Careers in Stack Testing

Interested in joining the Alliance Source Testing team?

We are always looking for motivated teammates to join our growing company. Click here to explore our current job opportunities.

Common Job Descriptions:

  • Environmental Technicians
  • Project Scientists
  • Project Engineers


Alliance Source Testing offers competitive salaries and our benefits include:

  • Medical Insurance
  • Dental Insurance
  • Vision Insurance
  • Life Insurance
  • Profit Sharing
  • Short Term Disability
  • Long Term Disability
  • AD & D
  • 401(k)
  • Profit Sharing
  • Vacation and Sick Time

Alliance Source Testing is an equal opportunity employer.

Current Openings

Laboratory Analyst I or II

Analyst I: 1-2 years Air Environmental Lab Experience OR 2-4 years General Laboratory

Analyst II: 2-5 years Air Environmental Lab Experience OR 3-6 years General Laboratory

The Laboratory Analyst’s primary responsibility is to perform routine laboratory operations focusing on projects from arrival in the lab through reporting. This includes, but is not limited to, sample log-in, performing analysis, and scheduling instrument usage, troubleshooting issues, reviewing data, preparing reports, and performing follow-up investigations as needed. The Laboratory Analyst will report to the Environmental Laboratory Manager, but will also regularly engage with Project Managers, Senior Project Managers, and Operations Managers company-wide for specific project support. Field work for LA positions is not planned, but it may be required on a specific project basis.

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Lab Assistant / Warehouse Assistant

Arvada, CO

Part-Time, Full-time

Alliance Source Testing, the premier air emissions testing company in the U.S., is actively searching for an individual to serve as the Lab Assistant/Warehouse Assistant for AST. This position will assist the Lab Manager and Lab Analysts in the Arvada, CO office and will report to the Laboratory Manager.

The Lab Assistant/Warehouse Assistant will be responsible for assisting with mobilization staging of supplies and equipment, equipment cleaning and maintenance, maintenance of lab materials, maintaining inventory supply levels, shipping field samples and other materials as needed, and delivering samples and equipment as required.

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Environmental Field Technician

Decatur, AL | N. Little Rock, AR | Pittsburgh, PA | Salt Lake City, UT | Cedar Rapids, IA

Alliance Source Testing is currently seeking to fill a position for an entry level Environmental Field Technician. The ideal candidate for this position will possess an Associate’s Degree in a science related field and a high school diploma.

This is a field testing position that involves conducting air emissions testing for clients that operate in a multitude of industrial sectors. The role provides the opportunity for training and advancement in one of the fastest growing environmental service fields in the country.

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Project Scientist

Decatur, AL | N. Little Rock, AR | Pittsburgh, PA | Salt Lake City, UT | Cedar Rapids, IA | Lewisville, TX

Alliance Source Testing (Alliance) is currently seeking to fill a Project Scientist position. The ideal candidate for this position will possess a Bachelor’s Degree in Environmental Science, Engineering, Chemistry, Biology, or related natural sciences. Candidates with environmental field testing experience are preferred but entry level applicants will be considered.

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Co-Op Program & Internships

We are continually searching for qualified candidates for our Co-op and intern programs. Please contact us at to learn more about these opportunities.

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