Senior Mechanical Engineer

IMEG; Philadelphia (Philadelphia County); Hybrid; USD 110,000 - 140,000; Full time

Benefits offered by this job

Employee ownership (ESOP)

Flexible schedule

Tuition reimbursement

Job summary

IMEG is seeking a Senior Mechanical Engineer in Philadelphia, PA to lead design as a project manager or lead engineer for moderate to complex mechanical projects.

Role includes supporting project management, engineering analysis, and mentoring across building sector work with a strong emphasis on HVAC, energy efficiency, and code compliance. Hybrid work schedule and ESOP ownership are key benefits.

Qualifications

• BS in Mechanical Engineering required; PE license required.
• Minimum 7 years in building design consulting; 8 preferred.
• Experience leading HVAC/plumbing and fire protection design on projects.

Responsibilities

• Lead analysis and design of HVAC, plumbing, and fire protection systems.
• Create detailed designs, specifications, and calculations.
• Manage project budgets, timelines, and client communication.
• Provide mentoring and team training; ensure QA/QC per IMEG standards.

Skills

HVAC design

Project leadership

Thermodynamics

Fluid mechanics

Mentoring

MS Office

Education

BS in Mechanical Engineering

PE License

Tools

AutoCAD

Revit

Energy modeling tools

Job description

Senior Mechanical Engineer | Philadelphia, PA

100% Employee-Owned

• Big-firm resources, local-team relationships, ONE IMEG culture

IMEG is hiring a Senior Mechanical Engineer in Philadelphia, PA, to lead design efforts as a project manager or lead engineer for moderate to complex mechanical projects. This role leads design efforts with limited support required from senior staff for larger, high-complexity projects.

You will support project management, engineering analysis, design, implementation oversight, project budgets, training and mentoring, and cross-functional collaboration for vertical building projects. The team supports education and cultural-institution work, with HVAC as a focus, while advancing high-performance, energy-efficient design aligned with MEP2050 and AIA2030.

At a Glance

Location: Philadelphia, PA
Discipline: Mechanical
Markets: Education
Ownership: 100% employee-owned (ESOP)
Travel: Up to 20%
Work Schedule: Full-time hybrid
Sponsorship: Not available

What You'll Do

Technical Path

• Lead analysis and design of HVAC, plumbing, and fire protection systems.
• Create detailed designs, specifications, and calculations using engineering software and tools in accordance with code requirements and IMEG standards.
• Perform site assessments and prepare detailed analysis and technical reports.
• Gather project requirements, communicate technical information, and build client relationships.
• Review system designs, calculations, specifications, and project correspondence, applying IMEG quality control processes.
• Provide technical training and mentoring and assist with resolution of field issues with limited support from senior staff.
• Stay current with mechanical engineering trends, emerging technologies, and best practices, contributing to research, development, and innovation efforts within IMEG.
• Prioritize safety and identify and mitigate potential safety risks associated with mechanical systems.
• Collaborate with multidisciplinary teams to deliver integrated solutions and participate in project interviews and presentations.

OR

Project Management Path

• Coordinate, oversee, and manage projects ranging in size and complexity.
• Assist Project Executives and Client Executives with design scopes of work, fee calculations for proposals, and contract reviews.
• Create project schedules with milestone targets and deadlines.
• Serve as the point of contact for teams and clients.
• Create monthly billings, submit financial information to Accounting, and update billing projections and estimated completion percentages.
• Ensure designs meet owner, IMEG, and code requirements, and that quality control processes, milestone deliverables, and construction technical support are completed in a timely manner.
• Coordinate design staff and project scheduling throughout design and construction, and schedule and lead progress meetings with documentation.
• Conduct construction site visits, respond to client and construction concerns, and manage change orders and approvals.
• Train, mentor, and motivate staff while building, maintaining, and developing client relationships.

What You'll Bring

Candidates may qualify through either the Technical Path or Project Management Path below.

Technical Path

Required Skills And Abilities

• Advanced proficiency in design techniques, tools, and concepts involved in the production of technical plans and specifications
• Advanced proficiency in 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, mentoring and leadership skills

Project Management Path

Required Skills And Abilities

• Demonstrated leadership traits in the project management career path; ability to mentor, train, motivate, and lead others
• Adept in the technical aspects of one’s discipline
• Mastery of 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

Required For Both Paths

Education and Experience

• Bachelor of Science (BS) Degree in Mechanical Engineering, or equivalent, required
• Professional Engineer (PE) License required
• 7 years of experience minimum required, 8 preferred, in the building design consulting industry

Skills And Abilities

• Ability to perform final quality control check in their area of expertise
• Ability to sell work and develop client relationships
• Excellent communication and interpersonal skills; ability to clearly communicate in both oral and written communication to individuals or groups
• Ability to work collaboratively in a team environment
• Attention to detail and problem-solving skills
• Eagerness to adapt to new challenges
• Proficient with MS Office Suite including but not limited to Word, Excel, and Outlook
• Ability to travel up to 20% with occasional overnight stays

Physical Requirements

• Regularly required to sit, walk, stand, talk, see, hear, and lift objects up to 25 pounds
• Occasionally required to drive, kneel, stoop, crouch, crawl, reach with hands or arms, and grasp or pull
• Will have limited exposure to outside weather conditions and loud noises

About The Team

• Philadelphia MEP team with a strong education and cultural-institution portfolio
• Museum, library, and campus work including Penn Museum, Swarthmore, and Johns Hopkins
• HVAC replacement and electrical switchgear, including historic-preservation projects
• Multifamily housing and religious-facility experience
• Recent work includes Penn Museum Egypt & Nubia Galleries, Cultural; Swarthmore McCabe Library, Education; and Eastern State Penitentiary HVAC, Cultural.

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

Benefits

• generous PTO
• flexible schedule
• assistance with tuition reimbursement
• health, dental, vision, and life insurance on their first day

Consistent with Philadelphia law, a background check may be conducted after a conditional offer of employment. Any criminal history will be assessed on an individualized basis in relation to the position.

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.

All applicants have the right to request access, correction, and deletion of their personal information from our system. In order to make a request, please email [e-mail].