4,677 Results for

Intern Jobs in Norco, CA

Jobs

Commissioning Intern - Summer/Fall 2026 WSP Global Inc

Irvine, CA

$24.76–$32.22 / hour

WSP USA is providing the compensation range that the company in good faith believes it might pay and offer for this position, based on the successful applicant's education, experience, knowledge, skills, abilities in addition to internal equity and specific geographic location. Actively enrolled in an accredited Mechanical Engineering, Electrical Engineering, Structural Engineering, Architectural Engineering or related Masters or PhD program with an anticipated graduation date of December 2026 or later.

30+ days ago

Engineering / Applications Intern (Summer 2027) ITT Inc. - English US

Irvine, California

$28–$33 / hour
Full time

Our leading brands include the iconic Goulds Pumps (with more than 175 years of history), Anhydro, APV, Bornemann, Bran+Luebbe, C’treat, Engineered Valves, Gerstenberg Schröder, Habonim, Johnson Pump, Lightnin, Philadelphia, Plenty, PRO Cast, Rheinhütte, Seital Separation, Stelzer, Svanehøj, Tigerholm, Uutechnic, VIDAR, Waukesha Cherry-Burrell. Through operational execution, innovation, and disciplined capital deployment, including strategic acquisitions such as SPX FLOW, ITT partners with its customers to deliver enduring solutions to the key industries that underpin our modern way of life.

19 days ago

Electrical Engineering Intern - MEP Kimley-Horn

Orange, California

$33–$34 / hour

We take pride in how our employee retention, robust benefits package, and company values have led to Kimley-Horn’s placement on the Fortune “100 Best Companies to Work” list for 19 years! Solve complex problems, assist project managers, and collaborate across disciplines to produce our clients’ visions for the future built environment.

3 days ago

IT Intern, Network Engineering James Hardie Building Products Inc

Mission Viejo, CA

$20–$25 / hour

The intern will gain practical experience in circuit provisioning, carrier coordination, network service delivery, network deployment processes, data validation, issue escalation, and cross-functional collaboration while contributing to a large-scale network transformation project. Support an enterprise network infrastructure implementation by coordinating the ordering, tracking, and onboarding of Internet circuits from telecommunications service providers across North America.

26 days ago

Estimating Intern - Summer 2027 AtkinsRealis

Costa Mesa, CA

$25–$31 / hour

As an Intern, you will participate in Explore, our intern development initiative, and will enjoy a host of benefits including: Competitive salary Hands-on experience with industry leaders Support and mentorship from various professionals throughout the business Career and educational exploration opportunities such as Client Site Visits, Weekly Lunch & Learns, & various virtual and/or in-person activities. Note to staffing and direct hire agencies: In the event a recruiter or agency who is not on our preferred supplier list submits a resume/candidate to anyone in the company, AtkinsRéalis family of companies, we explicitly reserve the right to recruit and hire the candidate(s) at our discretion and without any financial obligation to the recruiter or agency.

7 days ago

2027 Supply Chain Intern ANDURIL INDUSTRIES

Costa Mesa, CA

$20–$40 / hour

Operational Scale & Supply Chain Health- Document Supply Chain processes (both for internal SMEs and external Supplier collaborators) and develop Doc change control and rollout procedures, support in developing a comprehensive Supplier Scorecard and integrate it into the Supplier Portal system landscape, develop a risk assessment supplier profile and health-check mechanism to enable scale and risk mitigation, aid the development of Compliance Requirements related to Federal and/or Industry-specific regulations and guidelines. Purchasing- Support the Buying team with specific Purchasing SOPs and training material, troubleshoot Part/BOM issues, develop part availability tracking dashboards and ad-hoc analytics, enhance the deployed Purchase Request process to better automate Purchasing workflows and traceability, etc.

17 days ago

Rail Structures Design Intern RAILPROS Inc

Irvine, CA

As a vital team member, you will work alongside experienced professionals, gain hands-on experience with industry-leading CAD software, and play a key role in the success of ongoing projects. Driven by a passion for our people, clients, and communities, we are committed to solving our customers' challenges and earning their trust through teamwork, continuous improvement, and service excellence.

24 days ago

Supply Chain Intern - Engineering And Business Majors Ecolab Inc.

Industry, CA

$22–$25 / hour

Our team delivers comprehensive solutions, data-driven insights and personalized service to advance food safety, maintain clean and safe environments, optimize water and energy use, and improve operational efficiencies and sustainability for customers in the food, healthcare, hospitality and industrial markets. Our internship program provides you with invaluable insights from leaders across Ecolab, engaging and challenging projects, opportunities for personal and professional growth, extensive networking, and the chance to immerse yourself in our innovative and dynamic environment.

30+ days ago

Supply Chain Intern - Engineering and Business Majors Ecolab Inc

$22–$25 / hour

30+ days ago

Technical Program Management Intern - Program Validation (Spring 2027 Co-Op) Rivian Automotive Inc

Irvine, CA

$26–$45 / hour

Rivian may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) recordkeeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law. Rivian may share your Candidate Personal Data with (i) internal personnel who have a need to know such information in order to perform their duties, including individuals on our People Team, Finance, Legal, and the team(s) with the position(s) for which you are applying; (ii) Rivian affiliates; and (iii) Rivian's service providers, including providers of background checks, staffing services, and cloud services.

30+ days ago

Intern/Co-op - Environmental (Summer 2027) Langan Engineering & Environmental Services

Irvine, California

Learn data management and modeling tools for environmental media, how to perform engineering analyses, and how to properly use field equipment; Conduct; file reviews, site reconnaissance, and prepares reports; Prepare laboratory data summary tables and figures; Effectively use reports, maps, drawings, engineering plans, tests, and aerial photographs to assess soil composition, terrain, hydrological characteristics, and topographical and geologic data and their impact on the planning and design of projects; Performs other duties as requested. Student actively pursuing a four year or advanced degree in Environmental Engineering, Environmental Science, or Geology; Cumulative GPA of 3.0 or greater; Strong attention to detail with excellent analytical and judgment capabilities; Ability to effectively work independently and in a team environment; Working knowledge of GIS or environmentally related software, and Microsoft Office Suite applications; Travel may be required based on business needs and project assignments.

30+ days ago

Substation Engineer Intern - Grid (Summer 2027) Sargent & Lundy

Santa Ana, California

$18–$30 / hour

Essential skills and experience: Active enrollment in a Bachelor of Science or Master of Science degree with strong preference in an Electrical Engineering, Mechanical Engineering, Aerospace or Chemical Engineering degree, and/or coursework including Coding, 3D Modeling/Design, and experience using agentic AI. Working under the direction of senior engineers, this internship will offer you the opportunity to utilize and expand your academic background in engineering in one or more of the following areas: Assist in the preparation of engineering calculations, specifications, and designs.

30+ days ago

Substation Engineer Intern Grid (Summer 2027) Sargent & Lundy LLC

Santa Ana, CA

$18–$30 / hour

Essential skills and experience: Active enrollment in a Bachelor of Science or Master of Science degree with strong preference in an Electrical Engineering, Mechanical Engineering, Aerospace or Chemical Engineering degree, and/or coursework including Coding, 3D Modeling/Design, and experience using agentic AI. In this role, we expect people to be willing or able to solve problems using modern tools: You are expected to take engineering problems from issue to solution using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs.

30+ days ago

TTS US Warehouse Operations Project Intern (TikTok Shop - US Operation) - 2026 Start TikTok Inc

Fontana, CA

About the Team The TikTok Shop US Operations team is responsible for building a high-quality and scalable fulfillment network to support the continued growth of TikTok Shop in the U.S. Our team works closely with fulfillment centers, third-party logistics providers (3PLs), and cross-functional partners to continuously improve operational performance, capacity, quality, cost, and customer experience. Assist with daily and weekly performance reviews of fulfillment centers and 3PL partners, identifying operational risks and supporting follow-up actions.

30+ days ago

TTS US Operations Analyst Project Intern (TikTok Shop - Supply Chain and Logistics ) - 2026 Start TikTok Inc

Fontana, CA

About the Team The TikTok Shop US Operations team is responsible for building a scalable and data-driven fulfillment network to support the continued growth of TikTok Shop in the U.S. The team works closely with fulfillment centers (FCs), third-party logistics providers (3PLs), Product, and Supply Chain teams to monitor operational performance, identify risks, and continuously improve fulfillment quality and efficiency. Support the development and optimization of hourly-level monitoring systems for 3PL fulfillment operations, tracking operational progress and identifying potential risks and bottlenecks across FCs.

30+ days ago

Intern - Employee Health & Safety Hussmann Corporation

Chino, California

Full time

Hussmann interns receive competitive compensation, participate in community stewardship, network with company leadership, and learn about career opportunities available at Hussmann. As a Safety Intern in the 2027 Hussmann Summer Internship Program, you will support the EHS (Environmental, Health, and Safety) team by conducting field audits, developing training materials, and assisting with incident investigations.

30+ days ago

Superintendent Intern Summer 2027 ARCO Construction Company Inc

Irvine, CA

At ARCO, an Intern works during the summer and has the opportunity to assist Superintendents with the following: Work on Jobsites and get hands on experience from our expert field personnel on projects in a variety of industries including, commercial, industrial, distribution, office, multi-family, entertainment and more. Ability to meet the physical demands of the job, including but not limited to: standing or walking for long periods of time, occasionally on uneven terrain, bending, kneeling, crouching, climbing stairs, and/or lifting heavy loads of up to 50 pounds.

25 days ago

Concrete Superintendent Intern ARCO Construction Company Inc

Irvine, CA

At MCC, an Intern works during the summer and has the opportunity to assist Superintendents with the following: Work on Jobsites and get hands on experience from our expert field personnel on projects in a variety of industries including, commercial, industrial, distribution, office, multi-family, entertainment and more. Ability to meet the physical demands of the job, including but not limited to: standing or walking for long periods of time, occasionally on uneven terrain, bending, kneeling, crouching, climbing stairs, and/or lifting heavy loads of up to 50 pounds.

25 days ago

Intern, Technical Sales & Consulting (USA) Rockwell Automation Inc

Santa Ana, CA

$20–$32 / hour

Possible Locations: Appleton, WI; Atlanta, GA; Boston, MA; Charlotte, NC; Chicago, IL; Cincinnati, OH; Cleveland, OH; Dallas, TX; Denver, CO; Detroit, MI; Houston, TX; Indianapolis, IN; Kansas City, KS; Los Angeles, CA; Louisville, KY; Milwaukee, WI; Minneapolis, MN; Nashville, TN; Omaha, NE; Philadelphia, PA; Pittsburgh, PA; Portland, OR; Raleigh, NC; Richmond, VA; San Francisco, CA; Seattle, WA; St. Louis, MO; Tampa, FL. Behind our customers - amazing companies that help feed the world, provide life-saving medicine on a global scale, and focus on clean water and green mobility - our people are energized problem solvers that take pride in how the work we do changes the world for the better.

30+ days ago

Intern, Technical Sales & Consulting (Usa) Rockwell Automation, Inc.

Santa Ana, CA

$20–$32 / hour

30+ days ago

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Intern Jobs in Norco, CA

Commissioning Intern - Summer/Fall 2026 WSP Global Inc

Engineering / Applications Intern (Summer 2027) ITT Inc. - English US

Electrical Engineering Intern - MEP Kimley-Horn

IT Intern, Network Engineering James Hardie Building Products Inc

Estimating Intern - Summer 2027 AtkinsRealis

2027 Supply Chain Intern ANDURIL INDUSTRIES

Rail Structures Design Intern RAILPROS Inc

Supply Chain Intern - Engineering And Business Majors Ecolab Inc.

Supply Chain Intern - Engineering and Business Majors Ecolab Inc

Technical Program Management Intern - Program Validation (Spring 2027 Co-Op) Rivian Automotive Inc

Intern/Co-op - Environmental (Summer 2027) Langan Engineering & Environmental Services

Substation Engineer Intern - Grid (Summer 2027) Sargent & Lundy

Substation Engineer Intern Grid (Summer 2027) Sargent & Lundy LLC

TTS US Warehouse Operations Project Intern (TikTok Shop - US Operation) - 2026 Start TikTok Inc

TTS US Operations Analyst Project Intern (TikTok Shop - Supply Chain and Logistics ) - 2026 Start TikTok Inc

Intern - Employee Health & Safety Hussmann Corporation

Superintendent Intern Summer 2027 ARCO Construction Company Inc

Concrete Superintendent Intern ARCO Construction Company Inc

Intern, Technical Sales & Consulting (USA) Rockwell Automation Inc

Intern, Technical Sales & Consulting (Usa) Rockwell Automation, Inc.

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