Aalyria

Backend Engineer

• Develop and maintain the Spacetime platform using C++, Golang, Java, gRPC, and Protocol Buffers
• Build scalable, distributed systems on Kubernetes
• Develop Spacetime features for 5G NTN and Direct-to-Cell orchestration
• Implement RIC/SMO capabilities for the NTN, network model extensions, and federation APIs for TN-NTN coordination
• Translate 3GPP and O-RAN concepts and interface specifications into clean, well-tested software with solution architects
• Integrate with other Aalyria platform components for end-to-end functionality
• Develop and maintain software design and implementation documentation
• Stay up-to-date with 5G NTN, O-RAN, and satellite communications technologies
• Write clean, maintainable, efficient code
• Troubleshoot and debug software issues
• Design and build distributed systems in a modern, cloud-native codebase
• Work with 3GPP/NTN solution architects on standards and systems expertise

Senior Software Engineer, Backend

• Design and evolve core data models for complex communications networks
• Design, build, and operate APIs through which users and systems interact with Spacetime
• Develop durable abstractions for heterogeneous physical and logical networks
• Maintain the quality, compatibility, consistency, and performance of core product models and interfaces
• Manage project priorities, timelines, and deliverables
• Design, build, test, and operate systems powering Spacetime
• Collaborate with seasoned engineers on the core Spacetime engineering team

Senior Software Engineer, API – Data Modeling

• Develop and maintain the Spacetime platform using C++, Golang, Java, gRPC, and Protocol Buffers
• Build scalable, distributed systems on Kubernetes
• Design and develop 5G NTN and Direct-to-Cell orchestration features
• Develop RIC/SMO capabilities, network model extensions, and federation APIs for TN-NTN coordination
• Translate 3GPP and O-RAN concepts and interface specifications into clean, well-tested software
• Collaborate with 3GPP/NTN solution architects
• Integrate with other Aalyria platform components for end-to-end functionality
• Maintain software design and implementation documentation
• Stay current with 5G NTN, O-RAN, and satellite communications technologies
• Write clean, maintainable, and efficient code
• Troubleshoot and debug software issues

Infrastructure Engineer

• Build cloud infrastructure foundations including accounts and projects, networking, DNS and IPAM, identity and RBAC, quotas, and policy
• Own Kubernetes cluster lifecycle, including provisioning, upgrades, addons, Gateway API, service mesh, and zero-trust connectivity
• Maintain consistent infrastructure patterns across commercial, government, secure, classified, and disconnected environments
• Enable disconnected deployment through registry and artifact mirroring, hermetic builds, no-egress artifact sourcing, upstream-free bootstrapping, and out-of-band promotion
• Define Spacetime packaging and Kubernetes configuration approaches using Helm, rendering, or custom controllers
• Build delivery workflows using GitOps reconciliation with Argo CD, IaC orchestration, drift detection, OPA policy gates, and environment promotion
• Own fleet-scale change mechanics including module and chart versioning, staged rollouts, migration paths, and deprecation
• Operate infrastructure, including availability, upgrades, capacity, observability, backup and recovery, security maintenance, and incident response
• Partner with product and domain engineers to turn requirements into reusable self-service primitives
• Manage project priorities, timelines, and deliverables while designing, developing, testing, and maintaining core software

Senior Software Engineer – Infrastructure & Platform

Research Scientist

• Specify, research, design, and develop scalable optimization algorithms for large, complex resource allocation problems
• Apply machine learning, integer optimisation, metaheuristic, and other algorithms to improve solution quality and computational efficiency
• Collaborate with researchers and software engineers to translate research into commercial product capabilities
• Evaluate new approaches against realistic problem sizes, constraints, and performance requirements
• Publish at leading international conferences
• Contribute to patent applications
• Develop and maintain documentation for novel algorithms
• Integrate research efforts into practical capabilities operating at the scale and speed required by production systems

Senior Software Engineer, Backend

Senior Software Engineer, API – Data Modeling

Senior Software Engineer, Backend

Senior Software Engineer – Infrastructure & Platform

Research Scientist, Optimization Systems