21 hours ago
Kraków, PolandSenior
Responsibilities
- Design, build, and operate core identity services for authentication, authorization, and user lifecycle management.
- Architect scalable, secure, high-throughput APIs and distributed systems across Splunk and Cisco products.
- Unify identity systems and serve as a subject matter expert on modern identity protocols and authorization models.
- Work across Go services and existing C++ components, including integrations and incremental modernization.
- Develop automated tests, debug complex production issues, improve observability, and provide production support.
- Contribute to performance profiling, incident response, secure-access auditing, session management, and policy enforcement.
- Collaborate with product, security, and infrastructure teams and explore AI/ML opportunities for identity automation and protection.
Requirements
- Strong, recent hands-on C++ and/or Go experience building secure, scalable, high-throughput production services.
- Experience designing and operating secure, distributed, fault-tolerant systems.
- Hands-on knowledge of OAuth 2.0, OpenID Connect, SAML, token and session lifecycle management, RBAC, and ABAC.
- Strong automated-testing, debugging, observability, and production-support skills.
- Preferred: C++ experience diagnosing Splunkd or authentication-integration code.
- Preferred: experience with OAuth device-code flow, CLI authentication, Okta, service identities, secure production access, LDAP, KV Store, Kubernetes-based operations, E2E test pipelines, and production dashboards.
Tech Stack
About Cisco
Cisco designs and sells networking, security, and collaboration platforms for enterprises, service providers, and governments, spanning routers and switches, Wi‑Fi, firewalls, zero‑trust, observability, and cloud-managed IT (Meraki) plus Webex. Its business model mixes hardware, software subscriptions, and support/consulting services. Founded in 1984 and headquartered in San Jose, California, Cisco is a public company traded on Nasdaq and serves customers across data centers, campuses, and service provider networks.