Senior Air Quality Consultant - Emissions & Permitting

Sigma Earth; Midwest (WY); On-site; USD 100,000 - 150,000; Full time

Job summary

Ramboll in the Midwest is seeking a Lead Consultant, Air Quality Professional to join our interdisciplinary team. You will estimate air emissions, perform engineering assessments, and prepare permit applications for projects across industries.

You’ll engage with regulators, support proposals, present technical findings, and visit facilities to gather data. Strong communication and project management are essential.

Qualifications

• Bachelor’s or advanced degree in Civil, Chemical, Mechanical, or Environmental Engineering.
• Professional Engineer (PE) license in the US is preferred/required.
• At least five years of relevant experience in air quality, proposals, and project delivery.
• Strong written and verbal communication skills and attention to detail.
• Experience managing technically demanding projects and client relationships.

Responsibilities

• Estimate air emissions and perform engineering assessments of air pollution sources.
• Prepare air quality permit applications and engage regulators on terms and conditions.
• Contribute to proposal development, technical presentations, and client discussions.
• Conduct site visits to facilities to collect information and support accurate evaluations.
• Interpret local, state, and federal environmental regulations.

Skills

Proposal writing

Report writing

Project management

Client development

Advanced spreadsheets

Education

Bachelor’s or higher in Civil, Chemical, Mechanical, or Environmental Engineering

Tools

Excel

Word

Job description

Ramboll in the Midwest is seeking a Lead Consultant, Air Quality Professional to join our interdisciplinary team. You will estimate air emissions, perform engineering assessments, and prepare permit applications for projects across industries.

You’ll engage with regulators, support proposals, present technical findings, and visit facilities to gather data. Strong communication and project management are essential.