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Independent Contractor Stack Emissions Jobs (NOW HIRING)

EMCOR Group Inc

Mesa Energy Systems, Inc.

Reno, NV

$104K - $142K/yr

We are a full-service HVAC, building automation, chiller, and retrofit contractor with a reputation ... Monitor exhaust/stack emissions. * Must have completed 4-year apprenticeship program or technical ...

EMCOR Group Inc

Mesa Energy Systems, Inc.

Las Vegas, NV · On-site

$100K - $137K/yr

We are a full-service HVAC, building automation, chiller, and retrofit contractor with a reputation ... Monitor exhaust/stack emissions. * Must have completed 4-year apprenticeship program or technical ...

EMCOR Group Inc

Mesa Energy Systems, Inc.

Phoenix, AZ · On-site

$99K - $136K/yr

We are a full-service HVAC, building automation, chiller, and retrofit contractor with a reputation ... Monitor exhaust/stack emissions. * Must have completed 4-year apprenticeship program or technical ...

EMCOR Group Inc

Mesa Energy Systems, Inc.

Fresno, CA · On-site

$29.31 - $56.18/hr

We are a full-service HVAC, building automation, chiller, and retrofit contractor with a reputation ... Monitor exhaust/stack emissions. * Must have completed 4-year apprenticeship program or technical ...

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Independent Contractor Stack Emissions information

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$394

$1.1K

$2.1K

How much do independent contractor stack emissions jobs pay per week?

As of Aug 24, 2026, the average weekly pay for independent contractor stack emissions in the United States is $1,089.33, according to ZipRecruiter salary data. Most workers in this role earn between $721.15 and $1,211.54 per week, depending on experience, location, and employer.

What is the difference between Independent Contractor Stack Emissions vs Environmental Technician?

AspectIndependent Contractor Stack EmissionsEnvironmental Technician
CredentialsOften requires certifications like EPA or state-specific emissions testing certificationsTypically requires a degree in environmental science or related field, with some certifications preferred
Work EnvironmentField-based, performing emissions testing at various industrial sitesField and laboratory work, monitoring environmental conditions and collecting samples
Employer & Industry UsageHired by companies or as independent consultants in the emissions testing industryEmployed by environmental consulting firms, government agencies, or industries

While both roles involve environmental monitoring, Independent Contractor Stack Emissions specialists focus specifically on emissions testing and compliance, often working independently at industrial sites. Environmental Technicians have a broader scope, including sampling, data collection, and analysis across various environmental projects. Understanding these differences helps clarify career paths and job expectations in the environmental industry.

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Cities with the most Independent Contractor Stack Emissions job openings:

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The most popular types of Stack Emissions jobs are:

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Independent Contractor Stack Emissions jobs near you
Infographic showing various Independent Contractor Stack Emissions job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 73% Full Time, 19% Part Time, and 7% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $56,645 per year, or $27.2 per hour.

Full-Stack AI Applications Contractor

Munchkin

Van Nuys, CA • On-site

$50 - $80/hr

Part-time

Re-posted 9 days ago

Job description

Who We Are:
WHY Brands Inc., a parent company of Munchkin, Inc., focuses on creating, incubating, and growing the next generation of consumer lifestyle brands. Founded in 1990, Munchkin is the leading consumer product company and most loved baby lifestyle brand behind the innovative gear and products for children, mothers, and caregivers. Munchkin has sold billions of dollars of products through our key retail partners: Target, Walmart, and Amazon and has global distribution in over 50 countries. With over 350+ patents under our belt and over 250 international product and brand design awards, we continue to create solutions that leave our customers asking, "how did I ever live without this?" Innovation is the core of our company DNA and has been driving our designs for over 30 years! Recognized as #8 on America's Most Innovative Companies list by Fortune Magazine, innovation is the core of our company DNA and has been driving our designs for 30 years!
Independent Contractor Assignment:
We are seeking an experienced Full-Stack AI Applications Independent Contractor to support specialized development, enhancement, and deployment of internal AI-enabled applications services. This is a hands-on assignment focused on building scalable, maintainable business tools across frontend and backend systems, including databases, APIs, integrations, and AI powered functionality.
This project is expected to run for approximately 2-3 months. The contractor will be engaged in services of an anticipated commitment of up to 15 hours per week.
Independent Contractor Assignment Scope of Work:
  • Develop internal AI enabled web applications using modern full stack technologies
  • Build and support both frontend and backend components, including UI, application logic, databases, and APIs
  • Implement scalable internal tools, dashboards, and workflow driven systems
  • Support AI related features such as LLM integrations, prompt based workflows, and intelligent application components
  • Assist with workflow automation and system integrations using platforms
  • Review and improve existing code to enhance maintainability, performance, and scalability
  • Apply clean coding standards, secure development practices, and general web application security principles
  • Collaborate with technical and nontechnical stakeholders to translate business needs into technical solutions
  • Participate in technical discussions, reviews, and deployment readiness activities
  • Other scope of work may be assigned

Independent Contractor Requirements
  • 5-10 years of professional experience in full stack application or web development; AI development highly preferred
  • Strong proficiency in React, TypeScript, JavaScript, Tailwind, and modern UI development practices
  • Solid backend experience, including APIs, SQL/database connected applications, and system integrations
  • Proven ability to deliver clean, well structured, and maintainable code
  • Experience developing internal business tools or operational systems
  • Strong understanding of development best practices, including version control, testing, debugging, and documentation
  • Familiarity with secure development standards and practices
  • Strong communication skills and the ability to work independently in a contractor capacity

Hourly Range: $50 to $80 (DOE)
Munchkin welcomes and values what makes everyone unique. We're proud to be an equal opportunity and affirmative action employer. All hires for our team are based on qualifications, merit, and business needs. We recruit, employ, train, and promote regardless of race, color, religion, disability, sex, sexual orientation, gender identity, national origin, age, veteran status, genetic characteristic, or any other protected status.
Applicant Privacy Statement
Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.

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