Director of Systems, Data & AI

    Highlights

    Through our vision of Creating Great Journeys, we are committed to delivering safe, reliable and customer-focused travel, supporting local communities, and fostering a diverse, equitable and inclusive workplace where everyone feels valued and can thrive. Greater Thameslink Railway (GTR) is the UK's largest rail operator, connecting millions of people through Southern, Thameslink, Great Northern and Gatwick Express services.

    Numbers & Facts

    LocationNY

    Description

    Job description | GTR Careers CareerZone - Director of Systems, Data & AI (3729)

    • Consent
    • Details
    • [#IABV2SETTINGS#]
    • About

    Cookie Preferences

    We use cookies to improve your journey, help you book tickets, and enhance your experience. You can choose "Essential Only", "Allow All Cookies", or "Manage Cookies".

    [#GPC_BANNER_ICON#]

    [#GPC_TOAST_TEXT#]

    Consent Selection

    Necessary

    Preferences

    Statistics

    Marketing

    About Our Cookies

    Details

    • Necessary 6

    These cookies are required to allow the website to work correctly. They enable important features of our site to work such as the shopping basket and they enhance speed, security and accessibility.

    • 410f3db0a27e.26563e8c.eu-central-1.token.awswaf.com

    3

    awswaf_token_refresh_timestampThis cookie is used to distinguish between humans and bots.

    Maximum Storage Duration: PersistentType: HTML Local Storage

    aws-waf-token [x2]Used to encrypt and contain visitor data. This is necessary for the security of the user data.

    Maximum Storage Duration: SessionType: HTTP Cookie

    • Cookiebot

    2

    Learn more about this provider

    CookieConsent [x2]Stores the user's cookie consent state for the current domain

    Maximum Storage Duration: 1 yearType: HTTP Cookie

    • gtrailway.com

    1

    __cf_bmThis cookie is used to distinguish between humans and bots. This is beneficial for the website, in order to make valid reports on the use of their website.

    Maximum Storage Duration: 1 dayType: HTTP Cookie

    • Preferences 0

    These cookies help to remember information about your preferences when browsing and help us to provide a better experience when you return.

    • We do not use cookies of this type.

    • Statistics 8

    These cookies help to improve the performance of our website by understanding how you interact with our site, such as the pages you find most useful.

    • Google

    8

    Learn more about this provider

    Some of the data collected by this provider is for the purposes of personalization and measuring advertising effectiveness. The provider may use the IP Addresses for ads measurement and ads personalization.

    _ga [x2]Registers a unique ID that is used to generate statistical data on how the visitor uses the website.

    Maximum Storage Duration: 2 yearsType: HTTP Cookie

    ga# [x2]Used by Google Analytics to collect data on the number of times a user has visited the website as well as dates for the first and most recent visit.

    Maximum Storage Duration: 2 yearsType: HTTP Cookie

    _gat [x2]Used by Google Analytics to throttle request rate

    Maximum Storage Duration: 1 dayType: HTTP Cookie

    _gid [x2]Registers a unique ID that is used to generate statistical data on how the visitor uses the website.

    Maximum Storage Duration: 1 dayType: HTTP Cookie

    • Marketing 3

    These cookies help us show you ads and offers that we think you might find interesting and relevant based on your previous visits and the things you were interested in.

    • Google

    3

    Learn more about this provider

    Some of the data collected by this provider is for the purposes of personalization and measuring advertising effectiveness. The provider may use the IP Addresses for ads measurement and ads personalization.

    _gcl_au [x2]Used by Google AdSense for experimenting with advertisement efficiency across websites using their services.

    Maximum Storage Duration: 3 monthsType: HTTP Cookie

    _gcl_lsTracks the conversion rate between the user and the advertisement banners on the website - This serves to optimise the relevance of the advertisements on the website.

    Maximum Storage Duration: PersistentType: HTML Local Storage

    • Unclassified 4

    Unclassified cookies are cookies that we are in the process of classifying with our providers into preferences, statistics or marketing.

    • 410f3db0a27e.26563e8c.eu-central-1.token.awswaf.com

    2

    aws_waf_referrerPending

    Maximum Storage Duration: PersistentType: HTML Local Storage

    aws_waf_token_challenge_attemptsPending

    Maximum Storage Duration: PersistentType: HTML Local Storage

    • www.gtrailwaycareers.com

    2

    earcusessionPending

    Maximum Storage Duration: 7 daysType: HTTP Cookie

    earcusessionidPending

    Maximum Storage Duration: SessionType: HTTP Cookie

    Cross-domain consent2

    Your consent applies to the following domains:

    List of domains your consent applies to: www.gtrailwaycareers.com gtrailway.com

    Cookie declaration last updated on 10/16/26 by Cookiebot

    [#IABV2_TITLE#]

    [#IABV2_BODY_INTRO#]

    [#IABV2_BODY_LEGITIMATE_INTEREST_INTRO#]

    [#IABV2_BODY_PREFERENCE_INTRO#]

    [#IABV2_LABEL_PURPOSES#]

    [#IABV2_BODY_PURPOSES_INTRO#]

    [#IABV2_BODY_PURPOSES#]

    [#IABV2_LABEL_FEATURES#]

    [#IABV2_BODY_FEATURES_INTRO#]

    [#IABV2_BODY_FEATURES#]

    [#IABV2_LABEL_PARTNERS#]

    [#IABV2_BODY_PARTNERS_INTRO#]

    [#IABV2_BODY_PARTNERS#]

    About

    Cookies are small text files that are stored by your browser on your device when you visit any website. Cookies help us to improve the usability and performance of our site and your overall experience. Details of all the cookies we use on this site and how we classify them are available below in our Cookie Declaration, and in our Cookie Policy.

    Do not sell or share my personal information

    Essential Only Save & Allow My Selection Manage Cookies

    Allow All Cookies

    Skip to content

    • About us

    • About us Find out more about GTR

    • Our people Find out more about our people

    • Our values and culture Find out more about our values and culture

    • What we offer Find out more about what we offer

    • Social Responsibility

    • Diversity & Inclusion Find out more about diversity & inclusion

    • Community Find out more about community

    • GTR Network Groups Find out more about GTR Network Groups

    • Environment Find out more about the environment

    • Future talent

    • Work experience Find out more about our work experience scheme

    • Apprenticeships Find out more about our apprenticeship programme

    • Trainee placements Find out more about our trainee placements

    • FAQs

    • Recruitment process Find out more about our recruitment process

    • Frequently Asked Questions Find out more about our frequently asked questions

    • Careers

    • Search jobs Search our current vacancies

    • Job alerts Register for email updates about our roles

    • Talent pools Sign up to our talent pools

    • Events Search our upcoming events

    • Login Login or register your account

    • Search & apply

    Menu

    ReciteMe

    Director of Systems, Data & AI (3729)

    • Salary:

    Competitive plus benefits package

    • Location:

    Monument Place

    • Contract Type:

    Permanent

    • Closing Date:

    2 November 2026

    • Apply Now

    Get your career on track with a team where you can grow, belong and make an impact from day one.

    About GTR

    Greater Thameslink Railway (GTR) is the UK's largest rail operator, connecting millions of people through Southern, Thameslink, Great Northern and Gatwick Express services. Through our vision of Creating Great Journeys, we are committed to delivering safe, reliable and customer-focused travel, supporting local communities, and fostering a diverse, equitable and inclusive workplace where everyone feels valued and can thrive.

    Career Development

    At GTR, your career is a journey. We offer clear development pathways, progression opportunities and support to help you grow, whether you are starting out or taking the next step in your railway career.

    Our Commitment to DEI

    We are committed to building a diverse and inclusive workforce that reflects the communities we serve, creating a culture where everyone feels welcome, respected, safe and able to be themselves at work.

    What You'll Do

    GTR is continuing to go through technology enabled change and transformation supporting their millions of customers annually. To support this journey further the group now wish to appoint their first Director of Systems, Data & AI. This is a critical leadership role accountable for setting and delivering the enterprise wise technology strategy across the organisation. The postholder will take responsibility for ensuring that IT, Data, Analytics and Product Management functions enable the business objectives, including operational resilience, customer experience, financial efficiency and innovation.

    The role will lead a highly skilled team that supports 24/7/365 mission-critical systems. You`ll ensure that digital and data infrastructure underpin performance, automation, insight and service delivery across the business. This position will also be accountable for driving continuous improvement in cyber resilience, AI readiness and enterprise product management as part of the wider digital evolution.

    Key Responsibilities include:

    • Proven experience in leading enterprise-wide IT, data, and/or digital functions in a complex and regulated organisation.
    • Strong track record of managing large IT budgets and leading cross-functional teams across infrastructure, support, and innovation functions.
    • Experience managing senior internal and external stakeholders including government departments and corporate boards.
    • Experience delivering technology transformation initiatives (e.g. cloud migration, ERP, AI pilots, or data platform modernisation)
    • Extensive knowledge of enterprise IT operations, data architecture, cloud systems, and digital infrastructure in a 24/7 environment.
    • Strong awareness of cybersecurity frameworks, including compliance with NIS Regulations, CSR Bill, ISO 27001, Cyber Essentials, and other industry standards.
    • Understanding of data governance, architecture, and analytics platforms (e.g. Azure, Power BI, Snowflake, Databricks).
    • Familiarity with emerging technologies such as AI, automation, IoT, and their relevance to rail operations.
    • Background in transport, infrastructure, utilities, or public services highly advantageous.

    What You'll Bring

    • Exceptional leadership and stakeholder management skills, with the ability to influence cross-functional and executive teams.
    • Strong communication and strategic planning capability, translating complex IT requirements into business-focused strategies.
    • Skilled in vendor and contract management, including performance management of major technology suppliers.
    • Ability to lead change at scale, particularly in modernising legacy systems and deploying digital platforms.
    • Demonstrated ability to manage cybersecurity risk and drive compliance within a regulatory framework.
    • Strategic thinker with the ability to identify and act on emerging technology trends that can deliver business value.

    What We Can Offer You

    At GTR, we are committed to supporting our colleagues both professionally and personally. In return for your skills and dedication, we offer a competitive benefits package including:

    • Final salary pension
    • 25 days holiday plus bank holidays
    • Healthcare
    • Free travel on GTR and sister groups for you and your family
    • 75% off travel on other train operating companies for you, and leisure for your family
    • Discounted Oyster Card
    • Family-friendly policies, including maternity, paternity, adoption, and shared parental leave
    • Access to StarHub - our employee benefits platform offering discounts with a wide range of retailers and services
    • Career development and progression opportunities across the UK's largest rail networks
    • The opportunity to make a real difference to millions of customer journeys every year.

    We will keep candidates informed throughout the process and aim to complete hiring decisions in a timely manner. Due to the high volume of applications we receive, we are unfortunately unable to provide individual feedback at the application stage.

    How to Apply

    Please complete the application form and submit your CV.

    We look forward to hearing from you and exploring whether GTR could be your next career step.

    Please note that we reserve the right to close this vacancy earlier than the advertised closing date if we receive a high volume of suitable applications.

    Documents

    • Recruitment Process and Timelines 4TOC.pdf (195.97 KB)
    • Director of Systems, Data & AI JD.pdf (310.23 KB)

    Apply Now

    Benefits

    Pension

    Staff Travel

    Childcare Vouchers

    Extra Holidays

    Discount Scheme

    Long Service Awards

    Employee Assistance Programme

    The Transport Benevolent Fund

    In-House Occupational Health Department

    Cycle to Work Scheme

    Loading

    Testimonials

    What our staff say

    "It was my brother's suggestion to join the railway. He was already working in the industry and knew I had some university bills to pay off so told me to give it a go, get out of debt and see what I wanted to do next. After a while, it just felt like actually - this is exactly where I'm meant to be. I'm part of a great team and the on-board department as a whole are brilliant to work with. I feel at home here."

    Tonderai Matizha-Johnson

    Area Operations Manager

    "When I saw that GTR was advertising places for its apprenticeship scheme I looked into it straight away because I thought it was a great opportunity to learn whilst getting real life experience in a 9-5 job. I applied for a level three business administration apprenticeship and was thrilled to find out I had a place on the course! I was so excited that I didn't even mind it was based 250 miles away from where I lived."

    Harriet Dee

    Team Administrator

    "Working for GTR is very rewarding and fulfilling. You really feel like you're making a difference to customers, no matter what role you're in as at the end of the day they're the heart of our business. I've had lots of opportunities to explore other aspects of the business including supporting our station staff and gaining my Train Dispatch Licence which has been enriching for my experience here."

    Maggie Luckhurst

    Platform / Train Dispatch

    "If you've always had an interest in rail, or maybe you're just curious to find out what working in the railway might look like, GTR is the operator to go for. Not many companies do an official work experience program and this unique opportunity will give you a good grounding with varied activities to help you find the best place in the railway for you. It certainly did it for me."

    Nathaniel Owen

    Station Manager

    "I work as part of the Fleet Infrastructure team, which means ensuring our 18 Engineering locations operate safely and efficiently. We oversee all building and track maintenance works as well as various minor and major projects across the network."

    Hannah Richards

    Fleet Infrastructure Administrator

    "I started in a small ticket office back in 1996 and have continued to work my way up ever since. A previous manager told me about a job he'd seen advertised for a trainer. 'd never considered a job in HR or mentoring before then, but he said I'd be perfect for it and I haven't looked back since!"

    Zoey Hudson

    Head of Talent, Diversity and Inclusion

    "Since April, I've helped to support our Kickstart Scheme. It's been a really rewarding process to be part of because I know first-hand how tough it can be to find work once you're out of it."

    Jack Gow

    Mobile Station Manager

    "I'm a Thameslink passenger host and team leader based at Luton station and I'm currently doing a Level 3 Supervisor apprenticeship so that I can improve my skills even further. I was hesitant to do the apprenticeship at first because of my age - I left school over 60 years ago without any qualifications! It's been hard to get back into the routine of learning again."

    Bob Bryce

    Passenger Host Team Leader

    "It was my brother's suggestion to join the railway. He was already working in the industry and knew I had some university bills to pay off so told me to give it a go, get out of debt and see what I wanted to do next. After a while, it just felt like actually - this is exactly where I'm meant to be. I'm part of a great team and the on-board department as a whole are brilliant to work with. I feel at home here."

    Tonderai Matizha-Johnson

    Area Operations Manager

    "When I saw that GTR was advertising places for its apprenticeship scheme I looked into it straight away because I thought it was a great opportunity to learn whilst getting real life experience in a 9-5 job. I applied for a level three business administration apprenticeship and was thrilled to find out I had a place on the course! I was so excited that I didn't even mind it was based 250 miles away from where I lived."

    Harriet Dee

    Team Administrator

    "Working for GTR is very rewarding and fulfilling. You really feel like you're making a difference to customers, no matter what role you're in as at the end of the day they're the heart of our business. I've had lots of opportunities to explore other aspects of the business including supporting our station staff and gaining my Train Dispatch Licence which has been enriching for my experience here."

    Maggie Luckhurst

    Platform / Train Dispatch

    "If you've always had an interest in rail, or maybe you're just curious to find out what working in the railway might look like, GTR is the operator to go for. Not many companies do an official work experience program and this unique opportunity will give you a good grounding with varied activities to help you find the best place in the railway for you. It certainly did it for me."

    Nathaniel Owen

    Station Manager

    "I work as part of the Fleet Infrastructure team, which means ensuring our 18 Engineering locations operate safely and efficiently. We oversee all building and track maintenance works as well as various minor and major projects across the network."

    Hannah Richards

    Fleet Infrastructure Administrator

    "I started in a small ticket office back in 1996 and have continued to work my way up ever since. A previous manager told me about a job he'd seen advertised for a trainer. 'd never considered a job in HR or mentoring before then, but he said I'd be perfect for it and I haven't looked back since!"

    Zoey Hudson

    Head of Talent, Diversity and Inclusion

    "Since April, I've helped to support our Kickstart Scheme. It's been a really rewarding process to be part of because I know first-hand how tough it can be to find work once you're out of it."

    Jack Gow

    Mobile Station Manager

    "I'm a Thameslink passenger host and team leader based at Luton station and I'm currently doing a Level 3 Supervisor apprenticeship so that I can improve my skills even further. I was hesitant to do the apprenticeship at first because of my age - I left school over 60 years ago without any qualifications! It's been hard to get back into the routine of learning again."

    Bob Bryce

    Passenger Host Team Leader

    ''

    Job Alerts

    Sign up for Job Alerts now!

    Sign up

    GTR stands for Greater Thameslink Railway, and includes Southern, Thameslink, Great Northern and Gatwick Express. GTR and Greater Thameslink Railway are trading names of Thameslink Southern Great Northern Limited (TSGNL)

    • Terms of use
    • Privacy policy
    • Modern slavery
    • Cookie policy
    • Site accessibility
    • Cookie preferences
    • Freedom of information

    Copyright Thameslink Southern Great Northern Limited, Registered in England under number: 12545324, Registered office: 1st Floor, Monument Place, 24 Monument Street, London EC3R 8AJ. Thameslink Southern Great Northern Limited is owned by the DfT Operator Limited (DfTO).

    Similar Jobs