Worked on the nebius/soperator repository to enhance container orchestration capabilities with a focus on Slurm integration. Developed a feature allowing custom entrypoints and argument overrides for NodeContainer workloads, enabling per-workload startup customization in containerized Slurm environments. Improved configuration reliability by clarifying and standardizing worker annotations within the SlurmCluster Custom Resource Definition, reducing the risk of misconfiguration across worker nodes. Employed Go and YAML to implement these changes, leveraging Kubernetes and Helm for deployment and management. The work emphasized maintainability and operational flexibility, supporting more robust and adaptable workload configurations for users managing containerized Slurm clusters.