Principal Engineer - Fire

Date: 29 Jul 2026

Location: Endeavour Square, TfL Corporate

Company: TfL, GLA or OPDC

Job Title: Principal Engineer – Fire

Location: Stratford/Hybrid

Salary: Circa £90,000

Contract type: TfL Permanent

Grade: Band 4

Reference: SF5141

 

Closing date for applications: Wednesday August 19th @ 23:59

 

All offers of employment are subject to satisfactory right‑to‑work checks.  Candidates must be able to demonstrate their right to work in the UK.  At the present time TfL is unable to offer visa sponsorship for this role.   

 

Transport for London (TfL) Engineers are always looking forward. Join us in one of our Transport Infrastructure Engineering teams and, as well as maintaining legacy assets, you’ll deliver new systems and solutions. There’s more to it than tubes, roads, buildings and bridges. This is about connecting communities and creating opportunities, so we’re ready for the 21st century and beyond.

 

Day-to-day, your focus will be on delivering designs, drawings, information, calculations and enhancements that keep vital, innovative and big-budget projects moving. You’ll make sure assets are safe, working and compliant; develop your own solutions; and be a trusted source of engineering advice for everyone, including our Heads of Engineering Delivery.

 

As a Principal Engineer within the Fire Safety Engineering team, you will provide technical and strategic direction on fire safety within TfL.  You will need to be a clear communicator as the role involves stakeholder consultation.  You will also have accountability for fire safety and helping drive the strategic development of our people and standards to meet the needs of the wider TfL business. 

 

You should be a member of an appropriate professional institution (e.g. IFE, CIBSE etc.) and a Chartered Engineer (or recognised international equivalent) having expert knowledge of fire safety engineering, along with a broad knowledge of other building services disciplines and H&S considerations within the transport industry. You should have expert understanding of relevant fire safety legislation, national and international standards, as well as be able to make safety or high-risk network wide responsible engineering decisions for fire assets and manage senior stakeholders in this area. 

 

Accompanying this you will bring extensive knowledge of fire safety engineering application in several stages of the asset life cycle akin to the golden thread, allied with the ability to complete assessments of fire systems of varying complexity within a transport environment and be able to translate this technical knowledge in support of an operational business. 

 

It’s important you bring a passion for the TfL Vision and Strategy. That’s because, wherever you join us, you’ll explore work of unparalleled scale, scope and variety across a unique range of projects, as you build your career and expertise. So come and bring on tomorrow, as an Engineer at TfL.

 

Application Process

Please apply using your CV and a two-page covering letter. Think carefully about the skills, knowledge and experience in the advert and cover this in your CV and cover letter.

Closing date for applications: Wednesday August 19th @ 23:59

 

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 level of role but mostly include the below: 
 

Final salary pension scheme  
Free travel for you on the TfL network  
Reimbursement of 75% of the cost of a standard class Ticket for National Rail travel from home 
30 days annual leave plus public and bank holidays 
TfL is committed to work-life balance, operating a hybrid working approach where business and role requirements allow 
Private healthcare discounted scheme (optional) 
Tax-efficient cycle-to-work programme 
Retail, health, leisure and travel offers  
Discounted Eurostar travel 
 
We will make every effort to give you as much notice as possible, however some interviews/assessments could be organised at short notice. 

 

Vetting Process 

At Transport for London, safety, trust and fairness sit at the heart of how we recruit. Our Vetting Charter (https://tfl.gov.uk/corporate/careers/our-vetting-processexplains the checks we carry out before you join us, helping ensure we create a safe, inclusive and reliable network for everyone who depends on our services. We simply ask that the information you provide is honest and accurate so we can progress your application smoothly. If something doesn’t match or can’t be verified, we may not be able to move forward with your application, but we’ll always treat you with transparency, respect, and clear communication throughout.