Arm employees working as Principal Software Engineer in US have attributed a compensation and benefits rating of 3.5 out of 5 stars, based on 5 ratings. This is 13% lower than the average of Principal Software Engineer professionals at Arm worldwide.
The salary trajectory of a Principal Software Engineer ranges between locations and employers. The salary starts at $153,691 per year (estimate) and goes up to $477,438 per year (estimate) for the highest level of seniority.
The estimated average salary for a Principal Software Engineer at Arm is $285,987 per year or $137 per hour, but some professionals have reported earning up to roughly $454,054 per year (90th percentile). The typical pay range is between $227,462 (25th percentile) and $366,753 (75th percentile) annually. This is based on 71 salaries submitted by Arm Principal Software Engineer professionals on Glassdoor, as of Jul 2026.
Principal Software Engineer professionals typically earn between $109 and $176 per hour.
Principal Software Engineer professionals typically earn between $18,955 and $30,563 monthly.