Senior Security Engineer, IAM

Coinbase Careers Page

23h•Hybrid

About The Position

Ready to be pushed beyond what you think you’re capable of? At Coinbase, our mission is to increase economic freedom in the world. It’s a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform — and with it, the future global financial system. To achieve our mission, we’re seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the financial system. We want someone who is eager to leave their mark on the world, who relishes the pressure and privilege of working with high caliber colleagues, and who actively seeks feedback to keep leveling up. We want someone who will run towards, not away from, solving the company’s hardest problems. Our work culture is intense and isn’t for everyone. But if you want to build the future alongside others who excel in their disciplines and expect the same from you, there’s no better place to be. While many roles at Coinbase are remote-first, we are not remote-only. In-person participation is required throughout the year. Team and company-wide offsites are held multiple times annually to foster collaboration, connection, and alignment. Attendance is expected and fully supported. The AppSec team is looking for a Senior Security Engineer to revolutionize how we scale Identity and Access Management (IAM) reviews. In this role, you will have the autonomy to treat security as an engineering problem and stay at the forefront of applying AI to cybersecurity. Your mission is to move our organization away from manual processes toward a proactive, automated security posture. By building the foundations of a next-generation IAM review system, you will design and deploy frameworks that enforce least-privilege at scale and leverage AI to identify risks that human oversight might miss.

Requirements

Bachelor’s or Master’s in Computer Science, Computer Engineering, Cybersecurity, or a related field.
Deep understanding of IAM primitives (Service Accounts, OIDC, SAML, RBAC vs. ABAC).
Strong proficiency in Python, Go, or Node.js. Experience with Git, CI/CD pipelines, and writing clean, maintainable code.
Experience in leveraging LLMs to enable self-serve and autonomous capabilities.
Familiarity with microservices architecture.

Nice To Haves

Demonstrated experience managing workforce access, logging, and auditing in a fast-paced hyper-growth environment (FinTech or crypto preferred), with a strong understanding of navigating strict regulatory landscapes, such as SOX compliance.
Experience with data engineering basics (SQL, Snowflake, or Databricks) to analyze large-scale access logs.
Background in Application Security.

Responsibilities

Design, develop, and maintain internal tools and services (primarily in Go) to automate the IAM lifecycle and security review processes.
Build "Guardrails-as-Code" to detect and remediate overly permissive roles or misconfigurations across a diverse set of in-house developed and SaaS applications.
Prototype and implement AI-driven solutions (such as LLM-based analysis or anomaly detection) to categorize access patterns and provide intelligent recommendations for rightsizing permissions.
Create developer-centric tools that allow engineering teams to manage their own access securely, reducing friction while maintaining strict security standards.
Serve as the subject matter expert for complex IAM architecture decisions, ensuring that automation logic aligns with industry frameworks (like Zero Trust and NIST).

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