Infrastructure Engineer

About this role

Gallatin seeks an Infrastructure Engineer to design and operate secure, resilient platforms supporting defense logistics software across cloud and edge environments. You'll own end-to-end infrastructure outcomes, embed security into every system, and collaborate with cross-functional teams to deliver trusted artifacts to warfighters in complex operational settings.

What you'll do

• Design, develop, and deploy secure production systems across cloud-native and edge appliance deployments
• Operate production Kubernetes clusters in commercial and government clouds with multi-cluster operations and high availability
• Harden artifact pipeline to ensure signed builds work consistently across commercial cloud, high-side, and air-gapped deployments
• Embed security controls including identity, network segmentation, secrets management, and CVE remediation into infrastructure systems
• Partner with Governance, Risk, and Compliance teams on STIG implementation, audit preparation, and controls for IL5/IL6/JWICS environments
• Collaborate on RFCs, PRDs, and production code alongside Product and Engineering teams

What they're looking for

• 5+ years production infrastructure operations (DevOps, SRE, Platform, or Cloud roles)
• Deep Kubernetes expertise (operators, networking, storage, multi-cluster operations)
• Major cloud provider experience (AWS, Azure, or equivalent)
• Air-gapped and disconnected environment deployment experience
• Infrastructure security and hardening practices
• CI/CD and DevSecOps pipeline design
• Monitoring, logging, and alerting systems
• Problem-solving and independent decision-making