Staff Software Engineer
Posted 5hrs ago
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Job Description
Staff Software Engineer building secure access-control and cluster-management systems for DDN’s AI storage platform. Designing distributed, observable infrastructure across authentication, authorization, and identity services.
Responsibilities:
- Design and build the Cluster management platform
- Act as the primary technical authority for authentication, authorization, and identity logic within the Software Defined Storage solution
- Partner with senior leadership and domain experts to evolve core infrastructure and transition technical responsibilities
- Collaborate with the security team to implement compliant, high-performance user access controls
- Conduct expert code reviews and mentor mid-level engineers
- Create detailed documentation for identity systems
- Participate in the Scrum lifecycle from ideation and prototyping through testing and maintenance
- Ensure high regression coverage for sensitive code paths
- Participate in the global on-call rotation and provide high-level support for the distributed infrastructure
Requirements:
- 12+ years of backend development experience
- Deep proficiency in Go, C++, or Python within high-scale distributed systems
- In-depth knowledge of RBAC, ABAC, and multi-tenancy models in containerized or orchestrated environments
- Practical experience with TLS/mTLS, PKI management, certificate lifecycles, and OAuth2/OIDC
- Working knowledge of Consul, etcd, or other key/value stores for service discovery and global cluster state
- Experience bridging security mandates and storage control-plane performance requirements
- Proven results working with geographically distributed teams using asynchronous communication, RFCs, and design documents
- History of owning mission-critical domains, including long-term health, documentation, and scalability
- Experience developing API servers, controllers, or management layers for storage or compute resources
- Experience collaborating with experts to document system architecture and institutionalize knowledge
- Experience using Prometheus and OpenTelemetry
- Ability to simplify complex access challenges into developer-friendly CLI and API experiences
- Strong prioritization and communication skills
- Ability to participate in a global on-call rotation
Benefits:
- Regular full-time employment
- Equal Opportunity/Affirmative Action employer




















