Sr. Air Quality Specialist

NTH Consultants, Ltd.
Grand Rapids, MI

Job Description:

Join us to shape communities, collaborate with passionate professionals, and grow with a company that invests in your success, where you’re not just an Employee but an Owner. About Our FirmSince 1968, NTH Consultants, Ltd. has been a critical part of the infrastructure engineering and environmental services that strengthen our communities and protect our ecosystem. From geotechnical engineering and environmental consulting to structural design and construction management, and beyond, we provide solutions that support the success and sustainability of projects. When you join NTH, you’ll gain more than a job- you’ll become part of a team that values your career, your growth, and your life. We are committed to providing a flexible and supportive environment, professional development opportunities, and a vibrant culture that celebrates collaboration and innovation. Our culture is built on accountability, ownership, inclusion, integrity, safety, and excellence. How You Will Make An ImpactProvide technical leadership related to environmental matters.Function as an available point of contact with clients on air quality projects and ensure a high level of client service.Prepare and review written technical reports, air permit applications, and air permit conditionsPerform and review emissions calculations and regulatory analyses.Communicate with clients and regulatory agencies to coordinate regulatory approvals.Offer technical guidance and training to staff.Develop and prepare proposals for environmental services, including: Defining scope of services and deliverables, preparing cost estimates and project schedules, preparing, delivering, and discussing proposal documents with clients.Develop and present project and technical presentations to clients, technical organizations, and in-house staff. What You Bring to The Team Bachelor of Science degree in Chemical, Environmental, or Civil Engineering, or related degree, from a 4-year accredited college or university.10+ years of demonstrated experience in the Air Quality field including: Clean Air Act permitting, State and federal regulatory compliance evaluations, PSD and Nonattainment NSR, BACT, MACT, NSPS, Title V, Part 75, and Dispersion modelingAbility to organize technical material into comprehensive reports as well as perform QA/QC reviews on work product.Demonstrated leadership experience in mentoring and training junior staff.Must have demonstrated team-oriented approach to problem-solving and have strong interpersonal skills for contact with clients and fellow engineers/technicians.Accuracy, dependability, and strong organizational skills.Exceptional time management skills: ability to manage multiple assignments at any given time.May be required to perform job duties in the field and office, during non-standard hours, as necessary; must be able to lift and carry equipment weighing up to 50 lbs.Must hold a valid driver’s license and be willing to travel to and conduct field work at job sites/offices in Michigan. Preferred Qualifications Professional Engineer License.5+ years of demonstrated experience in project planning, budgeting, delegation, and management to ensure compliance with project requirements.Demonstrated ability to seek and establish new clients and build good business relationships with both new and current clients.Conduct periodic site / client visits, project, and business development meetings.Assist in developing business strategies and action plans for creating growth opportunities with Project Excellence Division.Why You’ll Love Working At NTH Rewards For Performance-We recognize great work with competitive pay with a generous compensation program to reward performance.Career Roadmaps & Professional Growth-At NTH, managers meet with staff quarterly to support goal setting and growth through our Career Planning program. With clear career roadmaps for every role, you’ll see your path forward and grow with us.Project Excellence- Our Project Excellence career track offers a clear path into project management, backed by robust training and mentoring to help you lead successful projects and deliver exceptional client experiences.Planning For Your Future- Plan for your future with our 401(k) program, including a company match to help you build long-term financial security. Plus, through our Employee Stock Ownership Plan (ESOP), you become an employee owner of the firm, sharing in the success you help create. As we grow and succeed together, you directly benefit from your ESOP retirement savings.Flexible-Hybrid Work Environment-Balance matters. For eligible roles; work where you're most productive—whether that’s at home, in the office, or a mix of both.Generous Time Off-Enjoy a robust paid time off plan and a company holiday package designed to help you truly disconnect and recharge.Road to Wellness-Access our company-paid Employee Assistance Program and take part in wellness initiatives that support your physical, mental, and financial health.Comprehensive Benefits-We offer a range of plans to support you and your family’s health needs including: medical, dental, vision, accident, critical illness, hospital indemnity, supplemental life insurance for employee, spouse, and dependents, HSA, and FSA. Life insurance, short term disability, and long-term disability are provided by NTH.Inclusive & Engaging Culture-We believe work should be rewarding and enjoyable. From inclusive company events to team celebrations, there’s always something happening.Chief Pet Officer (CPO) Competition-Yes, it’s a thing. Each year, we vote for our beloved CPO (that’s Chief Pet Officer)—because every great team needs a mascot.Ownership StatementWe are proud to be a 100% employee-owned firm, a distinction that drives our culture and our commitment to excellence. As an ESOP (Employee Stock Ownership Plan) company, every employee has a stake in our success, fostering a strong sense of accountability, collaboration, and pride in the work we do. Being employee-owned means, we are invested—not just in our projects, but in each other and in the communities we serve. Work AuthorizationAuthorized to work full-time in the U.S.A. In compliance with federal law, all persons hired are required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification document form upon hire. AAP / EEO StatementNTH Consultants, Ltd. is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to, among other things, race, color, religion, sex, sexual orientation, gender identity, national origin, age, status as a protected veteran, or disability. NTH Consultants, Ltd. participates in E-Verify. At NTH Consultants, Ltd. (NTH) We are committed to maintaining an environment of Equal Opportunity and Affirmative Action. If you need a reasonable accommodation to access the information provided on this website, please contact the NTH Human Resources Department (at 248-553-6300 or [email protected]) where the position is available, for further assistance. Notice To Third Party AgenciesNTH does not accept unsolicited resumes or materials from recruiters, employment agencies, staffing firms, or similar entities. This includes any resume or materials submitted without a signed service agreement in place and a specific request from NTH for assistance with a particular position. Any such unsolicited submissions, whether sent to hiring managers or other NTH employees, will become the property of NTH for use by NTH in its sole discretion. NTH reserves the right to hire an individual identified in an unsolicited submission without obligation to pay any fees or other compensation to the submitting party.

Posted 2025-12-17

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