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Senior Air Permitting Scientist

United States, Des Moines · Job Posted February 18, 2026
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Job Description

Welcome to Olsson's Industrial Environmental team, where innovation meets sustainability in the industrial sector. As a Senior Engineer or Scientist, you will be part of a team that tackles complex environmental challenges across diverse industries such as mining, agriculture, and advanced manufacturing. As an Air Permitting Specialist, you will prepare environmental permits and plans, perform regulatory and technical analysis, write technical reports, conduct audits and inspections, and provide program management support. You may be involved with climate action, sustainability, and resilience planning, air dispersion modeling, and evaluating greenhouse gas emissions. This role offers an excellent opportunity to apply your knowledge of air permitting to a variety of environmental projects, ensuring compliance with environmental regulations and contributing to the sustainable development of industrial sites.

Job Responsibility

  • Lead and manage air permitting projects utilizing junior staff and ensuring adherence to project scope and schedule
  • Supervise and mentor up to 5 mid-level and junior scientist/engineer staff
  • Assist with business development of environmental projects for the team
  • Prepare environmental permits and plans
  • Perform regulatory and technical analysis
  • Write technical reports
  • Conduct audits and inspections
  • Provide program management support
  • Be involved with climate action, sustainability, and resilience planning, air dispersion modeling, and evaluating greenhouse gas emissions

Requirements

  • Strong communication and teamwork skills
  • Excellent interpersonal and problem-solving skills
  • Ability to contribute and work well with a team
  • Bachelor’s degree in Chemical Engineering, Civil Engineering, Environmental Science, or a related field
  • 10+ years of professional air quality project experience, including permitting, modeling, monitoring, and reporting for Clean Air Act compliance
  • Expertise with air emission methodologies, air dispersion modeling, construction and operating permits, and regulations under EPA’s PSD, Title V, NSPS and NESHAP programs
  • Familiarity with state and federal air regulations and regulatory processes
  • Experience with direct client interaction
  • Ability to effectively communicate verbally and in writing with clients, contractors, and team members
  • Experience with small, medium, or large-scale client environmental consulting projects and representing clients to stakeholders including regulatory agencies
  • Ability to effectively manage projects and supervise and mentor mid-level and junior staff

What we offer

  • Competitive 401(k) match
  • Tailored development paths
  • Possibility for flexible work arrangements
  • Wellness program promoting balanced lifestyles
  • Traditional benefits package (health care, vision, dental, paid time off, etc.)
  • Opportunity to participate in a bonus system that rewards performance

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