Senior Infrastructure Engineer

Actian is seeking a Senior Infrastructure Engineer to support and operate a modern hybrid infrastructure spanning on-premises datacenters, global office locations, and multiple public cloud environments. The ideal candidate combines deep technical expertise with a hands-on operational mindset and is comfortable working across systems, networking, cloud, identity, endpoint management, and security domains.

Requirements

• 5+ years of experience in enterprise infrastructure engineering.
• Strong expertise in Windows Server administration and Active Directory.
• Experience with enterprise virtualization platforms (VMware, Proxmox, or similar).
• Hands-on experience supporting Cisco networking environments.
• Experience managing Cisco Meraki networks.
• Working knowledge of AWS, Azure, and/or Google Cloud Platform.
• Experience with identity platforms such as Okta or Microsoft Entra ID (Azure AD).
• Experience managing endpoints through Jamf and/or Microsoft Intune.
• Experience implementing and supporting VPN technologies.
• Familiarity with security monitoring, SIEM platforms, and incident response processes.
• Strong troubleshooting and problem-solving abilities.
• Comfortable performing hands-on datacenter work including hardware installation and maintenance.