Mechanical Design & Prototyping Intern
One-Cycle Control
One-Cycle Control in Irvine, California, is seeking a dedicated individual to assist with mechanical design and related tasks. The candidate will engage in prototyping, testing, and maintenance of facilities and equipment, contributing to quality control efforts. Applicants must possess US citizenship or a Green Card, demonstrate strong communication skills, and be self-motivated with attention to detail. A minimum commitment of 16 hours per week is required. Please send your resume and relevant documentation to apply. #J-18808-Ljbffr
- ...Job Description Job Description Design West Technologies Inc. of Tustin, CA has an immediate need for a Mechanical-Engineering Intern for Summer 2026. The successful candidate will be responsible for providing support to R&D projects for the Department of Defense...InternshipMechanicalSummer workWork at officeImmediate start
$129k - $170k
Anduril-1 in Costa Mesa is seeking a Mechanical Engineer to design and prototype innovative hardware solutions for military applications. You will work closely with a product team to address real battlefield challenges and ensure designs can withstand harsh conditions....Mechanical$105.23k - $186.3k
...company created in 2025 when Advent International carved out Coherent's Aerospace & Defense... ...applications. Principal Opto-Mechanical Design Engineer Conceive and develop optical... ...of models used for analysis, prototyping, production, and mechanical manufacturing...Mechanical$135k - $150k
...About the Role As a Senior Mechanical Engineer, you will help develop and commercialize... ...next-generation diagnostic systems by designing robust electromechanical solutions from... ..., fixture/tooling design, and prototyping. ~ Knowledge of injection molding, DFM...Mechanical- ...Our esteemed client has an exciting opportunity for a Mechanical Design Engineer in a well established manufacturing environment. This is... ...schematics. Directs and coordinates manufacturing or building of prototype product or system. Plans and develops experimental test...MechanicalFull timeContract workInterim role
- ...Senior Hardware Engineer in Costa Mesa, California, to lead the design and development of hardware for space missions. You will own... ...reviews, and manage testing protocols. A minimum of 10 years of mechanical design experience in a complex field and a passion for supporting...Mechanical
$70k - $300k
...spans the full hardware stack designing and integrating sensing... ...distribution, communication), and mechanical components (structures,... ...development (research, design, prototyping, testing) and operations (... ...including external enclosures, internal compute frames, and load-...MechanicalContract workRemote work- ...Job Description Job Description JOB SUMMARY The Mechanical Engineer will carry out engineering assignments concerned with the planning, design and testing of mechanical equipment, systems, and processes. Works cooperatively with other departments. Supports higher...Mechanical
$129k - $171k
Anduril Industries is seeking a Mechanical Engineer in Costa Mesa, California, to design and develop reliable tooling for military applications. The ideal candidate will have a strong background in mechanical or materials engineering and experience in tool design and manufacturing...Mechanical- ...Job Description Job Description Expertise: HVAC Design- Ductwork, piping, and equipment sizing and selection Direct expansion... ...reports AutoCAD proficient; Revit experience is a plus! Bachelors in Mechanical Engineering, EIT or P.E. license preferred...MechanicalFor contractors
- ...Job Description Job Description About the Opportunity: Saratech is seeking a Mechanical Engineer II to carry out engineering assignments involving the planning, design, and testing of mechanical equipment, systems, and processes. This role requires close collaboration...MechanicalFull timeTemporary workPart timeWork at officeLocal area
$120k - $175k
...and expand humanity’s reach beyond it. As part of our Mechanical Engineering team, you’ll help design and build the satellites and mechanisms that make our... ...Professional Development: Opportunities for ongoing internal training, workshops, and courses to advance your...MechanicalPermanent employmentFull time$100k - $120k
...evaluating feasible hardware solutions, and designing the overall hardware system framework.... ...PCBs, developing and debugging prototypes, and analyzing and resolving testing issues... ...Work closely with firmware, software, mechanical, QA, manufacturing, project management,...InternshipMechanicalWork experience placementLocal areaVisa sponsorship$36.4 per hour
...Technician on 2nd shift. We are a leader in the design and production of critical power... ...for performing industrial manufacturing mechanical system work to include layout, relocation... ...Engineers in the development of prototype equipment, manufacturing process, structural...MechanicalHourly payFull timeFor contractorsLocal areaRelocationRelocation packageShift workAfternoon shift$130k - $150k
...We're looking for a Senior Motion Designer to bring our consumer hardware products... ...delivery. ~ Animate hardware mechanisms, exploded views, and functional product... ...including Figma for fast concepting and prototyping. Portfolio Please apply with...MechanicalLocal areaWorldwide- ...Design West Technologies Inc. (DWT) is a successful Chemical Detection and Defense Systems... ...individuals. DWT specializes in electro‑mechanical and chemical detection/protection... ...provide support for Production, R&D, and prototype machining projects. Execute cost cutting...MechanicalWork experience placementFor subcontractorWork at officeImmediate start
$113k - $165k
...production, championing human‐centered design principles. Translate complex marketing... ...to lead projects and inspire teams, both internally and externally. Expertise in 2D/3D design... ...diverse stakeholders. A deep understanding of mechanical/electrical engineering and high‐volume...MechanicalFull timeContract workFixed term contractOverseas$30 - $45 per hour
...Electrical Engineer Intern Anduril Industries is a defense technology... ...how military systems are designed, built and sold. Anduril's... ...electronics from concept to functional prototype, including hardware selection... ...with other electrical, mechanical, software, firmware, and test...InternshipMechanicalFull timeWork experience placementSummer workImmediate start- ...are a global leader in the design, manufacture, and distribution... ..., primarily focused on mechanical design, performance, and manufacturability... ...grants. Limited travel to international factories. Basic... ...experience with metal fabrication, prototyping, 3D printing, or machine...MechanicalMinimum wageLocal areaWorldwide
$25 per hour
...participation in Lean Kaizen activities and follow‑up initiatives. Interns will analyze inventory, MRP parameters, lead times, and... ...Operations Management, Material Management, Manufacturing Engineering, Mechanical Engineering or equivalent Work Experience: Previous summer...InternshipMechanicalHourly payFull timeWork experience placementSummer workSummer internshipWork at officeLocal area$85.4k - $94.9k
...continuous improvement. Responsibilities Design, develop, and model class A plastic... ...functionally ensuring seamless collaboration with internal teams, suppliers, and key stakeholders... ...Bachelor of Science degree in Mechanical Engineering minimum Experience with CAD...MechanicalFull timeContract workTemporary workPart timeLocal areaShift work- ...Senior Design Assurance Engineer At Boston Scientific, we'll give you the opportunity... ...associated regulatory requirements and internal standards. Support the verification,... ...~ Minimum of a bachelor's degree in mechanical, electrical, or biomedical engineering (...MechanicalHourly payWork at officeLocal areaRemote workRelocation packageShift work3 days per week
$81.65k - $112.7k
...while supporting cross-functional teams in design, design for manufacturability (DFM),... ...Develop tools, jigs, and fixtures to support prototyping, manufacturing, and testing activities.... ...applications (Word, Excel, PowerPoint). Mechanical Engineering degree preferred. Working...MechanicalFull timeTemporary workWork at officeLocal areaRemote work$80k - $90k
...Consulting Engineers , we are more than just an engineering design firm . For over 60 years , we have dedicated ourselves to innovative... ...and connection to all layers of our organization, from interns to Principals. We foster a culture where our engineers collaborate...InternshipHourly payFull timeWork experience placementWork at officeRemote workMonday to FridayFlexible hours2 days per week- Anduril Industries is seeking Mechanical Engineers to join their rapidly growing team in Costa Mesa, CA. The positions are... ...quarterly basis beginning in 2026. Responsibilities include designing and building prototypes, analyzing failures, and presenting design reviews....Mechanical
$166k - $220k
...Anduril is changing how military systems are designed, built and sold. Anduril's family of... ..., visualize, and develop products and prototypes for real-world requirements around... ...with designers, product architects, and mechanical engineers to shape a holistic form language...MechanicalFull timeWork experience placementImmediate start- ...accommodation or an alternative application process. Architectural Design Coordinator Irvine, CA, US 30+ days ago Requisition ID: 1247... ...Helps in development and mentoring of junior technical design and intern staff. Some client contact for project review. Contractor and...InternshipFor contractors
- ...concept to production, the Industrial Designer will work on products that convey an exceptional... ...designs Create quality physical prototypes of product designs either by foam core... ...specialize in related disciplines. Mechanical skills. Industrial designers must understand...MechanicalWork at office
$135k - $150k
...Summary With a strong reputation for excellence in mechanical engineering and HVAC system design, we are seeking a Senior/Lead Mechanical Engineer to... ...in design meetings and collaborate effectively with internal teams, clients, and stakeholders. This is a full-time...MechanicalFull timeRemote work$100k - $110k
Anduril Industries is seeking Mechanical Engineers to join their team in Costa Mesa, CA, starting in 2026. Candidates should be pursuing... ...and have relevant technical experience. The role includes designing prototypes, performing analyses, and engaging in missile testing. The...Mechanical
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Mechanical Design & Prototyping Intern. Be the first to apply!


