9,006 Science and Engineering jobs in Westchester, NYSet Job AlertWant more jobs like this?We’ll send you jobs that match this search criteria. Get Science and Engineering jobs in Westchester, NY 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.Grid Power System EngineerAt RWE Americas - Valhalla, NY + 3 locationsPosted on May 14Apply on Company SiteView JobMaterials EngineerAt ASML - Wilton, CTPosted on May 14Apply on Company SiteView JobTransmission Planning EngineerAt Deloitte - Arlington Heights, IL + 72 locationsPosted on May 10Apply on Company SiteView JobManager, Systems Engineering - StrategicsAt Palo Alto Networks - Darien, CTPosted on Feb 12Apply on Company SiteView JobEngineer / Scientist QC IAt Thermo Fisher Scientific - Paramus, NJPosted on May 12Apply on Company SiteView JobManager, Solution Engineering, Commercial SolutionsAt Mastercard - Scarsdale, NYPosted on Apr 24Apply on Company SiteView JobSr. Packaging Engineer HybridAt BD - Mahwah, NJPosted on Apr 12Apply on Company SiteView JobScientist Assay DevelopmentAt Pfizer - Montvale, NJPosted on Mar 23Apply on Company SiteView JobSenior Manager, Civil EngineeringAt RWE Americas - Valhalla, NY + 2 locationsPosted on May 14Apply on Company SiteView JobSenior Optical Equipment EngineerAt ASML - Wilton, CTPosted on May 8Apply on Company SiteView JobDirector, Solution Engineering, Commercial SolutionsAt Mastercard - Scarsdale, NYPosted on Apr 18Apply on Company SiteView JobCo-op, Mechanical Engineering (Spring - Summer 2025)At ASML - Wilton, CTPosted on Apr 25Apply on Company SiteView JobEquipment EngineerAt ASML - Wilton, CTPosted on Apr 17Apply on Company SiteView JobPrototype Test Engineer - 1st shiftAt ASML - Wilton, CTPosted on Apr 12Apply on Company SiteView JobMechanical Engineering - Outsourcing ManagerAt ASML - Wilton, CTPosted on Apr 4Apply on Company SiteView JobMechanical Engineer - Electronic PackagingAt ASML - Wilton, CTPosted on Mar 15Apply on Company SiteView JobProduction Support Competence EngineerAt ASML - Wilton, CTPosted on Apr 26Apply on Company SiteView JobCost Engineer (Optics)At ASML - Wilton, CTPosted on Mar 13Apply on Company SiteView JobSenior Mechanical Engineer - Electronics PackagingAt ASML - Wilton, CTPosted on Mar 9Apply on Company SiteView JobQuality EngineerAt ASML - Wilton, CTPosted on Feb 16Apply on Company SiteView JobLoad More Results