Demo

Air Quality Engineer

Ensolum, LLC
Houston, TX Full Time
POSTED ON 5/22/2026
AVAILABLE BEFORE 6/20/2026

Driven by People. Powered by Opportunity.


If you’re looking for a company that believes in building leaders, you’ve come to the right place. At Ensolum, you’ll sharpen your technical knowledge, learn to manage and oversee projects, develop your leadership skills, and be encouraged to innovate. And you’ll do this while working alongside some of the best scientific and engineering experts in the industry.


We’re hiring a staff level Outdoor Air Quality Scientist/Engineer to work with our team in our Houston, TX, office. In this role, you’ll support a variety of air quality and environmental compliance projects while working closely with experienced team members across the organization. You’ll contribute to technical deliverables, regulatory reporting, field and data-related activities, and client support efforts as part of a collaborative and growing practice. This is a great opportunity for someone who enjoys learning, solving problems, and building broad experience in a fast-paced consulting environment. Interested? Keep reading.


Responsibilities


As a Staff level Air Quality professional at Ensolum, your day-to-day responsibilities will vary, and they will typically include:


  • Prepare and oversee air quality permit applications, including PBR, NSR and Title V permits
  • Develop routine compliance reporting, greenhouse gas reporting, and emission inventories
  • Prepare technical reports, calculations, and supporting documentation for permitting and compliance projects
  • Coordinate with clients, internal project teams, and regulatory agencies to support project execution and compliance objectives
  • Research and interpret environmental regulations and communicate requirements clearly to project teams and clients
  • Support multi-media environmental permitting and compliance activities, including water, wastewater, stormwater, and related environmental programs as needed
  • Contribute to continuous improvement initiatives, technical resource development, and knowledge sharing within the team


Qualifications


We’re always looking for people who are self-motivated, learning-oriented, and client-centric. And to be considered for this role at Ensolum, you’ll also need a few more qualification requirements:


  • Bachelor’s degree in Environmental Science, Environmental Engineering, Chemical Engineering, Chemistry, Atmospheric Sciences or related field
  • 2-4 years of hands-on air quality modeling, permitting, and compliance experience
  • At least 2 years of experience with air permitting and compliance reporting in the state of Texas
  • Strong familiarity with Clean Air Act Programs (NSPS, NESHAP, NSR, Title V) and state regulations (TCEQ)
  • Experience with emissions calculation software (ProMax, GRI Gly-Calc, etc.)
  • Strong technical writing and communication skills
  • Advanced Microsoft Excel skills
  • Able to pass drug & alcohol screening and background check


It would be great if you also have:

  • Experience with air quality permitting and compliance for the oil and gas industry
  • Experience with multi-media environmental permitting, particularly water, wastewater, and stormwater
  • EIT certification


Pay range: $91,000 to $110,000 annually

This is an in-office position.


Who we are:


Ensolum [en-ˈsō-ləm]

Derived from Latin roots: "en-" (within, inside) and "solum" (ground, soil).

Noun: A company dedicated to providing innovative and sustainable solutions for environmental challenges through technical expertise in geology, environmental science, and engineering.


Why our clients love us:


Ensolum is a customer focused company that delivers environmental, health, safety, and industrial hygiene services. Ensolum offers comprehensive professional and field services to assess, prevent, and remediate environmental issues related to water, ground, air quality, and facilities. Blending superb technical skills with creativity and business savvy, we focus on reducing or eliminating environmental risks and liabilities economically and expediently.


Ensolum’s mission is to combine sustainable environmental solutions with forward thinking, cost effective, innovative and value-added technologies that balance our clients’ economic resources and environmental challenges while providing our clients with a competitive advantage.


How to apply:


Submit your application along with your resume and pay requirements. If we’d like to find out more about your qualifications, we’ll contact you for a virtual or in-person interview. If not this time, we’ll hold onto your resume for consideration of future openings. Please note that you must be legally authorized to work in the US without sponsorship.


Ensolum is an equal opportunity employer.

Salary : $91,000 - $110,000

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