Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Mechanical Engineer Intern

Affiliated Engineers, Inc

Mechanical Engineer Intern

Join a team where engineering excellence drives opportunity. At Affiliated Engineers, Inc. (AEI), we bring together expertise and innovation to solve the most complex challenges. Since 1978, we've supported mission-driven organizations in designing systems and environments that advance society and improve lives. Today, with more than 1000 professionals across 23 offices, we help shape the future of healthcare, science and technology, energy, education, and other vital sectors.

From elevating patient care in Mayo Clinic's world-class hospitals to enabling discovery in high-containment laboratories for U.S. agencies and driving environmental progress with Microsoft's renowned Thermal Energy Center, our work enriches the human experience, safeguards the environment, and pushes the boundaries of possibility.

AEI consistently earns national recognition from leading industry publications, including Building Design+Construction, Engineering News-Record, and Consulting-Specifying Engineer, with distinctions such as being named the #1 Laboratory Engineering Firm in the nation and receiving multiple Best of the Best Project awards, underscoring the lasting legacy of our work.

At AEI, you'll join a collaborative community where your expertise fuels innovation, your ideas drive progress, and your work helps shape a brighter future.

As a Mechanical Engineer Intern in our Los Angeles office for Summer 2027, you will help us empower our clients to achieve energy-efficient building solutions, save global environments, and create a better, greener future for all.

Here's why we need you:

In this role, you will have the opportunity to approach design in unconventional ways, apply your knowledge while working on significant and complex projects, work alongside professionals known for advanced engineering solutions, observe how a successful engineering firm operates, establish ties that could solidify your professional future, and learn within a friendly, supportive environment.

Expertise of our most successful Mechanical Engineer Intern:

  • Enrollment in Mechanical or Architectural Engineering program from ABET accredited school.
  • Completed 3 years of coursework or have a junior standing.
  • Minimum GPA of 2.5.
  • Leadership involvement in extracurricular activities/student organizations.

Effective skills to help you flourish:

  • Strong spoken and written communications skills.
  • Excellent organization and time management skills.
  • Quick technical comprehension and motivation focused on client outcomes.
  • Able to effectively prioritize multiple tasks.
  • Effective working individually and within team environments.

Our dedication to you:

  • AEI passionately invests in our brilliant talent by allowing for personal and professional growth through supporting clients like NASA; the National Institutes of Health and Cone Health System; the US Department of Homeland Security and US Department of Energy; and Stanford University and the California Institute of Technology.
  • Our flexible and collaborative work environment demonstrates our dedication to employee appreciation and collective commitment to excellence.
  • We provide the opportunity to serve the greater good of humanity through work on cutting-edge, state-of-the-art projects like Promega Corporation's Kornberg Center, The University of Arizona's Biomedical Sciences Partnership Building, AbbVie's West Coast Oncology Hub, and BioMed Realty's Gateway of Pacific.
  • Our culture encourages professional development while adhering to a set of core values that drive company and team decisions. Our commitment to these values – innovation and expertise, integrity, communication, quality, responsibility, opportunity, and growth – informs both project decisions and behavior amongst colleagues and clients.
  • An exceptional benefits package (health, dental, vision) and a year-end bonus based on company profits, individual responsibility, and performance.

We provide the tools and a support system to ensure a thriving career. If this environment and opportunity to work on world-changing projects align with your goals, we would be thrilled to meet you.

Come and collaborate with us!

Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the Mechanical Engineer Intern in Pasadena, CA vacancy
  •  ...As a Mechanical Engineer Intern in our Los Angeles office for Summer 2027 , you will help us empower our clients to achieve energy-efficient building solutions, save global environments, and create a better, greener future for all. Here’s why we need you: In this role... 
    Internship
    Summer work
    Work at office

    Affiliated Engineers, Inc

    Los Angeles, CA
    4 days ago
  •  ...Join a Team Where Engineering Excellence Drives Opportunity At Affiliated Engineers, Inc. (AEI) , we bring together expertise...  ..., and your work helps shape a brighter future. As a Mechanical Engineer Intern in our Los Angeles office for Summer 2027 , you will... 
    Internship
    Summer work
    Work at office
    Flexible hours

    SPINX Inc.

    Los Angeles, CA
    2 days ago
  • $32.92 per hour

     ...collaborative team environment. Responsibilities: As a Mechanical Engineer at a Marathon refinery, you can expect to become familiar...  ...environment. The majority of Mechanical Engineering co-ops and interns enter into the following positions: Area Refining... 
    Internship
    Hourly pay
    Full time
    Summer work
    Local area
    Visa sponsorship
    Work visa

    Marathon Petroleum

    Los Angeles, CA
    3 days ago
  •  ...Job Description Job Description Title:  Mechanical MEP Engineer Location: Miami, FL or Omaha, NE or New York, NY Company:  Schnackel...  ...Participate in meetings and conference calls with clients and the internal team when necessary. Use AutoCAD/Revit and other... 
    Internship
    Work at office

    Schnackel Engineers Inc

    Pasadena, CA
    a month ago
  • $91.8k - $140.25k

     ...calculations and FEALead trade studies across mechanical, fluid, and avionics subsystems with an...  ..., and testPresent technical content in internal reviews and represent the team in cross...  ...’s degree in mechanical engineering, aerospace engineering, or physics 1+ years... 
    Internship
    Weekly pay
    Permanent employment
    Full time
    Work at office

    Hermeus

    Los Angeles, CA
    5 days ago
  • $34 per hour

     ...Design Engineer/Sr. Design Engineer This position is based in the Greater Los Angeles/Orange County/Inland Empire areas. AMPAM is...  ...business needs require. Who We Are AMPAM is a leading Mechanical, Electrical, and Plumbing (MEP) contractor serving large-scale... 
    Internship
    Hourly pay
    Full time
    For contractors
    Work at office
    Local area
    Remote work
    Visa sponsorship

    AMPAM

    Los Angeles, CA
    3 days ago
  • $25 - $47.5 per hour

     ...solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Mechanical Design Engineering Intern Job Code: 38268 Job Location: Canoga Park, CA Job Schedule: 9/80: Employees work 9 out of every 14 days -... 
    Internship
    Local area
    Relocation

    L3Harris Technologies

    Los Angeles, CA
    4 days ago
  • $80k - $170k

     ...capital firms. Our lean, world-class team of engineers and operators is applying a first-...  ...About This Role As a General Matter Mechanical Engineer, you will design, build, test,...  ...experience, technical capabilities and internal equity. Please note that the stated salary... 
    Internship
    Full time
    Weekend work

    General Matter

    Los Angeles, CA
    5 days ago
  •  ...A leading engineering firm in Glendale, CA is seeking an Entry-Level Mechanical Engineer to join their team in the aerospace and defense sector. You will be involved in designing and testing mechanical systems, collaborating with cross-functional teams, and developing... 
    Internship

    SMP Engineering Inc

    Glendale, CA
    5 days ago
  • $110.3k - $165.5k

     ...currently engaged as the Owner’s Consulting Engineer in several hydro projects that include...  ...a wide range of opportunities for a Mechanical Engineer with relevant experience. This...  ...an asset to communicate with international clients and suppliers.Organizational Skills... 
    Work at office
    Remote work
    Work from home
    Flexible hours

    Stantec

    Pasadena, CA
    3 days ago
  • $110k - $150k

    About Us:BW Design Group is a fully integrated architecture, engineering, construction, system integration, and consulting firm committed...  ...and fulfillment.When you join Design Group as a licensed Mechanical Engineer, you are joining a team that will challenge you and... 
    Full time
    Work at office
    Local area
    Remote work
    Relocation package
    Flexible hours

    Barry-Wehmiller

    Pasadena, CA
    4 days ago
  • $35 - $44 per hour

     ...Overview Job Title: Mechanical Engineer – Aerospace & Defense/Manufacturing (Entry-Level) ($35-$44/hr) Location: Glendale, CA (100% On-Site) Job Type: Full-time Experience Level: Entry-Level, 0-2 Yrs of Experience About Us At SMP Engineering, Inc we’re... 
    Internship
    Full time

    SMP Engineering Inc

    Glendale, CA
    5 days ago
  • $40 - $65.2 per hour

     ...Job Description Job Description Take Your Mechanical Engineering Career to the Next Level! Work on challenging designs, advanced technologies, and high-impact engineering projects as a Mechanical Engineer II Title: Mechanical Engineer II Location: Pasadena... 
    Hourly pay
    Contract work
    Flexible hours

    Amtec Enterprise - 3

    Pasadena, CA
    3 days ago
  • $53 - $65 per hour

     ...GEI’s Mechanical engineering group needs staff to support its growing client base and is seeking an associate to senior level Mechanical Engineer. This is an excellent opportunity for a highly motivated individual to join our team. The successful candidate must have excellent... 
    Work at office
    Flexible hours

    GEI Consultants

    Pasadena, CA
    5 days ago
  •  ...We are seeking a Mechanical Engineer I to support the design, development, and testing of mechanical systems and components within a manufacturing or engineering environment. This is an entry-level role ideal for engineers early in their careers looking to gain hands-on... 
    Internship
    Full time

    Peregrine Team

    Los Angeles, CA
    a month ago
  • $138.55k - $220k

    Los Angeles, CAManufacturing - Manufacturing Engineering /Full-time /On-siteHermeus is a venture-backed defense aviation company reclaiming...  ...performance and efficiency.Perform design validations, mechanical checks, and hands-on trials to qualify tooling for development... 
    Internship
    Weekly pay
    Permanent employment
    Full time
    Work at office

    Hermeus

    Los Angeles, CA
    4 days ago
  • $50 - $75 per hour

     ...Job Title: Mechanical Design Engineer - Space Robotics and Mechanisms Job Description This long-term contract Mechanical Design Engineer role...  ...relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors. Eligibility... 
    Long term contract
    Contract work
    Temporary work

    Actalent

    Pasadena, CA
    2 days ago
  • $49 - $76.6 per hour

     ...Job Description Job Description Title: Mechanical Engineer III Location: Pasadena, CA - ONSITE Shift: 1st 9/80 Schedule Pay Range: $49-76.60HR - with PTO/Holiday Pay This is a contract position for 2 years with the possibility of conversion to Direct... 
    Contract work
    Shift work

    Amtec Enterprise - 3

    Pasadena, CA
    4 days ago
  • $100.9k - $142.52k

     ...The Application Engineer sees it all—design, manufacturing, installation and operation of our pumps and seals at our customers’ sites...  ...maintenance of our centrifugal and liquid ring vacuum pumps, and mechanical seals.  Act as liaison between customers and Flowserve’s... 
    Local area
    Night shift

    Flowserve

    San Marino, CA
    6 days ago
  • $100k - $155k

     ...the beginning. A small, highly capable engineering team applies that foundation across...  ...of our hardware in-house. Electrical, mechanical, software, manufacturing, integration,...  ...technology export regulations, including the International Traffic in Arms Regulations (ITAR),... 
    Internship
    Hourly pay
    Permanent employment
    Full time
    Work at office
    Relocation package
    Monday to Friday

    GITAI

    Los Angeles, CA
    2 days ago
  •  ...additional factors, including job-related skills, experience, and relevant education or training. JOB DESCRIPTION The Mechanical Engineer will support the Manufacturing, Packaging & Test Services Section, contributing to the design, development, fabrication,... 
    Contract work
    For contractors
    Local area

    Columbus Technologies And Services

    Pasadena, CA
    3 days ago
  • $110.3k - $165.5k

     ...building our clean energy future. Stantec is actively seeking Mechanical Engineers with a minimum of 10 years of professional experience in...  ...languages is considered an asset to communicate with international clients and suppliers. Organizational Skills: The candidate... 
    Full time
    Temporary work
    Part time
    Casual work
    Work at office
    Local area
    Flexible hours

    Stantec

    Pasadena, CA
    4 days ago
  • $137.3k - $185.7k

     ...looking for a highly motivated Semiconductor Senior Equipment Engineer to develop, sustain, and optimize advanced semiconductor R&D equipment...  ...with the project management of technical projects- AS/BS in mechanical, electrical, etc.) 10 years preferably in the semiconductor... 
    Local area
    Flexible hours
    Shift work
    Night shift

    Amazon

    Pasadena, CA
    2 days ago
  • $135.48k - $194.08k

     ...of the boldest and most ambitious space missions. SENIOR MECHANICAL ENGINEER I Based onsite at Rocket Lab Robotics in Pasadena,...  ...Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must... 
    Permanent employment
    For contractors
    Local area
    Flexible hours

    Rocket Lab

    Pasadena, CA
    2 days ago
  • $50 - $72 per hour

     ...Job Summary: The Senior Engineer position is responsible for independently delivering engineering services, from conceptual design...  ...Management ~8+ years of experience with a Design/Build Mechanical Contractor or HVAC consultant Desired: ~ Professional... 
    Hourly pay
    Temporary work
    For contractors
    Work experience placement
    Work at office
    Monday to Friday

    ACCO Engineered Systems

    Pasadena, CA
    5 days ago
  • $100k - $140k

     ...Job Description Job Description MECHANICAL ENGINEER Freeform builds AI-native manufacturing systems that unify software, hardware, and physics to produce industrial-scale parts at the speed of human ideation. By treating manufacturing as a single integrated system... 
    Internship
    Full time
    Casual work
    Relocation package
    Flexible hours

    Freeform

    Los Angeles, CA
    a month ago
  • $95k - $110k

     ...Job Description Job Description MECHANICAL ENGINEER (NEW GRAD DECEMBER 2026) Freeform builds AI-native manufacturing systems that unify software, hardware, and physics to produce industrial-scale parts at the speed of human ideation. By treating manufacturing as a... 
    Internship
    Full time
    Casual work
    Relocation package
    Flexible hours

    Freeform

    Los Angeles, CA
    a month ago
  •  ...Stantec is seeking a senior Mechanical Engineer in Pasadena, CA, focusing on hydroelectric turbine and generator projects and water conveyance systems. The role involves collaborating with multidisciplinary teams and delivering mechanical design for rotating machines across... 

    Jobleads-US

    Pasadena, CA
    4 days ago
  •  ...Lead and present design and analyses reviews. Interface with engineers, designers, analysts, machine shop, Quality Assurance and...  ...managers as required. REQUIRED SKILLS Bachelor's degree in Mechanical Engineering or related technical discipline with a minimum of... 
    Contract work
    For contractors
    Local area
    Flexible hours

    Columbus Technologies and Services Inc

    Pasadena, CA
    12 days ago
  • Armanino is offering a Summer Audit Internship in Los Angeles, providing hands-on experience alongside professionals across all levels. You'll gain exposure to audit procedures, workpapers, and engagement support, preparing you for CPA licensure and future opportunities...
    Internship
    Summer internship

    Armanino

    Los Angeles, CA
    3 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Mechanical Engineer Intern. Be the first to apply!