The estimated average salary for a Cyber Security Software Engineer at Lockheed Martin is £54,472 per year or £26 per hour, but some professionals have reported earning up to roughly £115,405 per year (90th percentile). The typical pay range is between £38,306 (25th percentile) and £79,503 (75th percentile) annually. This is based on 1 salaries submitted by Lockheed Martin Cyber Security Software Engineer professionals on Glassdoor, as of Jul 2026.