Stage 1 - Engagement session
We are holding Engagement sessions throughout the year prior to our physical assessment selection days and recruiting to the upcoming training courses. These sessions are a great opportunity to find out more about becoming an on-call firefighter, what the training will be like, and how the role could fit in to your life.
These session will be an opportunity for you to gain a better understanding of the role of an On-Call Firefighter in Hertfordshire and to explain how you can respond to an emergency incident along with how to balance this around your homelife and while continuing in your current primary occupation.
Stage 2 - After you apply
If you have a GCSE A*-C (9-4) grade in both English and maths or an equivalent qualification (PDF 107kb), we'll invite you to our next selection day.
If you don't have these qualifications, we'll ask you to take a supervised Level 2 English and maths test. If you pass, we'll invite you to our next selection day.
If you fail the test, or you don't meet all our eligibility requirements, we'll let you know by email.
Stage 3 - Attend a selection day
Selection days are held 3 times a year. We'll contact you about a month before the selection day.
You will have 7 pass-or-fail tests of your fitness, dexterity and equipment handling.
If you pass these tests you’ll be invited to a formal interview.
Stage 4 - Formal interview
We'll send you details of how to prepare in advance. Please bring any documents we've asked for.
Stage 5 - Full medical
Find out more about your medical appointment, including what to bring and what we'll test.
Stage 6 - Uniform fitting and training course
The selection process takes several months. If you're successful, we'll email you a timetable for training. You’re paid hourly for attending the course.
You'll be invited to a uniform fitting appointment. Uniforms and equipment are free.
You might be placed on a waiting list of up to 12 months depending on vacancies at stations. You might need to do a re-test when a vacancy is available.
The majority of vacancies need you to be able to give cover on weekdays during the day. This needs to be agreed before you’re offered a place on the training course.
On-call training timetable 2025 (PDF, 76KB)
Once you're working, there will be opportunities for development and promotion. You can also apply to be a wholetime firefighter.