HTEC employees working as a Technical Support Engineer-3rd Line in United Kingdom have attributed a compensation and benefits rating of 3 out of 5 stars, based on 1 ratings. This is in line with the average of Technical Support Engineer-3rd Line professionals at HTEC worldwide.
The estimated average salary for a Technical Support Engineer-3rd Line at HTEC is £37,160 per year or £18 per hour, but some professionals have reported earning up to roughly £56,406 per year (90th percentile). The typical pay range is between £30,369 (25th percentile) and £45,965 (75th percentile) annually. This is based on 4 salaries submitted by HTEC Technical Support Engineer-3rd Line professionals on Glassdoor, as of Jul 2026.