10,000+ Senior Software Engineer jobs in Gaithersburg, MDSet Job AlertWant more jobs like this?We’ll send you jobs that match this search criteria. Get jobs in Gaithersburg, MD 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 Software EngineerAt Mastercard -Arlington, VAPosted on Sep 22View JobSenior Software EngineerAt Leidos -Gaithersburg, MDPosted on Sep 25View JobSenior Software EngineerAt Capital One -McLean, VA + 2 locationsPosted on Oct 2View JobSenior Software EngineerAt Freddie Mac -McLean, VAPosted on Nov 5View JobSenior Software EngineerAt Appian -McLean, VAPosted on Nov 8View JobSenior Software EngineerAt Mastercard -Arlington, VAPosted on Dec 19View JobSenior Software EngineerAt Leidos -Arlington, VAPosted on Sep 25View JobSenior Software EngineerAt Capital One -Chicago, IL + 3 locationsPosted on Sep 28View JobSenior Software EngineerAt Mastercard -Arlington, VAPosted on Oct 12View JobSenior Software EngineerAt Leidos -Columbia, MDPosted on Dec 6View JobSenior Software EngineerAt Capital One -McLean, VA + 1 locationPosted on Oct 30View JobSenior Software EngineerAt Leidos -Arlington, VAPosted on Dec 3View JobSenior Software EngineerAt Capital One -McLean, VA + 1 locationPosted on Dec 4View JobSenior Software EngineerAt Leidos -Columbia, MDPosted on Nov 5View JobSenior Software EngineerAt Capital One -McLean, VAPosted on Dec 19View JobSenior Software EngineerAt Capital One -McLean, VA + 2 locationsPosted on Nov 17View JobSenior Software EngineerAt Capital One -McLean, VAPosted on Nov 24View JobSenior Software Engineer, AndroidAt Capital One -Chicago, IL + 1 locationPosted on Nov 27View JobSenior Software Engineer, iOSAt Capital One -McLean, VA + 1 locationPosted on Nov 15View JobSenior Software Engineer (Backend)At Capital One -McLean, VA + 1 locationPosted on Sep 28View Job