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      202 Senior Reactor Operator jobs in Greencastle, PA

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      Senior Full Stack Engineer

      Outlier

      Greencastle, PA

      $50/hr
      Urgently Hiring

      • 2+ years of experience in backend engineering, AI automation, or complex systems integration
      • Proven ability to build and maintain production-grade software with modular separation (e.g., distinct services for data parsing, logic processing, and reporting)
      • Strong command of at least two major languages (e.g., Python, JavaScript, Go, or Java) and experience working with SQL databases
      • Practical experience building for live, non-mocked environments and handling multi-turn system interactions.
      • Outstanding attention to detail and the ability to provide clear, high-density technical feedback on complex system behaviors
      • This is a 1099 contract opportunity on the Outlier.ai platform
      • You must be authorized to work in your country of residence
      • If you are an international student, you may be able to sign up for Outlier if you are on a visa
      SmartExplore AI is experimental.
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      MACHINE OPERATOR

      TSG - The Sheridan Group

      Emmitsburg, MD 21727

      $22-$27/hr
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      Food Service Manager - Mount St. Mary's University

      ARAMARK

      Emmitsburg, MD 21727

      Apply Directly
      Aviation Operations & Support (Enlisted)

      U.S. Navy

      Greencastle, PA 17225

      JustCDLJobs.com
      CDL A Owner Operator Truck Drivers

      Tag Trans

      Greencastle, PA

      Onsite
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      Nuclear Engineer

      U.S. Navy

      Hagerstown, MD 21740

      New, Posted 15 hours ago
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      Vendor Product Manager, re:Cycle Reverse Logistics

      re:Cycle Reverse Logistics LLC

      Greencastle, PA 17225

      OnsiteHealth InsurancePaid Time OffRetirement Benefit

      • 4+ years of Software Engineer, Software Developer, or related occupational experience
      • Experience demonstrating software engineering skills in a previous intership, work experience, coding competitions, or publications, or experience managing full application stacks from the OS up through custom applications and experience working with REST API based services
      • Bachelor's degree in Computer Science, Computer Engineering, Software Engineering, Cybersecurity, or related technical field, or 4+ years of additional related experience in lieu of a degree.
      SmartExplore AI is experimental.
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      Senior Software Engineer Staff - Clearance Required

      Lockheed Martin

      Frederick, MD 21702

      New, Posted 13 hours ago
      seasoned.co
      Crew Member - $7.25-$13.00/hr - Gettysburg - Urgently Hiring

      Wendy's

      Gettysburg, PA 17325

      $7.25-$13/hr
      No ExperienceFlexible Schedule
      Easy Apply
      Equipment Operator

      Manpower Group

      Chambersburg, PA 17201

      $19.50/hr
      ~ 22 min Onsite

      • Must be 18 years or older
      • Previous experience operating both Cherry Picker and Reach Truck
      • Ability to stand, lift, bend, and move throughout 8–10 hour shifts
      • Must be comfortable lifting up to 50 lbs and working in a fast-paced warehouse
      • Willingness to work overtime as needed
      • Mandatory overtime will be required, with associates scheduled up to 6 days per week
      SmartExplore AI is experimental.
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