10,000+ Senior Principal Mechanical Engineer jobs in Middletown, RISet Job AlertWant more jobs like this?We’ll send you jobs that match this search criteria. Get jobs in Middletown, RI delivered to your inbox every week.Enter emailSend me The Muse newsletters for the best in career advice and job search tips.Get Jobs!By signing up, you agree to our Terms of Service & Privacy Policy.Senior Acoustic/Mechanical EngineerAt RTX -Middletown, RIPosted on Feb 25View Job Engineer Systems or Principal Engineer SystemsAt Northrop Grumman -North Kingstown, RIPosted on Mar 9View Job Developmental EngineerAt United States Air Force -Cranston, RIPosted on Mar 13View Job Senior Field Sales Engineer - ElectronicsAt Eaton -Middletown, RIPosted on Oct 12View Job 2nd Shift Maintenance MechanicAt CRH -Cranston, RIPosted on Feb 11View Job Principal Packaging Engineer (Vernon Hill, IL or Warwick, RI)At BD -Warwick, RIPosted on Jan 24View Job Mechanical Engineer IIAt RTX -Middletown, RIPosted on Feb 25View Job Principal Engineer Software 2/3At Northrop Grumman -Middletown, RIPosted on Feb 15View Job Developmental EngineerAt United States Air Force -New Bedford, MAPosted on Mar 13View Job Principal Engineer-Hardware Platform-Support Lead OnsiteAt RTX -Middletown, RIPosted on Feb 24View Job Principal Linux EngineerAt Northrop Grumman -Middletown, RIPosted on Mar 2View Job Developmental EngineerAt United States Air Force -Warwick, RIPosted on Mar 13View Job Senior Computer Infrastructure Engineer OnsiteAt RTX -Middletown, RIPosted on Mar 12View Job Principal Cyber Systems Engineer 2/3At Northrop Grumman -Middletown, RIPosted on Feb 15View Job Developmental EngineerAt United States Air Force -Narragansett, RIPosted on Mar 13View Job Senior Software Engineer (Software Lead)At RTX -Middletown, RIPosted on Jan 16View Job Developmental EngineerAt United States Air Force -Fall River, MAPosted on Mar 13View Job Senior Test EngineerAt RTX -Middletown, RIPosted on Feb 11View Job Engineering Design and Change Management IPT LeadAt RTX -Middletown, RIPosted on Mar 6View Job Senior Systems Engineer - Cyber Security Engineer (P3)At RTX -Middletown, RIPosted on Feb 26View Job