> Markdown version of [/jobs/ext/3845024-principal-software-engineer-ai-platform-enablement](https://www.wearedevelopers.com/jobs/ext/3845024-principal-software-engineer-ai-platform-enablement). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Principal Software Engineer, AI Platform Enablement - **Company:** Philip Morris International Inc. - **Location:** United States (Remote available) - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Artificial Intelligence, Cloud Engineering, Continuous Integration, Distributed Systems, Software Engineering, Management of Software Versions, Enterprise Software Applications, AI Platforms, Information Technology - **Published:** October 20, 2026 - **Apply:** https://arc.dev/remote-jobs/j/redirect/pszaq7cei5 ## About the Role * Degree in Computer Science, IT, Software Engineering or a related discipline. * Enterprise software engineering experience in cloud-native and distributed systems. * Hands-on experience engineering reusable AI platform capabilities and enterprise solutions. * Deep knowledge of platform engineering, developer experience and reusable AI interfaces. * Experience with AI services, model access, retrieval, agent tools, evaluation interfaces and SDKs. * Knowledge of integration contracts, dependencies, versioning, compatibility and deprecation. * Experience designing developer journeys, documentation and reusable engineering guidance. * Strong secure software architecture, CI/CD, testing and production-readiness foundations. * Proven technical leadership through standards, reviews, supplier assurance and remediation. * Strong communication, cross-team influence, mentoring and documentation skills. Nice-to-have * Advanced study in AI/ML, distributed systems or cloud/platform engineering. ## Description Join our AI Delivery & Engineering team and provide principal-level technical leadership for reusable AI platform capabilities. You'll help partners assemble secure, scalable and maintainable enterprise AI solutions through clear standards and integration patterns. Impact You'll Own * Define platform enablement standards for reusable enterprise AI capabilities. * Improve discoverability, self-service access, integration and validation for development teams. * Strengthen supplier delivery through reviews of designs, code, configuration and evidence. * Guide decisions on reuse, integration, security, supportability, cost and lock-in. * Improve interface compatibility, lifecycle management and readiness across AI solutions. What You'll Do * Define standards for reusable AI assets, service interfaces and integration patterns. * Review supplier designs, code, configurations, contracts and engineering evidence. * Assess whether reusable assets are secure, composable, documented and suitable for multiple use cases. * Guide partners on approved asset reuse, integration choices and justified exceptions. * Set expectations for API and SDK contracts, versioning, compatibility, migration and deprecation. * Review developer journeys for discovering, accessing, integrating and validating AI capabilities. * Turn feedback and review findings into clearer patterns, checklists and guidance.