Mechanical Engineering New Grad | Ontario, CA

This posting is for December 2026 New Graduate opportunities.

IMEG is hiring a Mechanical Engineering New Grad in Ontario, CA. 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. You will assist in the engineering analysis, design, and implementation oversight of mechanical systems for the vertical building industry.

In this role, you will support project planning, documentation, quality control, client communication, and multidisciplinary coordination while working within project budgets and timelines. You will contribute to education-focused projects and broader public-institution work, advancing high-performance, energy-efficient design aligned with MEP2050 and AIA2030. This requisition is for an anticipated start date of December 2026.

At a Glance

Location: Ontario, CA

Discipline: Mechanical

Markets: Education

Ownership: 100% employee-owned (ESOP)

Travel: Up to 5%

Work Schedule: Full-time in office

Sponsorship: Not available

What You'll Do

• Assist with the design and analysis of HVAC, plumbing and fire protection systems, using engineering software and tools to develop designs, specifications, and calculations according to code requirements and IMEG standards.
• Support engineering analysis, design, and implementation oversight of mechanical systems for the vertical building industry.
• Interact with clients to understand their needs, gather project requirements, and communicate technical information effectively.
• Build and maintain client relationships through professional communication.
• Work as part of a project team to support the execution of consulting projects.
• 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 collaborate with senior engineers and consultants to develop practical and efficient solutions.
• Participate in IMEG quality control processes to help 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.
• Work within the project's monetary budget and collaborate with cross-functional teams to meet project goals and client expectations.
• Prioritize safety in all aspects of engineering work, identify and mitigate potential safety risks associated with mechanical systems, and collaborate with multidisciplinary teams, including other engineers, architects, and project managers, to deliver integrated solutions that meet project goals.

What You'll Bring

Required Education

• Bachelor of Science (BS) Degree in Mechanical Engineering, or equivalent required

Required Experience

• Engineer-In-Training (EIT) or equivalent required

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, psychometrics, 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

Preferred

• Prior internship experience in the building design consulting industry preferred
• Engineer-In-Training (EIT) certification preferred

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.
• They also handle medical renovations, municipal/public-safety work, EV and power upgrades, commissioning, security, audio/visual, and occasional civil or survey support. Overall, the portfolio suggests a team that 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.

State of California Salary Range: $80,000 - $84,000

Minimums and maximums may vary based on location. Individual pay will be based on several factors including experience, knowledge, skills, and abilities of the applicant. Other rewards may include annual bonuses and stock ownership options. In addition, IMEG Corp. 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 to start your career with a 100% employee-owned firm where your work supports meaningful projects, strengthens communities, and helps shape a more sustainable future.

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/.