The salary trajectory of a Engineer-In-Training ranges between locations and employers. The salary starts at CA$69,693 per year (estimate) and goes up to CA$174,949 per year (estimate) for the highest level of seniority.
The estimated average salary for a Engineer-In-Training at Tetra Tech is CA$121,114 per year or CA$58 per hour, but some professionals have reported earning up to roughly CA$204,438 per year (90th percentile). The typical pay range is between CA$92,447 (25th percentile) and CA$160,046 (75th percentile) annually. This is based on 47 salaries submitted by Tetra Tech Engineer-In-Training professionals on Glassdoor, as of Jun 2026.
Junior Engineer with an estimated total pay of CA$50K - CA$65K/yr
CPI Engineer with an estimated total pay of CA$58K - CA$69K/yr