CGI employees working as a Senior Java Support Engineer in United Kingdom have attributed a compensation and benefits rating of 4 out of 5 stars, based on 2 ratings. This is 38% higher than the average of Senior Java Support Engineer professionals at CGI worldwide.
The salary trajectory of a a Senior Java Support Engineer ranges between locations and employers. The salary starts at £23,783 per year (estimate) and goes up to £44,656 per year (estimate) for the highest level of seniority.
The estimated average salary for a Senior Java Support Engineer at CGI is £47,720 per year or £23 per hour, but some professionals have reported earning up to roughly £88,476 per year (90th percentile). The typical pay range is between £36,420 (25th percentile) and £64,571 (75th percentile) annually. This is based on 22 salaries submitted by CGI Senior Java Support Engineer professionals on Glassdoor, as of Jun 2026.