Assistant ecologist: pay and entry route
Assistant Ecologist is the consultancy-side entry grade. The role covers field surveys (often as a survey team member), GIS and basic reporting under Senior or Consultant sign-off, with progression to Consultant typically over 18-30 months.
Day-to-day duties
- Field surveys (Phase 1 / UKHab, protected-species team support, breeding bird, botanical surveys).
- GIS data entry and map production for project teams.
- Drafting under Senior or Consultant sign-off.
- BNG data capture and metric input.
Voluntary experience as filter
Despite efforts by CIEEM and several large consultancies to formalise paid entry routes, voluntary survey experience remains a soft filter at this grade: a candidate with two bat-survey seasons or a BTO ringing licence stands materially ahead in shortlisting. See /inserts/voluntary-route.
Take-home reality
On a £24,000 Assistant Ecologist post in England with Plan 2 student loan and 5 percent pension auto-enrol, monthly net pay is approximately £1,635 (HMRC 2026/27 thresholds applied via /how-take-home-is-calculated). On £22,000 it falls to about £1,540/month after deductions. The reckoner will model the exact figure for any combination.