Mechanical engineering internship jobs in Redondo Beach, CA - 585 jobs
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Mechanical Design Engineer
Matlen Silver 3.7
Mechanical engineering internship job in Irvine, CA
Designs, validates and brings new products to market.
Specifies precise new product functional requirements; designs, tests and integrates components to produce final designs; and evaluates the design's overall effectiveness, cost, reliability and safety.
Designs, develops, executes and evaluates fitness-for-use testing, product specifications and process validation plans; creates and reviews material part specifications and bills of materials. Collaborates with internal manufacturing partners, contract manufacturers, designers and product specialists to optimize designs for manufacturability.
Utilizes CAD (Computer Aided Design) or CAE (Computer Aided Engineering) systems to model new designs and produce detailed engineering drawings.
This is an individual contributor role that requires the use of judgement in applying professional expertise and is expected to work independently with minimal supervision.
This position requires professional mastery of a specialized field of expertise that typically requires a college degree or equivalent.
The job requires professional knowledge gained through substantial applicable work experience, to supplement formal knowledge, in order to apply principles and concepts of own subject/technical discipline in resolving issues as they arrive.
The job requires attention to detail in making evaluative judgements based on the analysis of factual information.
This job typically requires a degree or equivalent and a minimum of 4 or more years experience.
Mechanical engineering internship job in Los Angeles, CA
About Us At Antares, our long-term mission is to make clean energy abundant from Earth to the Asteroid Belt. We're fueled by the belief that advanced nuclear energy can strengthen our military, solve the climate crisis, elevate global living standards, and expand humanity's presence in outer space. To achieve our mission, we're building mass-producible, inherently safe, deployable microreactors that can be used terrestrially, underwater, and in space.
Formed in 2023, the Antares team hails from SpaceX, The White House, MIT, Rigetti Computing, The Air Force, General Atomics, Relativity Space, Ursa Major, and National Laboratories like Los Alamos, Idaho, and Oak Ridge. Antares has raised over $130M in venture capital from top-tier investors and has over $13M in government funding.
About the Role
As the Responsible Engineer for Reactivity Controls - Mechanical, you will lead
the design, development, testing, and validation of the mechanical systems that
govern reactor reactivity and ensure the safe operation of the reactor. You will
architect and build the mechanicalmechanisms that interface with electrical and
software subsystems, collaborating closely across disciplines to define system
architecture, requirements, and documentation.
The ideal candidate has a strong track record in designing and developing
precision control mechanisms, preferably with experience in robotics or
electromechanical systems. You will also contribute to system-level architecture
trade studies and support the evaluation and selection of key vendors.
Roles and Responsibilities:
Design, build, and test the reactor's control mechanisms, hardware and
assemblies.
Concept and develop custom actuation solutions, including mechanisms,
linkages, interfaces, and instrumentation.
Define design criteria, requirements, system architecture, and
verification/validation test plans.
Collaborate closely with cross-functional teams across thermal, structural,
neutronics, controls, and simulation disciplines.
Engineer components for high-temperature, high-stress, and radiation
environments using metals, ceramics, and other advanced materials.
Perform design-for-manufacturability (DFM) assessments and execute
tradeoffs across performance, cost, schedule, and risk.
Conduct mechanism trade studies, document findings, and present
recommendations to senior leadership
Basic Qualifications:
Bachelor's degree in engineering
5+ years of experience in a full-cycle design engineering roles,
encompassing hands-on experience with CAD, analysis, build and test
Experience with kinematic synthesis, pneumatic/hydraulic actuation,
mechatronics and instrumentation
Experience with FMEA including structure strength, stability and fatigue
failure modes
Preferred Skills & Experience:
Master's degree in engineering
7+ years of experience in a full-cycle design engineering roles,
encompassing hands-on experience with CAD, analysis, build and test
Experience in the Nuclear, Aerospace, or Robotics industries
Experience in a demanding fast-paced development environment
Experience with design engineering tools such as NX, ANSYS or Femap, and
other product lifecycle software
Experience with engineering scripting languages such as Python and
MATLAB
Additional Requirements:
Ability to work long hours and weekends as necessary to support critical milestones
Location
We are located in Torrance, CA in a 145,000 square foot, brand new facility featuring large open spaces for team collaboration, R&D, and production, as well as easy access to the 405, 105, and 110 freeways. Our facility is in the heart of Los Angeles' vibrant emerging tech ecosystem alongside many other high growth startups and enterprises.
Culture
At Antares, we like to specifically tie each role to our founding document's set of values-here are the top five cultural values we think you should believe at your core to be successful:
Think in Systems - Energy and Defense are complex ecosystems with numerous stakeholders with competing priorities, conflicting policies, perverse incentives, and emergent and path-dependent properties. First principles thinking alone is insufficient. Think probabilistically and then take action. "If you want to be certain, then you are apt to be obsolete." Over-optimizing the components often degrades the system
Obsess over the End User - The customer and end user are often not the same. We will never build globally competitive commercial products if we lose sight of our end users and their entire interaction with the product life cycle
Be Unconstrained by Convention - Our only limits are the laws of physics. Many, even experts, will say what we are working on is impossible. They said the same about SpaceX reusing rockets. Generationally impactful companies, by definition, must accomplish the seemingly impossible. If it were easy, it would have already been done. Never shy away from a solution because it has never been tried before, and never choose to do something because that's "how it's always been done"
Go Where the Work Is - Never miss a chance to meet a customer, user, or stakeholder face to face, even if that means hopping on a plane. If you can't make it, find a teammate who can channel your intentions and go in your place. Deep work can be done from anywhere, but we believe teams are built in person, and aim to maximize our time together
Operate in the Grey - Embrace nuance in pursuit of truth. Question every fundamental assumption
Equal Opportunity
Antares is an Equal Opportunity Employer. Employment decisions are based solely on merit, competence, and qualifications, without regard to race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability, or any other legally protected status.
ITAR Requirements
To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here.
$106k-138k yearly est. 2d ago
Summer 2026 Mechanical Engineering Intern
Aerovironment 4.6
Mechanical engineering internship job in Simi Valley, CA
Our Summer Internship Program is meticulously designed to provide students with an immersive and dynamic experience within our industry, offering a taste of what it's like to be part of our professional team. We strive to simulate a full-time job, enabling our interns to work hands-on with cutting-edge technology, contribute to meaningful projects, build strong relationships with coworkers, and develop strategic problem-solving skills. Our program is highly selective, hosting only a handful of interns each year, ensuring personalized attention and ample opportunities to work closely with AV team members.
We are hiring for various roles and locations throughout the U.S. During the interview process, we will discuss specific details regarding the team and location.
Position Responsibilities
Assist in the design of mechanical components and systems, including airframes, payload enclosures, ground equipment, launch systems, and electro-mechanical assemblies
Create and modify 3D CAD models and assemblies using SolidWorks
Support simulation and analysis tasks using tools like SolidWorks Simulation or ANSYS
Participate in prototype fabrication, assembly, and testing using in-house tools and rapid prototyping methods (e.g., 3D printing)
Help generate technical drawings and bills of materials in accordance with industry drafting standards
Collaborate with engineers to support design reviews, testing activities, and integration of mechanical systems
Contribute to documentation and reporting of design progress and test results
Learn and assist in configuration control and engineering change processes
Perform other tasks as assigned to support ongoing development efforts
Basic Qualifications (Required Skills & Experience)
Currently pursuing a Bachelor's degree in MechanicalEngineering, Aerospace Engineering, or a related field
Basic experience with 3D CAD software (preferably SolidWorks)
Familiarity with mechanical components such as machined parts, sheet metal, plastic parts, or composite materials
Exposure to hands-on prototyping, lab testing, or mechanical assembly through academic or personal projects
Strong communication and organizational skills
Eagerness to learn and contribute in a fast-paced, collaborative environment
Preferred Qualifications & Competencies
Familiarity with SolidWorks EPDM or other Product Data Management (PDM) systems
Exposure to ASME Y14.5 GD&T standards and engineering drawing practices
Interest or experience in designing test fixtures or tooling
Basic understanding of structural dynamics or thermodynamics in mechanical design
Demonstrated problem-solving ability and attention to detail
Self-motivated, proactive, and eager to take initiative
Team player who values collaboration and continuous improvement
Physical Demands
Ability to work in an office and light R&D lab environment (Constant)
Required to sit or stand for extended periods; use hands and fingers to operate a computer or tools (Frequent)
ITAR Requirement:
T
his position requires access to information that is subject to compliance with the International Traffic Arms Regulations (“ITAR”) and/or the Export Administration Regulations (“EAR”). In order to comply with the requirements of the ITAR and/or the EAR, applicants must qualify as a U.S. person under the ITAR and the EAR, or a person to be approved for an export license by the governing agency whose technology comes under its jurisdiction. Please understand that any job offer that requires approval of an export license will be conditional on AeroVironment's determination that it will be able to obtain an export license in a time frame consistent with AeroVironment's business requirements. A “U.S. person” according to the ITAR definition is a U.S. citizen, U.S. lawful permanent resident (green card holder), or protected individual such as a refugee or asylee. See 22 CFR § 120.15. Some positions will require current U.S. Citizenship due to contract requirements.
Benefits: AV offers an excellent benefits package including medical, dental vision, 401K with company matching, a 9/80 work schedule and a paid holiday shutdown. For more information about our company benefit offerings please visit: **********************************
We also encourage you to review our company website at ******************** to learn more about us.
Principals only need apply. NO agencies please.
Who We Are
Based in California, AeroVironment (AVAV) is a global leader in unmanned aircraft systems (UAS) and tactical missile systems. Founded in 1971 by celebrated physicist and engineer, Dr. Paul MacCready, we've been at the leading edge of technical innovation for more than 45 years. Be a part of the team that developed the world's most widely used military drones and created the first submarine-launched reconnaissance drone, and has seven innovative vehicles that are part of the Smithsonian Institution's permanent collection in Washington, DC.
Join us today in developing the next generation of small UAS and tactical missile systems that will deliver more actionable intelligence to our customers so they can proceed with certainty - and succeed.
What We Do
Building on a history of technological innovation, AeroVironment designs, develops, produces, and supports an advanced portfolio of unmanned aircraft systems (UAS) and tactical missile systems. Agencies of the U.S. Department of Defense and allied military services use the company's hand-launched UAS to provide situational awareness to tactical operating units through real-time, airborne reconnaissance, surveillance, and target acquisition.
We are proud to be an EEO/AA Equal Opportunity Employer, including disability/veterans. AeroVironment, Inc. is an Equal Employment Opportunity (EEO) employer and welcomes all qualified applicants. Qualified applicants will receive fair and impartial consideration without regard to race, sex, color, religion, national origin, age, disability, protected veteran status, genetic data, sexual orientation, gender identity or other legally protected status.
ITAR
Mechanical engineering internship job in Los Angeles, CA
An exciting career awaits you At MPC, we're committed to being a great place to work - one that welcomes new ideas, encourages diverse perspectives, develops our people, and fosters a collaborative team environment. Responsibilities: As a MechanicalEngineer at a Marathon refinery, you can expect to become familiar with industry codes and best practices, build critical thinking skills, and gain an understanding of how all engineering disciplines work together as a cohesive team. You will also gain knowledge of various aspects of a refinery by working with a team of professionals who run a specific portion of the refining process. Most often, MechanicalEngineers will have an opportunity to work on more than one area of the refinery, leading to a broad understanding of how the plant operates. Finally, you will have the opportunity to expand your written and verbal presentation skills in a professional work environment.
The majority of MechanicalEngineering co-ops and interns enter into the following positions:
Area Refining Engineer/Project Engineers develop and use project management skills to create project scopes, estimates, and schedules. Once a project is developed and approved, you, as the project manager, will oversee the design effort and assist in the construction process. MPC will provide training and educational opportunities to help you develop your knowledge of other engineering disciplines. We are committed to developing engineers into professional project managers who can successfully manage projects of all sizes.
Reliability Engineers support the refinery's Maintenance Department through design and development of equipment related improvements. Such improvements include root cause failure analysis, optimization of maintenance programs in rotating equipment (pumps, compressors, etc.), and troubleshooting fixed equipment (refinery pressure vessels, heat exchangers, piping systems, etc.). Reliability Engineers will also be continuously challenged to find new technology in design, materials and repair methods to achieve refinery goals of longer running times at lower costs.
Qualifications:
* Candidates must be majoring in MechanicalEngineering or Civil Engineering
* Strong academic performance
* Candidates must be authorized to work in the US on a full-time indefinite basis without the need for employment visa sponsorship now or in the future.
* Positions are available spring, summer, and fall semesters
* Availability for multiple work terms is preferred
* A valid driver's license is required
* Concurrent enrollment in a degree seeking program
* Military experience a plus
* MIN - $32.92 per hour / MAX - $41.67 per hour
Learn more about Marathon Petroleum's benefits at *********************
As an energy industry leader, our career opportunities fuel personal and professional growth.
Location:
Findlay, Ohio
Job Requisition ID:
00020137
Pay Min/Max:
$0.00 - $999.99 Hourly
Grade:
HRLY1
Location Address:
539 S Main St
Additional locations:
Anacortes, Washington, Canton, Ohio, Catlettsburg, Kentucky, Detroit, Michigan, El Paso, Texas, Garyville, Louisiana, Kenai, Alaska, Mandan, North Dakota, Martinez CA Refinery, Robinson, Illinois, Salt Lake City, Utah, St Paul Park, Minnesota, Texas City, Texas, Wilmington, California
Education:
High School (Required)
Employee Group:
Part time
Employee Subgroup:
Intern
Marathon Petroleum Company LP is an Equal Opportunity Employer and gives consideration for employment to qualified applicants without discrimination on the basis of race, color, religion, creed, sex, gender (including pregnancy, childbirth, breastfeeding or related medical conditions), sexual orientation, gender identity, gender expression, reproductive health decision-making, age, mental or physical disability, medical condition or AIDS/HIV status, ancestry, national origin, genetic information, military, veteran status, marital status, citizenship or any other status protected by applicable federal, state, or local laws. If you would like more information about your EEO rights as an applicant, click here.
If you need a reasonable accommodation for any part of the application process at Marathon Petroleum LP, please contact our Human Resources Department at ***************************************. Please specify the reasonable accommodation you are requesting, along with the job posting number in which you may be interested. A Human Resources representative will review your request and contact you to discuss a reasonable accommodation. Marathon Petroleum offers a total rewards program which includes, but is not limited to, access to health, vision, and dental insurance, paid time off, 401k matching program, paid parental leave, and educational reimbursement. Detailed benefit information is available at mympcbenefits.com. The hired candidate will also be eligible for a discretionary company-sponsored annual bonus program.
Equal Opportunity Employer: Veteran / Disability
We will consider all qualified Applicants for employment, including those with arrest or conviction records, in a manner consistent with the requirements of applicable state and local laws. In reviewing criminal history in connection with a conditional offer of employment, Marathon will consider the key responsibilities of the role.
Mechanical engineering internship job in Torrance, CA
Garrett is the true pioneer of automotive turbocharging dating back more than 60 years, and continues today as the world 's leader in turbo technology solutions and an experienced supplier of electric boosting products and automotive software to support passenger cars, commercial vehicles and off-highway equipment. With a worldwide footprint of engineering centers, testing labs and manufacturing facilities, Garrett serves all major automotive companies to implement key differentiated technology offerings. Bring your passion to a fast paced and professional work atmosphere.
We have an exciting new opening for a 2026 Summer Mechanical Integration Engineering Intern located in Torrance, CA.
Find Out More About This Opportunity
Imagine, design and develop products and systems as part of a highly engaged and integrated engineering team.
* You will work within the electrical COE, developing high performance electric machines and inverters.
* You will work within a team of talented engineers advancing design, increasing performance, and optimizing assembly techniques for our electro-mechanical devices
* Grow and develop your engineering talents in a team-based culture by working with innovative products and technologies.
* Enhance your engineering skills by working with world-class mentors to dream solutions to modern problems.
* You will work in an advanced electronics lab building prototype automotive inverters and heatsinks for cutting edge high-voltage and high-power electronics.
* You will work with your engineering teammates to design more efficient cooling solutions for electric and hybrid vehicle systems.
Basic Qualifications:
* Enrolled in a Bachelors Degree Program
* Club work such as Formula SAE, robotics club, or some other hands on engineering project.
* Duration: 3-6 months
We Value:
* Degree in engineering or other related field
* Ability to convey subtle or complex messages clearly, as appropriate for the topic and audience.
* Individuals who are self-motivated and able to work with little supervision, who consistently take the initiative to get things done.
* Demonstrated experience with design tools appropriate for the field (3D CAD tools, Excel).
* Demonstrated academic excellence (3.0 GPA and higher).
* Demonstrated extra-curricular/leadership experience.
We offer:
* Integrating a high technology, collaborative & passionate team
* Discovering high paced Automotive product development together with exciting and innovative technologies
* Close contact with major OEM and suppliers
* Career opportunities
* Dynamic and international work environment
Pay Range
The pay range for this role is:
Minimum: $25 an hour
Maximum: $35 an hour
Note that this range represents the pay range for all positions in the job grade within which this position falls. Starting rate of pay may vary based on factors including, but not limited to, position offered, education, training, and/or experience.
Garrett is an equal opportunity employer. Qualified applicants will be considered without regard to age, race, creed, color, national origin, ancestry, marital status, affectional or sexual orientation, gender identity or expression, disability, nationality, sex, or veteran status.
#LI-CR1
Mechanical engineering internship job in Long Beach, CA
At Vast, our mission is to contribute to a future where billions of people are living and thriving in space. Vast is developing next-generation space stations to ensure a continuous human presence in space for America and its allies, enabling advanced microgravity research and manufacturing, and unlocking a new space economy for government, corporate, and private customers. Using an incremental, hardware-rich and low-cost approach, Vast is rapidly developing its multi-module Haven Station. Haven Demo's 2025 success made Vast the only operational commercial space station company to fly and operate its own spacecraft. Next, Haven-1 is expected to become the world's first commercial space station when it launches, followed by additional Haven modules to enable permanent human presence by 2030. Our team is all-in, committed to executing our mission safely and on time. If you want to work with the most talented people on Earth furthering space exploration for humanity, come join us.
Vast offers an advanced engineeringinternship program with hands-on opportunities to design and build space hardware and software. You will play a crucial role in the development of the systems that will be required for the operation of artificial-gravity human-rated space stations. We have four engineeringinternship postings (Mechanical / Aerospace, Manufacturing, Electrical, and Software). Please only apply to the most relevant posting for your background.
Our interns are mentored by industry experts to solve challenging real-world engineering problems across our hiring teams. This is a 12 week internship at our offices in Hawthorne, CA or Mojave, CA.
Responsibilities will vary depending on each intern's area of expertise. We are currently looking for candidates with experience in the the following engineering disciplines:
Propulsion Testing (Mojave, CA)
E-2 (Hawthorne, CA)
Minimum Qualifications:
Qualified candidates must be enrolled in a Bachelor's or Master's degree program from an accredited college or university in mechanicalengineering, aerospace engineering, or other related engineering discipline.
Ability to work full-time onsite in Long Beach, CA or Hawthorne, CA
Preferred Qualifications:
Application of technical skills outside of the classroom (examples include: extracurricular projects, volunteering, personal projects, laboratory research, or prior internship/work experience)
Proficiency in CAD software (e.g., SolidWorks, CATIA) for 3D modeling and simulation
Attention to detail
Strong engineering problem solving capabilities
Basic knowledge of engineering and equipment
Prior knowledge of analysis tools
Ability to collaborate across different teams
Self-directed with a positive attitude and team spirit
Pay Rate:
Engineering Intern, Undergraduate: $35/hr
Engineering Intern, Master's: $40/hr
Pay Range: California$35-$40 USDCOMPENSATION AND BENEFITS Base salary will vary depending on job-related knowledge, education, skills, experience, business needs, and market demand. Salary is just one component of our comprehensive compensation package. Full-time employees also receive company equity, as well as access to a full suite of compelling benefits and perks, including: 100% medical, dental, and vision coverage for employees and dependents, flexible paid time off for exempt staff and up to 10 days of vacation for non-exempt staff, paid parental leave, short and long-term disability insurance, life insurance, access to a 401(k) retirement plan, One Medical membership, ClassPass credits, personalized mental healthcare through Spring Health, and other discounts and perks. We also take pride in offering exceptional food perks, with snacks, drip coffee, cold drinks, and dinner meals remaining free of charge, and lunch subsidized as part of Vast's ongoing commitment to providing high-quality meals for employees.
U.S. EXPORT CONTROL COMPLIANCE STATUS
The person hired will have access to information and items subject to U.S. export controls, and therefore, must either be a “U.S. person” as defined by 22 C.F.R. § 120.62 or otherwise eligible for deemed export licensing. This status includes U.S. citizens, U.S. nationals, lawful permanent residents (green card holders), and asylees and refugees with such status granted, not pending.
EQUAL OPPORTUNITY
Vast is an Equal Opportunity Employer; employment with Vast is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.
$35-40 hourly Auto-Apply 2d ago
Mechanical Engineer Intern
USA Thornton Tomasetti
Mechanical engineering internship job in Los Angeles, CA
Thornton Tomasetti applies engineering and scientific principles to solve the world's challenges. An independent organization of creative thinkers and innovative doers collaborating from offices worldwide, our mission is to bring our clients' ideas to life and, in the process, lay the groundwork for a better, more resilient future. We provide support and opportunities to our employees to achieve their full potential and cultivate a rewarding career.
Our Forensic practice investigates problems in the built environment and provides evidence-based solutions founded on rigorous science and physics. We assist attorneys, property managers, building owners, contractors, manufacturers, and design professionals with a wide range of engineering and architectural issues.
The Role
We have an opportunity for a Mechanical Intern for our Forensics Practice for Summer 2026, this is a full-time in-office internship expected to run May/June 2026 through August/September 2026. Engineering Interns will work closely with a multi-disciplinary team of staff engineers and architects to provide assistance on a variety of tasks for active projects.
Responsibilities
While project work can vary greatly from day to day, typical tasks may include the following:
On-site survey, investigation, and documentation of building conditions, including mechanical, electrical, plumbing, and fire protection systems
Assist in preparing field notes
Assist engineering team in preparing technical and investigative reports to support forensics findings and prepare materials related to presentations.
Review and research applicable building codes, ASHRAE standards, and all other applicable industry standards, etc.
Assist the engineering team and preparation of drawings and specifications, and construction administration services.
Requirements
Students should be familiar and comfortable with Microsoft Suite programs (i.e. Word, Excel, PowerPoint) and CAD programs (i.e. AutoCAD). Familiarity with any of the following programs is a plus, but is not required: Revit, MicroStation, and Bluebeam.
Students should be enrolled in a degree (Master's preferred) program in mechanical or chemical engineering.
Compensation
The rate for this position generally is $25 - $35 hourly. This range is a good faith estimate provided pursuant to the California Pay Transparency Law. It is based on what a successful California applicant might be paid and assumes that the successful candidate will be in California or perform the position from California. Similar positions located outside of California will not necessarily receive the same compensation. Actual pay rates may vary from the range, as permitted by California Equal Pay Transparency Law. Compensation offers will be based on various factors, including operational needs, individual education, qualifications and experience, work location and comparison to employee already in the role, as well as other considerations permitted by law. A potential new employee's pay history will not be used in compensation decisions.
Benefits
Depending on your employment status, benefits may include:
Medical, Dental, Vision, Life, AD&D, Disability and other voluntary benefits
Flexible Spending Accounts for Medical and Childcare
Paid Time Off, Family Leave for New Parents, Volunteer Time
Tuition Reimbursement
Commuter Transit (where available)
401k retirement savings with Company matching on employee contributions and/or qualified student loan repayments
Fitness Reimbursement
And other various wellness, diversity/inclusion and employee resource programs and initiatives
Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.
Thornton Tomasetti is proud to be an equal employment workplace. Individuals seeking employment at Thornton Tomasetti are considered without regards to age, ancestry, color, gender (including pregnancy, childbirth, or related medical conditions), gender identity or expression, genetic information, marital status, medical condition, mental or physical disability, national origin, protected family care or medical leave status, race, religion (including beliefs and practices or the absence thereof), sexual orientation, military or veteran status, or any other characteristic protected by federal, state, or local laws.
Thornton Tomasetti Global Terms of Use and Privacy Statement
Carefully read these Terms of Use before using this website. Your access to and use of this website and application for a job at Thornton Tomasetti are conditioned on your acceptance and compliance with these terms.
Please access the linked document by clicking here, select the country where you are applying for employment, and review. Before submitting your application you will be asked to confirm your agreement with the terms.
Beware Of Recruitment Fraud: Scammers may attempt to impersonate Thornton Tomasetti. Messages from our firm come only from the ThorntonTomasetti.com domain, Thornton Tomasetti does not use any third-party recruiters. When in doubt, please contact us through our web form here and see how you can protect yourself online here.
$25-35 hourly Auto-Apply 9d ago
Mechanical Engineering Intern
Epirus
Mechanical engineering internship job in Torrance, CA
Epirus is a high-growth technology company developing software-defined high-power microwave (HPM) systems with devastating counter-electronics effects on modern drone threats. The Epirus Leonidas HPM family of products, empowered by innovations in AI and microelectronics, is human-safe and cost-effective. Distinguishing itself from lasers, Leonidas excels against drone swarms while also bending the cost curve back in DoD's favor - taking drone defeat costs from millions of dollars per drone to pennies on the dollar.
Job Summary: This is an exciting role in a growing company. We are looking for interns to join us on a 10-week internship program. This will be a hands on and in-person position.
Basic Qualifications:
Pursuing a Bachelors degree in MechanicalEngineering, or any related field
Rising senior or beyond at time of internship and have a graduation date between 12/2026 - 12/2027. All applicants should be returning to school at the end of their internship to continue their academic studies.
Prior internship, collegiate project team, or laboratory experience
CAD experience (any platform)
U.S. Person status is required as this position needs to access export-controlled data
ITAR REQUIREMENTS:
To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here.
People are the most important part of Epirus - and always come first. We don't believe in the word impossible and are always asking “why not” as work to usher in a new paradigm of power efficiency. Our fast-growing team is agile, creative, and innovative. We support a culture of constant learning and sense of belonging among our team members and know that mentorship matters. We embrace diversity, equity and inclusion in the workplace and beyond. To deliver on our mission, we are always looking for problem solvers, changemakers and innovators to join our fast-growing team.
As required by the Equal Pay Transparency Act, Epirus provides a reasonable range of minimum compensation for roles that may be hired. Actual compensation is influenced by a wide array of factors including but not limited to skill set, level of experience, and specific office location.
For the state of California only, the range of starting pay for this role is: $36-$38 USD
$36-38 hourly Auto-Apply 8d ago
Mechanical Engineering Intern - Summer 2026
Hermeus
Mechanical engineering internship job in Los Angeles, CA
Hermeus is a high-speed aircraft manufacturer focused on the rapid design, build, and test of high-Mach and hypersonic aircraft for the national interest. Working directly with the Department of Defense, Hermeus delivers capabilities that will ensure that our nation, and our allies, maintain an asymmetric advantage over any and all potential adversaries.
Hermeus is seeking talented students with experience in mechanicalengineering to join our Fluids Team in Los Angeles. The Fluids Team is responsible for the design and integration of hydraulic systems, fuel systems, and their supporting structural components for cutting-edge hypersonic aircraft.
Summer: around 10 weeks (May - August)
Responsibilities:
* Structural design supporting vehicle subsystems such as hydraulics, fuel systems, propulsion, and avionics
* Perform structural and thermal analyses using both hand calculations and FEA
* Lead trade studies across mechanical, fluid, and avionics subsystems with an emphasis on mass efficiency, cost, and performance
* Collaborate with manufacturing, supply chain, and test teams to ensure designs are practical, producible, and aligned with program objectives
* Own hardware development from concept through design, fabrication, integration, and test
* Present technical content in internal reviews and represent the team in cross-functional and supplier/customer design reviews
Minimum Requirements:
* Must be currently enrolled in an accredited college or university (Undergraduate student or enrolled in a Master's or Ph.D. program)
* Pursuing Mechanical, Aerospace, Thermal Fluids, Structural or similar Engineering degree
* Strong understanding of engineering first principles
* Demonstrated ability to work within cross-functional teams
* Enthusiasm for aviation and Hermeus' mission
* Excellent written and verbal communication skills
* GPA of 3.0 or above
$22 - $33 an hour
The salary information provided is a general guideline only. Hermeus takes various factors into account, including, but not limited to, the position's scope and responsibilities, the candidate's professional background, education and training, essential skills, and market and business considerations, when presenting a job offer.
U.S. EXPORT CONTROL COMPLIANCE STATUS
The person hired will have access to information and items subject to U.S. export controls, and therefore, must either be a "U.S. person" as defined by 22 C.F.R. § 120.62 or otherwise eligible for deemed export licensing. US persons include U.S. citizens, U.S. nationals, lawful permanent residents (green card holders), and asylees and refugees with such status granted, not pending.
EQUAL OPPORTUNITY
Hermeus is an Equal Opportunity Employer. Employment decisions at Hermeus are based solely on merit, competence, and qualifications, without regard to race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability, or any other legally protected status.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
Mechanical engineering internship job in Torrance, CA
Garrett is the true pioneer of automotive turbocharging dating back more than 60 years, and continues today as the world 's leader in turbo technology solutions and an experienced supplier of electric boosting products and automotive software to support passenger cars, commercial vehicles and off-highway equipment. With a worldwide footprint of engineering centers, testing labs and manufacturing facilities, Garrett serves all major automotive companies to implement key differentiated technology offerings. Bring your passion to a fast paced and professional work atmosphere.
We have an exciting new opening for a 2026 Summer Mechanical Integration Engineering Intern located in Torrance, CA.
Find Out More About This Opportunity
Imagine, design and develop products and systems as part of a highly engaged and integrated engineering team.
You will work within the electrical COE, developing high performance electric machines and inverters.
You will work within a team of talented engineers advancing design, increasing performance, and optimizing assembly techniques for our electro-mechanical devices
Grow and develop your engineering talents in a team-based culture by working with innovative products and technologies.
Enhance your engineering skills by working with world-class mentors to dream solutions to modern problems.
You will work in an advanced electronics lab building prototype automotive inverters and heatsinks for cutting edge high-voltage and high-power electronics.
You will work with your engineering teammates to design more efficient cooling solutions for electric and hybrid vehicle systems.
Basic Qualifications:
Enrolled in a Bachelors Degree Program
Club work such as Formula SAE, robotics club, or some other hands on engineering project.
Duration: 3-6 months
We Value:
Degree in engineering or other related field
Ability to convey subtle or complex messages clearly, as appropriate for the topic and audience.
Individuals who are self-motivated and able to work with little supervision, who consistently take the initiative to get things done.
Demonstrated experience with design tools appropriate for the field (3D CAD tools, Excel).
Demonstrated academic excellence (3.0 GPA and higher).
Demonstrated extra-curricular/leadership experience.
We offer:
Integrating a high technology, collaborative & passionate team
Discovering high paced Automotive product development together with exciting and innovative technologies
Close contact with major OEM and suppliers
Career opportunities
Dynamic and international work environment
Pay Range
The pay range for this role is:
Minimum: $25 an hour
Maximum: $35 an hour
Note that this range represents the pay range for all positions in the job grade within which this position falls. Starting rate of pay may vary based on factors including, but not limited to, position offered, education, training, and/or experience.
Garrett is an equal opportunity employer. Qualified applicants will be considered without regard to age, race, creed, color, national origin, ancestry, marital status, affectional or sexual orientation, gender identity or expression, disability, nationality, sex, or veteran status.
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$25-35 hourly Auto-Apply 7d ago
Mechanical Engineering Intern, Summer 2026 - Los Angeles, California
Pae Consulting Engineers 4.6
Mechanical engineering internship job in Culver City, CA
Who We Are
We are a firm that values and respects our staff, fosters an environment that encourages learning and growth, and is committed to the success of our clients.
At PAE, we like to think of ourselves as a little bit different from most engineering firms. Here's why:
We care intensely about envisioning and creating sustainable building systems and work every day to break new ground in the world of sustainable design.
We have a close affinity to the visions of the architects we work with; we understand the need for beauty as well as practicality.
We value creativity as much as we value precision.
We understand that the visionary people we want to hire need to experience the world in order to change the world, and we work hard to support that need.
About The Program
Our internship program provides hands-on experience in sustainable engineering design. The 10 to 12 week paid program gives interns the opportunity to learn about the building design industry from a traditional viewpoint, and to learn the PAE and Luma way. We have internships in the areas of mechanical, plumbing, electrical, lighting design, energy analysis, and building systems technology design.
Interns here work directly as part of our engineering and design teams. From small retrofits to high-profile Living Buildings, you'll gain an understanding of the entire design process-the planning, the execution, and the problem solving.
What You'll Do
CAD and Revit
Energy modeling
Design calculations
Design layout of HVAC ductwork, hydronic, and plumbing
Construction administration and site visits
Commissioning
Weather and climatic data gathering, support on eco-charrettes
Energy and water data (EUI, WUI) analysis
General project timeline/overview
Specifications
Site Visits/Site Observation Reports
Cost estimate review/preparation
M/E coordination schedule
What You Bring
3rd year undergraduate student preferred
Desire to work in the Building Design industry
Passionate about sustainable design solutions
Effective communicator
MECHANICAL COURSEWORK:
Thermodynamics
Fluid Dynamics
Heat Transfer
Building Sciences (preferred)
HVAC (preferred)
What We Offer
Hiring Base Salary Range: $24.00 - $25.00 Per Hour
The base salary is one component of PAE's competitive compensation package for employees. We take into consideration a variety of factors including but not limited to skills, abilities, experience, education, credentials, internal equity and geographic location in determining exact salary offered.
PAE offers Interns the following benefits:
Commuter benefits
Paid time off for sick leave, community service and holidays
The opportunity to be involved in PAE Committees
This information is provided per the Equal Pay Act
This is a on-site intern position based in Los Angeles, CA
Our commitment to pay equity
PAE is a JUST label certified company; we demonstrate JUST label requirements within pay equity. Pay scales should meet or exceed applicable legislated wage requirements and industry standards and compensate, on the same basis, all individuals performing the same or similar work and work of equal value. We are committed to the principle of pay equity - paying employees equitably for substantially similar work. To learn more about pay equity and our commitments to equitable business practices, you may view our JUST label certification here: *******************************************************************
To find out more visit our website: ************************************
Working Conditions
This job operates in a professional office environment where dogs/pets may be present. This role routinely uses standard office equipment such as computers, phones, photocopiers.
Physical Demands
The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. The employee must occasionally lift and/or move up to 25 pounds. While performing the duties of the job, the employee is regularly required to sit; use hands to finger, handle, or feel; reach with hands and arms and talk or hear.
Qualifications
What We're Made Of
Established in 1967 and stretching across five offices on the West Coast, PAE provides services in mechanical, electrical, and plumbing engineering, building performance analysis, technology design, and lighting design (LUMA). We work with clients to design the nation's highest performing and most regenerative built environments that keep people comfortable, healthy, and productive inside while restoring the natural world outside. We employ an integrated and responsive approach to project design that balances the environmental, economic, and social goals of every client we work with.
Our portfolio includes over 100 LEED Platinum projects as well as dozens of projects that have either achieved or are pursuing the Living Building Challenge, Passive House, Architecture 2030, Carbon Neutral, Net Zero Energy, and Net Zero Water.
Fine Print
Please note that resumes received from third party recruiters or agencies will not be accepted unless requested directly by PAE Talent Acquisition and with a prior signed fee agreement. If candidates without a previously signed recruiter fee agreement are submitted, PAE reserves the right to engage with and hire those candidate(s) without any obligation financial or otherwise to the recruiter or agency.
In order to provide equal employment and advancement opportunities to all individuals, employment decisions at PAE will be based on merit, qualifications and abilities. PAE does not discriminate in employment opportunities or practices on the basis of race, color, religion, gender (sex), national origin, age, veteran status, sexual orientation, gender identity, physical characteristics historically associated with race, disability, genetic information or any other characteristic protected by applicable law.
PAE will make reasonable accommodations for qualified individuals with known disabilities unless doing so would result in an undue hardship. This policy governs all aspects of employment including: selection, job assignment, compensation, discipline, termination and access to benefits and training.
#LI-hybrid
Mechanical engineering internship job in Westlake Village, CA
About Marvell
Marvell's semiconductor solutions are the essential building blocks of the data infrastructure that connects our world. Across enterprise, cloud and AI, and carrier architectures, our innovative technology is enabling new possibilities.
At Marvell, you can affect the arc of individual lives, lift the trajectory of entire industries, and fuel the transformative potential of tomorrow. For those looking to make their mark on purposeful and enduring innovation, above and beyond fleeting trends, Marvell is a place to thrive, learn, and lead.
Your Team, Your Impact
Thermal & MechanicalEngineering - Advanced Packaging
Our team develops thermo‑mechanical solutions for Marvell's advanced semiconductor packages powering next‑generation data‑center products at 224 Gb/s and beyond. We drive thermal architecture, mechanical integrity, and material strategy, collaborating with SI/PI, package design, Operations, and Reliability to deliver high‑performance, manufacturable, and reliable packaging technologies at scale.
What You Can Expect
This internship offers hands-on experience in thermal and mechanical simulation using Ansys Mechanical and ICEPAK. The role involves:
Performing thermal and mechanical simulations to support design and validation efforts.
Conducting lab measurements and validation testing on Marvell Thermal Test Vehicle packages.
Developing and using scripts for data collection, analysis, and interpretation to ensure accurate performance insights.
Ideal candidates should have a strong interest in simulation tools, data analysis, and practical lab work.
What We're Looking For
Currently pursuing a Master's degree in MechanicalEngineering, Materials Science Engineering, or a related field.
Strong foundation in thermal and mechanical analysis, including familiarity with finite element analysis (FEA) and computational fluid dynamics (CFD) tools (e.g., Ansys Mechanical, Icepak).
Experience or coursework in materials behavior, heat transfer, and structural mechanics.
Proficiency in data analysis and scripting (Python or similar) for automation and interpretation of results.
Excellent problem‑solving skills and ability to work in a cross‑functional engineering environment.
Expected Base Pay Range (USD)
28 - 55, $ per hour.
The successful candidate's starting base pay will be determined based on job-related skills, experience, qualifications, work location and market conditions. The expected base pay range for this role may be modified based on market conditions.
Additional Compensation and Benefit Elements
For Internship roles, we are proud to offer the following benefits package during the internship - medical, dental and vision coverage, perks and discount programs, wellness & mental health support including coaching and therapy, paid holidays, paid volunteer days and paid sick time. Additional compensation may be available for intern PhD candidates.
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability or protected veteran status.
Any applicant who requires a reasonable accommodation during the selection process should contact Marvell HR Helpdesk at *****************.
Interview Integrity
As part of our commitment to fair and authentic hiring practices, we ask that candidates do not use AI tools (e.g., transcription apps, real-time answer generators like ChatGPT, CoPilot, or note-taking bots) during interviews.
Our interviews are designed to assess your personal experience, thought process, and communication skills in real-time. If a candidate uses such tools during an interview, they will be disqualified from the hiring process.
This position may require access to technology and/or software subject to U.S. export control laws and regulations, including the Export Administration Regulations (EAR). As such, applicants must be eligible to access export-controlled information as defined under applicable law. Marvell may be required to obtain export licensing approval from the U.S. Department of Commerce and/or the U.S. Department of State. Except for U.S. citizens, lawful permanent residents, or protected individuals as defined by 8 U.S.C. 1324b(a)(3), all applicants may be subject to an export license review process prior to employment.
#LI-TT1
$39k-59k yearly est. Auto-Apply 60d+ ago
Design Intern - Mechanical Engineer
Integrated Project Services
Mechanical engineering internship job in Irvine, CA
IPS is hiring a Design - HVAC MechanicalEngineer Intern who will join our industry leading team at our Irvine, CA office location. The Design Intern - MechanicalEngineer is involved in the application of engineering fundamentals and project related services in support of design assignments. This developmental position enables the Designer to learn to apply theoretical knowledge to practical application.
KEY ACTIVITIES AND RESPONSIBILITIES
* Works with assigned design engineers and drafters to execute design drawings and specifications as required in order to support assigned projects. Ensures code and statute compliance in all projects.
* Uses computer aided design technologies to develop sketches, drawings, and construction documents.
* Routinely archives and retrieves data from electronic database for support of work.
* Researches equipment selection from catalogs under the direction of the Project Designer/Engineer.
* Expected to become proficient in the use of a computer for Design and CAD applications.
* Maintains a neat and organized work area, which allows efficient access to project information required by other team members.
* Keeps Project Designer/Engineer aware of workload and requests work when needed.
* Special projects as assigned.
Qualifications & Requirements
REQUIRED EDUCATION/QUALIFICATIONS /WORK EXPERIENCE
* Must be pursuing a Bachelor's Degree in design engineering from an accredited technical institution or college.
* Proven time management skills in order to juggle more than one project at a time.
* Customer Service experience exhibiting strong oral and written communication skills.
CONTEXT AND ENVIRONMENT AND SAFETY
* Travel duration, if any, is based on project complexity and location.
* This position is a safety sensitive position. The employee is designated for field work and attends activities at client sites where they work in construction, process, packaging, manufacturing, research or other "non-administrative" areas.
About Us
About Us
IPS-Integrated Project Services is a global leader in developing innovative and cost effective solutions for the engineering, construction, commissioning and qualification of complex pharmaceutical and biotech research and manufacturing facilities. With technical expertise spanning R&D to pilot-scale to large-scale production, our team specializes in the technology, trends and regulatory environment to successfully deliver capital projects and improve operations. For over thirty years, we have applied unique LEAN methodologies throughout the project life cycle, continually finding ways to do things better and more efficiently, delivering higher quality and controlling costs. Headquartered in Blue Bell, PA, IPS is a multi-national company with over 1,500 professionals worldwide and offices in California, Kansas, Maryland, Massachusetts, New Jersey, North Carolina, Pennsylvania, Brazil, Canada, China, Ireland, Singapore, Switzerland, Germany, United Kingdom and four locations in India. Visit our website at **************
Specialties
Process Architecture, Process Design, Engineering, Construction, Commissioning, Qualification, LEAN Project Delivery, Strategic Master Planning, Energy Conservation Management, Project Controls, Program/Project Management, Operations/Logistics Strategy and Planning, EPCMV and Staffing Services.
IPS is an equal opportunity, affirmative action employer of protected veterans (M/F/D/V).
Attention Search Firms / Third Party Recruiters: IPS is not seeking assistance or accepting unsolicited resumes from search firms for employment opportunities with IPS. Regardless of past practice, all resumes submitted by search firms to any employee at IPS via-email, the Internet or directly to hiring managers at IPS in any form without a valid written search agreement in place for a specific position will be deemed the sole property of IPS, and no fee will be paid in the event a candidate is hired by IPS as a result of the referral or through other means.
REQUIRED EDUCATION/QUALIFICATIONS /WORK EXPERIENCE
* Must be pursuing a Bachelor's Degree in design engineering from an accredited technical institution or college.
* Proven time management skills in order to juggle more than one project at a time.
* Customer Service experience exhibiting strong oral and written communication skills.
CONTEXT AND ENVIRONMENT AND SAFETY
* Travel duration, if any, is based on project complexity and location.
* This position is a safety sensitive position. The employee is designated for field work and attends activities at client sites where they work in construction, process, packaging, manufacturing, research or other "non-administrative" areas.
IPS is hiring a Design - HVAC MechanicalEngineer Intern who will join our industry leading team at our Irvine, CA office location.
The Design Intern - MechanicalEngineer is involved in the application of engineering fundamentals and project related services in support of design assignments. This developmental position enables the Designer to learn to apply theoretical knowledge to practical application.
KEY ACTIVITIES AND RESPONSIBILITIES
* Works with assigned design engineers and drafters to execute design drawings and specifications as required in order to support assigned projects. Ensures code and statute compliance in all projects.
* Uses computer aided design technologies to develop sketches, drawings, and construction documents.
* Routinely archives and retrieves data from electronic database for support of work.
* Researches equipment selection from catalogs under the direction of the Project Designer/Engineer.
* Expected to become proficient in the use of a computer for Design and CAD applications.
* Maintains a neat and organized work area, which allows efficient access to project information required by other team members.
* Keeps Project Designer/Engineer aware of workload and requests work when needed.
* Special projects as assigned.
$38k-58k yearly est. Auto-Apply 6d ago
Mechanical Engineer Intern - Collection Devices
Zymo Research Corporation
Mechanical engineering internship job in Irvine, CA
Zymo Research is looking for a dynamic individual to join our Engineering Team! The MechanicalEngineer Intern will support the design and development of plastic sample collection devices within a product development environment. This role is intended for students or recent graduates pursuing a degree in MechanicalEngineering or a related field and provides hands-on experience in CAD design, prototyping, and cross-functional collaboration.
Join us in making a meaningful impact!
Key Responsibilities
Create and modify 3D CAD models and drawings for plastic components using SolidWorks or similar tools
Support plastic part design with consideration for manufacturability and assembly
Assist with prototype development, evaluation, and design iteration
Collaborate with engineering and manufacturing teams to support development activities
Maintain accurate design documentation in accordance with internal processes
Key Skills and Qualifications
Pursuing or recently completed a Bachelor's degree in MechanicalEngineering or related field
Proficiency in CAD software
Basic understanding of plastic part design principles
Strong attention to detail and ability to work in a team environment
Preferred Skills
Exposure to injection-molded plastic design or rapid prototyping
Experience in a product development or regulated environment
About Us:
Since its inception in 1994, Zymo Research has been proudly serving the scientific community by providing innovative, reliable, and high-quality research tools and products. Whether it's DNA, RNA, epigenetics, microbiomics, protein, or yeast-based research, our philosophy remains the same: To provide the highest quality products in the industry while ensuring they are both simple to use and reliable in their performance.
Recognized as a
Top Workplace
by the Orange County Register in 2021, 2022, and named a
Top Workplace USA
in 2023, Zymo Research continues to be a vibrant community where employees thrive, feel connected, and are inspired by their work. If you are passionate about contributing to scientific advancement and want to be part of an exceptional team in a dynamic, growing company, we'd love to hear from you!
Compensation, Benefits, and Perks:
The estimated base compensation range for this position is $20 - $25 an hour at the time of posting. Actual compensation details will be provided in writing at the time of offer, if applicable, and is based on several factors we believe fairly and accurately impact compensation, including geographic location, experience, knowledge, skills, abilities, and other job permitted factors.
Zymo Research also offers competitive benefits and perks including:
EAP Sessions
Paid Sick Leave
Complimentary fruit, snacks, and beverages
Complimentary catered lunches on Thursdays
Complimentary EV Charging
Equal Employment Opportunity Employer:
Zymo Research welcomes candidates of all backgrounds. These include sex, age, color, race, religion, marital status, national origin, ancestry, sexual orientation, gender, gender identity, gender expression, physical & mental disability, medical condition, genetic information, military and veteran status, or any other protected status as defined by federal, state, or local law.
Location:
Onsite - Zymo Research HQ - 17062 Murphy Ave., Irvine, CA 92614
Disclaimer: At Zymo, we take the integrity of our hiring process seriously. Please be aware of fraudulent recruitment activities that may use our name to deceive job seekers. We will never ask for payment, sensitive personal information, or financial details during the recruitment process.
All legitimate communications will come from an official Zymo or TriNet Hiring email address. If you are contacted by anyone claiming to represent us using a free email service (e.g., Gmail, Yahoo, Hotmail) or asking for payment, please treat this as fraudulent and report it immediately to *******************
$20-25 hourly 29d ago
Mechanical Plumbing and Public Health Engineering Intern (Available June 2026)
ARUP Group 4.6
Mechanical engineering internship job in Los Angeles, CA
See it differently You see the world through a unique lens and that's exactly what we need. We embrace how you see things differently - it's essential for creating a sustainable future. Arup is a global consultancy with advisory and technical expertise across more than 150 disciplines. We guide, plan and design the future of the built environment. Globally, each year we recruit hundreds of interns to help us see things differently and solve the most complex challenges facing our clients, climate and communities.
The Opportunity
* Prepare drawings detailing the systems designed. System design calculations
* System load calculations to establish equipment size
* Report writing, writing summaries of the calculation methodologies employed
* Attend meetings and communicate with clients to establish their needs and discuss design issues with them.
* Collaborate and coordinate with engineers of other disciplines, companies, and external consultants.
* Incorporate sustainable design methods in building
* Select equipment for use in building systems.
* Construction administration - site visits, submittal reviews
* Assisting and performing calculations for design specific piping systems for a variety of projects
Is this role right for you?
* Pursuing a Bachelor's Degree in Mechanical, Civil, Sanitary, Environmental or Architectural Engineering
* Coursework in fluid hydraulics/piping/fluid dynamics
* Proven interest in the built environment
* Ability to interface with clients
* Good time management habits, ability to multi-task, ability to sustain focus on long tasks
* Ability to communicate thoughts and technical ideas in an accessible way
* Attitude of taking initiative, enthusiasm, eagerness to learn, teamwork, creativity
* Ability to prioritize effectively, balance assigned work and exceptional organization skills required for our constantly evolving environment
* Strong interpersonal and communication skills essential for team-based working
* Presentation skills with colleagues and clients of all levels
* EIT/ FE certification preferred
* Membership in ASPE, ASHRAE, or NFPA preferred
* Courses in sustainability or USGBC participation preferred
* AutoCAD or Revit drafting skills preferred
* Internship experience in engineering-related firm preferred
* Evidence of past internship or extracurricular activity in the field preferred
* Proven ability to perform in a paid work environment with intermittent supervision preferred
* Past history of technical presentations and technical writing preferred
* Evidence of personal investment in academic or extracurricular field preferred
* Candidate must be eligible to work in the US without the need for employer sponsored work authorization now or in the future to be considered for this role
We're looking for:
* Changemakers: A passion for sustainable development and creating a better world is key.
* Innovative minds: We're looking for critical thinkers who embrace new ideas and challenge the status quo.
* Growth seekers: You have a growth mindset, always eager to learn and explore new ways of working.
* Adaptable adventurers: You're ready to take on any challenge that comes your way.
What we offer you
At Arup, we care about each member's success, so we can grow together.
Our intern experience offers you:
* Purpose-driven work: Join an employee-owned team tackling climate, biodiversity, and social challenges, aligned with the UN's Sustainable Development Goals.
* Create remarkable outcomes: We trust you to explore challenges, drive change, and create lasting outcomes for our clients, climate and communities.
* Inclusive culture: Your unique perspective matters. We celebrate diversity and foster a supportive, social environment where everyone belongs.
* Career growth: Grow your skills through innovative projects, training, and mentoring in a supportive environment. We invest in your future.
* Work-life balance: Our hybrid model offers flexibility to balance work with your life. We balance your needs with our clients and communities
Los Angeles Hiring Range - The good faith base salary hiring range for this job if performed in Los Angeles, CA is $24/hour to $43/hour. This range is commensurate with experience, educational background, and skill level. Benefits are not included in the base salary. Please note hiring ranges for candidates performing work outside of Los Angeles, CA will differ.
Next Steps
We will be reviewing our candidates for this position on a rolling basis. Once you've submitted your application, we'll invite you to showcase your skills through a pre-recorded video interview if you've met the minimum requirements. After reviewing your submission, a member of our team will get in touch with you to discuss the next steps.
Arup is an equal opportunity employer. All qualified applicants will receive consideration without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, spouse of a protected veteran, or disability.
Stay safe online. Recruitment fraud is on the rise, and Arup's name, logo, and branding have been used in fraudulent job advertisements. Arup will never ask for bank information as part of our recruitment process.
Different people, shared values
Arup is an equal opportunity employer that actively promotes and nurtures a diverse and inclusive workforce. We welcome applications from individuals of all backgrounds, regardless of age (within legal limits), gender identity or expression, marital status, disability, neurotype or mental health, race or ethnicity, faith or belief, sexual orientation, socioeconomic background, and whether you're pregnant or on family leave. We are an open environment that embraces diverse experiences, perspectives, and ideas - this drives our excellence.
Guided by our values and alignment with the UN Sustainable Development Goals, we create and contribute to equitable spaces and systems, while cultivating a sense of belonging for all. Our internal employee networks support our inclusive culture: from race, ethnicity and cross-cultural working to gender equity and LGBTQ+ and disability inclusion - we aim to create a space for you to express yourself and make a positive difference. Discover more about life at Arup at ***************************************
#LI-EC1
#GOARUP
$24 hourly 60d+ ago
Mechanical Engineer Internship
Huntsman 4.8
Mechanical engineering internship job in Los Angeles, CA
Los Angeles, CA Summer 2026 MechanicalEngineeringInternship Program
Huntsman is hiring for our 2026 Summer EngineeringInternship Program in the discipline of MechanicalEngineering.
Our summer intern program is tailored to individuals who are currently enrolled full-time students at an accredited four-year college or university. The internship runs from May to August - dependent on the school calendar. The goal of the Huntsman Intern Program is to provide a structured program that will equip interns with the skills and experience to help prepare for a successful career. The internship program will allow interns to apply knowledge learned in school to a real-world manufacturing or R&D setting, and gain insight into the operation of a multinational chemical company
As an Engineering Intern you will:
Assist in the development of Asset Life Plans, troubleshoot equipment failures, and identify corrective actions.
Identify process improvement opportunities related to these troubleshooting efforts.
Participate in the project scope and cost estimate development for projects assigned.
Work with engineers and construction coordinators on installation, testing, and commissioning of newly installed devices.
Assist with the troubleshooting of equipment in the field and provide technical support as needed.
Participate in both onsite and offsite technical training opportunities.
Be assigned small projects to lead from conception through completion.
Attend project team meetings and report project status updates.
Ensure compliance with all corporate procedures and guidelines. Ensure that annual required training is completed on-time.
Full time presence in the workplace is required. If applicable, ability to work overtime may be needed to ensure required staffing capacity to meet daily production objectives.
Work collaboratively with team members with different backgrounds and perspectives at all levels of the organization.
Assists other employees in accomplishments of Huntsman company goals. Follow instructions and performs other duties as may be assigned by supervisor.
Qualifications:
Full time college student at the Sophomore, Junior, or Senior level by the end of Spring 2026.
Must be currently enrolled at an accredited university seeking a Bachelor of Science degree in Mechanicalengineering or equivalent program.
Must have 3.0 or higher GPA.
Knowledge of the basic principles and methods used in chemical plant manufacturing and analyses.
Must have excellent written and verbal communication skills.
Strong planning and organizational skills.
Able to research and analyze information of considerable difficulty and draw valid conclusions.
Able to build relationships across all organizational lines.
Excellent computer skills; especially proficient in Excel, PowerPoint, and Word
Additional Locations:
$39k-48k yearly est. Auto-Apply 60d+ ago
Mechanical Engineering Tech 2
Lancesoft 4.5
Mechanical engineering internship job in Brea, CA
On site M-Fri 1: 30-10: 00 PM - Up to the first 6 weeks on training between 7AM to 3: 30 pm Interviews - in person About Client: Client is one of the largest global medical technology companies in the world and is advancing the world of health by improving medical discovery, diagnostics, and the delivery of care. Client supports the heroes on the frontlines of health care by developing innovative technology, services and solutions that help advance both clinical therapy for patients and clinical process for health care providers. Client and its 75, 000 employees have a passion and commitment to help improve patient outcomes, improve the safety and efficiency of clinicians'care delivery process, enable laboratory scientists to better diagnose disease and advance researchers'capabilities to develop the next generation of diagnostics and therapeutics. Client has a presence in virtually every country and partners with organizations around the world to address some of the most challenging global health issues. By working in close collaboration with customers, Client can help enhance outcomes, lower costs, increase efficiencies, improve safety and expand access to health care.
Job Description Summary:
We are seeking a Product Development Tech for our Brea, CA facility. This person contributes to the completion of routine technical tasks and develops solutions to routine technical problems of specified scope. Their contacts are primarily with immediate supervisor, project leaders, and other professionals in the unit.
Duties and Responsibilities:
•Gathers, maintains, formats, compiles, and manipulates technical data, such as laboratory or material test results and engineering design changes. Produces engineering document, reports, and drawings (flow charts, block diagrams and schematics)
•Prepares reports and summaries, including quantitative analysis
•Provides completion of technical tasks.
•Provides technical support to engineers on a variety of technical tasks.
•Helps scope equipment for use and complete qualifications
•Works with team to on general lab functions;including calibration, implementation of safety procedures, and routine equipment maintenance
•Notifies manager or team lead upon recognition of factors that may affect project
•Helps develop prototype processes and test set-ups
•Executes designed test protocol and conducts testing
•Effectively documents and communicates test results
•Handles test samples and chemicals used for conditioning and testing
Requirements:
Minimum Requirement: Minimum education requirement is high school diploma, experience in a lab environment (corporate or school) or technician experience in a regulated environment for a minimum of 6 years, experience following written procedures and working collaboratively with a team
Preferred requirement: Bachelor of Science in a technical area and at least 1 year of experience in a laboratory/R&D setting following written procedures and working collaboratively with a team.
Preferred Qualifications and Experience:
•Ability to understand and perform designed test procedures
•The ability to work effectively in a cross functional group and communicate effectively with the lab team and extended team members
•Develops solutions to routine technical problems of limited scope
•Proficiency in personal computers
•Ability to train lower-level technicians
$52k-66k yearly est. 6d ago
Jr. Mechanical Engineer
Chroma Systems Solutions, Inc. 3.5
Mechanical engineering internship job in Irvine, CA
About the Organization Chroma Systems Solutions, Inc. is a leading designer and manufacturer of power testing instruments and systems including programmable AC Power Source and DC Power Supplies, AC loads and DC Electronic Loads, Digital Power Meters and Automated Testing Systems for applications in LED Lighting, Led Drivers, Aerospace, Defense, Military, Automotive, Medical, Battery, Solar, Marine, and Regulatory Testing. Description
JOB TITLE: Jr. MechanicalEngineer
DEPARTMENT: Engineering
REPORTS TO: MechanicalEngineering Manager
EMPLOYEE TYPE: Full Time
LOCATION: 19772 Pauling, Foothill Ranch, CA 92610
GENERAL JOB DESCRIPTION:
Chroma Systems Solutions, Inc. is a leading designer and manufacturer of power testing instruments and systems including programmable AC Power Source and DC Power Supplies, AC loads and DC Electronic Loads, Digital Power Meters and Automated Testing Systems for applications in LED Lighting, Led Drivers, Aerospace, Defense, Military, Automotive, Medical, Battery, Solar, Marine, and Regulatory Testing.
The MechanicalEngineer applies skills and knowledge needed to achieve a cost-effective, functional, and ergonomic design to the development of ATE Systems and test fixtures. This Engineer works in conjunction with Electrical Engineers in order to provide a fully custom solution that meets the customer's needs.
ESSENTIAL DUTIES & RESPONSIBILITIES:
* Provide detailed design information to management and projects.
* Perform design activities for various interface panel projects.
* Interface with other engineering disciplines as required.
* Utilize 3D CAD Design Software (SolidWorks) to perform mechanical design of power systems with subcomponent Placemen, cabinet structural design for ATE Systems.
* Jack-of-all-trades problem solver.
* Research new design processes.
* Assist in fixturing design.
* Direct the fabrication, assembly of product, and work cell concepts being prototyped and implemented.
* Prepare clear and concise documentation for CAD Drawings and Part List for systems or sub-Assemblies of a given project.
* Development and creation of design sketches ready to be modeled.
* Coordinate materials procurement.
QUALIFICATIONS:
* B.S. in MechanicalEngineering or relevant experience (1-2 years' experience).
* Intermediate in SolidWorks CAD software.
* Provable skills of CAD command (part, assembly, drafting).
* Good English language skills.
* Multidisciplinary technical knowledge is a plus.
SUPERVISORY RESPONSIBLITIES:
This is a non-supervisory position.
PHYSICAL DEMANDS:
General office skills and dexterity are required. Must be able to lift 30 pounds.
CHROMA BENEFITS:
* Bonus programs based on individual and company performance
* Vacation, sick, bereavement time
* Medical, dental, and vision plans for employees and dependents
* Life insurance, AD&D, long term disability, and employee wellness programs
* 401(k) retirement accounts with immediate vesting of company contributions
* Profit sharing programs
WORKING CONDITIONS:
Chroma Systems Solutions is an Equal Opportunity Employer. All qualified applicants will receive equal consideration for employment without regard to age, race, color, religion, sex, sexual orientation, gender identity, national origin, political affiliation, marriage or veteran status, and will not be discriminated against on the basis of disability.
EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status or any other characteristic protected by law. Pay Range $25-$33.34 Tags BOM, SolidWorks, Mechanical, schematics, DraftSight, entry-level Location Pauling
$25-33.3 hourly 60d+ ago
2026 Summer Internship - Project Engineer
Erickson-Hall Construction Co 3.7
Mechanical engineering internship job in Long Beach, CA
Job DescriptionSalary: $25/Hourly
Directly from the classroom to the construction site, you will see firsthand a culture founded on trust and quality to our clients, employee owners and our communities. Your efforts will go directly to building a better tomorrow for your communities!
Throughout your internship you will experience firsthand our family culture! You will begin building a foundation for your future career by developing skills and expanding your knowledge to take with you into your next chapter of life
Our Interns report to the Project Manager or Assistant PM, Pre-construction, or Estimating Managers and perform duties to assist in learning the process of managing the construction of the project. Interns work in conjunction with other Field Staff to ensure mutual project and personal development goals are being met. Duties may include the following, depending on education and skill level, as well as the status/timing of the project.
Please note that this position takes place in multiple regions, San Diego, Riverside, Orange County and Imperial.
Key Responsibilities
Assist team with General Contract and Subcontract administration
Learn about Quality Control programs and how to coordinate actions to address problems
Control of documents including but not limited to RFI postings and contract documents
Distribute information required for construction to appropriate parties
Work with the projects PE(s), SPE(s), and APM(s) to compile contract close-out documents (O&M manuals, As-Builts, etc.)
Assist in preparation of a contract items list
Research and suggest options on construction means, methods, and equipment
Perform other duties as required or assigned
Qualifications
Current student (preferably sophomore or higher) working towards a Bachelor's degree, in Construction Management, MechanicalEngineering, Civil Engineering, Structural Engineering or a related field.
A strong desire to learn and develop new skills
Strong sense of Teamwork
Success managing multiple, competing priorities in a deadline driven environment
Excellent oral and written communication and interpersonal skills
Resourceful with strong problem solving and troubleshooting skills
Ability to work independently as well as collaborate on a team
Highly organized and detail oriented; able to prioritize and multi-task
While performing the duties of this job, the employee is regularly required to sit for long periods of time; talk or hear; perform fine motor, hand, and finger skills in the use of a keyboard, telephone, or writing
The employee is frequently required to stand; walk; and reach with arms and/or hands
Acknowledgments
Erickson-Hall Construction Co. is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to any of the following, whether actual or perceived or based upon identification or association: race, color, religious creed, national origin, ancestry, age, medical condition, pregnancy or childbirth (and related medical conditions), physical or mental disability, genetic information, sex, gender (including gender identity and gender expression), sexual orientation, marital status, registered domestic partner status, military status, veteran status, political activity or affiliation or any other basis protected by law.
$25 hourly 18d ago
Mechanical Engineering Intern
Epirus
Mechanical engineering internship job in Torrance, CA
Epirus is a high-growth technology company developing software-defined high-power microwave (HPM) systems with devastating counter-electronics effects on modern drone threats. The Epirus Leonidas HPM family of products, empowered by innovations in AI and microelectronics, is human-safe and cost-effective. Distinguishing itself from lasers, Leonidas excels against drone swarms while also bending the cost curve back in DoD's favor - taking drone defeat costs from millions of dollars per drone to pennies on the dollar.
Job Summary: This is an exciting role in a growing company. We are looking for interns to join us on a 10-week internship program. This will be a hands on and in-person position.
Basic Qualifications:
* Pursuing a Bachelors degree in MechanicalEngineering, or any related field
* Rising senior or beyond at time of internship and have a graduation date between 12/2026 - 12/2027. All applicants should be returning to school at the end of their internship to continue their academic studies.
* Prior internship, collegiate project team, or laboratory experience
* CAD experience (any platform)
* U.S. Person status is required as this position needs to access export-controlled data
ITAR REQUIREMENTS:
* To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here.
People are the most important part of Epirus - and always come first. We don't believe in the word impossible and are always asking "why not" as work to usher in a new paradigm of power efficiency. Our fast-growing team is agile, creative, and innovative. We support a culture of constant learning and sense of belonging among our team members and know that mentorship matters. We embrace diversity, equity and inclusion in the workplace and beyond. To deliver on our mission, we are always looking for problem solvers, changemakers and innovators to join our fast-growing team.
$39k-59k yearly est. 60d+ ago
Learn more about mechanical engineering internship jobs
How much does a mechanical engineering internship earn in Redondo Beach, CA?
The average mechanical engineering internship in Redondo Beach, CA earns between $32,000 and $71,000 annually. This compares to the national average mechanical engineering internship range of $33,000 to $54,000.
Average mechanical engineering internship salary in Redondo Beach, CA
$48,000
What are the biggest employers of Mechanical Engineering Interns in Redondo Beach, CA?
The biggest employers of Mechanical Engineering Interns in Redondo Beach, CA are:
Epirus
Garrett
Garrett Advancing Motion
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