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Assistant Stack Emissions Testing Jobs in California

EMCOR Group Inc

Mesa Energy Systems, Inc.

Riverside, CA

$31.32 - $65.49/hr

Perform monthly testing of all safeties. * Complete annual tuning and inspections of boilers. * Monitor chemical feeds for boiler systems. * Monitor exhaust/stack emissions. * Must have completed 4 ...

EMCOR Group Inc

Mesa Energy Systems, Inc.

Chino, CA

$31.32 - $65.49/hr

Perform monthly testing of all safeties. * Complete annual tuning and inspections of boilers. * Monitor chemical feeds for boiler systems. * Monitor exhaust/stack emissions. * Must have completed 4 ...

Monarch Ford

Automotive Smog Technician

Exeter, CA

$33/hr

This position is responsible for performing smog inspections, emissions testing, and related ... Communicate effectively with customers and team members * Assist with scheduling and organizing ...

Monarch Ford

Automotive Smog Technician

Exeter, CA · On-site

$33/hr

This position is responsible for performing smog inspections, emissions testing, and related ... Communicate effectively with customers and team members * Assist with scheduling and organizing ...

EMCOR Group Inc

Mesa Energy Systems, Inc.

El Cajon, CA

$31.32 - $65.49/hr

Perform monthly testing of all safeties. * Complete annual tuning and inspections of boilers. * Monitor chemical feeds for boiler systems. * Monitor exhaust/stack emissions. * Must have completed 4 ...

Monarch Ford

Automotive Smog Technician

Exeter, CA · On-site

$33/hr

This position is responsible for performing smog inspections, emissions testing, and related ... Communicate effectively with customers and team members * Assist with scheduling and organizing ...

Monarch Ford

Automotive Smog Technician

Exeter, CA

$33/hr

This position is responsible for performing smog inspections, emissions testing, and related ... Communicate effectively with customers and team members * Assist with scheduling and organizing ...

Onterris

LDAR Field Technician

Santa Maria, CA · On-site

$26/hr

... stack emission testing or a mechanical background are also preferred, but not required Work Environment and Physical Requirements * Ability to walk and/or stand while handling/carrying various ...

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Assistant Stack Emissions Testing information

What are some common challenges faced by Assistant Stack Emissions Testing professionals, and how can they be addressed?

Assistant Stack Emissions Testing professionals often encounter challenges such as working in harsh outdoor environments, adhering to strict safety protocols, and ensuring accurate sample collection under time constraints. To address these, it's important to be well-versed in safety procedures, maintain open communication with the testing team, and pay close attention to equipment calibration and maintenance. Building strong organizational skills and being adaptable to changing site conditions can help you succeed and grow in this field.

What is the difference between Assistant Stack Emissions Testing vs Assistant Environmental Technician?

AspectAssistant Stack Emissions TestingAssistant Environmental Technician
CertificationsEPA certifications, safety trainingEnvironmental certifications, safety training
Work EnvironmentIndustrial sites, power plantsVarious environmental sites, labs
Job FocusEmissions measurement, compliance testingEnvironmental monitoring, data collection

Assistant Stack Emissions Testing specialists focus on measuring and ensuring compliance with emissions standards at industrial facilities, often requiring EPA certifications. In contrast, Assistant Environmental Technicians perform broader environmental monitoring tasks across various sites. Both roles involve fieldwork and safety protocols but differ in specific responsibilities and certifications.

What are Assistant Stack Emissions Testing jobs?

Assistant Stack Emissions Testing jobs involve supporting the measurement and analysis of pollutants released from industrial stacks or chimneys. People in this role help set up and operate monitoring equipment, collect samples, and ensure that tests are conducted according to environmental regulations. They often work alongside senior technicians or scientists and play a crucial part in ensuring facilities comply with air quality standards. Safety procedures and attention to detail are important aspects of the job. The role offers hands-on experience in environmental monitoring and regulatory compliance.

What are the key skills and qualifications needed to thrive as an Assistant Stack Emissions Testing professional, and why are they important?

To thrive as an Assistant Stack Emissions Testing professional, you need a background in environmental science or engineering, knowledge of air quality regulations, and experience with sampling and measurement techniques. Familiarity with emissions testing equipment, data logging systems, and relevant certifications such as EPA Method 5 or equivalent are typically required. Attention to detail, strong teamwork, and effective communication are crucial soft skills for accurate data collection and safe field operations. These skills ensure reliable test results, regulatory compliance, and safe working practices in environmental monitoring.
What are the most commonly searched types of Stack Emissions Testing jobs in California? The most popular types of Stack Emissions Testing jobs in California are:
What job categories do people searching Assistant Stack Emissions Testing jobs in California look for? The top searched job categories for Assistant Stack Emissions Testing jobs in California are:
What cities in California are hiring for Assistant Stack Emissions Testing jobs? Cities in California with the most Assistant Stack Emissions Testing job openings:
Assistant Stack Emissions Testing jobs near you
Infographic showing various Assistant Stack Emissions Testing job openings in California as of July 2026, with employment types broken down into 1% As Needed, 75% Full Time, 20% Part Time, 2% Temporary, and 2% Contract. Highlights an 99% Physical, and 1% Remote job distribution.
Mesa Energy Systems, Inc.

Mesa Energy Systems, Inc.

EMCOR Group Inc

Grover Beach, CA

$21.25 - $64.37/hr

Full-time

Re-posted 3 days ago

Job description

We are a full-service HVAC, building automation, chiller, and retrofit contractor with a reputation for combining high-quality consulting services with customized energy solutions. Our integrated, single-source solutions include turnkey in-house capabilities with design assistance, as well as engineering applications and automated control systems.


Mesa Energy Systems has an immediate need for a Boiler Technician. The Boiler Technician follows preventative maintenance, troubleshoot, test and repairs all boiler controls and system components.


  • Maintain daily operations of boilers. 
  • Complete daily checks and maintain necessary operating records. 
  • Perform PM maintenance and repairs to boilers and associated equipment. 
  • Perform monthly testing of all safeties. 
  • Complete annual tuning and inspections of boilers. 
  • Monitor chemical feeds for boiler systems. 
  • Monitor exhaust/stack emissions.  

  • Must have completed 4-year apprenticeship program or technical schooling 
  • Must have 5+ years of commercial air conditioning experience 
  • Must be available for emergency call outs 
  • Must be a team player and able to work with other trades and client’s staff. 
  • Rule 1415 certified 
  • EMS experience a plus (Staefa/Siemens) 
  • Valid driver's license in good standing 

#Mesa #LI-Mesa #LI-HVACjobs #LI-Onsite  


As a leading provider of mechanical and electrical construction, facilities services, and energy infrastructure, we offer employees a competitive salary and benefits package and we are always looking for individuals with the talent and skills required to contribute to our continued growth and success. Equal Opportunity Employer/Veterans/Disabled

Please review our Affirmative Action Policy.


Notice to prospective employees: There have been fraudulent postings and emails regarding job openings. EMCOR Group and its companies list open positions here. Please check our available positions to confirm that a post or email is genuine.
EMCOR Group and its companies do not reach out to individuals to help with marketing or other similar services. If an individual is contacted for services outside of EMCORs normal application process it is probably fraudulent.

Compensation Range:  $21.25 - $64.37 per hour The hourly rate is determined by the CBA/rate sheet and test results. Benefits are provided through local labor union aligned with collective bargaining agreement. 

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