Senior Identity Security Engineer: Cloud Identity & PKI

FSP; Greater London; Hybrid; GBP 70,000 - 90,000; Full time

Benefits offered by this job

Competitive salary

Excellent benefits package

Industry leading coaching and mentoring

Hybrid working model

Job summary

FSP is seeking a Senior Identity Security Engineer to design and enhance identity environments across platforms such as Microsoft Active Directory and Entra ID. The role requires strong engineering capabilities, integrating third-party identity services, and automating identity operations. Ideal candidates will have deep expertise in identity migrations and PKI. This position offers hybrid working and opportunities for professional growth within a collaborative environment.

Qualifications

• Strong engineering background with expertise in identity environments.
• Effective communicator able to work across teams.
• Pragmatic problem solver for hybrid platforms.
• Experience in identity migrations and PKI operations.

Responsibilities

• Design and architect Microsoft identity platforms.
• Integrate third-party identity services like Okta and Duo.
• Engineer PKI and automate identity operations.
• Lead safe migrations and drive passwordless adoption.

Skills

Active Directory

Entra ID

PKI/ADCS

Automation

Identity migration

Problem-solving

Collaboration

Education

Microsoft identity & security certifications (SC-300, SC-100, AZ-500)

Security or architecture credentials (CISSP, TOGAF, etc.)

Cloud platform certifications (Azure, AWS, GCP)

Tools

PowerShell

CI/CD

Terraform

Job description

FSP is seeking a Senior Identity Security Engineer to design and enhance identity environments across platforms such as Microsoft Active Directory and Entra ID. The role requires strong engineering capabilities, integrating third-party identity services, and automating identity operations. Ideal candidates will have deep expertise in identity migrations and PKI. This position offers hybrid working and opportunities for professional growth within a collaborative environment.