Mechanical Project Engineer Jobs
Mechanical Project Engineer jobs are open across manufacturing, aerospace, energy, construction, and defense, from entry-level to senior and principal, with specializations in structural systems, thermal management, and product development. Find a role that fits from the openings below and apply directly.
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Mechanical Project Engineer | Inland Empire, CA
100% Employee-Owned | Big-firm resources, local-team relationships, ONE IMEG culture
IMEG is hiring a Mechanical Project Engineer in Inland Empire, California. In this role, you will lead design efforts as a project manager or lead engineer for low to moderate complexity projects and collaborate with senior staff on larger, high complexity work. You will work closely with engineers and consultants to provide engineering solutions and advice that support positive client outcomes.
This position focuses on the analysis, design, and implementation oversight of mechanical systems for the vertical building industry. You will help manage project budgets, mentor less experienced staff, and collaborate across disciplines to meet project goals and client expectations, while supporting education-focused work and advancing high-performance, energy-efficient design aligned with MEP2050 and AIA2030.
At a Glance
Location: Inland Empire - Ontario, CA or Downtown Los Angeles
Discipline: Mechanical
Markets: Education
Ownership: 100% employee-owned (ESOP)
Travel: Up to 10%
Work Schedule: Full-time hybrid
Sponsorship: Not available
What You'll Do
- Lead design efforts for HVAC, plumbing, and fire protection systems, including detailed designs, specifications, and calculations according to code requirements and IMEG standards.
- Partner with clients to understand needs, gather project requirements, communicate technical information, and build professional relationships.
- Support the execution of consulting projects as part of a project team.
- Lead project planning, budgeting, and scheduling tasks to meet project deadlines and objectives.
- Document design decisions and client instructions, and monitor project design progress related to percent complete and fee expended.
- Analyze engineering problems and develop practical and efficient solutions with senior engineers and consultants.
- Provide in-process reviews of HVAC, plumbing, and fire protection system designs, calculations, and specifications, and implement IMEG quality control processes.
- Stay current on 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, including other engineers, architects, and project managers, to deliver integrated solutions that meet project goals.
- Identify potential project problems and seek advice from the Project Manager.
- Oversee projects through bidding and construction administration phase.
What You'll Bring
Required
Education
- Bachelor of Science (BS) Degree in Mechanical Engineering, or equivalent required
- Professional Engineer (PE) License required
Experience
- 2 years of experience minimum required, 4 preferred, in the building design consulting industry (years of experience may vary based on state license qualifications)
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
- Ability to train and mentor less experienced staff
- 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 Building Information Modeling (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 10% with occasional overnight stays
About the Team
- Service mix is centered on education work across K-12 and higher education, with a notable supporting presence in healthcare and public-sector projects. The recurring pattern is full mechanical, electrical, and plumbing design for classrooms, labs, additions, modernization efforts, and barrier-removal work, with fire protection and technology showing up frequently on larger assignments.
- We also handle medical renovations, municipal/public-safety work, EV and power upgrades, commissioning, security, audio/visual, and occasional civil or survey support. Overall, our portfolio is especially strong in school modernization, science/lab environments, and California public-institution upgrades.
- Recent work includes Rose Villa Health Care Center - HVAC Anchorage, Healthcare; Grand CA Hotel Rooms Renovation-Hot Water Risers, Hospitality; and Baskerville Residence and Addition, Commercial.
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
State of California Salary Range: $115,000-$140,000 per year
The range listed above represents the base pay IMEG reasonably and in good faith expects to pay for this position in the work location identified above at the time of posting. For positions available in multiple locations, the minimums and maximums may vary based on work location.
Individual compensation will be determined based on job-related factors, including the candidate’s experience, education, knowledge, skills, abilities, and licensure and certifications.
Other rewards may include annual bonuses and stock ownership options. In addition, IMEG provides a variety of benefits to employees, including health insurance coverage, an employee wellness program, life and disability insurance, a retirement savings plan, paid holidays, and paid time off (PTO). This information is being provided in compliance with local laws. Additional information regarding employee benefits may be found on our company website at www.imegcorp.com.
Bring Your Career to IMEG
Apply today and help deliver mechanical design solutions that support clients, communities, and the built environment.
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.
Want to learn more about IMEG and our other amazing career opportunities? Please visit https://www.imegcorp.com/careers/ .
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 careers@imegcorp.com.
Mechanical Project Engineer | Inland Empire, CA
100% Employee-Owned | Big-firm resources, local-team relationships, ONE IMEG culture
IMEG is hiring a Mechanical Project Engineer in Inland Empire, California. In this role, you will lead design efforts as a project manager or lead engineer for low to moderate complexity projects and collaborate with senior staff on larger, high complexity work. You will work closely with engineers and consultants to provide engineering solutions and advice that support positive client outcomes.
This position focuses on the analysis, design, and implementation oversight of mechanical systems for the vertical building industry. You will help manage project budgets, mentor less experienced staff, and collaborate across disciplines to meet project goals and client expectations, while supporting education-focused work and advancing high-performance, energy-efficient design aligned with MEP2050 and AIA2030.
At a Glance
Location: Inland Empire - Ontario, CA or Downtown Los Angeles
Discipline: Mechanical
Markets: Education
Ownership: 100% employee-owned (ESOP)
Travel: Up to 10%
Work Schedule: Full-time hybrid
Sponsorship: Not available
What You'll Do
- Lead design efforts for HVAC, plumbing, and fire protection systems, including detailed designs, specifications, and calculations according to code requirements and IMEG standards.
- Partner with clients to understand needs, gather project requirements, communicate technical information, and build professional relationships.
- Support the execution of consulting projects as part of a project team.
- Lead project planning, budgeting, and scheduling tasks to meet project deadlines and objectives.
- Document design decisions and client instructions, and monitor project design progress related to percent complete and fee expended.
- Analyze engineering problems and develop practical and efficient solutions with senior engineers and consultants.
- Provide in-process reviews of HVAC, plumbing, and fire protection system designs, calculations, and specifications, and implement IMEG quality control processes.
- Stay current on 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, including other engineers, architects, and project managers, to deliver integrated solutions that meet project goals.
- Identify potential project problems and seek advice from the Project Manager.
- Oversee projects through bidding and construction administration phase.
What You'll Bring
Required
Education
- Bachelor of Science (BS) Degree in Mechanical Engineering, or equivalent required
- Professional Engineer (PE) License required
Experience
- 2 years of experience minimum required, 4 preferred, in the building design consulting industry (years of experience may vary based on state license qualifications)
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
- Ability to train and mentor less experienced staff
- 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 Building Information Modeling (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 10% with occasional overnight stays
About the Team
- Service mix is centered on education work across K-12 and higher education, with a notable supporting presence in healthcare and public-sector projects. The recurring pattern is full mechanical, electrical, and plumbing design for classrooms, labs, additions, modernization efforts, and barrier-removal work, with fire protection and technology showing up frequently on larger assignments.
- We also handle medical renovations, municipal/public-safety work, EV and power upgrades, commissioning, security, audio/visual, and occasional civil or survey support. Overall, our portfolio is especially strong in school modernization, science/lab environments, and California public-institution upgrades.
- Recent work includes Rose Villa Health Care Center - HVAC Anchorage, Healthcare; Grand CA Hotel Rooms Renovation-Hot Water Risers, Hospitality; and Baskerville Residence and Addition, Commercial.
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
State of California Salary Range: $115,000-$140,000 per year
The range listed above represents the base pay IMEG reasonably and in good faith expects to pay for this position in the work location identified above at the time of posting. For positions available in multiple locations, the minimums and maximums may vary based on work location.
Individual compensation will be determined based on job-related factors, including the candidate’s experience, education, knowledge, skills, abilities, and licensure and certifications.
Other rewards may include annual bonuses and stock ownership options. In addition, IMEG provides a variety of benefits to employees, including health insurance coverage, an employee wellness program, life and disability insurance, a retirement savings plan, paid holidays, and paid time off (PTO). This information is being provided in compliance with local laws. Additional information regarding employee benefits may be found on our company website at www.imegcorp.com.
Bring Your Career to IMEG
Apply today and help deliver mechanical design solutions that support clients, communities, and the built environment.
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.
Want to learn more about IMEG and our other amazing career opportunities? Please visit https://www.imegcorp.com/careers/ .
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 careers@imegcorp.com.
Mechanical Project Engineer Jobs by Experience Level
Top Cities Hiring Mechanical Project Engineers
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Find JobsMechanical Project Engineer Job Market
Who's Hiring
- Affiliated Engineers26
- Jobot20
- RIMEPRO16
- Batchelor & Kimball12
- Mullins Mechanical10
Top Industries Hiring
- Consulting & Professional Services51
- Construction & Real Estate40
- Staffing & Recruiting20
- Manufacturing9
- Technology & Software8
What Employers Look For
The qualifications that appear most often in mechanical project engineer jobs.
- Bachelor's degree in mechanical engineering or a closely related engineering discipline
- Proficiency in CAD software such as SolidWorks, AutoCAD, or CATIA
- Experience managing engineering projects from design through commissioning
- Familiarity with GD&T, engineering drawings, and technical specification documents
- Professional Engineer (PE) license or active progress toward licensure
- Knowledge of project management methodologies including schedule and budget tracking
Tips for Your Mechanical Project Engineer Job Search
Tailor your resume to project phases
Hiring managers for mechanical project engineer roles want to see which project phases you owned, not just which ones you touched. List your role in concept, design, prototype, and commissioning stages separately so reviewers can see your depth at each gate.
List software tools by category
Don't bury SolidWorks, AutoCAD, ANSYS, and MATLAB in a single line. Group them by function, such as CAD, FEA, and simulation, so a recruiter scanning your resume for a specific tool can find it without reading every word.
Apply early to roles that fit
Migrate Mate lists mechanical project engineer openings from across the United States in one place, so you can find roles that match and apply directly to each listing.
Filter openings by project delivery method
Mechanical project engineer roles differ sharply between EPC, design-build, and in-house product development environments. Identify which model fits your background before applying, and confirm the delivery method in the job description so your cover letter reflects the right context.
Prepare a technical case study for interviews
Interviewers for mechanical project engineer positions frequently ask you to walk through a project from scope to closeout. Have one example ready that covers a scope change, a budget constraint, and a design decision you made, with a clear outcome tied to each.
Negotiate using scope, not just title
When discussing offers, ask specifically about project size, budget authority, and cross-functional team ownership. These factors determine your growth and daily decision-making far more than a title bump, and they give you concrete terms to negotiate beyond base compensation.
Mechanical Project Engineer Jobs: Frequently Asked Questions
Which companies are hiring the most mechanical project engineers?
The companies hiring the most mechanical project engineers right now include Affiliated Engineers, Jobot, and RIMEPRO, with the largest share of openings in Texas, Florida, and California, based on current listings on Migrate Mate as of September 2026. Demand is strongest in manufacturing, energy infrastructure, and aerospace and defense contracting.
How many mechanical project engineer jobs are remote?
About 32% of mechanical project engineer openings are fully remote or hybrid as of September 2026, reflecting the hands-on nature of most roles in this field. Sub-areas with the highest remote share include project controls, technical documentation review, and systems engineering work that does not require on-site equipment access.
How do you become a mechanical project engineer?
You typically start by earning a bachelor's degree in mechanical engineering, then build experience in design or manufacturing roles where you take ownership of specific project deliverables. Moving into a project engineer title usually requires demonstrating that you can manage scope, coordinate with cross-functional teams, and track schedule and budget. Pursuing a PE license strengthens your path to senior project roles.
Can you get hired as a mechanical project engineer with little experience?
Yes, entry-level mechanical project engineer roles do exist, particularly in large manufacturers, defense contractors, and engineering consulting firms that run structured rotational programs. Candidates with internship experience in a project environment, exposure to CAD tools, and demonstrated ability to read and interpret engineering drawings are competitive even without full-time experience in the title.
What does the mechanical project engineer interview process look like?
Most hiring processes for mechanical project engineer roles include an initial recruiter screen, a technical phone or video interview covering your design and project experience, and a final round that often involves a project walkthrough or case study with the engineering team. Some employers add a practical exercise asking you to review drawings or outline a project schedule, so prepare a detailed example from your background.
Where can I find and apply to mechanical project engineer jobs?
You can find and apply to mechanical project engineer jobs on Migrate Mate, which lists current openings from employers across the United States. Search the listings to find roles that match your background and apply directly to each one that fits.
See All 579+ Mechanical Project Engineer Jobs
Find roles that match your experience and apply in just a few clicks.
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