Mechanical Engineering New Graduate | St. Louis, MO

IMEG Corp; St. Louis, Northern (MO, KY); On-site; USD 55,000 - 75,000; Full time

Benefits offered by this job

Employee ownership (ESOP)

License exam prep (PE path)

Dress for Your Day

Generous PTO + holidays

Health, dental, vision coverage

Job summary

IMEG Corp in St. Louis, MO invites applications for a Winter 2026 Mechanical Engineering New Graduate.

This entry‑level role supports the analysis, design, and oversight of mechanical systems for the building industry, with hands‑on design, analysis, and project execution experience, plus mentorship and training from day one. You’ll collaborate with senior engineers, interact with clients, and contribute to safety, standards, and innovation.

Qualifications

• BS in Mechanical Engineering or equivalent required.
• Prior internship in building design consulting preferred.
• EIT certification preferred.

Responsibilities

• Assist in design and analysis of HVAC, plumbing, and fire protection systems per codes.
• Interact with clients to understand needs and communicate technical information clearly.
• Build and maintain client relationships through professional communication.
• Support consulting projects as part of a project team.
• Assist in project planning and scheduling to meet deadlines.
• Document design decisions and monitor progress with guidance from senior staff.
• Analyze low to medium complexity tasks and propose practical solutions.
• Collaborate with engineers and architects to deliver integrated solutions.

Skills

Analytical thinking

Team collaboration

Communication

Attention to detail

Willingness to learn

BIM basics

Education

Bachelor of Science in Mechanical Engineering

Internship in building design consulting (preferred)

Engineer-In-Training (EIT) certification (preferred)

Tools

HVAC load calculation software

BIM software

MS Office Suite

AutoCAD

Job description

Mechanical Engineering New Graduate | St. Louis, MO 100% Employee-Owned | Big-firm resources, local-team relationships, ONE IMEG culture

This posting is for Winter 2026 New Graduate opportunities. IMEG is hiring a Mechanical Engineering New Graduate in St. Louis, MO, to support the analysis, design, and implementation oversight of mechanical systems for the vertical building industry. This entry‑level role offers hands‑on design, analysis, and project execution experience, with mentorship, training, and opportunities to grow your expertise from day one.

What You’ll Do

• Assist in the design and analysis of HVAC, plumbing, and fire protection systems, creating detailed designs, specifications, and calculations according to code requirements and IMEG standards
• Interact with clients to understand their needs, gather project requirements, and communicate technical information effectively
• Build and maintain client relationships through professional communication
• Support the execution of consulting projects as part of a project team
• Assist in project planning and scheduling tasks to help meet project deadlines and objectives
• Assist with documenting design decisions and instructions from clients while monitoring project design progress
• Analyze low to medium complexity engineering tasks and propose innovative solutions
• Collaborate with senior engineers and consultants to develop practical and efficient solutions
• Participate in IMEG quality control processes to ensure engineering designs and solutions meet IMEG quality standards, industry standards, and client requirements
• Stay up to date with industry trends, emerging technologies, and best practices in mechanical engineering, and contribute to research, development, and innovation efforts within IMEG
• Prioritize safety in all aspects of engineering work and help identify and mitigate potential safety risks associated with mechanical systems
• Collaborate with multidisciplinary teams, including other engineers, architects, and project managers, to deliver integrated solutions that meet project goals

What You’ll Bring

• Bachelor of Science (BS) Degree in Mechanical Engineering, or equivalent required
• Prior internship experience in the building design consulting industry preferred
• Engineer‑In‑Training (EIT) certification preferred

Required Skills/Abilities

• Knowledge of design techniques, tools, and concepts involved in the production of technical plans and specifications
• Strong technical and analytical skills including knowledge of principles relating to thermodynamics, psychrometrics, heat transfer and fluid mechanics as it relates to mechanical systems design in HVAC, plumbing and fire protection systems for buildings
• Knowledge of industry standard engineering software and tools including HVAC load calculation software
• Excellent communication and interpersonal skills
• Ability to work collaboratively in a team environment
• Attention to detail and problem‑solving skills
• Eagerness to learn and adapt to new challenges
• Basic knowledge in the use of BIM software
• Ability to clearly communicate in both oral and written communication to individuals or groups
• Proficient with MS Office Suite including but not limited to Word, Excel, and Outlook
• Ability to travel up to 5% with occasional overnight stays

Why IMEG

We put people at the center of who we are, creating positive outcomes for people, communities, and our planet. Consultancy 101: our structured development program that builds your consulting and technical foundation from day one. An assigned mentor to guide your growth from day one. IDEA Program: a firm‑wide innovation accelerator where employees across every discipline develop and scale new tools, from VR and AI to carbon‑reduction technology. MEG, our in‑house AI platform, helps employees find information and build agents that streamline project workflows and calculations.

Benefits

• Employee ownership (ESOP): fully vested at all times, with a 3% to 6% company contribution, plus year‑end profit sharing
• PE, SE, and other license exam prep, with a clear path from EIT to PE
• Dress for Your Day flexibility (wear what fits your day)
• Generous paid time off plus 6 paid holidays and 3 additional floating holidays
• Medical, dental, and vision coverage starting day one, with preventive care at 100%, a $50/month wellness credit, and a Calm subscription

Bring Your Career to IMEG

where your work can create positive outcomes for people, communities, and our planet.

IMEG, an employee‑owned corporation, is committed to investing in employees’ futures through professional development programs and opportunities for career advancement. We offer a comprehensive benefits package including generous PTO, flexible schedule, and assistance with tuition reimbursement. Additionally, employees are eligible to enroll in health, dental, vision, and life insurance on their first day of employment.

IMEG is committed to providing equal employment opportunities in all employment practices, without regard to race, color, religion, sex (including sexual orientation or gender identity), gender, national origin, disability, age, genetic information (including family medical history), parental status (including pregnancy, childbirth or related medical conditions including lactation), ethnic origin, hair type (including hairstyle or hair texture), citizenship status, marital status, military service, veteran’s status, political affiliation, non‑merit‑based factors, or any other characteristic protected by law. In accordance with antidiscrimination law, it is the purpose of this policy to put into effect these principles and mandates. IMEG prohibits discrimination and harassment of any type. IMEG conforms to the spirit as well as to the letter of all applicable laws and regulations.