Mechanical Design Engineer Intern Jobs in California

The Mechanical Design Engineer will be responsible for designing, validating, and sustaining pressure and temperature sensing products for aerospace applications. This role requires expertise in electromechanical systems, material properties, design for manufacturing, and both static and dynamic analysis. The successful candidate will have sensor design experience, a strong understanding of aerospace and AS9100 requirements, and the ability to thrive in a fast-paced manufacturing environment. Responsibilities also include preparing documentation and presentations while collaborating with various stakeholders such as customers, engineers, drafters, supply chain, quality, management, and production personnel.

• Participate in the development of new pressure and temperature sensors from concept through qualification and production release.
• Review customer and industry requirements to define project inputs and create compliance matrices for traceability.
• Communicate with customers to clarify requirements or request deviations while considering the voice of the customer.
• Design the mechanical elements of the product, including material selection, process selection, strength and fatigue analysis, FEA, and tolerance stack up analysis.
• Work closely with electrical engineers to produce electromechanical interfaces, address thermal considerations, and maximize product performance.
• Generate the design record, including engineering drawings, models, schematics, and work instructions.
• Collaborate on technical documentation deliverables such as ATP, QTP, QAR, QSAR, QTR, FMECA, DDP, PFD, DFMEA, and PFMEA.
• Guide component level manufacturing and procurement, prototype builds, and tooling fabrication.
• Participate in qualification testing and other related design validation activities.
• Ensure designs meet performance, reliability, manufacturability, and cost objectives for production readiness and design maturity.
• Support RCCA efforts for product-related non-conformances.
• Support PPAP and related cross-departmental activities.
• Troubleshoot issues on the production floor and implement continuous improvements.
• Perform other related duties as required and assigned.

• Mechanical design and engineering expertise.
• Experience in aerospace engineering.
• Proficiency in SolidWorks and new product development.
• Demonstrable knowledge of aerospace design practices and AS9100 procedures.
• Familiarity with industry design and testing standards, such as DO-160, MIL-STD-810, and MIL-STD-461.
• Strong understanding of materials, physics, manufacturing, and testing methods.
• Proficient in reading engineering drawings/blueprints and interpreting GD&T.
• Functional understanding of analog and digital electronics and ability to read electrical schematics.
• Proficiency with FEA, including stress-strain, thermal, and resonant frequency analysis.
• Proficient in Microsoft Office and basic data analysis tools.

• Preferred 2+ years of mechanical design engineering experience in aerospace or a related field.
• Bachelor’s degree in aerospace or mechanical engineering required.
• Master's degree in engineering or a related field preferred.
• Experience designing or developing pressure, temperature, or similar sensing devices preferred.

This position reports to an engineering supervisor. The work schedule is Monday through Friday from 8 AM to 5 PM. The company operates like a family-owned business, providing a collaborative and inclusive environment that values leadership opportunities.

This is a Permanent position based out of Burbank, CA.

The pay range for this position is $73000.00 - $88000.00/yr.

Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.

health dental vision 401K

This is a fully onsite position in Burbank,CA.

This position is anticipated to close on Sep 4, 2026.

About Actalent

Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 20,000 consultants and 5,000 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500. We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing® winner for both client and talent service.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email actalentaccommodation@actalentservices.com for other accommodation options.

San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.