IAM Platform Engineer – Authentication, Credentials & PAM

Company: G Research
Apply for the IAM Platform Engineer – Authentication, Credentials & PAM
Location: London
Job Description:

Overview

As IAM Platform Engineer, you own authentication, identity federation, credential management and privileged access platforms. You will modernise our identity infrastructure with scalable, standards-based IAM services that are secure and easy for engineering teams to consume. You’ll shape the future of authentication and privileged access within a leading quantitative research firm, tackling large-scale engineering challenges. This role offers the chance to impact platform strategy and security across the tech estate.

Pay / Benefits

  • Highly competitive compensation plus annual discretionary bonus
  • Lunch provided via Just Eat for Business
  • 35 days’ annual leave
  • 9% company pension contributions
  • Comprehensive healthcare and life assurance
  • Cycle-to-work scheme

Responsibilities

  • Designing, implementing and supporting enterprise authentication and identity federation services
  • Developing standard onboarding patterns for applications using SAML, OAuth2 and OpenID Connect
  • Improving and rationalising our identity provider estate, including PingFederate, PingAM and cloud identity platforms
  • Engineering secure privileged access solutions using Teleport and Just-in-Time access principles
  • Defining standards for service accounts, certificates, secrets and machine identities
  • Building APIs and automation to simplify identity platform operations
  • Partnering with engineering teams to deliver reusable, secure authentication services
  • Improving operational maturity through monitoring, alerting, logging, documentation and automation
  • Supporting migration away from bespoke authentication implementations towards enterprise IAM standards

Key requirements

  • Experience engineering and operating enterprise IAM platforms
  • Experience with PingFederate, PingAM, Microsoft Entra ID or Okta
  • Strong understanding of authentication, authorisation, Active Directory, LDAP and privileged access management
  • Experience applying modern platform engineering practices, including infrastructure as code, CI/CD, automation and observability
  • Software engineering experience in languages such as C#, Java, Python or Go
  • Experience building APIs and automating identity platform services
  • Experience supporting hybrid on-premises and cloud identity platforms, including Kubernetes
  • collaboration
  • clear communication
  • problem-solving
  • Enterprise IAM platforms
  • Identity providers: PingFederate, PingAM, Microsoft Entra ID, Okta
  • Authentication and authorization concepts, Active Directory, LDAP

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Posted: October 1st, 2026