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The differences between computer numerical controller supervisors and line supervisors can be seen in a few details. Each job has different responsibilities and duties. It typically takes 1-2 years to become both a computer numerical controller supervisor and a line supervisor. Additionally, a line supervisor has an average salary of $55,107, which is higher than the $46,144 average annual salary of a computer numerical controller supervisor.
The top three skills for a computer numerical controller supervisor include cnc machines, calipers and cnc lathes. The most important skills for a line supervisor are safety procedures, direct supervision, and safety rules.
| Computer Numerical Controller Supervisor | Line Supervisor | |
| Yearly salary | $46,144 | $55,107 |
| Hourly rate | $22.18 | $26.49 |
| Growth rate | -5% | - |
| Number of jobs | 47,929 | 105,473 |
| Job satisfaction | - | - |
| Most common degree | High School Diploma, 30% | Bachelor's Degree, 34% |
| Average age | 46 | 46 |
| Years of experience | 2 | 2 |
It is the responsibility of a computer numerical controller (CNC) supervisor to direct and manage CNC operators and machinists. CNC supervisors handle the schedules of the teams and their operations. The supervisors ensure the completion of their work based on the expected delivery dates. They bring balance between team coordination and leadership with machine programming skills and technical knowledge. Their tasks also include CNC machine programming and troubleshooting, and opportunity identification to enhance efficiency.
A line supervisor is responsible for monitoring the line operations within an organization, ensuring the adequacy of line staff on production, and supervising the quality control processes. Line supervisors enforce the highest safety standards and procedures within the premises to avoid operation hazards that might cause delays in the production. They also train new employees, coordinate with the management for process improvement, and develop strategic techniques to minimize excessive costings without compromising the service quality.
Computer numerical controller supervisors and line supervisors have different pay scales, as shown below.
| Computer Numerical Controller Supervisor | Line Supervisor | |
| Average salary | $46,144 | $55,107 |
| Salary range | Between $33,000 And $62,000 | Between $36,000 And $83,000 |
| Highest paying City | Clifton, NJ | Ewing, NJ |
| Highest paying state | Wyoming | Wyoming |
| Best paying company | General Electric | EMC Insurance |
| Best paying industry | Automotive | - |
There are a few differences between a computer numerical controller supervisor and a line supervisor in terms of educational background:
| Computer Numerical Controller Supervisor | Line Supervisor | |
| Most common degree | High School Diploma, 30% | Bachelor's Degree, 34% |
| Most common major | Business | Business |
| Most common college | Stanford University | Stanford University |
Here are the differences between computer numerical controller supervisors' and line supervisors' demographics:
| Computer Numerical Controller Supervisor | Line Supervisor | |
| Average age | 46 | 46 |
| Gender ratio | Male, 93.0% Female, 7.0% | Male, 71.6% Female, 28.4% |
| Race ratio | Black or African American, 11.3% Unknown, 4.2% Hispanic or Latino, 15.7% Asian, 5.6% White, 62.4% American Indian and Alaska Native, 0.7% | Black or African American, 12.7% Unknown, 4.1% Hispanic or Latino, 17.1% Asian, 4.7% White, 60.8% American Indian and Alaska Native, 0.7% |
| LGBT Percentage | 6% | 6% |