Software Engineer II

Join to apply for the Software Engineer II (Azure HPC/AI) role at Microsoft.

Do you want to help power the world's most demanding Artificial Intelligence (AI) and High Performance Computing (HPC) workloads on Azure? The Azure HPC/AI Software team is expanding our engineering presence in Dublin to accelerate innovation in Azure HPC/AI Images and Microsoft HPC Pack — powering some of the world's most demanding HPC and AI workloads — from large-scale physics simulations, climate modeling, and computational chemistry to AI model training and inference on thousands of Graphics Processing Units (GPUs).

Azure HPC/AI Images are pre-configured, performance-optimized operating system images that integrate the latest HPC and AI software stacks—and provide customers with minimal setup time and maximum performance. Microsoft HPC Pack provides enterprise-class cluster management, job scheduling, and monitoring for hybrid and cloud-native HPC environments.

As a Software Engineer, you will contribute to the development, testing, and maintenance of Azure HPC/AI Images, working with technologies such as MPI libraries, GPU computing frameworks, high-speed networking, and parallel file systems. You will collaborate with engineers and partners to integrate and optimize these technologies for Azure customers and assist in sustaining Microsoft HPC Pack to support global enterprise customers.

This role offers the opportunity to learn from experts and contribute to the Azure HPC/AI infrastructure that supports scientific research, AI innovation, and mission-critical workloads worldwide.

• Works with appropriate stakeholders to determine user requirements for a set of features.
• Contributes to the identification of dependencies and the development of design documents for a product area with limited oversight.
• Creates and implements code for a product, service, or feature, reusing code as applicable.
• Contributes to efforts to break down larger work items into smaller work items and provides estimation.
• Acts as a Designated Responsible Individual (DRI) on-call to monitor system/product feature/service for degradation, downtime, or interruptions and gains approval to restore system/product/service for simple problems.
• Stays current in skills by investing time to improve availability, reliability, efficiency, observability, and performance of products while driving consistency in monitoring and operations at scale.

• Bachelor's Degree in Computer Science or related technical field AND technical engineering experience with coding in Bash, C, C++, C#, Python, or Go; OR equivalent experience.
• Familiarity with Linux or Windows system programming, distributed systems, or cloud services.
• Hands-on experience with HPC/AI clusters and workloads, MPI libraries, GPU computing, or large-scale cluster environments.
• Ability to work collaboratively in a global team environment.
  • Ability 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: Microsoft Cloud Background Check required upon hire/transfer and every two years thereafter.
  Preferred Qualifications
  • Master's Degree in Computer Science or related technical field AND technical engineering experience with coding in Bash, C, C++, C#, Python, or Go; OR equivalent experience.
  • Experience with Microsoft Azure or other cloud platforms.
  • Experience with kernel debugging, driver troubleshooting and performance tuning on Linux or Windows.
  • Experience with container technologies (Docker, Kubernetes) and cloud-native HPC/AI workflows.
  • Knowledge of high-speed networking concepts (InfiniBand, RDMA, NVLink) and parallel file systems (Lustre, BeeGFS).

Microsoft is an equal opportunity employer. Consistent with applicable law, all qualified applicants will receive consideration for employment without regard to age, ancestry, citizenship, color, family or medical care leave, gender identity or expression, genetic information, immigration status, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran or military status, race, ethnicity, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable local laws, regulations and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application process, read more about requesting accommodations.