Engine & Aftertreatment Testing Technologist

Southwest Research Institute; San Antonio (TX); On-site; USD 70,000 - 105,000; Full time

Job summary

Southwest Research Institute in San Antonio, Texas, seeks an engineering-technology professional to drive testing and development of diesel aftertreatment systems and engines. You will translate engineering requirements into build specifications, oversee installation and calibration, and ensure data quality for benchmark programs.

The role emphasizes hands-on lab work, procedure documentation, and continuous improvement of fixtures and facilities, with collaboration across engineering teams to

Qualifications

• Hands-on field/lab experience with complex machinery, automotive tools, and/or engines.
• Familiarity with project management, basic business accounting concepts, systems design, and problem-solving.

Responsibilities

• Optimize test cells used to evaluate diesel aftertreatment system performance.
• Establish, refine, and document procedures for repeatable, precise measurements; advise process improvements.
• Review and oversee calibration procedures across lab measurement systems (temp, pressure, flow, speed, emissions).
• Identify opportunities to improve accuracy and maintain test analysis documentation.
• Serve as liaison between technicians and engineering staff during engine and equipment install/remove; verify specs.

Skills

Hands-on experience

Problem-solving

Project management familiarity

Education

Bachelor's degree in Mechanical Engineering Technology

25+ years experience alternative with high school education

Job description

Southwest Research Institute in San Antonio, Texas, seeks an engineering-technology professional to drive testing and development of diesel aftertreatment systems and engines. You will translate engineering requirements into build specifications, oversee installation and calibration, and ensure data quality for benchmark programs.

The role emphasizes hands-on lab work, procedure documentation, and continuous improvement of fixtures and facilities, with collaboration across engineering teams to