Lgads
Sr. Platform & Infrastructure Engineer
Denver, CO · Senior
No sponsorshipDetected 386 days ago
PythonGoFull-Stack DevelopmentAWSCloud PlatformsKubernetesTerraformCI/CDLinuxPrometheusGrafanaDevOpsPlatform EngineeringCybersecurityIncident ResponseComplianceEmbedded SystemsTCP/IPDNSFirewallVPNBGP/OSPFCollaboration
About the role
- We're moving to a hybrid infrastructure model.
- This role is for someone who has lived in data centers and cloud environments equally, understands the tradeoffs deeply, and can help us architect something that's genuinely best-of-both.
- You'll be a key technical voice in decisions about what lives on-prem versus cloud, how we bridge the two, and how we keep developers moving fast regardless of where their workloads run.
Responsibilities
- Design, deploy, and maintain on-premises compute, storage, and networking infrastructure alongside our AWS environment
- Own bare metal provisioning and lifecycle management - from rack and stack through OS deployment, patching, and decommission
- Build and manage the network fabric connecting on-prem and cloud: VLANs, VPNs, BGP routing, firewall policy
- Architect and maintain storage systems (SAN/NAS) and evaluate tradeoffs between on-prem storage and cloud-native alternatives
- Manage container orchestration (Kubernetes) across both bare metal and EKS - including cluster provisioning, networking, and storage across environments
- Implement consistent security controls across on-prem and cloud: network segmentation, identity management, and secrets management
- Maintain compliance with enterprise security standards across the full stack
- Participate in on-call rotation and lead incident response for infrastructure-layer issues regardless of where they originate
- Partner with engineering teams to help them understand the tradeoffs between on-prem and cloud for their workloads
- Maintain thorough runbooks, architecture diagrams, and operational documentation
Requirements
- 7+ years of experience in Platform Engineering, DevOps, or Infrastructure roles
- Proficiency with Infrastructure as Code across both on-prem and cloud using Terraform and Pulumi
- Experience running Kubernetes on bare metal as well as managed cloud (EKS)
- Experience with unified observability tooling: Prometheus/Grafana, ELK, or similar across mixed environments
Skills
- LG Ad Solutions is a global leader in connected TV (CTV) and cross-screen advertising.
- If your entire career has been cloud-native, this probably isn't the right fit.
- Extend our Infrastructure as Code practices to cover on-prem resources using Terraform and Pulumi alongside AWS tooling
- Automate provisioning, configuration management, and drift detection at scale
This listing is sourced directly from Lgads's careers page and normalized into a canonical job model.