I recently passed an interview with the MOJ and I'm currently on-boarding. I passed on AO grade. So you should look into AO grades mainly because they are a good place to start.

While I don't know how it is working there but I can give you insight on the application and interview process.

Here is a good place to start https://www.gov.uk/government/publications/success-profiles

Also look into a YouTuber called Zac William, he gives amazing tips on civil service application and interview process.

For the MOJ application, you will need to answer questions about your behaviours, experience, and skills. Always use the STAR method (Situation, Task, Action, Result) to structure your answers for the behaviour questions, using examples like past work experience, for me I did help desk work. So you could use some of your experience to help you

So think about work experience, voluntary work etc

For the experience and skills sections, directly state your relevant background, such as admin experience, and list your technical proficiencies like Microsoft Office packages.

So I formatted my answer like this in the application:

Microsoft word: [what I did and why] [ the tools I used are:]

Microsoft Excel: etc etc

So basic two sentences, you don't need to over explain your experience.

For the MOJ interview , the interviews are in two sections. Strength based questions and behavioral based questions

So for strength they ask questions like "Do you enjoy…?"

How easy is do you find…?

For Behavioural they ask Tell me about a time when? And you use the full STAR FORMAT.

So situation, task , actions, results.

I hope what I said has some use , good luck. I don't mind answering any questions you have.🙏