Principal Architect

DigitalOcean • Boston, MA

13h • Remote

About The Position

DigitalOcean is seeking a Staff Software Engineer (IC6) to join our Customer Trust & Engineering organization as the technical owner of Identity & Access Management and Key Management Services. IAM and KMS are the bedrock of trust at DigitalOcean; our services sit in the critical path of every request, authorizing billions of transactions per second with single-digit millisecond latency, and securing the cryptographic material that protects every customer workload on the platform. As an IC6, you won't just influence existing systems - you will define what our identity and key management platforms become over the next two to three years, and lead the engineers who build them. You will drive architectural strategy across multiple teams, resolve cross-cutting technical challenges, and set the standard for how DigitalOcean thinks about identity at hyperscale. If you are passionate about distributed systems, cryptographic security, and building foundational infrastructure that millions of developers depend on, this is the role for you.

Requirements

• 10+ years of software engineering experience, with at least 4+ years focused on Identity (AuthN/AuthZ), Key Management, or high-scale distributed systems in a cloud or IaaS environment
• Expert-level proficiency in Go and deep experience with gRPC microservices architecture
• Deep knowledge of identity protocols (OIDC, OAuth2, SAML, SCIM) and access control models (RBAC, ABAC, PBAC), with a track record of delivering these at cloud scale
• Hands-on experience designing or operating key management infrastructure, including envelope encryption, HSM integration, and BYOK/CMEK patterns
• Proven ability to build systems that handle consensus, replication, and partitioning at scale with strong reliability and observability
• Deep experience with Kubernetes, SQL (MySQL), and Infrastructure as Code (Terraform)
• Demonstrated track record of driving ambiguous, multi-team platform initiatives from problem definition through to shipped, production capability
• Ability to write crisp RFCs, present architectural strategy to senior leadership, and align diverse teams around a shared technical direction

Nice To Haves

• Experience with SPIFFE/SPIRE or workload identity federation
• Familiarity with secrets management platforms (e.g., HashiCorp Vault)
• Contributions to open-source identity or cryptography projects

Responsibilities

• Define and drive the multi-year technical roadmap for IAM and KMS including authentication, authorization, secrets management, and cryptographic key lifecycle across DigitalOcean's global, multi-tenant cloud platform.
• Design high-availability, low-latency identity and key management services in Go that handle massive, sustained load across global regions with strong consistency and full auditability.
• Architect secure token exchange patterns and identity context injection for agentic AI workflows, building the IAM foundations that underpin DigitalOcean's emerging AI/ML platform offerings.
• Design and deliver a robust, multi-tenant KMS, including envelope encryption, customer-managed key patterns, and HSM-backed key material, that gives customers deep, fine-grained control over their data security posture.
• Drive the evolution of our Policy Engine (Rego/OPA) to support advanced resource-level permissions, dynamic scoping, network-aware access conditions, and the complex authorization demands of agentic workflows.
• Partner with Inference, Billing, DOKS, and Platform Security to resolve architectural gaps that span multiple teams.
• Serve as the connective tissue between identity and the broader cloud platform and ensure security is an enabler of developer velocity, not an obstacle.
• Establish cryptographic and identity engineering standards adopted org-wide.
• Lead design reviews for changes with cross-cutting platform risk and author RFCs that shape DigitalOcean's technical direction.
• Mentor and develop senior and mid-level engineers across IAM and adjacent teams.
• Conduct deep code reviews, model architectural thinking, and build a culture of security-first engineering.

Benefits

• Competitive array of benefits to support you from our Employee Assistance Program to Local Employee Meetups to flexible time off policy
• Reimbursement for relevant conferences, training, and education
• Access to LinkedIn Learning's 10,000+ courses
• Bonus in addition to base salary
• Equity compensation to eligible employees, including equity grants upon hire and the option to participate in our Employee Stock Purchase Program

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed