Mechanical Project Engineer | St. Louis, MO

IMEG Corp.; St. Louis (MO); Hybrid; USD 95,000 - 130,000; Full time

Benefits offered by this job

ESOP ownership

Dress for Your Day

Generous time off

Medical, dental, vision coverage

Calm subscription

MEG AI platform

Job summary

IMEG Corp in St. Louis, MO is seeking a Mechanical Project Engineer to lead design efforts for HVAC, plumbing and fire protection on low to moderate complexity projects within a healthcare-focused MEP team.

You will perform analyses, develop designs and calculations, mentor colleagues, and help manage budgets, schedules and client communication while advancing energy-efficient, code-compliant solutions.

Qualifications

• Bachelor of Science in Mechanical Engineering required.
• Professional Engineer (PE) license required with 5+ years in building design consulting.
• Strong technical and analytical skills in thermodynamics, heat transfer, fluid mechanics.

Responsibilities

• Lead design efforts for HVAC, plumbing, and fire protection for low to moderate complexity projects.
• Create detailed designs, specifications, and calculations per codes and IMEG standards.
• Mentor cross-functional teams and manage project planning, budgeting, and scheduling.
• Provide in-process design reviews and ensure quality control.
• Collaborate with clients to capture requirements and communicate technical information.
• Support project delivery through bidding and construction administration.
• Stay current with industry trends and promote energy-efficient design.

Skills

HVAC

Plumbing

Fire protection

BIM software

Thermodynamics

Fluid mechanics

Communication

Mentoring

MS Office

Education

Bachelor of Science in Mechanical Engineering

Tools

HVAC load calculation software

BIM software (Revit)

MS Office

Job description

**Mechanical Project Engineer | St. Louis, MO***100% Employee-Owned | Big-firm resources, local-team relationships, ONE IMEG culture*IMEG is hiring a Mechanical Project Engineer in St. Louis, MO, to lead design efforts as a project manager or lead engineer for low to moderate complexity projects and support the delivery of larger and high complexity work with senior staff. This role focuses on engineering analysis, design, and implementation oversight of mechanical systems for the vertical building industry.You will work within project budgets, mentor and collaborate with cross-functional teams, and help deliver practical engineering solutions for clients. Supporting a healthcare-focused MEP team, this role contributes to coordinated building systems work while advancing high-performance, energy-efficient design aligned with MEP2050 and AIA2030.**At a Glance****Location:** St. Louis, MO**Discipline:** Mechanical**Markets:** Healthcare; MEP**Ownership:** 100% employee-owned (ESOP)**Travel:** Up to 15%**Work Schedule:** Full-time hybrid**Sponsorship:** Not available**What You'll Do*** Lead design efforts for the analysis of HVAC, plumbing, and fire protection systems for low to moderate complexity projects.* Create detailed designs, specifications, and calculations using engineering software and tools according to code requirements and IMEG standards.* Work with clients to understand needs, gather project requirements, communicate technical information, and maintain professional relationships.* Support consulting project execution by leading project planning, budgeting, and scheduling tasks to meet deadlines and objectives.* Document design decisions and client instructions while monitoring project design progress related to percent complete and fee expended.* Analyze engineering problems and propose practical, efficient solutions in collaboration with senior engineers and consultants.* Provide in-process design reviews of HVAC, plumbing, and fire protection system design, calculations, and specifications, and implement IMEG quality control processes.* 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 identify and mitigate potential safety risks associated with mechanical systems.* Collaborate with multidisciplinary teams, identify potential project problems and seek advice from the Project Manager, and oversee projects through bidding and construction administration phase.* Train, mentor, and collaborate with cross-functional teams to meet project goals and client expectations.**What You'll Bring****Required****Education*** Bachelor of Science (BS) Degree in Mechanical Engineering, or equivalent, required**Experience*** Professional Engineer (PE) License required* 5 years of experience minimum required, 6 preferred, in the building design consulting industry**Required Skills/Abilities*** Proficiency in design techniques, tools, and concepts involved in the production of technical plans and specifications* Strong technical and analytical skills including proficiency of principles in thermodynamics, psychrometrics, heat transfer and fluid mechanics relating to mechanical design in HVAC, plumbing and fire protection systems* Strong training and mentoring skills* Proficiency 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 adapt to new challenges* Proficiency in the use of BIM software* Proficient with MS Office Suite including but not limited to Word, Excel, and Outlook* Ability to clearly communicate in both oral and written communication to individuals or groups* Ability to travel up to 15% with occasional overnight stays**About the Team*** The team is healthcare-led, with strong activity in acute care, outpatient, MOB, children's, academic teaching, and community hospital work.* Work frequently includes full MEP scopes with fire protection, telecom, security, AV, and some structural and civil support.* The portfolio points to particular strength in imaging, emergency, sterile, lab, and coordinated hospital support spaces.* Recent work includes Mid-Scale Peptide Synthesis, Basic Design Phase, Industrial; Equipment Destructive Cleaning Modifications, Industrial; and Apollo 2 Synthesis Process Piping Design Support, Industrial.**Why IMEG**We put people at the center of who we are, creating positive outcomes for people, communities, and our planet.* Employee ownership (ESOP), fully vested at all times, with a 3% to 6% company contribution, plus year-end profit sharing* 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* PE, SE, and other license exam prep and support, with a clear path from EIT to PE* Dress for Your Day flexibility (wear what fits your day)* Generous time off, including 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* MEG, our in-house AI platform, helps employees find information and build agents that streamline project workflows and calculations**Bring Your Career to IMEG**Apply today to help deliver practical, high-impact building systems solutions while growing your career in a 100% employee-owned firm.