Supporting Neurodivergent Employees: What Actually Works

Recruitment (application design, assessment format, interview practice). Onboarding (a structured first ninety days, with the adjustment conversation happening early rather than after the first problem). 1:1s and performance. Adjustment review. Progression and promotion. Off-boarding and exit data. Every stage is a chance to support well or to lose the person quietly.

Quietly is the operative word. Neurodivergent attrition rarely announces itself. It shows up as a strong performer who becomes average, then disengaged, then gone — with an exit interview that says "new opportunity".

ADHD is the most commonly disclosed neurodivergence in most adult workforces, and the support pattern is distinctive: structure around task initiation and completion, protection of focus time, written confirmation of verbal decisions, and performance conversations that separate an unregulated attention system from a motivation problem.

The most common management error is reading inconsistency as attitude. Someone who produces exceptional work on complex problems and then misses a routine administrative deadline is not choosing the easy way out — low-stimulation repetitive work is genuinely harder, and designing around that is cheaper than replacing them.

For detail, see our guides on ADHD workplace adjustments and managing an employee with ADHD.

Performance conversations that mistake style for substance. Promotion processes that reward extroversion over output. Change programmes that assume neurotypical processing and response times. Manager churn that resets every disclosure and every adjustment back to zero.

A shared adjustment-carry-forward policy, so disclosure happens once. Manager training focused on behaviours rather than statements. A named HR partner per business area who can unblock an adjustment quickly. And data that segments retention, engagement and progression by disclosure status — because the unsegmented average will always hide the gap.