Apex Job Portal

Putting People First

At Apex, we believe that our success begins with our people, and we are committed to helping our employees develop and advance their careers. We work with our talent to identify their strengths, understand what motivates them, encourage their success, and reward them for that success!

We take a genuine interest in the future of our talent—encouraging them to acquire broader and deeper skill sets through a variety of learning and training opportunities. Their new skills and knowledge ultimately provide growth for our employees and for the company, and this opens avenues where new ideas can be applied.

Exciting challenges and growth opportunities lie ahead. Apply now and come grow with us!


We have received reports of employment scams that seek financial commitments/confidential information from job candidates. Unsuspecting job seekers have reported unsolicited contacts by phone, email, or text from individuals purporting to be or represent Apex employees. All open Apex positions are listed on our Careers Opportunities page below. Apex jobs applications are received through our Career Opportunities page and Apex's text-to-apply app (text to 25000) only. Be wary of solicitations from external parties requesting funds or confidential information.


Apex Companies, LLC (Apex) does not accept unsolicited agency resumes. Please do not forward resumes for any of our job postings to our career sites or to any employees of Apex or its affiliates. Apex is not responsible for any fees related to unsolicited resumes.

Air Quality Project Manager

Job Title
Air Quality Project Manager
Job ID
Dallas,  TX 75234
Other Location

Position: Air Quality Project Manager

Industry: Engineering

Location: Dallas, TX

Are you highly motivated, hard-working, and seeking to join a growth-focused environmental consulting & engineering firm? Are you looking for a company that will invest in your development and grow your professional skills? If so, consider a career with Apex.

Powered by record sales, extraordinary client retention, strategic acquisitions, and an entrepreneurial spirit, Apex Companies is one of the fastest growing environmental consulting and engineering firms in the US. We take pride in keeping our clients happy and have earned numerous awards for project excellence. We continue to grow, and we want you to grow with us.

Your Responsibilities as an Air Quality Project Manager / Air Dispersion Modeler:

  • Write and review technical reports and proposals.
  • Develop new client relationships and new project work from existing clients.
  • Plan and organize technical projects from conception to completion.
  • Mentor and train project staff and ensure quality work product..
  • Perform air dispersion modeling and prepare air quality analysis reports.
  • Prepare air permit applications and emission inventory reports.
  • Perform air emission calculations, and regulation and compliance analyses.
  • Ensure safe performance of project work.
  • Actively develop your own career path.

Why you'll love working with us:

  • Company-subsidized medical and dental
  • Company-paid life, short, and long-term disability
  • 401k match, tuition assistance, and more
  • Cross-training and the ability to work on a variety of projects
  • Performance-based bonuses or other incentives
  • Working with the best and brightest in the industry
  • 900+ employee national firm with 50+ locations across the US

What we're looking for:

  • BA/BS in Environmental Science/Engineering or other related field.
  • 4+ years of experience performing air dispersion modeling (Air Quality Analysis, NAAQS compliance, Excess Emissions Impacts Analysis, etc.) and preparing air permitting documentation (Title V, New Source Review, Permits by Rule, etc.).
  • Proficiency with MS Office suite.
  • Experienced in interpreting and applying regulatory requirements, project coordination, client interaction, and business development.
  • Professional license preferred (PE or PG) but not required.
  • Excellent technical communication skills and strong attention to detail.
  • Proficient with SCREEN3, AERMOD, AERSCREEN, MOVES.
  • Proficient with MS Office suite and Adobe.
  • Strong safety awareness/practices as well as good record keeping.
  • Valid driver's license and good driving history required.
  • Experience with Deltek Vision preferred.

Interested?  To apply, simply TEXT APEX to 25000 and our virtual assistant Olivia will get you connected with our hiring team.

Apex Companies, LLC is an Affirmative Action/Equal Opportunity Employer.

TO ALL RECRUITMENT AGENCIES:  Apex Companies does not accept unsolicited agency resumes.  Please do not forward resumes for any of our job postings, to our careers sites, or to any employees of Apex Companies or affiliates.  Apex Companies is not responsible for any fees related to unsolicited resumes.


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