Intern - Mechanical Engineer

EMCOR Group • San Leandro, CA • 1d ago

About Us

We are a full-service HVAC, building automation, chiller, and retrofit contractor with a reputation for combining high-quality consulting services with customized energy solutions. Our integrated, single-source solutions include turnkey in-house capabilities with design assistance, as well as engineering applications and automated control systems.

Job Summary

The Mesa Internship Program is a summer rotational program for students seeking experience in energy, mechanical, building, service, sustainability, sales, or project management. Mesa Energy Systems, Inc. has an opening for an Engineering Intern. This position will provide drafting and engineering support to the Mesa Energy Systems Engineering Group.

Interns will be responsible for providing drafting and engineering support to the Mesa Energy Systems Engineering Group. As assigned by management, the engineering intern's tasks may include, but are not limited to, job walks or site visits to gather information related to equipment or projects.

Essential Duties & Responsibilities

The Engineering Intern will perform various tasks assigned by Mechanical Drafters, Mechanical Engineers, Senior Engineers, and the Engineering Manager/Director.

Develop knowledge to draft and develop detailed schematics for Mechanical systems based on instructions and pre-established guidelines.

Assist Mechanical Engineers by participating in job site surveys to gather as-built technical information.

Assist Mechanical Engineers by soliciting technical information from Manufacturers/Vendors and the Internet.

Develop knowledge to draft and develop layouts for mechanical systems based on direction from Mechanical Engineers.

Develop knowledge to convert field surveys into usable formats for plan and project development. Learn and use AutoCAD to develop plans.

Develop knowledge to participate in the company's project improvement process by maintaining/improving CAD Detail Library and CAD Standards.

Other duties may include copying/printing/scanning, assembly of equipment submittal packages, assistance in preparing work scope, and other tasks assigned.

Qualifications

Currently attending college with a major in Mechanical Engineering and will be conferred within 2 years.

Enrollment in formal AutoCAD/REVIT Drafting training/certification is recommended.

Develop knowledge of Permitting submittal requirements in the Mechanical field.

Computer-savvy, willing and able to understand and learn new software programs. Developing proficiency in AutoCAD, MS Office Suite, and other related software applications.

Excellent verbal and written communication skills.

Will support and develop knowledge of HVAC Systems and Components (Hot Water, Chilled Water, Condensing Water, Chillers, Fans, Heat Pumps, etc.)

Excellent problem-solving skills.

Ability to communicate clearly, manage time effectively, multitask, & prioritize.

Mesa #LI-Mesa #LI-HVACjobs #LI-Onsite

Equal Opportunity Employer

As a leading provider of mechanical and electrical construction, facilities services, and energy infrastructure, we offer employees a competitive salary and benefits package and we are always looking for individuals with the talent and skills required to contribute to our continued growth and success. Equal Opportunity Employer/Veterans/Disabled

Affirmative Action Policy

Please review ourAffirmative Action Policy (https://emcorgroup.icims.com/icims2/servlet/icims2?module=AppInert&action=download&id=125196&hashed=-2134526997) .

Notice to Prospective Employees

Notice to prospective employees: There have been fraudulent postings and emails regarding job openings. EMCOR Group and its companieslist open positions here (https://careers-emcorgroup.icims.com/) . Please check our available positions to confirm that a post or email is genuine.

EMCOR Group and its companies do not reach out to individuals to help with marketing or other similar services. If an individual is contacted for services outside of EMCOR's normal application process - it is probably fraudulent.

Geographic Disclosure

Compensation Range: $22 - $25 per hour

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Job Locations US-CA-San Leandro

ID 2026-47888

Company Mesa Energy Systems, Inc.

Category Internship

Position Type Intern

Location Type Onsite

Posted Date 3 hours ago (1/29/2026 7:44 PM)

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