Avaya employees working as a Sales Engineer in United Kingdom have attributed a compensation and benefits rating of 4 out of 5 stars, based on 3 ratings. This is 11% higher than the average of Sales Engineer professionals at Avaya worldwide.
The salary trajectory of a a Sales Engineer ranges between locations and employers. The salary starts at £27,965 per year (estimate) and goes up to £104,023 per year (estimate) for the highest level of seniority.
The estimated average salary for a Sales Engineer at Avaya is £60,508 per year or £29 per hour, but some professionals have reported earning up to roughly £137,430 per year (90th percentile). The typical pay range is between £41,344 (25th percentile) and £91,479 (75th percentile) annually. This is based on 20 salaries submitted by Avaya Sales Engineer professionals on Glassdoor, as of Jun 2026.
Sales Engineer with an estimated total pay of £43K - £96K/yr