Familiarity with SSO, SAML, OAuth, LDAP, certificates, OpenSSL, TLS handshakes, authentication, authorization, tokens, and identity-provider integrations. Knowledge of scripting languages such as Bash, PowerShell, Python, or Java and experience working with JSON, XML, YAML, CSV, deployment manifests, and data transformation concepts is beneficial. Experience supporting regulated, financial services, financial crime compliance, transaction screening, or high-volume data platforms is valuable.