Senior IT Systems Engineer

The role

The Senior IT Systems Engineer II owns the administration, reliability, and security of core IT infrastructure across on-premises and cloud environments. This role leads technical projects, resolves complex Level 3 issues, automates work, and guides IT team members.

What you will do

• Own office and remote-access networks including Palo Alto Prisma Access, GlobalProtect, and Cisco Meraki.
• Improve redundancy and failover across AWS, Azure, and VMware.
• Administer and troubleshoot Active Directory, Entra ID, SSO, SCIM, MFA, RBAC, and privileged access.
• Manage Microsoft 365, Jira Cloud, and Slack integrations.
• Build AI-assisted automations and govern AI platform access and controls.
• Enforce endpoint, email, firewall/VPN, and Zero Trust controls.
• Own backup and retention policies and audit-ready SOX and SOC 2 controls.
• Lead migrations and technical-debt cleanup.
• Maintain system documentation.
• Mentor IT Systems Engineer I and IT Support team members.

Required qualifications

• 7+ years of experience in systems engineering, infrastructure engineering, or related enterprise IT roles.
• Advanced skills with Active Directory, Entra ID, Microsoft 365, AWS IaaS, VMware, VPN, and Meraki.
• Windows and macOS administration.
• Scripting and automation experience (PowerShell, Terraform, Ansible, or Microsoft Graph).
• Hands-on use of AI tools in IT operations.
• Solid knowledge of Zero Trust, email security, and SOX/SOC 2 compliance.
• Experience with Google Cloud Platform, PagerDuty, monitoring tools, and ITIL practices.
• Ability to manage multiple projects independently and collaborate with a global team.
• Excellent written and verbal English.
• Strong documentation habits.
• Relevant certifications.

About the company

Nexxen values differences, varied experiences, and collective contribution.