50% of professionals earn between $11,608 - $110,600 USD
The median salary is $86,900
The average salary for a Mechanical Systems Engineer in United States is USD 72,306 - USD 110,487 per year in 2026. The median salary is USD 108,450 per year, based on 676 active job listings.
The cities with the most Mechanical Systems Engineer job opportunities in United States are Marlborough, Hazelwood, Wilmington, El Segundo, Annapolis. Marlborough leads with 52 job openings.
Leading employers for Mechanical Systems Engineer roles in United States include Boeing, HII, Ramboll, TalentBurst, an Inc 5000 company, ACL Digital.
Explore 676 Mechanical Systems Engineer job listings in United States on BeBee, or check our salary calculator for a personalized estimate.