Haystack
← Back to Jobs
Full time
Technology
GE

Keycloak Senior Developer

GenesisAustralia🇦🇺AustraliaPosted 23 Sept 2026

Why This Role Stands Out

This role offers a fantastic opportunity to deepen your expertise in cutting-edge identity and authentication solutions within a respected organization, contributing to critical security infrastructure. You'll thrive here if you possess strong Keycloak and IAM experience, enjoy complex problem-solving, and are eager to develop advanced security configurations. Apply today to join a dynamic team and make a significant impact.

Quick Overview

Seniority
Mid Senior
Employment type
Full Time
Work mode
On Site
Location
Australia
MFAOAuthSAMLSSOLDAP

Job Description

21st September, 2026

  • Sydney based
  • Permanent Full-Time
  • Mandatory: Current security clearance
The Opportunity We are seeking an experienced Senior Keycloak Developer to deliver secure identity and authentication solutions across a complex distributed environment.
Working closely with the Technical Lead, you will develop advanced Keycloak configurations and extensions, including realm and client designs, authentication flows, Single Sign-On and identity integrations.
Key Responsibilities:
  • Configure and extend Keycloak across OIDC, OAuth 2.0, SAML, SSO and identity brokering.
  • Develop Keycloak patterns for multi-site and multi-environment deployments.
  • Integrate identity sources, including LDAP-based federation.
  • Configure token and claims mapping to meet application requirements.
  • Implement MFA and certificate-based authentication.
  • Support configuration-as-code, version control, promotion and auditing.
  • Conduct peer reviews and troubleshoot authentication flows, tokens and integrations.
  • Support secure configuration, logging, auditing and backup and restore testing. Keycloak S re_Perm_JD PDF
Skills Required:
  • At least four years' experience in IAM or security engineering.
  • At least three years' hands-on Keycloak experience.
  • Strong experience with OIDC, OAuth 2.0 and SAML integrations.
  • Excellent troubleshooting skills across authentication flows, federation and tokens.
  • Experience working with distributed authentication platforms.
  • Strong communication and engineering standards.
Mandatory Requirements:
  • Current NV2 security clearance
  • Ability to work on-site five days per week
To apply, click on the link.

Similar jobs