The short answer
Job evaluation is the disciplined process of comparing roles by their relative scope, accountability, knowledge requirements, and business impact. Job grading is the decision to group roles of a similar size into a shared grade.
Put simply: evaluation helps an organisation understand a role; grading gives that understanding a consistent home in its people and pay structure. The distinction matters because a grade should reflect the job itself, rather than the title, the person in post, or the salary negotiated when they joined.
Why the terms are often confused
Teams often use “evaluating” and “grading” to describe the same project. That is understandable: they normally happen together. The confusion begins when a role title or a manager’s expectation is treated as the grade decision.
A useful structure starts with a clear view of what each role is accountable for. It then applies grade definitions consistently across departments. This makes it easier to explain why roles with very different day-to-day work can sit in the same grade, while two similar titles may not.
How the two work together
- Document the role. Capture its purpose, accountabilities, decision-making scope, relationships, and the knowledge it needs.
- Evaluate its relative size. Use the same structured methodology for every role so that comparisons are based on the work, not on individual preference.
- Place it in a grade. Match the role to a grade architecture that the organisation can maintain and explain.
- Use the grade consistently. A grade can then support salary ranges, career paths, and approval levels alongside the organisation’s own policies and market data.
What a grade is — and is not
A grade is a practical way to group roles of comparable scope. It is not a verdict on the person doing the work, a promise about an individual’s pay, or a substitute for market benchmarking. A sound salary structure uses both internal consistency and relevant market information.
It also does not mean that every role in the grade looks alike. A senior specialist and a people manager may have different responsibilities while carrying comparable overall scope for the organisation.
Choosing a grade structure
There is no universal number of grades that suits every business. The right structure depends on the organisation’s size, the range of work it performs, and how clearly it can describe progression between roles. Start with a structure that leaders can apply consistently, then review it as the organisation and its role library change.
Before sharing results, agree who owns the grade architecture, how role changes will be reviewed, and how employee questions will be handled. That governance often matters as much as the initial project.
Where to go next
Start with our guide to what job evaluation is, then compare the main job evaluation methods. When you are ready to put the process into practice, explore lvlst’s job evaluation platform.