Principal Mechanical Engineer - Thermal Engineer
Raytheon
Tucson, AZ · $118k–$225k a year · Posted October 22, 2026
More in Arizona job market · Aerospace & Defense · Engineering jobs
Pay compared with the market
This listing pays about $171,600 a year. Across 32 open principal mechanical engineer listings that state pay, the middle half runs $156,000 to $225,500 and the median is $177,500. That is inside the middle half of those listings, 3% below the median.
Listed pay is what employers advertise, not what people are paid.
Principal Mechanical Engineer salaries by state · Check your own pay
About the job
...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead... ...that create a safer, more secure world. Job SummaryThe Mechanical Analysis and Test (MA&T) Department is responsible for ensuring...