Senior IT Systems Engineer
Nexxen, Tel Aviv, Israel
About the job
Senior IT Systems Engineer
Position Overview
The Senior IT Systems Engineer II owns the administration, reliability, and security of Nexxen’s core IT infrastructure across on-premises and cloud environments. Operating with a high degree of independence, this role leads technical projects end to end, resolves complex Level 3 issues through root-cause analysis, automates repeatable work, and guides IT Systems Engineer I and IT Support team members.
What You’ll Do
Infrastructure & Networking
- Own office and remote-access networks, including Palo Alto Prisma Access / GlobalProtect and Cisco Meraki LAN, WAN, firewall, and wireless.
- Improve redundancy and failover across AWS, Azure, and VMware, and monitor performance and capacity.
Identity, Microsoft 365 & Automation
- Administer and troubleshoot Active Directory (including DNS, replication, and sync), Entra ID, SSO, SCIM, MFA, RBAC, and privileged access.
- Manage Microsoft 365, Jira Cloud, and Slack integrations, automating tasks with Microsoft Graph and scripting.
- Build AI-assisted automations, govern AI platform access and controls, and vet new AI tools for security and compliance.