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The differences between senior demand planners and purchasing supervisors can be seen in a few details. Each job has different responsibilities and duties. It typically takes 4-6 years to become both a senior demand planner and a purchasing supervisor. Additionally, a senior demand planner has an average salary of $89,229, which is higher than the $68,702 average annual salary of a purchasing supervisor.
The top three skills for a senior demand planner include demand planning, forecast accuracy and supply chain planning. The most important skills for a purchasing supervisor are purchase orders, MRP, and supplier performance.
| Senior Demand Planner | Purchasing Supervisor | |
| Yearly salary | $89,229 | $68,702 |
| Hourly rate | $42.90 | $33.03 |
| Growth rate | 28% | -6% |
| Number of jobs | 26,865 | 19,412 |
| Job satisfaction | - | - |
| Most common degree | Bachelor's Degree, 73% | Bachelor's Degree, 62% |
| Average age | 41 | 48 |
| Years of experience | 6 | 6 |
Senior demand planners are responsible for new product introduction and instrument forecasting inside the demand planning team. Their duty is an important part of the supply chain operation, and they perform closely with business operations, marketing, manufacturing, sourcing, and engineering to make certain service level expectations and inventory accessibility are met. Basic duties include creating planning margins in material requirements planning, evaluating demand trend data, and demonstrating to the leadership organization. Also, they essentially create models, procedures, and databases for data reporting and assimilation. Additionally, they design transition strategies and predictions as well as observe monthly performance to plan, identify, and convey trends that stipulate gaps.
A purchasing supervisor orders supplies, equipment, and materials from vendors by buyers. The purchasing supervisors assess, select, and build relationships with the vendors. They do the negotiation for the contracts of goods and services. It is their job to review the purchase orders for accuracy and ensure to obtain the best prices. The skills supervisors need to develop include marketing, communication, leadership, and management. They should also know about purchasing products and services.
Senior demand planners and purchasing supervisors have different pay scales, as shown below.
| Senior Demand Planner | Purchasing Supervisor | |
| Average salary | $89,229 | $68,702 |
| Salary range | Between $68,000 And $116,000 | Between $45,000 And $104,000 |
| Highest paying City | San Francisco, CA | San Francisco, CA |
| Highest paying state | California | California |
| Best paying company | Microsoft | CDW |
| Best paying industry | Technology | Technology |
There are a few differences between a senior demand planner and a purchasing supervisor in terms of educational background:
| Senior Demand Planner | Purchasing Supervisor | |
| Most common degree | Bachelor's Degree, 73% | Bachelor's Degree, 62% |
| Most common major | Business | Business |
| Most common college | Stanford University | University of Pennsylvania |
Here are the differences between senior demand planners' and purchasing supervisors' demographics:
| Senior Demand Planner | Purchasing Supervisor | |
| Average age | 41 | 48 |
| Gender ratio | Male, 55.5% Female, 44.5% | Male, 57.4% Female, 42.6% |
| Race ratio | Black or African American, 10.2% Unknown, 5.4% Hispanic or Latino, 21.8% Asian, 10.5% White, 51.8% American Indian and Alaska Native, 0.3% | Black or African American, 9.1% Unknown, 4.4% Hispanic or Latino, 12.5% Asian, 7.8% White, 65.4% American Indian and Alaska Native, 0.8% |
| LGBT Percentage | 9% | 7% |