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Rail Crew Tests

Northern conductor assessment

Towns and cities across the North of England

Northern is one of the largest recruiters of conductors in Britain, and its Trainee Conductor vacancies appear across the North of England throughout the year. Northern conductors are safety-critical staff — the grade covers dispatch and door duties, not just revenue.

Northern itself describes the stage after the application only as “some online assessments”. Applicant accounts fill that in consistently: a timed calculation test built around percentages and figures read off charts, and a verbal reasoning test where you decide whether a statement is true, false or cannot be said from the passage.

In order

The Northern selection stages

This is not an official Northern process description. Your invitation letter is the authority for your own.

  1. 01Online application with competency-style questions on the form itself
  2. 02Online assessments — applicant accounts describe a calculation test and a verbal reasoning test
  3. 03Interview with the Northern conductor management team, with a team exercise alongside it at some sittings
  4. 04Talent pool
  5. 05Safety-critical medical, including drug and alcohol screening

Detail

Worth knowing about Northern

Practice

What to practise for Northern

Matched to the stages above. Every demo is free and needs no account.

Every process on this list ends in a competency interview. Our guide to the interview and the role play covers the competencies operators assess and how to structure an answer, and the process guide sets out every stage across the sector.

Before you apply elsewhere

Not every operator has an on-board grade

If you are comparing operators, these run driver-only services and have no conductor or guard job to apply for:

c2c
Driver-only operation on the London, Tilbury and Southend route. No conductor or guard grade.
Elizabeth line
Driver-only operation. The concession changed hands in May 2025 and is now run by GTS Rail Operations; its frontline grades are customer and revenue roles, not a conductor grade.
London Overground
Driver-only. The concession passed to First Rail London in May 2026, but the brand and the six named lines are unchanged, and the frontline grades are station and revenue roles.
Heathrow Express
Driver-only, and run by GWR under a management contract, so its train crew hiring goes through GWR rather than Heathrow Express itself.
Thameslink and Great Northern
No conductor or guard grade — these run driver-only. Both do advertise a Passenger Host grade, which is revenue, customer and security work without door or dispatch duties. Southern, in the same group, is different — see its page.
Freight operators
Freight trains have not carried guards since single-manning in the 1980s. Note the naming trap: GB Railfreight advertises “Train Manager” and “Trainee Train Manager” vacancies that are train driver roles, and asks for a driver psychometric pass within the last five years.

Compare

Other operators that employ on-board crew

Compiled from publicly posted applicant accounts and operator job adverts, September 2026. Processes change without notice — your invitation letter is the only authority on what you will sit. Northern publishes the shape of its process but not what the online assessments contain; that detail comes from applicant accounts.