Senior Environmental Permitting & Compliance Engineer

Langan Engineering & Environmental Services; United States; On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

Medical, dental, and vision coverage

Life insurance

401(k) with company match

Paid time off

Educational reimbursement

Job summary

Langan is seeking a Senior Staff Environmental Permitting & Compliance Engineer or Scientist to join its collaborative team in Houston. This role focuses on air quality permitting, wastewater and stormwater permitting, storage tank registration, and multi‑media environmental compliance programs.

You will guide staff and interact with clients and senior management while developing monitoring, SPCC-related plans, and reporting, with opportunities to advance within a growing firm.

Qualifications

• BS degree in Environmental, Chemical, or related field; MS preferred.
• 4+ years of experience with regulations and environmental permitting.
• 40-hour OSHA HAZWOPER certification.
• Strong communication and analytical skills.

Responsibilities

• Prepare permits and compliance programs for air, wastewater, stormwater, and storage tanks.
• Support air projects: emissions calculations, NSPS/Title V, GHG reporting.
• Conduct multi-media environmental compliance audits and gap assessments.
• Develop monitoring plans and SPCC/HazMat contingency plans.
• Prepare technical documents and client-ready reports.
• Conduct field support and client site visits.

Skills

Air quality modeling

Emissions calculations

Regulatory compliance

MS Word & Excel

Communication skills

Education

Bachelor's degree in Environmental or Chemical Engineering

Master's degree preferred

Tools

Air Modeling Software

AERMOD

ProMax

Job description

Langan is seeking a Senior Staff Environmental Permitting & Compliance Engineer or Scientist to join its collaborative team in Houston. This role focuses on air quality permitting, wastewater and stormwater permitting, storage tank registration, and multi‑media environmental compliance programs.

You will guide staff and interact with clients and senior management while developing monitoring, SPCC-related plans, and reporting, with opportunities to advance within a growing firm.