API Heat Transfer employees working as Design Engineer in US have attributed a compensation and benefits rating of 2.9 out of 5 stars, based on 3 ratings. This is in line with the average of Design Engineer professionals at API Heat Transfer worldwide.
The salary trajectory of a Design Engineer ranges between locations and employers. The salary starts at $110,403 per year (estimate) and goes up to $244,595 per year (estimate) for the highest level of seniority.
The estimated average salary for a Design Engineer at API Heat Transfer is $122,354 per year or $59 per hour, but some professionals have reported earning up to roughly $193,385 per year (90th percentile). The typical pay range is between $96,865 (25th percentile) and $156,176 (75th percentile) annually. This is based on 6 salaries submitted by API Heat Transfer Design Engineer professionals on Glassdoor, as of Jul 2026.
Design Engineer professionals typically earn between $47 and $75 per hour.
Design Engineer professionals typically earn between $8,072 and $13,015 monthly.
Design Engineer with an estimated total pay of $79K - $106K/yr