Score for Custom Job Description:
1. Job Title: 10/10, 10/10, 10/10
2. Introduction/Overview: 0/10, 0/10, 0/10
3. Roles & Responsibilities (or Job responsibilities): 8/10, 7/10, 9/10
4. Years of Experience: 10/10, 10/10, 10/10
5. Education Qualification: 0/10, 0/10, 0/10
6. Skills/Knowledge: 8/10, 7/10, 9/10
7. Domain/Industry: 9/10, 9/10, 10/10
8. Key Competencies: 0/10, 0/10, 0/10
9. Employment Type: 0/10, 0/10, 0/10
10. Company Overview: 0/10, 0/10, 0/10
11. Benefits & Opportunities: 0/10, 0/10, 0/10
12. Location & Travel: 0/10, 0/10, 0/10

Explanation of Scores:

1. Job Title:
The custom job description clearly states the job title, matching the benchmark job description, hence the full scores.

2. Introduction/Overview:
No introduction or overview is provided in the custom job description, resulting in a score of 0 for all parameters.

3. Roles & Responsibilities:
The custom job description lists specific responsibilities, which are clear and mostly complete, but lacks some details such as customer engagement and collaboration with other roles, which are present in the benchmark.

4. Years of Experience:
The custom job description clearly states the required years of experience, which aligns with the benchmark.

5. Education Qualification:
The custom job description does not mention any educational qualifications, resulting in a score of 0 for all parameters.

6. Skills/Knowledge:
The custom job description provides a clear list of skills and knowledge required, but it is not as comprehensive as the benchmark, missing some details like proficiency in database management.

7. Domain/Industry:
The custom job description clearly mentions the domain experience required, which is relevant and aligns with the benchmark.

8. Key Competencies:
No key competencies are listed in the custom job description, resulting in a score of 0 for all parameters.

9. Employment Type:
The custom job description does not specify the employment type, resulting in a score of 0 for all parameters.

10. Company Overview:
No company overview is provided in the custom job description, resulting in a score of 0 for all parameters.

11. Benefits & Opportunities:
The custom job description does not mention any benefits or opportunities, resulting in a score of 0 for all parameters.

12. Location & Travel:
The custom job description does not mention location or travel requirements, resulting in a score of 0 for all parameters.