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Seasonal Engineering Intern Jobs in California (NOW HIRING)

Design Engineer Intern @ Dedalus Labs Seasonal Internship • San Francisco Mission Dedalus Labs is an AI research neolab building infrastructure for AI agents. We are looking for an exceptional ...

... programming. We are in a high-growth phase and building an organic-first traffic engine to reduce ... Support seasonal and trend-driven campaigns (e.g., new anime releases, holidays) 4. Community ...

... impactful programming-including onboarding, workshops, and development initiatives-that help ... Agile Event Logistics & Seasonal Travel: Outstanding organizational skills to manage concurrent ...

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Seasonal Engineering Intern information

What is a seasonal engineering intern?

A Seasonal Engineering Intern is a temporary position, typically held by college or university students during summer or winter breaks, where they gain hands-on experience in an engineering field. Interns work under the supervision of experienced engineers, assisting with projects, conducting research, and learning industry practices. This role allows students to apply their academic knowledge in real-world settings, develop technical skills, and build professional networks. Seasonal internships often help students decide on their future career paths and may lead to full-time employment after graduation.

What types of projects or tasks can a seasonal engineering intern expect to work on during their internship?

Seasonal Engineering Interns typically get involved in a variety of hands-on and support tasks that align with ongoing projects within the engineering team. These may include assisting with data collection and analysis, drafting technical reports, supporting prototype testing, or working on CAD designs under the supervision of experienced engineers. Interns often collaborate with multiple departments, gaining exposure to both technical and project management aspects. This structure provides interns with practical experience and valuable insights into the day-to-day operations of professional engineering teams.

What key skills and qualifications are needed to thrive as a seasonal engineering intern, and why are they important?

To thrive as a Seasonal Engineering Intern, you need a solid foundation in engineering principles, problem-solving skills, and enrollment in or completion of a relevant engineering degree program. Familiarity with industry-standard design and analysis software such as AutoCAD, SolidWorks, or MATLAB is typically expected. Strong communication, teamwork, and adaptability help interns collaborate effectively and learn quickly in a professional setting. These skills and qualities ensure that interns can contribute meaningfully to projects, gain valuable experience, and support their teams during the internship.

What is the difference between Seasonal Engineering Intern vs Engineering Intern?

AspectSeasonal Engineering InternEngineering Intern
CredentialsTypically enrolled in an engineering degree program, may require specific courseworkSame as Seasonal Engineering Intern, often pursuing an undergraduate engineering degree
Work EnvironmentTemporary, project-based work often during summer or specific seasonsSimilar, may be year-round or seasonal depending on the company
Employer & Industry UsageUsed by companies in manufacturing, construction, or energy sectors for short-term rolesCommon across various engineering fields for internship programs

The main difference is that a Seasonal Engineering Intern works temporarily during specific seasons, often focusing on short-term projects, while an Engineering Intern may have a more flexible or year-round internship experience. Both roles typically require similar educational backgrounds and are used by companies to evaluate future full-time engineers.

Is it too late to apply for summer engineering internships?

Applying for a seasonal engineering intern position typically depends on the company's application deadlines, which often close several months before summer. Many programs accept applications in early spring, but some may still have openings or accept late applications if positions remain available. It is advisable to check the specific company's career page for current deadlines and opportunities.

What are the most commonly searched types of Seasonal Engineering jobs in California?

The most popular types of Seasonal Engineering jobs in California are:

What cities in California are hiring for Seasonal Engineering Intern jobs?

Cities in California with the most Seasonal Engineering Intern job openings:

Infographic showing various Seasonal Engineering Intern job openings in California as of August 2026, with employment types broken down into 90% Full Time, 7% Part Time, 2% Contract, and 1% Nights. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution.

Engineering & Technical Intern

Niagara Bottling, LLC

Diamond Bar, CA • On-site

$28.59 - $37.88/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 5 days ago


Niagara Bottling rating

7.9

Company rating: 7.9 out of 10

Based on 115 frontline employees who took The Breakroom Quiz

99th of 444 rated food and drinks producers


Job description

At Niagara, we're looking for Team Members who want to be part of achieving our mission to provide our customers the highest quality most affordable bottled water.
Consider applying here, if you want to:
  • Work in an entrepreneurial and dynamic environment with a chance to make an impact.
  • Develop lasting relationships with great people.
  • Have the opportunity to build a satisfying career.

We offer competitive compensation and benefits packages for our Team Members.
Engineering & Technical Intern
Interns spend the summer working directly on high impact projects within one of our HQ departments. Interns work in a fast-paced, innovative environment where they will be asked to be a key part of our operations. During this 12-week internship, participants are encouraged to think outside the box and use a continuous improvement mindset to approach projects and come up with solutions. Interns gain hands on experience in work related to their field of study.
Essential Functions
  • Work cross-functionally to complete high impact projects.
  • Learn about the manufacturing industry and department operations.
  • Assist with research on new and existing projects and support major decision making.
  • Receive intellectual and creative opportunities to tackle a problem and develop proposed solutions.
  • Attend department meetings and action plan based on feedback.
  • Learn to collaborate and communicate across all levels of the organization.
  • Create a presentation on internship experience, projects, and outcomes and present to department leadership.
  • Please note this job description is not designed to contain a comprehensive list of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without prior notice.

Qualifications
  • Minimum Qualifications:
    • 0 Years of work experience
  • Preferred Qualifications:
    • 1 Year previous internship experience

  • Knowledge, Skills, and Abilities:
    • Problem Solving - identifies and resolves problems in a timely manner; gathers and analyzes information skillfully.
    • Planning/Organizing - uses time efficiently; plans for additional resources; sets goals and objectives; organizes or schedules other people and their tasks.
    • Detail Oriented and Accurate - minimizes mistakes, follows every step in a process and follows through with all tasks
    • Oral Communication - speaks clearly and persuasively in positive or negative situations; demonstrates presentation skills.
    • Team Work - balances team and individual responsibilities; contributes to building a positive team spirit; able to build morale and group commitments to goals and objectives.
    • Written Communication - writes clearly and informatively; presents numerical data effectively; able to read and interpret written information.

Competencies
This position embodies the values of Niagara's LIFE competency model, focusing on the following key drivers of success:
  • Lead Like an Owner
    • Makes safety the number one priority
    • Keeps alert for safety issues and escalates immediately
    • Effectively prioritizes tasks based on department goals
    • Shows respect to others and confronts interpersonal issues directly
    • Prioritizes resolution of customer issues effectively
    • Responds promptly and honors commitments to internal and external customers
  • InnovACT
    • Makes recommendations to continuously improve policies, methods, procedures, and/or products
    • Demonstrates adaptability by reacting appropriately to unexpected changes in situations or circumstances
    • Increases performance through greater efficiency
  • Find a Way
    • Seeks to develop technical knowledge through learning from other experts
    • Understands interdepartmental impact of individual decisions and actions
    • Seeks solutions rather than placing blame
  • Empowered to be Great
    • Consistently looks for ways to improve one's self through growth and development opportunities
    • Communicates clearly and promptly up, down, and across
    • Communicates effectively to manage expectations

Education
  • Minimum Required:
    • Current Junior/Rising Senior pursuing a Bachelor's Degree

Certification/License:
  • Required: N/A
  • Preferred: N/A

Foreign Language
  • Required: None Required
  • Preferred: None Required

Typical Compensation Range
Pay Rate Type: Hourly
$28.59 - $37.88 / Hourly
Benefits
Our Total Rewards package is thoughtfully designed to support both you and your family:
Regular full-time team members are offered a comprehensive benefits package, while part-time, intern, and seasonal team members are offered a limited benefits package.
  • Paid Time Off for holidays, sick time, and vacation time
  • Paid parental and caregiver leaves
  • Medical, including virtual care options
  • Dental
  • Vision
  • 401(k) with company match
  • Health Savings Account with company match
  • Flexible Spending Accounts
  • Expanded mental wellbeing benefits including free counseling sessions for all team members and household family members
  • Family Building Benefits including enhanced fertility benefits for IVF and fertility preservation plus adoption, surrogacy, and Doula reimbursements
  • Income protection including Life and AD&D, short and long-term disability, critical illness and an accident plan
  • Special discount programs including pet plans, pre-paid legal services, identity theft, car rental, airport parking, etc.
  • Tuition reimbursement, college savings plan and scholarship opportunities
  • And more!

https://careers.niagarawater.com/us/en/benefits
* *Los Angeles County applicants only** Qualified applicants with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers, the California Fair Chance Act, and any other applicable local and state laws.
Any employment agency, person or entity that submits a résumé into this career site or to a hiring manager does so with the understanding that the applicant's résumé will become the property of Niagara Bottling, LLC. Niagara Bottling, LLC will have the right to hire that applicant at its discretion without any fee owed to the submitting employment agency, person or entity.
Employment agencies that have fee agreements with Niagara Bottling, LLC and have been engaged on a search shall submit résumé to the designated Niagara Bottling, LLC recruiter or, upon authorization, submit résumé into this career site to be eligible for placement fees.

What Niagara Bottling employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom


Niagara Bottling logo

About Niagara Bottling

Sourced by ZipRecruiter

Niagara Bottling, LLC has been family owned and operated since 1963. Niagara is a leading bottled water manufacturer in the U.S., supplying major retailers across the nation. Nielsen +/biNyDGcAS61OV0GIrHcWTOCFo= Nielsen is a global leader in audience measurement, data and analytics, shaping the future of media. Measuring behavior across all channels and platforms to discover what audiences love, we empower our clients with trusted intelligence that fuels action. Do you want to move the industry forward with Nielsen? Our people are the driving force. Your thoughts, ideas and expertise can propel us forward. Whether you have fresh thinking around maximizing a new technology or you see a gap in the market, we are here to listen and take action. Our team is made strong by a diversity of thoughts, experiences, skills, and backgrounds. You'll enjoy working with smart, fun, curious colleagues, who are passionate about their work. Come be part of a team that motivates you to do your best work! NielsenIQ /xHzLYOL7B5gJKeErHR5OpVt2Os= NielsenIQ is a global measurement and data analytics company providing the most complete and trusted view of consumers and markets in 90 countries covering 90% of the world's population. Focusing on consumer-packaged goods manufacturers and FMCG and retailers, we enable customers to defy what's possible. How? We combine unparalleled datasets, pioneering technology, and the industry's top talent to create insights that unlock innovation. Join us and change the landscape. Nike weB0VQ7iUwaCHWNipwHEhUU5oFo= Our purpose is to unite the world through sport to create a healthy planet, active communities, and an equal playing field for all. In order to stay at the top of our game, we're always looking to level-up with outstanding people who provide the kind of above-and-beyond service that inspires Nike fans for life! NOCD qMdV2+zQfKcKckWjOX3hDGP8fkM= NOCD is the #1 telehealth provider for the treatment of obsessive-compulsive disorder (OCD). OCD is one of the most severe, prevalent, and misunderstood mental health conditions. NOCD creates access to online therapy for people with OCD through our telehealth platform. In the NOCD app, members can quickly access and schedule live, face-to-face video therapy sessions with our national network of licensed therapists that specialize in Exposure and Response Prevention Therapy (ERP) - considered the gold standard" in OCD treatment. At NOCD, we help people reclaim their lives with clinically proven OCD treatment, by removing barriers to OCD care, and reducing the stigma associated with OCD. We're changing the world and need other like-minded individuals to accelerate and expand our efforts.

Industry

Food and beverage stores

Company size

5,001 - 10,000 Employees

Headquarters location

Diamond Bar, CA, US

Year founded

1963