Infrastructure Engineer – Identity & Access Management (IAM)

Transport For London; London; Hybrid; GBP 50,000 - 55,000; Full time

Job summary

Transport For London is seeking an Infrastructure Engineer specialized in Identity & Access Management to help maintain and upgrade critical systems. The role entails technical leadership and support within a dynamic team, with a strong emphasis on collaboration and inclusivity. We offer competitive salaries and excellent benefits, including a final salary pension scheme and free travel on the TfL network.

Benefits

Final salary pension scheme

Free travel on the TfL network

75% discount on National Rail Season Ticket

30 days annual leave

Private healthcare discounted scheme

Tax-efficient cycle-to-work programme

Discounted Eurostar travel

Qualifications

• Demonstrable knowledge of IAM technologies and governance.
• Experience delivering technical solutions and mentoring juniors.

Responsibilities

• Maintain infrastructure for Active Directory and related services.
• Act as a Subject Matter Expert for IAM solutions.
• Provide technical leadership and be part of a 24/7 on-call rota.

Skills

Microsoft Active Directory

Entra ID

Powershell scripting

Conditional Access

DHCP

DNS

PKI

Windows Server

Group Policy

Quest Active Roles Server

Quest On-Demand

Azure Information Protection

Job description

Social network you want to login/join with:

Infrastructure Engineer – Identity & Access Management (IAM), London

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Client:

Transport For London

Location:

London, United Kingdom

Job Category:

Other

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EU work permit required:

Yes

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Job Reference:

832bc9de0bb9

Job Views:

4

Posted:

22.06.2025

Expiry Date:

06.08.2025

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Job Description:

Infrastructure Engineer – Identity & Access Management (IAM) 046296

Organisation

-Customers, Communication and Technology

Job

-Technology Service OperationsPosition Type-Full Time

Infrastructure Engineer – Identity & Access Management (IAM) – Permanent
Location: North Greenwich, London/Hybrid. Flexibility needs can be discussed if you are shortlisted.
Salary: Band 3 £50k-£55k

Job Description
This is technical specialist role delivering technologies such as, Active Directory and underpinning services, Entra ID and associated services. IAM delivers technical expertise to aid the implementation, maintenance, and support of core technology along with providing technical guidance to junior team members. You should have demonstrable knowledge of being a technical Subject Matter Expert, working within governance controls, and knowledge of both supporting operational/business services and delivering technical solutions.

Key Responsibilities
Maintain and upgrade infrastructure required for Active Directory inline with ITIL processes
Act as a Subject Matter Expert to aid the business in delivering technical Identity and Directory Services solutions
Provide technical leadership and mentoring to junior members of the team
Be part of a 24/7 on call rota delivering support for underpinning technology within the business
Deliver technical support to restore service when technology components fail for all pan TfL staff

Skills, Knowledge, and Experience
Good understanding of Microsoft Active Directory and Entra ID
Good understanding of Conditional Access
Good understanding of Powershell scripting in Active Directory and Graph API
Good understanding of core services such as DHCP, DNS and PKI
Good understanding of Microsoft Windows Server Operating Systems (2012 onwards)
Good understanding of Group Policy
Understanding of Quest Active Roles Server (preferable)
Understanding of Quest On-Demand (preferable)
Understanding of Entra ID Business to Consumer (B2C)
Understanding of Azure Information Protection (AIP)

Application Process
Please apply using your CV. We understand a confidence gap can get in the way of meeting spectacular candidates. So please don’t hesitate to apply if you think you have what it takes even if you feel you don’t meet all the criteria, we’d love to hear from you.Currently in our department, disability, neurodiversity, and women are vastly underrepresented. We therefore welcome and encourage applications from these and other minority groups.

The closing date for applications is 22nd August 2024.

Equality, diversity and inclusion
We are committed to equality, diversity and inclusion. We want to represent the city we serve, which will help us become a more innovative and efficient organisation. Our goal is to make our recruitment as inclusive as possible. We are a disability confident employer who guarantee an interview to any disabled candidate who meets all of the essential criteria. We also use anonymising software that removes identifying information from CVs and cover letters to make the process fair.

Benefits

In return for your commitment and expertise, you will enjoy excellent benefits and scope to grow. Rewards vary according to the business area but mostly include:

Final salary pension scheme

Free travel for you on the TfL network

A 75% discount on National Rail Season Ticket and interest free loan

30 days annual leave plus public and bank holidays

Private healthcare discounted scheme (optional)

Tax-efficient cycle-to-work programme

Retail, health, leisure and travel offers

Discounted Eurostar travel