secure its corporate IT environment. You will be responsible for the day‑to‑day operation of cloud services, SaaS tools, and internal systems, ensuring a reliable and safe workspace for all employees.

Key responsibilities

• Maintain corporate IT infrastructure, including SaaS applications, cloud platforms and internal systems.
• Manage user provisioning, identity, and access across Google Workspace, Okta, Azure AD and related services.
• Implement network security measures, endpoint protection, data encryption, MFA and role‑based access control.
• Monitor hardware and software performance, troubleshoot incidents and optimise system reliability.
• Support and administer company‑wide SaaS tools such as Slack, Zoom, Notion and Atlassian suite.
• Automate routine IT tasks and workflows using scripting languages.
• Handle onboarding and off‑boarding processes, including account creation and deactivation.
• Maintain software licences, compliance documentation and IT policies.

Required profile

• 3+ years of experience in IT or systems administration.
• Hands‑on experience with cloud‑based environments (Google Workspace, Microsoft 365, AWS or Azure).
• Proficiency with identity and access management tools (Okta, Azure AD, JumpCloud).
• Knowledge of endpoint management solutions (Jamf, Intune, Kandji or similar).
• Familiarity with network security concepts, VPNs, firewalls and zero‑trust models.
• Strong troubleshooting skills for hardware, software and connectivity issues.

Required skills

• Google Workspace
• Okta
• Azure AD
• Jamf
• Intune
• Kandji
• Bash
• PowerShell
• Python
• AWS
• Azure
• Microsoft 365
• Slack
• Zoom
• Notion
• Atlassian suite
• VPN
• Firewall
• MFA
• RBAC
• IAM