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40 process engineer intern jobs found in Los Angeles

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Los Angeles Onsite process engineer intern
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TT
Mar 03, 2026
Intern
Structural Engineer Intern
$20.00 - $35.00 hourly
Thornton Tomasetti, Inc. Los Angeles, CA, USA
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 Structural Engineering practice collaborates with architects, building owners, and builders to design elegant solutions for projects of all types, sizes, and levels of complexity. From designing the world's tallest buildings and most extended spans to engineering inventive "jewel-box" structures and designing major expansion projects, we continually seek the best balance among the demands of form, function, sustainability, constructability, schedule, and budget. The Role We have an opportunity for a Structural Engineer...
DC
Feb 28, 2026
Intern
Manufacturing Engineering Intern
DCX-CHOL Enterprises, Inc. Los Angeles, CA, USA
Company Overview: DCX-CHOL Enterprises Inc. is a leading source for high performance interconnect products. We design, engineer, and produce cable assemblies, wiring harnesses, conduit assemblies, custom connectors, wire enclosures and much more! We are privately held American owned Small Business made up of five (5) vertically integrated manufacturing and assembly divisions, each with their own history, specializations and products. Position Purpose: The Manufacturing Engineering Intern will support the Manufacturing Engineering Department with day-to-day activities related to manufacturing documentation, production support, and process improvement. This internship is designed to provide hands-on learning experience in cable assembly, electro-mechanical manufacturing, basic 3D printing, and ERP-based production systems within an aerospace and defense manufacturing environment. Position Description: The intern will work closely with Manufacturing Engineers, Production, and...
HC
Feb 28, 2026
Intern
Intern Structural/Architectural Engineer - Summer 2026
$24.23 - $36.34 hourly
HNTB Corporation Los Angeles, CA, USA
What We're Looking For We are seeking talented civil/structural or architectural engineering interns to join our dynamic team in Los Angeles, CA for Summer 2026. Those interested in joining our team should be proactive and approach design challenges with a willingness to explore lots of ideas. We are a group of design professionals that are passionate about Aviation, Sports and Transit design that connects and inspires people. Our practice believes great design comes from a spirit of curiosity, imagination and collaboration. We value diverse perspectives during the design process and take pride in delivering solutions that are specifically tailored to each client. We view each project as an opportunity to create something truly unique that connects us as a community. HNTB is a design leader because we hire the best national talent and develop employees from within. Our culture is investing in the next generation of structural engineers with a focus on creating an inclusive,...
HE
Mar 03, 2026
Full time
Mechanical Engineer - Mission Critical
Harley Ellis Devereaux Los Angeles, CA, USA
Mechanical Engineer - Mission Critical Our Mechanical Engineering team is looking to add an experienced team member to our group of talented engineers. The Mechanical Engineer builds on foundational experience to take independent ownership of portions of project design, documentation, and coordination. About HED We are a team that is full of ideas, experience, creativity, passionate opinions, insatiable curiosity, uncompromising integrity, commitment, and skill. Our culture is about aspiration, embracing change and challenges, listening to (and learning from) each other, encouraging continual learning, and inspiring collective growth. As an inclusive, integrated architecture and engineering practice, we value the diversity of perspectives, experiences, abilities, and expertise that advance both the work we do, and the world we share. Position Summary This role is trusted to perform mechanical engineering tasks with minimal supervision and supports project delivery from...
Pu
Mar 03, 2026
Full time
Senior Mechanical Design Engineer
$115,000 - $125,000 yearly
Puffco Los Angeles, CA, USA
By combining first-hand knowledge of what cannabis users want with the most advanced technology and cutting-edge design, Puffco hasn't just grown a company: we have started a movement that will mainstream cannabis enjoyment for the world. The company was founded in 2013 with a singular mission: to bring consumers the pleasure of a full-spectrum cannabis experience. Unlike other products which offer only a fraction of the full potential of cannabis, Puffco has focused on bringing the richest and most fulfilling experience possible. Puffco products are adored by consumers and critics alike and have won numerous industry and technology awards. In addition to consumer success, Puffco continually revolutionizes the cannabis industry. Puffco's corporate culture is built on a team laser-focused on working together to realize the company's mission and vision. We strive to ensure a driven and unique business culture that respects and honors employees, partners, and customers. Puffco has...
HE
Mar 02, 2026
Full time
Mechanical Engineer
$130,000 - $187,000 yearly
Harley Ellis Devereaux Los Angeles, CA, USA
Mechanical Engineer - Mission Critical Our Mechanical Engineering team is looking to add an experienced team member to our group of talented engineers. The Mechanical Engineer is a technical expert and design leader responsible for shaping high-performance, integrated mechanical engineering solutions across major and complex projects. About HED We are a team that is full of ideas, experience, creativity, passionate opinions, insatiable curiosity, uncompromising integrity, commitment, and skill. Our culture is about aspiration, embracing change and challenges, listening to (and learning from) each other, encouraging continual learning, and inspiring collective growth. As an inclusive, integrated architecture and engineering practice, we value the diversity of perspectives, experiences, abilities, and expertise that advance both the work we do, and the world we share. Position Summary This role sets the standard for technical execution, QAQC rigor, and interdisciplinary...
GG
Feb 27, 2026
Full time
Project Engineer- Highways Roads
$99,000 - $150,000 yearly
GHD Group Los Angeles, CA, USA
Job Description Our global network is made up of architects, designers, planners, engineers, and environmental scientists all working towards the same goal. Join a team that brings inspirational architecture, landscapes, townscapes and places to our world, and we'll provide you unlimited space to grow. Who are we looking for? The US West Region is looking for a motivated Project Engineer - Highways & Roads to support GHD's established Highways and Roads practice throughout the California and the US West. We are seeking a Project Engineer with the skills to help take our practice to the next level in the delivery of highways, interchanges, local roads, roundabouts, trails / active transportation, bridges, and other enriching and vital improvements. This position will work from the office in Los Angeles, CA. Through a broad network of clients, GHD has exposure to these transportation projects through Federal, State, Regional, County, and Municipal agencies and...
Sn
Feb 26, 2026
Full time
Finite Element Analysis Engineer
$142,000 - $214,000 yearly
Snapchat Los Angeles, CA, USA
Snap Inc is a technology company. We believe the camera presents the greatest opportunity to improve the way people live and communicate. Snap contributes to human progress by empowering people to express themselves, live in the moment, learn about the world, and have fun together. The Company's three core products are Snapchat, a visual messaging app that enhances your relationships with friends, family, and the world; Lens Studio, an augmented reality platform that powers AR across Snapchat and other services; and its AR glasses, Spectacles. The Spectacles team is pushing the boundaries of technology to bring people closer together in the real world. Our fifth-generation Spectacles, powered by Snap OS, showcase how standalone, see-through AR glasses make playing, learning, and working better together. We're looking for a Finite Element Analysis Engineer to join the Spectacles team at Snap Inc! What you'll do: Work closely with a cross-functional hardware team to develop a new...
Ra
Feb 26, 2026
Full time
Senior Electrical Engineer, Mission Critical Facilities
$96,677 - $132,931 yearly
Ramboll Los Angeles, CA, USA
Company Description Job Description Sr. Electrical Engineer Job Type: Full-time Locations: Los Angeles, CA, Valhalla, Binghamton or Syracuse, NY or Charlotte, NC Ramboll's Data Center Facilities team (formerly EYP Mission Critical Facilities) is a pioneer and leader in Data Center Strategy, Planning, Design, Integration, Commissioning and Testing with experience working in thousands of data centers in the U.S. and across the globe. We provide a broad set of services for enterprise, institutional, web scale, service provider and colocation companies. Your new role As our new Sr. Electrical Engineer, you will be joining our Data Center Facilities design team. You'll work on data center projects during every stage of their development with a multidisciplinary team of engineers and designers. You will be involved in developing leading edge electrical infrastructure solutions to address data center designs for some of the industry's leading names for enterprise,...
RA
Feb 21, 2026
Full time
Manufacturing Engineer
$70,000 - $100,000 yearly
RTC Aerospace Los Angeles, CA, USA
About RTCA: RTCA is a precision aerospace and defense manufacturing group built on decades of hands-on machining expertise, with roots spanning more than 50 years. We support mission-critical commercial and government aerospace programs across North America through four U.S. Centers of Excellence operating as an integrated platform with 150+ CNC machines and a team of 250+ professionals. Unlike large organizations where roles can be narrow, RTCA offers hands-on ownership and real visibility - you understand how your work supports the team, the operation, and the end customer. Our flat structure allows employees to take initiative, grow their skills, and have their contributions recognized, while still providing the stability, advanced technology, and meaningful work of an established aerospace manufacturer. At RTCA, we believe in teamwork, excellence, and delivering with pride. One Team! One Mission! How You'll Make an Impact The Manufacturing Engineer is responsible for...
SM
Feb 21, 2026
Full time
Lead Product Development Engineer
Spin Master Los Angeles, CA, USA
Please Note: If you are a current Spin Master employee with access to Workday, apply to this job via the Workday application. Are you a kid at heart looking to build a career with a leading global children's toy, entertainment and digital gaming company? At Spin Master, our unwavering commitment to open mindedness, integrity and innovation is a great part of what has made us an industry leader. How do we stay ahead of the pack? By hiring the best and brightest minds-and that's why we want you! Job Description: What will you work on? The Lead Product Development Engineer (Lead PDE) will be responsible for driving the technical execution of global toys, from concept through production, and ensuring performance, cost, quality, and schedule adherence. The position will provide expertise in proven techniques for successful product development and design for manufacturing/assembly. The Lead PDE will work closely with large cross-functional teams (Design, Marketing, Engineering,...
On
Feb 21, 2026
Full time
Manufacturing & Mechanical Engineer
$100,000 - $130,000 yearly
Ontic Los Angeles, CA, USA
We are a fast-paced business with ambitious growth plans; so if you are dedicated, enthusiastic and always seeking ways to improve, you'll enjoy a career with us! Ontic is a leading global aerospace OEM trusted by the world's aviation leaders. Ontic's Chatsworth, CA, site specializes in precision engineering, MRO, and new solutions for parts at risk of obsolescence. With over 1,400 employees across four time zones and seven sites, we have more than doubled in size since 2019 and are continuing to grow at pace. Our team is looking for a Manufacturing Engineer, Mechanical, to join them. The Manufacturing Engineer, Mechanical is responsible for providing comprehensive engineering support to production operations to ensure efficient manufacturing processes, high-quality output, and continuous improvement. This role bridges design, production, and quality teams to optimize manufacturing performance and implement cost-effective solutions. To be considered for the Manufacturing...
GM
Feb 20, 2026
Full time
Electrical Engineer - Instrumentation & Controls
General Matter Los Angeles, CA, USA
About the Company General Matter is enriching uranium in America. Our mission is to restore our country's ability to make nuclear fuel. Our fuel will help power AI, manufacturing, and other critical industries. It will power our next generation of reactors. Ultimately, it will power our national ambitions. We were incubated by Founders Fund, like Anduril and Palantir before us, and we are backed by top tier investors. Our lean, world-class team of engineers and operators is applying a first-principles approach to solving the problem of nuclear fuel production. We are a mission-driven company with a culture of urgency, accountability and transparency. Electrical Engineer - Instrumentation & Controls As an Electrical I&C Engineer, you will design, document, and implement ground-up electrical power, instrumentation, and control systems for both a new industrial enrichment facility and a range of advanced prototypes and R&D systems. This role spans control panel...
HD
Feb 19, 2026
Full time
Senior Project Engineer
Hathaway Dinwiddie Construction Company Los Angeles, CA, USA
Application Instructions (Hathaway Dinwiddie encourages interested applicants to apply directly, and will not consider solicitations from third-party recruiters for this position.) Position Description JOB SPECIFIC REQUIREMENTS BIM Coordination: Experience with Autodesk Construction Cloud for project collaboration and document management. Support project setup for 3D trade coordination Experienced user in Autodesk Construction Cloud, Revizto, or Navisworks Manage Facilitate communication and alignment between project teams, virtual builder leadership, and client stakeholders Experience working in a fast-paced, project-driven environment with cross-functional teams. Knowledgeable with migrating data across the following formats: DWG, RVT, NWC, NWD, NWF, IFC SUMMARY The Senior Project Engineer provides technical support to and under the direction of the Project Manager and Superintendent. A Senior Project Engineer's primary obligation is project document...
PF
Feb 15, 2026
Full time
Project Engineer II
PowerFlex Los Angeles, CA, USA
Evergreen Posting This is an evergreen position, meaning we are continuously accepting applications as we look to expand our talented pool of project engineers for future openings. If you are passionate about the renewable industry and want to make an impact with a company that values your contributions, this is the place for you. Even if a position isn't immediately available, your application will be reviewed for future opportunities as they arise. Interested candidates are encouraged to apply by submitting their resume and we will keep your application on file and reach out when an appropriate position becomes available. Scope of Job PowerFlex, an EDF Renewables company, is a leading national provider of intelligent onsite energy solutions that support carbon-free electrification and transportation. The Company delivers integrated solar, storage, EV charging, and microgrid systems, to businesses and organizations. As a single full-service provider, PowerFlex customizes clean...
Ka
Feb 10, 2026
Full time
Sr. Specialist Mechanical Design Engineer, L4
Kavaliro Los Angeles, CA, USA
This position requires the application of mechanical design skills and knowledge to develop hardware designs of critical turbomachinery components and assemblies for liquid rocket engines that meet system performance, cost and manufacturing requirements. The preferred candidate will have experience with CAD 3D modeling and drawing creation and have working knowledge of Geometric Dimensioning & Tolerancing per ASME-Y14.5M-2018. Prior experience in the design of complex mechanical systems is desired. Responsibilities: The selected candidate will effectively perform mechanical design engineering assignments requiring application of advanced principles, theories and concepts to develop propulsion hardware to support liquid thruster and integrated propulsion systems for spacecraft and missile programs. 50% - Perform design tasks and activities that contribute to the development of turbomachinery components and assemblies. Interpret and create 3D CAD engineering models and...
HD
Feb 07, 2026
Full time
Project Engineer
Hathaway Dinwiddie Construction Company Los Angeles, CA, USA
Application Instructions (Hathaway Dinwiddie encourages interested applicants to apply directly, and will not consider solicitations from third-party recruiters for this position.) Position Description The Project Engineer provides technical support to and under the direction of the Project Manager and Superintendent. A Project Engineer's primary obligation is project document control. Additionally, the Project Engineer should gain competence in project administration, procurement, coordination and scheduling tasks. ESSENTIAL DUTIES AND RESPONSIBILITIES include the following. Other duties may be assigned. 1. Create and maintain the project document control system. Review project specifications and drawings, in order to comply with the contract requirements and adhere to the procedures in the HDCCO Project Management Manual. Maintain record set of documents. 2. Review project team and subcontractor Requests for Information. Additionally, Project Engineer to generate new...
SG
Feb 07, 2026
Intern
Electrical Engineering Intern
$23.60 - $25.00 hourly
SmithGroup Los Angeles, CA, USA
SmithGroup is an integrated design firm with a reputation for cultivating a top-ranked culture while pioneering award-winning innovative design solutions. We blend research, data and technology with ingenuity and a creative spirit to deliver resilient, inclusive spaces that solve our clients' greatest challenges. Our teams create exceptional design solutions for healthcare, science and technology, workplace, mixed use, higher education, cultural, waterfront, parks and open spaces, and urban environments. We are looking for passionate problem solvers who want to elevate design, push boundaries and create a more resilient future. The Los Angeles office of SmithGroup is looking for a Electrical Engineering Intern to join our team. Working with us, you will: Work on integrated architecture and engineering project design teams. Perform analysis, design, and documentation of building electrical systems including power distribution, lighting, and fire alarm systems. Help perform...
UA
Feb 06, 2026
Full time
Senior Line Engineer
$10,000 monthly
United Airlines, Inc. Los Angeles, CA, USA
Description At United, we have some of the best aircraft in the world. Our Technical Operations team is full of aircraft maintenance technicians, engineers, planners, ground equipment and facilities professionals, and supply chain teams that help make sure they're well taken care of and ready to get our customers to their desired destinations. If you're ready to work on our planes, join our Tech Ops experts and help keep our fleet in tip-top shape. Job overview and responsibilities Senior Line Engineers are part of a service engineering team that provide 24/7 engineering technical support for United Airlines Worldwide fleet of operational aircraft to ensure the timely return to service. Provide engineering support for a wide range of aircraft systems, maintenance programs, engines as well as operational engineering functions. Studies, analyzes, and seeks solutions to problems related to the design, operation, maintenance, performance, modification, or repair of aircraft,...
HE
Feb 01, 2026
Full time
Electrical Engineer
$118,000 - $140,000 yearly
Harley Ellis Devereaux Los Angeles, CA, USA
Electrical Engineer Our Electrical Engineering team is looking to add an experienced team member to our group of talented engineers. The Electrical Engineer builds on foundational experience to take independent ownership of portions of project design, documentation, and coordination. About HED We are a team that is full of ideas, experience, creativity, passionate opinions, insatiable curiosity, uncompromising integrity, commitment, and skill. Our culture is about aspiration, embracing change and challenges, listening to (and learning from) each other, encouraging continual learning, and inspiring collective growth. As an inclusive, integrated architecture and engineering practice, we value the diversity of perspectives, experiences, abilities, and expertise that advance both the work we do, and the world we share. Position Summary This role is trusted to perform electrical engineering tasks with minimal supervision and supports project delivery from concept through...
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