Recent salaries shared by Senior Software Engineer I at CSX
Job Title | Years of Experience
Total Pay
Base • Additional pay
Location
Date submitted
Job Title | Years of Experience
Location
Date submitted
Total Pay
Base • Additional pay
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CSX pay FAQs
- The average salary for Senior Software Engineer I is $189,837 per year (estimate) in US, which is 19% higher than the average CSX salary of $159,521 per year (estimate) for this job.
- CSX employees working as Senior Software Engineer I in US have attributed a compensation and benefits rating of 4 out of 5 stars, based on 18 ratings. This is in line with the average of Senior Software Engineer I professionals at CSX worldwide.
- The salary trajectory of a Senior Software Engineer I ranges between locations and employers. The salary starts at $153,534 per year (estimate) and goes up to $384,544 per year (estimate) for the highest level of seniority.
- The estimated average salary for a Senior Software Engineer I at CSX is $189,837 per year or $91 per hour, but some professionals have reported earning up to roughly $269,123 per year (90th percentile). The typical pay range is between $160,153 (25th percentile) and $228,565 (75th percentile) annually. This is based on 27 salaries submitted by CSX Senior Software Engineer I professionals on Glassdoor, as of Jul 2026.
- Senior Software Engineer I professionals typically earn between $77 and $110 per hour.
- Senior Software Engineer I professionals typically earn between $13,346 and $19,047 monthly.