Senior Software Engineer- CTJ - Poly Security Clearance

Position: Senior Software Engineer- CTJ - Poly with Security Clearance
Overview Join the Azure AI Platform air gapped engineering team as a Senior Software Engineer delivering secure, scalable, and mission critical AI infrastructure for Microsoft's most sensitive cloud environments. We build foundational services that power Azure Machine Learning, Azure AI Services, Azure OpenAI, and Microsoft Foundry capabilities across air gapped, sovereign, and commercial clouds. Our team aligns with the Foundry Product Way, which emphasizes first principles thinking, customer first innovation, and rapid learning cycles.

We design systems that are not only scalable and reliable, but adaptive to a rapidly evolving AI landscape, requiring engineers who thrive in complex, high impact spaces and who build using modern AI accelerated workflows. This environment is built for engineers who want to do their life's best work and contribute to the foundation for every AI application on the planet.

We operate as full stack AI native builders, leveraging modern tooling and AI systems to accelerate development speed, enhance product quality, and maximize time spent solving deep technical problems. Spanning Azure Machine Learning, Azure AI Services, Azure OpenAI, and Microsoft Foundry, we build and operate the platform that brings frontier models and critical AI capabilities to every person and organization on the planet-so they can achieve more.

Microsoft's mission is to empower every person and every organization on the planet to achieve more. As employees we come together with a growth mindset, innovate to empower others, and collaborate to realize our shared goals. Each day we build on our values of respect, integrity, and accountability to create a culture of inclusion where everyone can thrive at work and beyond.

Responsibilities
• Design, build, and enhance secure, scalable, and reliable distributed services for AI workloads across air gapped and sovereign cloud environments, demonstrating depth in system design and cloud scale engineering.

• Apply engineering fundamentals with leadership-level rigor, including automation, telemetry, resiliency engineering, performance optimization, and security by default implementation across services.

• Develop robust automation and platform tooling to improve deployment, testing, observability, and operational workflows, reducing friction and increasing engineering velocity.

• Work as an AI native full stack builder, using tools like Git Hub Copilot and other approved Large Language Model (LLM) based workflows to accelerate design, coding, debugging, and prototyping, while following Foundry's security and compliance guidance.

• Lead investigations during on call rotations, diagnose complex issues, drive root cause analyses, and deliver durable system improvements that enhance long term reliability.

• Incorporate customer, partner, and field feedback into technical decisions-aligning with the Foundry Product Way's focus on customer first innovation and continuous learning loops.

• Collaborate effectively across teams, contributing to clear technical documentation, sharing insights, and modeling the Foundry culture of curiosity, craftsmanship, and high quality execution. Other:
* Embody our Culture and Values Qualifications Required/minimum qualifications
* Bachelor's Degree in Computer Science or related technical field AND 4+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience. Other requirements Security Clearance Requirements:
Candidates must be able to meet Microsoft, customer and/or government security screening requirements are required for this role. These requirements include, but are not limited to the following specialized security screenings:
* The successful candidate must have an active U.S. Government Top Secret Clearance with access to Sensitive Compartmented Information (SCI) based on a Single Scope Background Investigation (SSBI) with Polygraph. Ability to meet Microsoft, customer and/or government security screening requirements are required pre-offer and post-hire for this role. Failure to maintain or obtain the appropriate…