Sample collector vs certified welding inspector

The differences between sample collectors and certified welding inspectors can be seen in a few details. Each job has different responsibilities and duties. Additionally, a certified welding inspector has an average salary of $47,494, which is higher than the $28,859 average annual salary of a sample collector.

The top three skills for a sample collector include water samples, laboratory analysis and pathogens. The most important skills for a certified welding inspector are CWI, PT, and structural steel.

Sample collector vs certified welding inspector overview

	Sample Collector	Certified Welding Inspector
Yearly salary	$28,859	$47,494
Hourly rate	$13.87	$22.83
Growth rate	-3%	-3%
Number of jobs	3,390	50,814
Job satisfaction	-	-
Most common degree	Bachelor's Degree, 56%	Associate Degree, 31%
Average age	45	45
Years of experience	-	-

Sample collector vs certified welding inspector salary

Sample collectors and certified welding inspectors have different pay scales, as shown below.

	Sample Collector	Certified Welding Inspector
Average salary	$28,859	$47,494
Salary range	Between $18,000 And $45,000	Between $31,000 And $72,000
Highest paying City	-	-
Highest paying state	-	-
Best paying company	-	-
Best paying industry	-	-

Differences between sample collector and certified welding inspector education

There are a few differences between a sample collector and a certified welding inspector in terms of educational background:

	Sample Collector	Certified Welding Inspector
Most common degree	Bachelor's Degree, 56%	Associate Degree, 31%
Most common major	Biology	Precision Metal Working
Most common college	-	-

Sample collector vs certified welding inspector demographics

Here are the differences between sample collectors' and certified welding inspectors' demographics:

	Sample Collector	Certified Welding Inspector
Average age	45	45
Gender ratio	Male, 72.4% Female, 27.6%	Male, 89.0% Female, 11.0%
Race ratio	Black or African American, 10.1% Unknown, 4.3% Hispanic or Latino, 21.0% Asian, 6.5% White, 57.3% American Indian and Alaska Native, 0.8%	Black or African American, 11.7% Unknown, 4.6% Hispanic or Latino, 17.2% Asian, 8.1% White, 57.6% American Indian and Alaska Native, 0.8%
LGBT Percentage	4%	4%

Differences between sample collector and certified welding inspector duties and responsibilities

Sample collector example responsibilities.

Prevent impeding loss and increasing profitability through negotiation and enforcement of schedule collection campaigns, consistently achieving high success standards.
Assist in GPS grid soil sampling, utilizing ATV's which include transporting them on highways and county roads.
Extract soil samples from farm land using GPS navigation.
Perform all hand calculations (beam deflection, stress analysis, fatigue loading) to support FEA results.
Present courses of blood borne pathogens physical and biological hazards associate with meat and poultry.
Prevent impeding loss and increasing profitability through negotiation and enforcement of schedule collection campaigns, consistently achieving high success standards.

Certified welding inspector example responsibilities.

Verify all welders are within approve WPS parameters using the GTAW, FCAW, SMAW and GMAW welding processes.
Inspect construction projects to ensure adherence to AISC requirements for clients of 3rd party NDT visual and ultrasonic testing company.
Experience welder in FCAW, TIG, SMAW with AWS D1.1 Certification.
Log all welds, schedule all NDE, develop weld procedures, test welders, perform all visual inspections on welds.
Qualify PQR's to the applicable codes.
Weld various types of metals using MIG and TIG.

Sample collector vs certified welding inspector skills

Common sample collector skills

Water Samples, 72%
Laboratory Analysis, 9%
Pathogens, 9%
Sample Collection, 4%
GPS, 3%
Custody Forms, 3%

Common certified welding inspector skills

CWI, 10%
PT, 10%
Structural Steel, 9%
NDT, 8%
Inspection Reports, 6%
Level II, 5%

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Sample Collector vs Certified Welding Inspector

Updated January 8, 2025

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