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Fleet Infrastructure Administrator (3707)

GTR

Management Engineering - Selhurst, UK FULL TIME

Overview

Greater Thameslink Railway (GTR) is seeking a proactive and organised Administrator to join their Fleet Infrastructure team, providing essential support to ensure efficient operations.
  • Provide essential administrative support to the Fleet Infrastructure team.
  • Coordinate day-to-day administrative activities and maintain records.
  • Support KPI reporting, training, and sickness administration.
  • Produce performance reports and assist with Asset Pro administration.
  • Utilise Microsoft Office suite and possess excellent communication skills.
  • Work in a collaborative environment, contributing to efficient team operations.

About the role

Greater Thameslink Railway (GTR) is looking for a proactive and organised Administrator to join their Fleet Infrastructure team. If you are someone who enjoys keeping things running smoothly, working with data, and supporting a busy team to deliver great results, this could be the role for you.

This is an exciting opportunity to join a collaborative team where your organisational skills, attention to detail, and ability to build positive working relationships will have a real impact every day.

What you'll be doing

You'll provide essential administrative support to help our Fleet Infrastructure team operate efficiently and effectively. Your responsibilities will include:

  • Coordinating and completing a range of day-to-day administrative activities
  • Producing accurate meeting minutes and maintaining action trackers
  • Supporting KPI reporting, training records and sickness administration
  • Maintaining accurate records and ensuring information is up to date
  • Producing weekly and period performance reports
  • Supporting administration activities within Asset Pro
  • Working closely with colleagues across the business to provide excellent support

What we're looking for

We're more interested in your skills, behaviours, and potential than a perfect match to every requirement. We'd love to hear from you if you:

  • Have experience in an administrative or business support role
  • Are confident using Microsoft Office applications, including Excel, Word, Outlook, PowerPoint, and SharePoint
  • Have excellent communication and interpersonal skills
  • Can manage multiple priorities and stay organised in a busy environment
  • Have a keen eye for detail and take pride in producing accurate work
  • Enjoy analysing information and working with data
  • Are adaptable, proactive, and willing to learn
  • Work well both independently and as part of a team

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.

Key details

Location
Engineering - Selhurst, UK
Posted
29 September 2026
Type
FULL TIME