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399 product engineer intern jobs found

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product engineer intern California
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VT
Mar 12, 2026
Intern
2026 Voyager Summer Internship - Mechanical Engineering
Voyager Technologies, Inc. San Diego, CA, USA
Voyager is an innovative defense, national security and space technology company committed to advancing and delivering transformative, mission-critical solutions. We tackle the most complex challenges to unlock new frontiers for human progress, fortify national security, and protect critical assets to lead in the race for technological and operational superiority from ground to space. Forge the Future: Join Voyager Technologies The future belongs to those who build it. At Voyager Technologies, we're building technologies that protect lives, expand frontiers and prepare us for what's next. And we're doing that with people who are wired to solve, build, adapt and lead. These roles are not for the faint of heart. You'll help lay the foundation for humanity's future. Join a culture where innovation thrives, curiosity is rewarded, and impact is real. We're a company of doers, thinkers and builders, united by purpose and grounded in reality. If you want to put your skills to...
NB
Mar 06, 2026
Full time
Design Engineer II
Niagara Bottling, LLC Diamond Bar, CA, USA
At Niagara, we're looking for Team Members who want to be part of achieving our mission to provide our customers the highest quality most affordable bottled water. Consider applying here, if you want to: Work in an entrepreneurial and dynamic environment with a chance to make an impact. Develop lasting relationships with great people. Have the opportunity to build a satisfying career. We offer competitive compensation and benefits packages for our Team Members. Design Engineer II Design Engineer II is responsible for initial and ongoing evaluation, feasibility analyses, and optimization of Niagara's Mechanical, Electrical, and Plumbing [MEP] system designs. MEP systems include, but are not limited to: product water processing, cooling/chilled water, compressed air, HVAC, and bottling/injection molding production equipment. Detailed Description System Assessments Feasibility analyses and utility consumption modeling for expansion initiatives Evaluation and...
CV
Mar 01, 2026
Intern
R & D Engineering Intern-CM
Cla-Val Costa Mesa, CA, USA
Applicants are considered for positions within the company without regard to race, color, creed, religion, sex, sexual orientation, gender, gender identity and/or expression, age, national origin or ancestry, physical or mental disability, military or protected veteran status, marital or parental status, medical condition unrelated to the person's ability to perform the job, pregnancy, genetic information, political affiliation, citizenship, or any other basis protected by federal, state, or local laws. Any offer of employment is contingent upon your successful completion of a pre-employment substance abuse and physical screening, verification of documents pertaining to your right to work in the United States using E-VERIFY, and completion of required employment documents GRISWOLD INDUSTRIES R&D Engineer Intern JOB DESCRIPTION : Job Summary: Under moderate to extensive supervision, apply mechanical & electrical engineering principles to product development...
NB
Feb 26, 2026
Full time
Systems Engineer I
Niagara Bottling, LLC Diamond Bar, CA, USA
At Niagara, we're looking for Team Members who want to be part of achieving our mission to provide our customers the highest quality most affordable bottled water. Consider applying here, if you want to: Work in an entrepreneurial and dynamic environment with a chance to make an impact. Develop lasting relationships with great people. Have the opportunity to build a satisfying career. We offer competitive compensation and benefits packages for our Team Members. Systems Engineer I Systems engineering is an interdisciplinary of engineering that focuses on how to design and manage complex engineering systems over their life cycles. Issues such as reliability, logistics, coordination of different teams, evaluation measurements, and other disciplines that becomes more difficult when dealing with large or complex projects. Systems engineering deals with work-processes, optimization methods, and risk management tools in such projects. It overlaps technical and human-centered...
NB
Feb 22, 2026
Full time
Systems Engineer I
Niagara Bottling, LLC Diamond Bar, CA, USA
At Niagara, we're looking for Team Members who want to be part of achieving our mission to provide our customers the highest quality most affordable bottled water. Consider applying here, if you want to: Work in an entrepreneurial and dynamic environment with a chance to make an impact. Develop lasting relationships with great people. Have the opportunity to build a satisfying career. We offer competitive compensation and benefits packages for our Team Members. Systems Engineer I Systems engineering is an interdisciplinary of engineering that focuses on how to design and manage complex engineering systems over their life cycles. Issues such as reliability, logistics, coordination of different teams, evaluation measurements, and other disciplines that becomes more difficult when dealing with large or complex projects. Systems engineering deals with work-processes, optimization methods, and risk management tools in such projects. It overlaps technical and human-centered...
3DEO
Oct 10, 2025
Full time
Senior Mechanical Engineer
$130,000 - $175,000 yearly
3DEO Torrance, CA, USA
Job Title: Senior Mechanical Engineer — Industrial Machine Design & Integration Department: R&D Reports to: Director of Engineering Employment Type: Full-Time FLSA Status: Exempt The Company: 3DEO is a leader and innovator in sinter-based additive manufacturing (AM), delivering proprietary and differentiated AM solutions that drive breakthrough product performance. With some of the industry’s highest-volume capabilities in metal 3D printing, 3DEO combines cutting-edge manufacturing with multi-disciplinary engineering and product development expertise. Our patented and award-winning technology has revolutionized how customers approach design, enabling high-volume production with unmatched quality, precision, and cost efficiency. Holding roughly 20 patents, 3DEO is more than a manufacturer – we are a trusted partner in solving complex challenges and unlocking the full potential of AM. At 3DEO, we collaborate closely with customers in...
3DEO
Oct 10, 2025
Full time
Senior Software Engineer
$140,000 - $180,000 yearly
3DEO Torrance, CA, USA
Job Title : Senior Software Engineer – Slicer & Manufacturing Platform Development Department: R&D Reports to: Chief Operating Officer Employment Type: Full-Time FLSA Status: Exempt The Company: 3DEO is a leader and innovator in sinter-based additive manufacturing (AM), delivering proprietary and differentiated AM solutions that drive breakthrough product performance. With some of the industry’s highest-volume capabilities in metal 3D printing, 3DEO combines cutting-edge manufacturing with multi-disciplinary engineering and product development expertise. Our patented and award-winning technology has revolutionized how customers approach design, enabling high-volume production with unmatched quality, precision, and cost efficiency. Holding roughly 20 patents, 3DEO is more than a manufacturer – we are a trusted partner in solving complex challenges and unlocking the full potential of AM. At 3DEO, we collaborate closely with customers in...
Ki
Mar 17, 2026
Full time
Substation Electrical Engineer - Kiewit Power Delivery
$123,000 - $129,000 yearly
Kiewit San Diego, CA, USA
Requisition ID: 179352 Job Level: Mid Level Home District/Group: Kiewit Power Delivery Department: Design Engineering Market: Power Employment Type: Full Time Position Overview We are seeking an Electrical Substation Engineer to support the design and engineering of high voltage substation projects ranging from 12 kV to 500 kV. This role focuses on developing comprehensive substation design packages that ensure safe, reliable, and efficient operation of utility scale substations in both greenfield and brownfield environments. District Overview Kiewit Power Delivery. is a full-service engineering and construction solutions provider operating across North America. Our experience and expertise span all aspects of the transmission and distribution market from high voltage overhead and underground transmission to distribution and automation design and construction capabilities. With these broad capabilities, we operate in the electric utility, renewable...
ML
Mar 17, 2026
Full time
Manufacturing Engineer - Machine Production
$120,000 - $135,000 yearly
Machina Labs Los Angeles, CA, USA
About Machina Labs: At Machina Labs, we're reshaping manufacturing through advanced robotics and machine learning. Our platform uses the largest 7-axis robots on the market to form 2D sheets of metal into complex 3D parts, layer-by-layer. Traditional sheet metal production was designed for scale, not flexibility. It relies on costly dies and tooling that make lower volume projects prohibitively slow and expensive. We're changing that. Whether you're a defense prime building a few thousand airframes or an automaker building next-generation panels, Machina Labs gives you the ability to iterate and manufacture at the speed of software. With support from the venture arms of Toyota, NVIDIA, and Lockheed Martin, we're accelerating the future of manufacturing, one where factories are flexible, production is on-demand, and innovation is unconstrained. Job Description: Machina Labs is seeking a Manufacturing Engineer - Machine Production to join our growing team and help scale...
SH
Mar 17, 2026
Full time
Mechanical Engineer II - III
$66,249 - $143,090 yearly
Syska Hennessy Group San Francisco, CA, USA
Watch your work come to life in landmark projects around the world when you partner with Syska Hennessy Group! Watch your work come to life in landmark projects around the world when you partner with Syska Hennessy Group! As a global leader in consulting, engineering, and commissioning services, we specialize in MEP, information and communication technology, architectural lighting, vertical transportation, and commissioning. Our dynamic work environment provides the optimal setting to take your engineering career to the next level. From our supportive culture, diverse workforce, and competitive compensation to our flexible work schedule Monday to Thursday in the office for 9 hours and Friday for 4 hours remotely at home and fun social events, it is everything you will need for an exciting, challenging, and rewarding career. We are looking for a Mechanical Engineer II - III in our San Francisco, CA or Sacramento, CA offices . Job Responsibilities As a Mechanical Engineer II-...
AE
Mar 17, 2026
Full time
Design Engineer
$40.00 - $50.00 hourly
ACCO Engineered Systems San Diego, CA, USA
Job Description General Job Description: This position is responsible for the delivery of engineering services, from conceptual design through construction completion of HVAC, Plumbing, and other contract services offered by ACCO Engineered Systems. Essential Duties & Responsibilities Demonstrates understanding of a complete construction set of documents and able to execute these projects with little supervision Complete code-required energy compliance and LEED documentation Conduct engineering calculations, energy analysis, economic analysis, selection and layout of equipment, and duct & piping system design for HVAC, Plumbing, and other building systems for which ACCO offers expertise Understanding of applications engineering including psychrometrics, refrigeration, acoustics, and controls systems Assist with coordination of design and installation with Project Management, Construction and Service departments, Controls, and other trade partners. Field...
SO
Mar 17, 2026
Full time
Facilities Engineer
Sable Offshore Goleta, CA, USA
BASIC PURPOSE OF POSITION: The Facilities Engineer is responsible for the design, maintenance, and optimization of production facilities and process equipment used in the safe and efficient production of crude oil and natural gas. This includes supporting facility projects, troubleshooting operational issues, and ensuring compliance with federal, state, and local regulations applicable to offshore and onshore operations. ESSENTIAL DUTIES AND RESPONSIBILITIES: Lead the development and execution of engineering projects, including design, construction, and start-up. Perform economic evaluations and justify project alternatives based on technical and financial data. Prepare, review, and approve project scopes of work. Conduct engineering calculations for sizing and selecting mechanical and process equipment. Develop and manage capital and maintenance budgets and schedules. Provide technical support during facility start-up and commissioning and ongoing process systems...
Ps
Mar 17, 2026
Full time
Project Engineer / Sr. Project Engineer - Transportation
Psomas Roseville, CA, USA
Project Engineer/Sr. Project Engineer | Transportation Location : Roseville, CA Own Your Future! Psomas is 100% employee-owned, creating a culture of shared accountability, stewardship, and long-term thinking. With no outside shareholders, decisions are guided by what's best for our people, our clients, and the communities we serve. As a Project Manager, you won't just lead projects-you'll be an owner contributing to the firm's sustained success and legacy. As a Project Engineer/Sr. Project Engineer (Transportation) , you won't just contribute to projects - you'll be an owner helping shape the firm's continued success and legacy. The Psomas Advantage: Employee Ownership : 100% company-paid ESOP plus a 401(k) with immediate company match. People First Culture : We value diverse perspectives, collaborative leadership, and a shared commitment to technical excellence and people development. Hybrid Flexibility : A consistent 3/2 hybrid schedule that supports both...
Ra
Mar 17, 2026
Full time
Advanced Manufacturing Engineer
Ralliant Hollister, CA, USA
Job Description Responsibilities: This individual will be responsible for the concept, specification, and implementation of automated equipment. Applicant must be capable of analyzing current processes to identify critical elements to ensure successful design and implementation of new automated equipment. Essential Functions and Responsibilities: To perform this job successfully, an individual must be able to perform each essential function satisfactorily. Manage equipment specification, design review, installation, and setup into production. Drive machine qualification, including correlation, process capability (CP/CPK), and Gage Repeatability / Reproducibility (GR&R). Create and manage Request for Quotation/Proposal (RFQ/RFPs) detailing automated equipment design requirements, delivery schedule, necessary documentation, and qualification for acceptance both at the machine supplier's facility and the contract manufacturer's factory. Organize and lead...
Uo
Mar 17, 2026
Full time
Senior Infrastructure Engineer
University of California San Francisco San Francisco, CA, USA
Job Summary The Senior Infrastructure Engineer serves as a key contributor in the planning, design, construction, renovation, and delivery of infrastructure across UCSF facilities. This role oversees the build-out, expansion, repair, and modernization of Infrastructure services to support the university's academic, medical, and research missions. Working in close coordination with UCSF departments, project managers, design consultants, vendors, and internal ITS teams, the Senior Infrastructure Engineer provides technical direction and construction oversight for all phases of infrastructure deployment-including low-voltage systems, copper and fiber cabling, endpoint, telephony, DaaS and health care modality installations. The role ensures infrastructure components are integrated into building renovation and new construction projects in alignment with UCSF IT design standards and long-term infrastructure strategies. The Senior Infrastructure Engineer manages and inspects the...
Di
Mar 17, 2026
Full time
Industrial Electrical Engineer / Senior Industrial Electrical Engineer
$111,300 - $166,960 yearly
Divergent Torrance, CA, USA
Divergent is a technology company that has architected, invented, built, and commercialized an end-to-end factory system called the Divergent Adaptive Production System (DAPS) that comprehensively uses machine learning to optimally engineer, additively manufacture, and flexibly assemble complex integrated vehicle structures and subsystems. Products created using DAPS are superior in performance, lower in cost, rapidly customizable to meet mission and customer-specific requirements, faster to market, and scalable on demand to high volume production. Divergent is a qualified Tier 1 supplier to global automotive OEMs, and Divergent is now expanding to support mission critical needs in the Aerospace and Defense sector. Join us to be a part of this transformative journey, where your impact will shape the future of technology and production. Purpose We are looking for an Industrial Electrical Engineer to join the Automation Team to design and develop custom factory equipment across...
CM
Mar 17, 2026
Full time
Senior/Associate Engineer
$9,237 - $15,231 monthly
Central Marin Police Authority Corte Madera, CA, USA
Salary : $9,237.00 - $15,231.00 Monthly Location : Corte Madera, CA Job Type: Corte Madera Job Number: TCM/26/03CC Department: Town of Corte Madera Division: TCM Public Works Engineering Opening Date: 03/12/2026 Closing Date: 4/12/2026 11:59 PM Pacific Description Salary Range Associate Engineer: $9,237 - $11,228 Senior Engineer: $12,531 - $15,231 Monthly Final Filing Deadline: Sunday, April 12, 2026 , 11:59 p.m. The Town of Corte Madera's Public Works Department is hiring a full-time Civil Engineerto join their team. About Us The Town strives to enhance the community's health, safety, and quality of life by serving its residents and businesses through proactive, responsive, and inclusive leadership. Corte Madera, California, a community of just under 10,000 people, is devoted to preserving its rich history, maintaining today's quality of life, and carefully planning its future. Corte Madera is located in central Marin County and has everything...
KD
Mar 17, 2026
Full time
Tooling Engineer-July 2022
Keltia Design, Inc. San Francisco, CA, USA
Design Engineer - Tooling and Fixtures - Medical Device Products - Remote Position - 1903 Our client is involved in the design and manufacture of Medical Device products for Neurovascular applications. They are currently seeking an experienced Design Engineer for tooling and fixtures for their operations. Perform a hands-on engineering and liaison role between our design team, manufacturing engineering, internal manufacturing and external suppliers. Develop and improve processes related to Tool Engineering design/build and specification buy for Parts and Sub-assembly Production. Lead capability assessments, and troubleshooting investigations related to Production Tooling and Ground Support Equipment. Lead projects to reduce cycle time, flow time and improve outcomes. Take a significant leadership role in both designing and specification purchases of large, complex tool and equipment packages. Maintain and report on activity schedule, budget, and technical...
EU
Mar 17, 2026
Intern
Intern - Mechanical Engineer
$22.00 hourly
Emcor UK San Leandro, CA, USA
About Us We are a full-service HVAC, building automation, chiller, and retrofit contractor with a reputation for combining high-quality consulting services with customized energy solutions. Our integrated, single-source solutions include turnkey in-house capabilities with design assistance, as well as engineering applications and automated control systems. Job Summary The Mesa Internship Program is a summer rotational program for students seeking experience in energy, mechanical, building, service, sustainability, sales, or project management. Mesa Energy Systems, Inc. has an opening for an Engineering Intern. This position will provide drafting and engineering support to the Mesa Energy Systems Engineering Group. Interns will be responsible for providing drafting and engineering support to the Mesa Energy Systems Engineering Group. As assigned by management, the engineering intern's tasks may include, but are not limited to, job walks or site visits to gather information...
KD
Mar 17, 2026
Full time
Jr. CATIA Design Engineer-Catia-CA-Aug/2023-1909
Keltia Design, Inc. Los Angeles, CA, USA
Jr. CATIA Design Engineer- CA-1909 We have an immediate opening for a Mech Systems & Structural Design Engineer with our client in CA who is a leading supplier of space products and has a growing presence in the US Aircraft industry specializing in interiors, galleys design, Mechanical Systems, and Freighter conversions in CATIA, also to provide engineering, project development and technical consulting services to the aerospace industry. We are looking for someone who can revise drawings and has knowledge of Catia, sheet metals, mechanical systems, and preferably some experience with structural and composite materials. This is a remote position. The right candidate will have five or less years' worth of experience with the production process, either doing design reviews and/or process reviews. You'll have experience with metallic and composite structure manufacture, and you will hopefully have some experience with requirements management, proposal development, and...
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