Trilon Group

Infrastructure consulting for transportation and water

Mechanical Engineer - Mechanical Engineering

Building Services EngineeringUpdated on Nov 13

Full-timeMaumee, OH, USA$65k - $85k /yrHybrid

About the Job

Requirements

A bachelor's degree in Mechanical Engineering or a related engineering discipline is required.
2–5 years of experience in mechanical engineering within the AEC or MEP consulting industry is required.
Proficiency in AutoCAD and REVIT is required.
Familiarity with Navisworks and/or point cloud scans is required.
Familiarity with HVAC fundamentals, thermal loads, and building mechanical systems is required.
A basic understanding of building codes and industry standards is required.
Strong communication, organization, and problem-solving skills are required.
The ability to work effectively in a collaborative, fast-paced project environment is required.

Responsibilities

Assist in the design, layout, and modeling of mechanical systems, including HVAC, hydronic systems, natural gas distribution, and domestic plumbing.
Develop construction drawings, specifications, sequences of operations, and technical documentation using REVIT and/or AutoCAD and other industry tools.
Perform engineering calculations, load calculations, and system sizing under the supervision of senior staff.
Collaborate with internal team members and external stakeholders, including architects, contractors, and clients.
Conduct site visits and field verification, and assist with project assessments when needed.
Support the preparation of cost estimates, reports, and project deliverables.
Research and apply relevant building codes, standards, and best practices, including ASHRAE, IMC, IPC, and state codes.
Participate in project coordination meetings and contribute to design discussions.

Desired Qualifications

Exposure to sustainable design principles, LEED guidelines, or energy modeling.
Experience working on commercial, educational, industrial, or municipal building projects.

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.

Design Your Future

We're looking for a Mechanical Engineer with 2–5 years of experience who is eager to learn, grow, and contribute to meaningful projects as part of our MEP team. In this role, you'll work alongside experienced engineers, architects, and designers to help bring building systems to life—from early concepts through construction. You'll contribute to the design of HVAC, plumbing, and other mechanical systems while gaining hands-on experience across a variety of projects.

We're committed to investing in your future from day one. That's why this role comes with a guaranteed seat in Blueprint, our new early career leadership program for engineers looking to grow beyond the typical entry-level experience. Over six months, you'll take part in a hands-on curriculum covering professional development, business acumen, and project delivery — including case studies, simulations, and role-play exercises — covering topics like project economics, communication, and leadership fundamentals. It all wraps up with an in-person capstone event where you'll present your work and map out your goals for the year ahead. Your Future Starts With A Plan.

Assist in the design, layout, and modeling of mechanical systems including HVAC, hydronic systems, natural gas distribution and domestic plumbing.
Develop construction drawings, specifications, sequence of operations and technical documentation using REVIT and/or AutoCAD and other industry tools.
Perform engineering calculations, load calculations, and system sizing under supervision of senior staff.
Collaborate with internal team members and external stakeholders (architects, contractors, clients).
Conduct site visits, field verification, and assist with project assessments when needed.
Support the preparation of cost estimates, reports, and project deliverables.
Basic experience researching and applying relevant building codes, standards, and best practices (ASHRAE, IMC, IPC, State codes, etc.).
Participate in project coordination meetings and contribute to design discussions.

Required Qualifications

Bachelor’s degree in Mechanical Engineering or related engineering discipline.
2–5 years of experience in mechanical engineering within the AEC or MEP consulting industry.
Proficiency in AutoCAD & REVIT
Familiarity with using Navisworks and/or Point Cloud scans.
Familiarity with HVAC fundamentals, thermal loads, and building mechanical systems.
Basic understanding of building codes and industry standards.
Strong communication, organization, and problem‑solving skills.
Ability to work effectively in a collaborative, fast‑paced project environment.

Preferred Qualifications

Exposure to sustainable design principles, LEED guidelines, or energy modeling.
Experience working on commercial, educational, industrial, or municipal building projects.

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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