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5 cnc machine operator sr jobs found

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United States cnc machine operator sr
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General Dynamics Mission Systems, Inc
Jun 15, 2026
CNC Machine Operator Sr
General Dynamics Mission Systems, Inc Marion, VA
Basic Qualifications High school diploma or GED. One year work experience with CNC equipment in a manufacturing environment.   CLEARANCE REQUIREMENTS:  Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position REPRESENTATIVE DUTIES AND TASKS: Mount, secure, and indicate fixtures and workpiece on machine. Selects and installs cutting tools in machine. Calls up specified program, loads control media such as disk in machine, or enters actual programming code commands as required. Calculates and sets machine controls to position spindle in relationship to workpiece and to regulate factors such as cutting depth and speed, may also perform preliminary dry run. Monitor displays, coolant flow, and machine operation....
General Dynamics Mission Systems, Inc
Jun 09, 2026
CNC Machine Operator Sr
General Dynamics Mission Systems, Inc Marion, VA
Basic Qualifications High school diploma or GED. One year work experience with CNC equipment in a manufacturing environment.   Department of Defense Secret security clearance is preferred at time of hire. Candidates must be able to obtain a Secret clearance within a reasonable amount of time from date of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position REPRESENTATIVE DUTIES AND TASKS: Mount, secure, and indicate fixtures and workpiece on machine. Selects and installs cutting tools in machine. Calls up specified program, loads control media such as disk in machine, or enters actual programming code commands as required. Calculates and sets machine controls to position spindle in relationship to...
Lockheed Martin
Jun 19, 2026
Sr. NC Programmer- Level 3
Lockheed Martin Marietta, GA
Description: You will be the Sr. NC Programmer - Level 3 for the CNC Programming team which is responsible for developing and maintaining numeric‑control programs that support high‑precision aerospace production. What You Will Be Doing As the Sr. NC Programmer - Level 3 you will be responsible for creating, optimizing, and sustaining CNC code that drives critical manufacturing equipment. Your responsibilities will include: Develop and validate NC programs for milling, turning, and drilling operations, ensuring compliance with engineering drawings and tolerances. Analyze machining results, troubleshoot process issues, and implement corrective actions to improve cycle time and part quality. Maintain and update machine parameters, tool libraries, and post‑processors to reflect new part designs and technology upgrades. Provide technical guidance and training to junior programmers and shop‑floor operators on best‑practice coding techniques....
Lockheed Martin
Apr 09, 2026
Machinist SR / CNC / GD&T / G & M Code / Setup /2nd Shift
Lockheed Martin Orlando, FL
Description: ***SECOND SHIFT*** You will be the Machinist Sr for the Manufacturing team. Our team is responsible for precision machining of high‑performance missile components, delivering exacting tolerances and ensuring every part meets Lockheed Martin’s rigorous quality standards. What You Will Be Doing As the Machinist Sr you will be responsible for operating CNC equipment, fabricating complex parts, and continuously improving our machining processes. Your responsibilities will include, but are not limited to: Set‑up, program, and operate CNC machine tools andli> Interpret engineering drawings and work orders to select tooling, fixturing, and machining strategies. Fabricate, inspect, rework, and calibrate components using precision measuring instruments. Design and build production aids, jigs, and fixtures that streamline operations and boost efficiency. Identify design‑for‑manufacturability improvements and communicate recommendations to...
Lockheed Martin
Mar 17, 2026
CNC Machinist Sr. - GD&T - G & M Code - Setup - 2nd Shift - Orlando
Lockheed Martin Orlando, FL
Description: You will be the CNC Machinist Sr for the Manufacturing team. Our team is responsible for precision machining of high‑performance missile components, delivering exacting tolerances and ensuring every part meets Lockheed Martin’s rigorous quality standards. What You Will Be Doing As the CNC Machinist Sr you will be responsible for operating CNC equipment, fabricating complex parts, and continuously improving our machining processes. Your responsibilities will include, but are not limited to: Set‑up, program, and operate CNC machine tools. Interpret engineering drawings and work orders to select tooling, fixturing, and machining strategies. Fabricate, inspect, rework, and calibrate components using precision measuring instruments. Design and build production aids, jigs, and fixtures that streamline operations and boost efficiency. Identify design‑for‑manufacturability improvements and communicate recommendations to engineering. Why...
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