Trilon Group

Infrastructure consulting for transportation and water

Senior Landfill Engineer

Environmental EngineeringUpdated on Nov 13

Full-timeMaumee, OH, USA$43 - $62 /hrIn-person

About the Job

Requirements

A bachelor's degree in Civil Engineering, Environmental Engineering, Geotechnical Engineering, or a related engineering field is required.
A minimum of 5 to 7+ years of experience in solid waste, landfill engineering, environmental consulting, site civil, or geotechnical engineering is required.
Experience with landfill gas management design and permitting.
Familiarity with groundwater monitoring, explosive gas monitoring, or environmental compliance programs.
Experience with Ohio EPA solid waste regulations or similar state regulatory programs.
Working knowledge of AutoCAD and Civil 3D.
Strong technical writing and report preparation skills.
Ability to manage multiple assignments and work collaboratively in a team environment.

Responsibilities

Provide solid waste landfill design, permitting, and operational support for municipal and private landfill facilities.
Prepare landfill permitting documents, construction plans, technical specifications, and certification reports.
Conduct construction oversight and construction quality assurance monitoring for landfill facilities and related infrastructure.
Support groundwater monitoring, explosive gas monitoring, stormwater management, and erosion control efforts.
Assist with landfill gas collection and control system design, including blowers, flares, and energy recovery systems.
Coordinate with junior engineers and field staff on project assignments and construction activities.
Collaborate with multidisciplinary engineering teams across Ohio offices.

Desired Qualifications

A Professional Engineer or Engineer Intern/Engineer-in-Training certification is preferred.

The Mannik & Smith Group, Inc. (MSG) is a people focused, award-winning, full-service consulting firm that offers a wide array of services including civil and geotechnical engineering, environmental consulting, planning, landscape architecture, agriculture, surveying and construction support. Our talented staff of more than 650+ professionals deliver integrated planning, design, engineering and construction solutions.

MSG is seeking a Senior Landfill Engineer to join our growing environmental and solid waste team. This role offers the opportunity to work on a wide variety of landfill permitting, design, construction, and operational support projects for municipal and private-sector clients across Ohio and surrounding states.

Solid waste landfill design, permitting, and operational support for municipal and private landfill facilities.
Preparation of landfill permitting documents, construction plans, technical specifications, and certification reports.
Construction oversight and construction quality assurance (CQA) monitoring for landfill facilities and related infrastructure.
Support groundwater monitoring, explosive gas monitoring, stormwater management, and erosion control efforts.
Assist with landfill gas collection and control system design, including blowers, flares, and energy recovery systems.
Coordinate with junior engineers and field staff on project assignments and construction activities.
Collaborate with multidisciplinary engineering teams across Ohio offices.

Bachelor’s degree in Civil Engineering, Environmental Engineering, Geotechnical Engineering, or related engineering field required.
Minimum 5 to 7+ years of experience in solid waste, landfill engineering, environmental consulting, site civil, or geotechnical engineering.
Experience with Landfill Gas Management design and permitting.
Familiarity with groundwater monitoring, explosive gas monitoring, or environmental compliance programs.
Experience with Ohio EPA solid waste regulations or similar state regulatory programs.
Working knowledge of AutoCAD and Civil 3D.
Professional Engineer (PE) or Engineer Intern (EI/EIT) certification preferred.
Strong technical writing and report preparation skills.
Ability to manage multiple assignments and work collaboratively in a team environment.

About the Company

Trilon Group

Infrastructure consulting for transportation and water

Trilon Group provides infrastructure consulting in transportation, water, and municipal systems in the Mid-Atlantic region. It works by partnering with local governments, municipalities, and private clients to deliver planning, design support, and project management through fee-based engagements, expanding capabilities through alliances with firms like Rinker Design Associates and Wilson Engineers. The company differentiates itself with a platform-style growth approach backed by private equity and a People First culture focused on talent development. Its goal is to expand service offerings and market presence in the Mid-Atlantic by building scalable partnerships and using capital to support growth.

Company size: 51-200
Company stage: Growth Equity (Non-Venture Capital)
Total funding: $200M
Headquarters: Denver, CO
Founded: 2021

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