Senior Infrastructure Engineer

About Actian Actian, a division of HCLSoftware, is the leader in data intelligence. We develop high-performance database technologies (including Ingres, Vector, and Zen) that power the world‚ most demanding industries. As a DevOps Engineer, you are part of a mission-critical team that ensures our global engineering force has the most reliable and efficient build environments possible. About the Role We are seeking an experienced and highly skilled Senior Infrastructure Engineer to support and operate a modern hybrid infrastructure spanning on-premises datacenters, global office locations, and multiple public cloud environments. This is an onsite role and is responsible for maintaining the reliability, performance, scalability, and security of core infrastructure services including Windows Server environments, enterprise networking, identity platforms, endpoint management systems, cloud infrastructure, and security technologies. 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. This position partners closely with Infrastructure Architecture and Security teams to drive operational excellence, improve platform reliability, and maintain a strong security posture across the organization.