Senior Linux & Infrastructure Automation Engineer
Core
Engineering, scaling, and maintaining the Valassis DMT platform environment through hands-on systems engineering, configuration management, and high-availability cloud infrastructure execution.
Role type
Senior IC Linux & Infrastructure Automation Engineer
Builds
Hybrid infrastructure spanning bare-metal servers, collocations, and cloud architectures
Domain
IT Infrastructure / Cloud Operations
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
Linux Administration (Ubuntu/Debian), Puppet, Ansible, OpenStack, KVM, LXD, ESXi, SAN/NAS storage management, Active Directory integration, PKI/certificate enrollment
Preferred skills
Ceph storage clusters, Canonical MAAS, MicroCloud
Technologies
Puppet, Ansible, OpenStack, Ubuntu, Debian, KVM, LXD, ESXi, PureStorage, Ceph, MAAS
Responsibilities
Design and maintain declarative configuration modules for system provisioning and compliance; Administer and tune enterprise Linux environments for performance and security; Operate and optimize virtualization and hypervisor layers; Administer persistent storage infrastructure and physical SAN equipment; Execute platform refreshes, legacy decommissionings, and infrastructure migrations
Seniority
Senior, hands-on IC
