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Mechanical Engineer Intern

California

3860 Mechanical Engineer Intern jobs in California

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Manufacturing Engineering Intern (Summer 2027)

ITT Cannon LLC

Irvine, CA 92618

OnsiteHealth InsurancePaid Time OffRetirement Benefit

ITT offers a competitive salary
Other incentive compensation programs
The hourly range for this role is $22.69 to $33.85.
The intern will be guided and mentored by experienced design engineers throughout the process
Health insurance
401(k)
Short and long-term disability
Paid time off
Growth and developmental opportunities
May - August 2027, full-time, 40 hours per week
Currently enrolled in a Mechanical Engineering or Electrical Engineering program (BS/MS/PhD), in good standing
Knowledge of basic mechanical and electrical design principles.
Knowledge/experience in CAD, Word, Excel, and PowerPoint
Must continue enrollment in degree program upon completion of the internship
All applicants must be U.S. persons within the meaning of ITAR.
Junior year desired
Knowledge of metals, plastics, and rubber materials helpful, but not required.
Knowledge of designing for CNC machining and injection molding preferred
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Senior Mechanical Engineer (Manufacturing Engineering)

Velo3D

Fremont, CA 94536

$145,000-$170,000/yr
OnsiteHealth InsuranceRetirement Benefit

$145,000 - $170,000 a year
The starting base salary for this full-time position is between $145,000 and $170,000.
This position may be eligible for other forms of compensation such as participation in a bonus and equity program, as applicable.
Healthcare coverage and 401(K) employer contributions
A comprehensive benefits package
Full-time
Bachelor's degree from an accredited university in mechanical engineering or a related field or higher
8+ years of experience in Mechanical Systems Design and Development
5+ years of CAD experience
8+ years' experience designing manufacturing systems for semiconductor, machining, automation, materials processing, or other related industrial capital equipment applications (Additive Manufacturing, Semiconductor, Solar, Robotics, CNC, or Biomedical Manufacturing Equipment Design Engineering experience)
Experience in GD&T; and quality detail drawing documentation.
Thermal Analysis, FEA, CFD, and simulation software.
Willing and able to work "Hands-on" to build, integrate and test newly developed systems and/or subsystems
Solidworks prefered
Metal additive manufacturing experience a plus but not required
Experience with risk analysis methods such as FMEA
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Mechanical Design Engineer II (R&D)

RIX Industries

Benicia, CA 94510

OnsiteUrgently Hiring

$110,000-$130,000
Full time
Bachelor of Science in Engineering from an accredited engineering school and 2 years relevant engineering experience.
Proficiency in ASME Y14.
Proficiency in CAD software such as Inventor, CREO, Solidworks, or similar.
Advanced knowledge of machine design, material properties/selection, and manufacturing processes.
Familiarity with DFM/DFMA methodology
Ability to travel both nationally and internationally up to 5% of the time.
Citizenship: U.S. Citizen or qualified U.S. Person in accordance with ALU 22CFR 120.15.
Ability to stoop, kneel, crouch, bend, stretch, reach, and lift.
Ability to lift up to 50 pounds regularly.
Ability to sit or stand for extended periods at a desk or table as well as machine tools or printers.
Bachelor of science in Mechanical Engineering.
5 years relevant engineering experience.
Advanced degree in Engineering from an accredited engineering school.
New, Posted 1 day ago
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2027 Test Engineer Intern - Sunnyvale CA

Northrop Grumman

Sunnyvale, CA 94087

$21.50-$39/hr
OnsiteHealth InsurancePaid Time Off

Bachelor's: $21.50 to $39.00 per hour
Master's: $30.50 to $48.00 per hour
Employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results.
Employees in Vice President or Director positions may be eligible for Long Term Incentives.
We'll support you with training, professional development and networking opportunities
Health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business.
Work full-time (40 hours per week) for at least 10 weeks during summer 2027.
Be a student who is enrolled full-time and pursuing an undergraduate or graduate degree from an accredited college/university and will be enrolled full time in Fall 2027
Be majoring in Electrical Engineering, Mechanical Engineering, or other related STEM (Science, Technology, Engineering or Math) degree
Be available to work full-time (40 hours per week) for at least 10 weeks during summer 2027.
Be able to obtain and maintain a U.S. Government security clearance (U.S. citizenship is a pre-requisite) as well as Program Special access within a reasonable period of time, as determined by the company to meet its business needs (U.S. citizenship is a pre-requisite)
Have an overall cumulative GPA of 3.00/4.0 or higher
Experience using benchtop instrumentation (e.g. spectrum analyzers and digital multimeters).
Ability to interpret basic circuit diagrams and engineering drawings
Experience troubleshooting analog or high-voltage circuitry
Programming and/or automation experience (e. g. MATLAB, Labview, Python, C/C++, C#, and Visual Basic)
PLC programming experience (e.g. Allen Bradley)
Experience testing magnetic bearings or other rotating machinery
Acoustics, dynamics, or control-systems testing experience
Experience using multi-channel data acquisition (DAQ) systems
Experience testing large structures
Systems Engineering experience
Navy or other military experience
Active U.S. DoD Secret security clearance
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Manufacturing Engineering Intern

Keysight Technologies

Santa Rosa, CA 95403

Onsite

(BS) $32.03 - $34.49
(MS) $38.77 - $41.75
(PhD) $47.76 - $51.43
You will be assigned a defined project with clear objectives, ownership, and measurable outcomes, and work closely with experienced engineers throughout.
Support continuous learning
Full-time, onsite summer internship
With a strong possibility of extension for up to a year
Rising junior or senior pursuing a degree in Industrial Engineering, Manufacturing Engineering, or a related technical discipline
Willingness to spend time on the manufacturing floor observing and working directly with processes and equipment
Candidates who wish to be considered must be enrolled in a accredited college/university as of September 2027. Applicants who have graduated before September 2027 will not be considered unless they are starting a MS or PHD program after graduating.
Candidates who now or at any point in the future require sponsorship for employment visa status (e.g., H-1B Visa status) may not be considered.
This position requires access to certain goods, software, technology, or technical data subject to U.S. export control laws and regulations. Under these laws and regulations, U.S. persons (which includes U.S. citizens, U.S. nationals, lawful permanent residents, refugees, and asylees) working for Keysight can access export-controlled items without authorization from the U.S. government. For any individual who is not a U.S. person, Keysight may need authorization from the U.S. Department of State, U.S. Department of Commerce, or other appropriate federal agency before the individual can access export-controlled items. Employment in this position for non-U.S. persons is contingent on Keysight's ability to obtain any required government authorizations.
Advanced coursework relevant to industrial engineering, manufacturing systems, operations research, and/or data analysis
Experience with SQL and relational databases
Experience with discrete-event simulation software (Simul8, Simio, AnyLogic, or Arena)
Advanced Excel or data analysis skills; exposure to Power BI
Prior experience in a manufacturing or production environment
Exposure to Lean, Six Sigma, or continuous improvement methodology
Personal, academic, or internship projects that demonstrate initiative and technical curiosity
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Manufacturing Engineer Intern (Temporary/Part-Time)

Kratos Defense

San Jose, CA 95138

$22-$30/hr
OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

$22.00/hr - $30.00/hr
Medical, dental, vision, life, short and long term disability insurance, 401(k) savings plan, Employee Stock Purchase Plan (ESPP), paid time off, paid holidays, tuition reimbursement
Part-Time
Pursuing Bachelor's degree in engineering or a closely related engineering field
Ability to read technical drawings and documents
Ability to work under a microscope to assemble and inspect electronic assemblies
Ability to follow cleanroom and ESD procedures
Ability to sit and stand for long periods of time.
Ability to perform repetitive motion (keyboarding, mouse, phones, use tools/equipment).
Experience with automated assembly equipment preferred
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Electrical/Mechanical Integration Field Engineer

Amentum

Ridgecrest, CA 93555

Requires TravelHealth InsurancePaid Time OffRetirement Benefit

$110,000-$150,000
Health, dental, and vision insurance
Paid time off and holidays
Retirement benefits (including 401(k) matching)
Educational reimbursement
Parental leave
Employee stock purchase plan
Tax-saving options
Disability and life insurance
Pet insurance
3-12 years of hands-on field engineering, electrical troubleshooting, instrumentation, test, maintenance, installation, or hardware-integration experience in a relevant technical environment.
Must be able to obtain and maintain a US Government Secret Clearance.
US Citizenship is required to obtain a Secret Clearance.
Demonstrated experience troubleshooting electrical systems, low-voltage circuits, wiring harnesses, sensors, connectors, signal paths, grounding issues, continuity faults, intermittent failures, or instrumentation anomalies.
Demonstrated ability to support hands-on mechanical integration tasks such as equipment installation, sensor mounting, bracket installation, enclosure installation, cable routing, hardware fit checks, and field modification support.
Ability to read and interpret wiring diagrams, electrical schematics, harness drawings, mechanical drawings, interface drawings, technical specifications, and field work instructions.
Proficiency with standard electrical test and measurement equipment, including multimeters, oscilloscopes, continuity testers, signal analyzers, data acquisition tools, or similar equipment.
Working knowledge of low-voltage electrical systems, sensor interfaces, signal wiring, connectors, cable harnesses, termination practices, and basic fault-isolation techniques.
Working familiarity with mechanical hardware installation practices, including fasteners, brackets, mounts, access constraints, cable management, strain relief, alignment, fit checks, and field redline documentation.
Ability to document troubleshooting steps, field observations, discrepancies, test results, corrective actions, as-built conditions, and engineering recommendations clearly and accurately.
Ability to work in field environments, including outdoor, industrial, laboratory, or test-site settings as required.
Bachelor's degree in a STEM discipline preferred, with emphasis in Electrical Engineering, Electrical Engineering Technology, Systems Engineering, Mechanical Engineering, Physics, Applied Science, or a related technical field. Equivalent hands-on technical experience may be considered in lieu of degree.
Bachelor's degree in a STEM discipline, particularly Electrical Engineering, Electrical Engineering Technology, Systems Engineering, Mechanical Engineering, Physics, Applied Science, or a closely related field.
Experience troubleshooting and integrating ruggedized electrical/mechanical systems in aerospace, defense, shipboard, test facility, industrial, energy, or other high-consequence environments.
Experience supporting installation, checkout, and troubleshooting of sensors, instrumentation, control systems, data acquisition systems, cable harnesses, equipment racks, junction boxes, enclosures, and field-mounted hardware.
Experience mentoring or supervising technicians or junior engineering personnel in electrical, instrumentation, test, mechanical integration, or systems disciplines.
Familiarity with engineering change control processes and configuration management for electrical, mechanical, and interface documentation.
Exposure to aerospace, defense, shipboard, submarine, launch-system, or energy-sector programs involving ruggedized electrical and mechanical systems.
Professional Engineer license, Engineer-in-Training certification, or other relevant technical certification is a plus.
Experience with CAD/EDA tools such as AutoCAD Electrical, SOLIDWORKS Electrical, Zuken, Autodesk Inventor, AutoCAD, or similar tools for schematic, wiring diagram, mechanical drawing, or installation drawing review.
Knowledge of applicable standards such as MIL-DTL-23053, MIL-HDBK-522, NFPA 70E, IPC/WHMA-A-620, or equivalent wiring, electrical safety, harness workmanship, installation, and field workmanship standards.
Experience supporting field redlines, as-built updates, installation work packages, troubleshooting guides, corrective-action documentation, and configuration-controlled technical data.
New, Posted 1 day ago
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Civil Engineering Intern

Latitude 33 Planning & Engineering

San Diego, CA 92101

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Mechanical Design and Manufacturing Engineer

Canopy A&D

Irvine, CA 92620

OnsiteHealth InsurancePaid Time OffRetirement Benefit

Salary Range: $80,000 to $140,000
Discretionary bonuses
Company paid employee medical, dental and vision insurance.
401K company match (eligibility required)
Paid sick leave
Paid vacation
Paid holidays
Type: Full Time
Business Hours: Core Business hours (flexibility to support project needs beyond standard times)
3+ years of mechanical design experience, with emphasis on composites, thermal control, and vibration damping materials.
Hands-on experience with technical projects, including collegiate or professional work focused on advanced materials and mechanical components.
Strong understanding of elastomer and phenolic manufacturing processes, material properties, and relevant testing standards.
Proficient in CAD software with the ability to produce high-quality, industry-compliant engineering drawings.
Solid grasp of engineering fundamentals including structures, materials science, thermal management, and mechanical systems.
Skilled in prototyping and fabrication techniques such as composite compression curing, composite layups, and mechanical assembly.
Bachelor's degree in Mechanical Engineering or a related field, or equivalent industry experience in advanced material applications.
Ability to communicate effectively in verbal and written English
Must have professional working proficiency reading, writing, and speaking English.
Ability to work in office, lab, and manufacturing environments with occasional exposure to noise, chemicals, dust, industrial equipment, and temperature variations
Must be able to lift and carry up to 35 lbs. and perform tasks involving standing, walking, bending, and manual assembly.
Visual acuity required for reading technical drawings, inspecting components, and operating precision instruments.
Ability to safely wear required personal protective equipment (PPE), including respirators, gloves, eye protection, and protective clothing.
Ability to follow all company safety policies, OSHA requirements, and manufacturing procedures.
To conform to US Government export regulations, the applicant must be a (i) US Citizen, (ii) lawful permanent resident of the U.S. (aka green card holder), (iii) protected individual as defined by U.S.C. 1324b(a)(3), or (iv) eligible to obtain the required authorizations from the U.S. Department of State.
Proficient in SolidWorks or similar CAD/CAM tools, with experience using PLM systems.
Strong knowledge of GD&T; per ASME Y14.5 and its application in engineering drawings.
Advanced design experience across CNC machining, composites, ceramics, sheet metal, and compression molding, including tooling and mold design.
Familiarity with qualification campaigns for aerospace and defense hardware, including ruggedized system design.
Experience designing for harsh environments, ensuring durability and performance under extreme conditions.
Active U.S. Security Clearance (Secret or higher), or the ability to obtain one based on eligibility. This includes meeting background check and other requirements, as required for access to controlled defense-related information and facilities.
Master's degree in Mechanical Engineering or a related field, or equivalent industry experience in advanced material applications.
Experience in an ISO 9001 or other quality-driven manufacturing environment.
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Mechanical Engineer- CM & TEMPALT

Leidos

San Diego, CA 92121

OnsitePaid Time OffRetirement Benefit

Pay Range $87,100.00 - $157,450.00
Health and Wellness programs
Income Protection
Paid Leave
Retirement
Onsite 9/80B schedule (80 hours of work into nine days over a two-week period, allowing for every other Friday off)
This position will require the candidate to maintain a Secret Clearance.
This position will require the candidate to work an onsite 9/80B schedule (80 hours of work into nine days over a two-week period, allowing for every other Friday off) to align with the NIWC government team.
Bachelor of Science (BS) in Mechanical Engineering, Marine Engineering, Naval Architecture, or a closely related technical field.
2-5+ years of professional experience in mechanical design, structural integration, or configuration control,
Strong proficiency in 3D CAD design software
Solid understanding of Configuration Management principles (ANSI/EIA-649 standard) and configuration control workflows.
Basic structural and mechanical calculation skills (e.g., stress analysis, center of gravity, load-bearing capacities, bolt torque).
U.S. Citizenship is required.
Ability to obtain and maintain a Department of Defense (DoD) Secret Security Clearance.
Willingness to travel as needed.
Navigate lab, office, and warehouse environments-including frequent movement around piers, docks, and facility spaces-with the ability to stoop, kneel, reach for extended periods, and transport objects weighing up to 75 lbs. across the facility.
Use hands to operate machinery, tools, and computer equipment.
Climb ladders up to 20 ft and work comfortably in loud production environments, various temperatures, and inclement weather.
Solid Edge preferred
(Top Secret preferred)
Prior experience working directly on US Navy surface vessels or submarines.
Familiarity with US Navy standard procedures, NAVSEA drawing requirements, and TEMPALTs / ShipAlts / Combat System Alts.
Knowledge of Navy shock and vibration standards (MIL-S-901D, MIL-STD- 167-1A) and electromagnetic interference controls (MIL-STD-461).
Certification in Configuration Management (e.g., NDIA CM, CMPIC, or similar).
Hands-on shipboard mechanical assembly
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