The salary trajectory of a a Junior Software Developer ranges between locations and employers. The salary starts at £27,666 per year (estimate) and goes up to £89,882 per year (estimate) for the highest level of seniority.
The estimated average salary for a Junior Software Developer at Lockheed Martin is £29,233 per year or £14 per hour, but some professionals have reported earning up to roughly £43,595 per year (90th percentile). The typical pay range is between £24,289 (25th percentile) and £35,708 (75th percentile) annually. This is based on 2 salaries submitted by Lockheed Martin Junior Software Developer professionals on Glassdoor, as of Jun 2026.