Senior IAM Developer

Salary: £90,000 - 90,000 per year

Requirements:

• Commercial experience developing and supporting One Identity Manager.
• Strong understanding of Identity and Access Management and Identity Governance principles.
• Experience with authentication protocols including LDAP, SAML, OAuth and OpenID Connect.
• Strong scripting skills using PowerShell and SQL/T-SQL.
• Experience integrating Active Directory, Azure AD/Entra ID, LDAP and enterprise identity sources.
• Knowledge of REST and SOAP APIs.
• Good understanding of identity lifecycle management, access controls and least privilege principles.
• Experience working within security frameworks such as ISO27001, NIST or CIS.
• Excellent communication skills with the ability to engage technical and non-technical stakeholders.

Responsibilities:

• Design, develop and enhance Identity and Access Management solutions using One Identity Manager.
• Configure and maintain integrations with Active Directory, LDAP, Azure AD/Entra ID and other identity sources.
• Develop custom automation and scripting using PowerShell, SQL and other scripting technologies.
• Support the full software development lifecycle including testing, deployment and ongoing platform improvements.
• Maintain authentication, authorisation and identity lifecycle processes across enterprise systems.
• Perform platform upgrades, troubleshoot issues and optimise system performance.
• Conduct security reviews, support audits and ensure compliance with recognised security frameworks.
• Provide technical leadership, mentor colleagues and contribute to IAM best practice across the organisation.

Technologies:

• Active Directory
• Azure
• IAM
• Support
• LDAP
• OAuth
• OpenID
• PowerShell
• REST
• SAML
• SOAP
• SQL
• Security
• Cloud
• DevOps

More:

We are a business investing heavily in our technology and cyber security capabilities, with Identity and Access Management at the heart of our enterprise strategy. We are hiring a Senior IAM Engineer to help expand and enhance our large-scale One Identity platform across a complex global environment. This is a hybrid role based in Livingston, Osterley or Central London, with two days per week in the office. We offer a salary of up to £90,000, an annual bonus, generous pension contribution, private healthcare, excellent benefits, strong career progression within a growing cyber security function, and ongoing investment in learning and professional development. We are committed to equal opportunities and welcome applications from all suitably qualified individuals.

last updated 32 week of 2026