Consultant, Air Quality

Sigma Earth; Northern (KY); Hybrid; USD 65,000 - 90,000; Full time

Job summary

Sigma Earth is seeking an environmental consultant to deliver air quality evaluations, regulatory reviews, and applicability assessments for client projects across the United States.

You will prepare Title V, PSD, and NSR permit applications, develop emissions inventories, and advise on compliance strategies while coordinating with agencies and subcontractors.

Qualifications

• Bachelor’s degree in Chemical, Environmental, or Mechanical Engineering; a master’s degree is preferred but not required, or equivalent experience.
• 2–3 years of consulting or industry experience in environmental permitting and compliance, with 3–5 years preferred.
• Experience with air quality construction permits and Title V permitting; familiarity with PSD, NSR, BACT, and/or MACT is an advantage.
• Strong knowledge of air emissions and emissions reporting procedures.
• Advanced skills in spreadsheets and databases.
• Excellent written and verbal communication skills.
• Ability to succeed in a fast-paced consulting environment, manage multiple priorities, meet deadlines, and travel to client sites when needed.
• This role is not eligible for immigration sponsorship.

Responsibilities

• Deliver high-quality air quality evaluations, regulatory reviews, and applicability assessments.
• Prepare accurate Title V, PSD, and NSR permit applications while coordinating with local regulatory agencies.
• Develop detailed emissions inventories, calculate emissions and impacts, and recommend effective compliance approaches.
• Support climate-related efforts such as greenhouse gas inventories and emissions reporting.
• Manage assignments efficiently to ensure deliverables are completed within scope, timeline, and budget.
• Build and maintain strong working relationships with clients, internal teams, and subcontractors.
• Show leadership in health and safety while promoting a strong culture of safe operations.
• Identify ways to improve processes, enhance client service, and create opportunities for additional work.

Education

Bachelor’s degree in Chemical, Environmental, or Mechanical Engineering

Master’s degree preferred

Job description

Role

• Deliver high-quality air quality evaluations, regulatory reviews, and applicability assessments.


• Prepare accurate Title V, PSD, and NSR permit applications while coordinating with local regulatory agencies.


• Develop detailed emissions inventories, calculate emissions and impacts, and recommend effective compliance approaches.


• Support climate-related efforts such as greenhouse gas inventories and emissions reporting.


• Manage assignments efficiently to ensure deliverables are completed within scope, timeline, and budget.


• Build and maintain strong working relationships with clients, internal teams, and subcontractors.


• Show leadership in health and safety while promoting a strong culture of safe operations.


• Identify ways to improve processes, enhance client service, and create opportunities for additional work.

What You’ll Bring

• Bachelor’s degree in Chemical, Environmental, or Mechanical Engineering; a master’s degree is preferred but not required, or equivalent experience.


• 2–3 years of consulting or industry experience in environmental permitting and compliance, with 3–5 years preferred.


• Experience with air quality construction permits and Title V permitting; familiarity with PSD, NSR, BACT, and/or MACT is an advantage.


• Strong knowledge of air emissions and emissions reporting procedures.


• Advanced skills in spreadsheets and databases.


• Excellent written and verbal communication skills.


• Ability to succeed in a fast-paced consulting environment, manage multiple priorities, meet deadlines, and travel to client sites when needed.


• This role is not eligible for immigration sponsorship.