Senior Environmental Scientist/Compliance Specialist (...

Senior Environmental Scientist/Compliance Specialist (Remote)Tetra Tech is seeking a self"‘motivated, experienced Senior Environmental Scientist / Compliance Specialist to lead and expand our landfill and air quality compliance services within the solid waste industry. Ideal candidates have a strong technical background in air regulations, landfill gas systems, emissions compliance, environmental permitting, and regulatory interpretation, and can work independently while supporting complex multi"‘site compliance programs.ResponsibilitiesIndependently review, analyze, interpret, and validate landfill air quality and landfill gas monitoring data.Evaluate monitoring and operational data against regulatory standards, permit conditions, and NSPS/NESHAP requirements, identifying compliance risks and corrective actions.Prepare, review, and finalize environmental compliance reports.Lead the development and preparation of air quality permit applications, amendments, and renewals.Manage large multi"‘site datasets related to air emissions, landfill gas, SEM results, and agency reporting deadlines.Develop, maintain, and refine standardized templates, tools, and compliance trackers.Coordinate with on"‘site operations staff, technicians, contractors, and engineers to ensure monitoring programs meet regulatory requirements.Serve as a technical resource to Project Managers and junior staff, supporting deliverables and quality control reviews.Support client and agency interactions, including preparation for inspections and audit responses.Contribute to multidisciplinary engineering, permitting, and environmental projects, providing subject"‘matter expertise in landfill and air quality compliance.QualificationsBachelor's degree in Environmental Science, Environmental Engineering, or a related field.5+ years of experience in environmental science, air quality, regulatory compliance, or a related technical field.Strong working knowledge of NSPS, NESHAP, and permit compliance for landfills and solid waste facilities.Experience preparing and reviewing air permits, compliance reports, emissions calculations, and regulatory submittals.Excellent verbal and written communication skills.Proficiency in MS Office, especially advanced use of Word and Excel.Ability to work independently in a remote environment, manage multiple projects concurrently, and exercise sound professional judgment.Strong interpersonal skills for collaborating with clients, regulatory agencies, field staff, engineers, and multidisciplinary teams.Valid driver's license.Willingness to perform limited travel as terest and capability in mentoring staff and developing leadership skills within environmental compliance.Master's degree in a related discipline preferred.Preferred: 7+ years of experience supporting air quality and regulatory compliance for landfill or solid waste facilities.Preferred: In"‘depth experience with LFG systems, SEM, LFGTE systems.Preferred: Multi"‘site compliance program management.Preferred: Direct experience with regulatory agencies, responding to inspections or enforcement actions.Preferred: Familiarity with California or multi"‘state air district permitting.Preferred: Experience supporting proposal development, scope development, or client growth initiatives.BenefitsThe position is eligible for our full benefits package, including Medical, Dental, Vision, Life, AD&D, Disability, Flexible Spending Account, Health Spending Account, My Flex Time, 401K, and Employee Stock Purchase Plan. Pay range: $85,000-$120,000 annually, based on qualifications, location, and experience.Equal Opportunity StatementTetra Tech is a proud Equal Opportunity Employer. All qualified candidates will be considered without regard to race, color, religion, national origin, age, disability, sexual orientation, gender identity, status as a protected veteran, or any other characteristic protected by law. Tetra Tech is a VEVRAA federal contractor and encourages veteran referral. #J-18808-Ljbffr

Created: 2026-05-08