Pay and grading insight
What is job evaluation?
Job evaluation is a structured way to assess the relative size of roles so that grades and pay decisions rest on a consistent evidence base.
What job evaluation measures
Job evaluation considers the requirements of the role rather than the performance or personal characteristics of the current job holder. Depending on the methodology, factors may include knowledge, problem solving, accountability, impact, communication, working conditions and the scale or complexity of decisions.
The result is normally a score, level or grade relationship. That output can support grade architecture, pay structures, career frameworks, equal-pay analysis and organisation design.
Why organisations use it
- Create consistent internal relativities
- Support defensible grading and salary structures
- Clarify role differences and career levels
- Improve governance when roles change
- Provide evidence for equal-pay and equal-value review
Analytical and non-analytical approaches
Analytical job evaluation breaks roles into defined factors and assesses each factor using agreed criteria. Non-analytical approaches compare roles more broadly, for example through whole-job matching or ranking. Analytical approaches usually provide a stronger audit trail where consistency and equal-pay defensibility are important.
Organisations may use established approaches such as Korn Ferry Hay, Mercer IPE or WTW frameworks, or a bespoke analytical method. The methodology matters, but governance, role evidence, evaluator capability and calibration matter just as much.
A practical evaluation process
- Define the framework. Agree scope, factors, governance and how results will be used.
- Collect role evidence. Use clear role profiles, interviews or questionnaires focused on the work required.
- Evaluate. Apply the methodology consistently, ideally with trained evaluators.
- Calibrate. Compare outcomes across functions and levels to test consistency.
- Govern. Record rationale, manage appeals and control future role changes.
Common mistakes
Typical problems include evaluating titles instead of work, allowing knowledge of current salary to influence results, using weak role information, treating the methodology as a substitute for judgement, and failing to maintain the framework after launch.
Job evaluation, job architecture and market pricing
These tools answer different questions. Job evaluation assesses internal role size. Job architecture groups roles into families and career levels. Market pricing tests external reward evidence. A strong grading and pay framework uses the three together without allowing one to dominate.
When should you review job evaluation?
A review may be needed after major organisation change, inconsistent grading, rapid growth, M&A, new career frameworks, equal-pay concerns or when the existing process has lost credibility. The answer may be better governance rather than a completely new methodology.
For support with job evaluation, sizing, calibration or governance, see our Pay, Grading & Job Architecture service.
