Technical Design Internship Jobs in California (NOW HIRING)

About Us:
DeSimone is a leading global structural engineering firm known for delivering innovative, high-performance design solutions across the built environment. Our team of engineers, designers, and technical experts collaborates on a diverse portfolio-from iconic high-rise buildings to complex, large-scale structures-shaping skylines and communities around the world. With offices across the U.S. and internationally, we partner closely with clients to bring bold ideas to life with precision, creativity, and technical excellence.
Why DeSimone?
At DeSimone Consulting Engineering, you'll work alongside some of the world's most brilliant engineering minds on projects that redefine skylines and push the boundaries of design and innovation. From iconic skyscrapers to cutting-edge structures, our global portfolio reflects a commitment to excellence and creativity.
We are a team that values growth, collaboration, and real impact-you won't just be part of the work, you'll help shape it. With strong mentorship, hands-on experience, and opportunities to advance, you'll build a career as impressive as the projects you're working on.
We offer a flexible, collaborative work environment along with a comprehensive benefits package-including medical, dental, vision, disability, life insurance, and 401K -designed to support your well-being and long-term success.
At DeSimone, your contributions matter. You'll be trusted with meaningful work, empowered to grow, and supported every step of the way.
Ready to build what's next? Join us.
About the Role:
As an Engineer at DeSimone Consulting Engineering, you'll contribute to the structural design process across a variety of projects. Working under the guidance of senior team members, you'll perform structural analysis, assist in design development, and support project delivery from concept through construction. This role offers hands-on experience with technical design, site observations, and collaboration with multidisciplinary teams while building a strong foundation for professional growth.
What You'll Do:

• Perform structural design and analysis using software tools such as Revit and Rhino.
• Model building foundation and superstructure systems and design structural elements.
• Prepare structural drawings, technical reports, and documentation.
• Conduct field observations and inspections under senior guidance.
• Review submittals, shop drawings, and RFIs for accuracy and compliance.
• Maintain clear records of all design calculations and work products.
• Communicate effectively with teammates, clients, and management to ensure project success.
• Support project planning and contribute to internal operations, including timesheets and compliance with safety standards.

What We're Looking For:

• Bachelor of Science Degree in Structural or Civil Engineering, or a related field, from an ABET-accredited program and one (1) or more years of relevant coursework in structural analysis and design
• Internship experience with a structural engineering firm with exposure to mid to high-rise building projects
• Coursework in concrete, steel, wood and masonry design
• Must pass basic engineering skills test

Minimum (Required) Skills:

• Ability to learn local and national building codes required for project work
• Knowledge of standard construction practices and the ability to work with contractors to address construction issues
• Ability to work in Rhino and Revit
• Strong verbal and written communications skills
• Detail-oriented with strong people and team skills

Preferred Qualifications & Skills:

• Master of Science Degree in Structural or Civil Engineering from an ABET-accredited program
• 1-2 years of experience on mid to high-rise building projects
• EIT certification

At DeSimone Consulting Engineering, we're committed to transparency-especially when it comes to compensation. The salary range listed reflects what we believe, in good faith, is a fair and competitive range for this role based on the market and location.
This is a salaried, exempt position with an anticipated base salary range of $72,000-$85,000, depending on experience and qualifications. Most candidates are typically hired near the midpoint of the range, ensuring a balanced and equitable approach across our team.
That said, we recognize exceptional talent. In cases where a candidate brings significantly more experience or specialized expertise than required, we may consider an offer toward the higher end of the range. We're excited you're considering DeSimone and look forward to learning more about you.
DeSimone is proud to be an Equal Employment Opportunity employer. We consider all applicants for employment without regard to age, race, color, religion (including beliefs, practices, or absence thereof), sex (including pregnancy, childbirth, or related conditions), gender identity or expression, sexual orientation, national origin, ancestry, marital status, disability (mental or physical), genetic information, military or veteran status, or any other status protected by applicable federal, state, or local law.
Recruitment Fraud Notice:
Scammers may attempt to impersonate DeSimone Consulting Engineering or represent opportunities on our behalf. All official communication will come directly from our team using company email domains. DeSimone is not working with external recruiting agencies. If you are contacted by a third party claiming to represent us, please reach out directly to Tess Garbarino, Head of Talent at DeSimone, to verify the legitimacy of the message.
Notice to Third-Party Agencies:
Consistent with our recruitment practices, DeSimone Consulting Engineering does not accept unsolicited resumes from recruiters, staffing agencies, or search firms. We are not engaging external agencies for hiring at this time. Any unsolicited resumes or candidate submissions-whether sent directly to our employees, hiring managers, or through any other channel-will be considered the property of DeSimone. We reserve the right to pursue those candidates independently, without obligation to pay fees or compensation.
Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws.
For further information, please review the Know Your Rights notice from the Department of Labor.