Forward Deployed Infrastructure Engineer (TS/SCI Clearance Requi with Security Clearance

About the Role Lumbra is building Nebula, an agentic harness deployed across commercial cloud, on-prem cloud (AWS GovCloud, C2S, or equivalent), and fully air-gapped classified environments. We're looking for a cleared infrastructure engineer to own the onsite deployment pipeline and ensure the harness runs reliably across this spectrum, from managed Kubernetes with limited connectivity to standalone clusters with no internet access at all. This role requires an active U.S. security clearance (…