What does STI pay?
Median total pay is about $121,370 per year, with most roles between $98,750 and $156,935 — based on salary ranges disclosed in STI's own job postings.
$121,370
Median total pay
$98,750
25th percentile
$156,935
75th percentile
6
Posted salaries
Highest-paying roles at STI
Principal Research Engineer
$157,500–$189,000
Business Development - UAS (Flight Control & Autonomy)
$150,000–$185,000
Senior Research Engineer
$111,600–$138,880
Electrical Engineer
$105,000–$130,000
Research Engineer (Engineer II)
$85,000–$100,000
Research Engineer (Engineer I) - UAS Hardware & Software
$75,000–$85,000
STI salary FAQ
What is the median salary at STI?
Based on 6 salaried US roles currently posted, the median total pay at STI is about $121,370 per year.
What is the salary range at STI?
Most posted roles fall between $98,750 and $156,935, with the full range spanning $75,000 to $189,000.
Does STI publish salaries?
These figures come from STI's own job postings (salary ranges disclosed on listings), aggregated by Hireoven. Actual offers vary by level, location and negotiation.
Salary figures are aggregated from disclosed ranges in STI's active US job postings on Hireoven's live index. Annualized; hourly listings excluded. Actual compensation varies by level, location and negotiation. Last updated 2026.