503 Plastics Engineering jobs in San Jose,CA

Manufacturing Engineering Manager

Becton, Dickinson and Company

Milpitas, CA 95035

~ 17 min Onsite

Bachelor's degree in Engineering or a related technical discipline.
7+ years of progressive manufacturing engineering experience in a manufacturing environment.
3+ years of people management experience leading engineers, technicians, or technical personnel.
Strong experience supporting electro-mechanical instrumentation, complex manufacturing systems, or regulated manufacturing operations.
Demonstrated experience improving manufacturing processes, equipment, tooling, fixtures, assembly operations, test processes, and production support systems.
Experience leading capital equipment projects from business case development through implementation, qualification, and operational handoff.
Demonstrated ability to lead root cause investigations using structured problem-solving tools including 8D, DMAIC, 5 Why, Fishbone Analysis, and A3 methodologies.
Strong understanding of process validation, PFMEA, control plans, risk management, and equipment qualification methodologies.
Experience with ERP systems, MES systems, and manufacturing data analytics.
Excellent communication, leadership, project management, and problem-solving skills.

New Product Manufacturing Engineer

CACI International Inc

Los Gatos, CA 95032

~ 18 min Onsite

BA/BS degree in a technical discipline from an accredited college or university.
Minimum of five (5) years of experience as a manufacturing engineer or in a related role.
Must be a US person.

~ 14 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Optical Mechanical Manufacturing Engineer

Keysight Technologies

Santa Clara, CA 95051

Bachelor's or Master's degree in Mechanical Engineering, Physics, Optical Sciences, or a closely related technical discipline.
4-7 years of experience working in technical manufacturing environment.
Strong communicator who collaborates effectively across functions and supports technical discussions with data and analysis.
Demonstrated ability to think critically and work independently to develop ideas and translate new concepts into practical, results-driven solutions.

~ 19 min OnsiteHealth InsurancePaid Time Off

Mechanical Production Engineer

Northrop Grumman

Sunnyvale, CA 94087

Bachelor of Science degree in a STEM discipline with 2 years relevant work experience; or Master's Degree in a STEM discipline 0 years relevant work experience
Experience in machine design and drawing generation
Experience with CAD modeling (NX, CREO, SolidWorks, or equivalent)
Familiar with PLM systems
Ability to plan tasks and execute to the established schedule
US citizenship required
Ability to obtain and maintain a US Government Secret Clearance
The candidate must be able to obtain and maintain a US Government Secret Clearance
Experience in resolving manufacturing non-conformances
Swing Shift - 1:00pm - 9:00pm Mon - Fri

~ 27 min OnsiteHealth InsuranceRetirement Benefit

Senior Additive Manufacturing Engineer

Velo3D

Fremont, CA 94536

$145,000-$155,000/yr

8+ years of hands-on experience in metal additive manufacturing, production engineering, or advanced manufacturing environments.
Bachelor's or Master's degree in Industrial Engineering, Manufacturing Engineering, Materials Science, or a related technical discipline.
U.S. Citizenship required due to the nature of company government contract work and associated security requirements.
Strong understanding of GD&T;, dimensional inspection methods, scan-based metrology, and translating measurement data into process improvements and compensation strategies.
Demonstrated experience leading structured continuous improvement initiatives in a production environment, including problem definition, experimentation, data analysis, implementation, and standardization.
Ability to work effectively on the manufacturing floor, collaborate directly with operators and technicians, and resolve technical challenges in real time.
Strong communication and leadership skills with the ability to influence and align stakeholders across engineering, operations, quality, program management, and executive leadership.

~ 30 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

MGR II MANUFACTURING ENGINEERING

TE Connectivity

Redwood City, CA 94061

Bachelor's degree in Engineering required
Minimum of 8-12 years of progressive manufacturing engineering experience
Minimum of 5 years leading engineering teams in a manufacturing environment
Demonstrated experience in manufacturing process development, process validation, automation, equipment design, and industrialization
Strong knowledge of Lean Manufacturing, Six Sigma, statistical analysis, and structured problem-solving methodologies
Proven experience leading capital projects, equipment implementation, and capacity expansion initiatives
Strong project management, prioritization, and resource planning skills
Excellent leadership, coaching, and cross-functional collaboration abilities
Strong analytical and data-driven decision-making skills
Six Sigma Green Belt required; Black Belt preferred
Experience with PFMEA, Control Plans, Process Validation, SPC, DOE, and process capability analysis
Excellent verbal and written communication skills in English
Must be eligible to work under ITAR (International Traffic in Arms Regulations) compliance

Optical Manufacturing Engineer

Super Micro Computer

San Jose, CA 95123

Onsite

Bachelor's degree in Electrical Engineering, Optical Engineering, Photonics, Mechanical Engineering, Industrial Engineering, Physics, or a related technical field (Master's degree is a plus).
5+ years of relevant experience with a Bachelor's degrer or 3+ years of relevant experience with a Master's degree in optical communication systems, photonics technologies, or electronics/high-tech manufacturing.
Practical knowledge of: * Optical transceivers, fiber-optic communication, and high-speed optical modules. * Silicon photonics, optical packaging, DSP, and signal integrity concepts. * Manufacturing quality control, process optimization, and production line support.
Experience with 100G/400G/800G systems is highly desirable.
Proficiency in Microsoft Excel (pivot tables, data analysis) and familiarity with statistical tools is a plus.
Strong problem-solving skills, attention to detail, and ability to work in a fast-paced environment.
Good English communication and interpersonal skills; ability to collaborate effectively with global teams.
Willingness to work on the production floor and provide occasional support outside regular hours when needed.
Physical capability to stand/walk for extended periods

Assembly/Tuning Co-Op (Winter/Spring 2027)

Skyworks

San Jose, CA 95123

$26-$47.50/hr

Onsite

Must be a current student pursuing an Associates or Bachelor's degree in Mechanical or Electrical Engineering or related discipline
Learning the skills for manual assembly and rework of multi-chip modules for testing, operating automated test benches, performing basic manual RF tests.
Co-op will review test results with Engineers, make modifications of prototypes and retest until performance meets specifications.
Available for 6 months, from January to June/July 2027
Knowledge and hands on experience with RF test equipment: multi-meter, Spectrum Analyzer, VNA, Oscilloscope, signal generators, power meter, power supplies

~ 19 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Staff Assembly Automation Equipment Eng

Nokia

Sunnyvale, CA 94089

Bachelor's degree in Electrical, Mechanical Engineering, or related field, plus 10 years of related experience in semiconductor packaging & assembly technology in a manufacturing environment
Strong hands-on background and experience in assembly equipment and processes for microelectronics manufacturing
Background in semiconductor or photonic device manufacturing, process control, and statistical tools (SPC and DOE)
Hands-on Troubleshooting and resolving equipment related line downs

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~ 36 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

Quality Inspector

Morgan Advanced Materials

Hayward, CA 94544

High school diploma or equivalent
Experience in a quality inspection role within a manufacturing environment
Strong understanding of blueprint and drawing interpretation, including GD&T; and ANSI Y14.5 standards
Hands-on experience with inspection equipment and precision measuring tools
Ability to create and manage inspection programs using Vertex equipment
Good communication skills and a collaborative approach to problem-solving
Ability to work with limited supervision while supporting a team environment
Comfortable lifting up to 35 pounds as part of normal job duties
Ability to meet pre-employment screening requirements
Eligibility to work in the United States in accordance with applicable regulations