✦ Luna Orbit — Software Engineering

Software Engineer, Frontier AI Infrastructure

at Scale AI

📍 San Francisco, CA; St. Louis, MO; New York, NY; Washington, DC Onsite Posted April 02, 2026
Type Full-Time
Experience mid
Exp. Years Not specified
Education Not specified
Category Software Engineering

Software Engineer, Frontier AI Infrastructure focuses on owning the model inference layer and debugging AI tools within Scale's Public Sector stack, delivering secure backend services to government clients.

  • Design and implement secure scalable backend systems for Public Sector
  • Own services and health goals
  • Re-architect for compliant environments
  • Build integration tests with Product
  • Collaborate with stakeholders

Role emphasizes secure backend design, cloud platform familiarity (AWS/Azure/GCP), containerization (Docker, Kubernetes), and compliance with federal standards for AI infrastructure.

The ideal candidate is a mid-level software engineer with active secret clearance, capable of building secure backend systems for public sector work, and experienced with multi-cloud environments and security compliance frameworks.

Active secret clearanceAbility & willingness to up level to TS/SCI with CI Poly
Full Stack DevelopmentExperience with air-gapped & isolated environmentsCloud-Native TechnologiesContainerization (Docker)Container Orchestration (Kubernetes)Familiarity with Federal Compliance frameworks (FedRAMPCloud SRGSTIG)
DockerKubernetesAmazon Web ServicesMicrosoft AzureGoogle Cloud Platform
DockerKubernetesAmazon Web ServicesAWSMicrosoft AzureAzureGoogle Cloud PlatformGCPCloud SRGFedRAMPSTIG BenchmarksFull Stack Developmentair-gapped environmentsFront-endBack-endSecurity compliance
DockerKubernetesAWSAmazon Web ServicesAzureMicrosoft AzureGoogle Cloud PlatformGCPCloud SRGFedRAMPSTIG BenchmarksFull Stack Developmentair-gapped environmentsFront-endBack-endSecurity compliance
CollaborationCommunicationProblem-solvingAdaptabilityLearning Agility
Industry Government/Public Sector
Job Function Design and maintain secure backend infrastructure for public-sector AI workloads.
Role Subtype Backend Engineer
Tech Domains Docker, Kubernetes, Amazon Web Services, Microsoft Azure, Google Cloud Platform, PostgreSQL, MongoDB
Software EngineerFrontier AI InfrastructurePublic SectorDockerKubernetesAWSAmazon Web ServicesAzureMicrosoft AzureGoogle Cloud PlatformGCPFedRAMPSTIG BenchmarksCloud SRGair-gapped environmentsFull Stack Development3-4 days a weeksecurity compliancesecret clearanceTS/SCICI Polydockerkubernetesawsamazon web servicesazuregoogle cloud platformgcpfedrampstig benchmarksfull stack development

Must have active Secret clearance, Must be able to work onsite in one of the specified cities

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