71 Results for

Intern Jobs in Diamond, CA

Jobs

Alameda, CA30+ days ago

Remote

Foreign nationals who are citizens of countries that are not on the Department of Energy's general authorization list (link below) are not permitted to work in our facility unless the Department of Energy issues an export control license to the company to permit that individual to have access to Part 810-controlled information. Kairos Power is a new nuclear energy technology and engineering company whose mission is to enable the world's transition to clean energy, with the ultimate goal to dramatically improve people's quality of life while protecting the environment.

Concord, CA30+ days ago

$25–$34.11 Per Hour

This internship provides hands-on experience working alongside licensed engineers and project teams on real-world projects while developing technical, analytical, and professional skills. Compensation depends on several factors including: experience, education, key skills, geographic location of the position, client requirements, external market competitiveness, and internal equity among other employees within APTIM.

San Leandro, CA30+ days ago

$20–$30

Scope: Support the design and development of aircraft structures and mechanical systems, which may include airframe components, landing gear, flight controls, propulsion installations, payload systems, and other flight-critical hardware. This role offers a rare opportunity to work hands-on on real flight hardware while collaborating closely with experienced aerospace founders and a small, highly capable engineering team.

Pleasanton, CA30+ days ago

$30–$35 Per Hour

With advanced capabilities like digital twins, natural language processing, normal behavior modeling, and machine vision, we create real-time virtual replicas of physical assets, enabling predictive maintenance, performance simulation, and operational optimization. Our AI-driven models empower companies with scalable solutions for anomaly detection, performance forecasting, and asset lifetime extension—all tailored to the complexities of industrial environments.

San Bruno, CA30+ days ago

$35–$45 Per Hour

Tens of thousands of Mill's residential food recyclers are already helping households divert millions of pounds of food scraps every year, paving the way for our upcoming launch of Mill Commercial—the industry's first end-to-end solution for managing, understanding, and preventing food waste in commercial environments (e.g. We build smart systems and infrastructure for homes, businesses, and municipalities that transform food scraps from landfill-bound waste into valuable resources, including chicken feed.

San Bruno, CA30+ days ago

$35–$45 Per Hour

San Bruno, CA30+ days ago

$35–$45 Per Hour

Oakland, CA30+ days ago

$31–$34 Per Hour

Interns will learn one or more software programs specific to their disciplines: AutoCAD, Revit, Civil 3D, Excel, Microstation, VISSIM, Open Roads, Synchro and/or GIS. Share this job with a friend (https://careers-kimley-horn.icims.com/jobs/20236/civil-engineering-intern/job?mode=apply&apply=yes&in_iframe=1&hashed=-1834442239).

Concord, CA30+ days ago

Our Electrical services include: Electrical System Master Planning & Studies Power System Design, Protection & Generation, Power System Analysis, Facility System Design, Sustainability/Renewable Energy In this role you would perform a variety of tasks including: Developing drawings for electrical systems (power, controls, communications, fire alarm, and security) using CADD. We provide career opportunities that span a variety of disciplines and geographic locations, with projects that our employees plan, design, build and operate as diverse as the needs of our clients.

Union City, CA30+ days ago

If a student program that exposes you to exciting projects and potential career paths with one of the country’s largest MEP building systems firms appeals to you and you're ready for the next big step in your career, then JOIN our team and become a part of an organization that values PEOPLE, SAFETY, INNOVATION, COLLABORATION, INTEGRITY, ACCOUNTABILITY & SUSTAINABILITY. Primary responsibility is to assist a design manager or project manager to successfully coordinate a project using the necessary engineering, labor, equipment, materials, tools, and subcontracted services.

New!

Hayward, CA3 days ago

$20–$25 Per Hour

Your core responsibilities will include assisting in product testing, lab maintenance, and engineering documentation support to help in the qualification of new products and product sustaining engineering, which includes the following: Design, fabricate and assemble custom test equipment and fixtures (SolidWorks, Prototype). As the Engineering Intern at Enstall, you will be supporting the Product Development & Innovation Team and working closely within the Testing and Certification Team and the Engineering Services Team.

Martinez, CA30+ days ago

Past projects/duties include: analyze refinery process flow data and compare to recommended optimum levels, this will help in identifying equipment failures which cause variances in capacity from the optimum levels; update information on gasoline blends and tank samples in preparation for an annual blender waiver audit; develop applications to better present process data for refinery operating decisions. Past projects/duties include: perform process calculations for the Risk Management Plan, including taking physical surveys of refinery process units; work on various process engineering projects within a Wastewater Treatment Plant; participate in inspections and/or testing that is conducted by federal, state, or local officials.

Pleasanton, CA27 days ago

Full-time

Our Trust Charter is our Code of Conduct and demonstrates our commitment to ethics, safety, sustainability, quality and cybersecurity, underpinning every aspect of our business and our willingness to behave and respond respectfully and in good faith to all our stakeholders. Manage incoming requests from customers, engineers and project managers efficiently so they are addressed in a timely manner while balancing work assignments .

Hercules, California30+ days ago

The intern will work closely with cross-functional stakeholders and gain experience in data analysis, business problem-solving, executive communication, and project delivery within a dynamic, collaborative environment. Actual compensation will be provided in writing at the time of offer, if applicable, and is based on several factors we believe fairly and accurately impact compensation, including geographic location, experience, knowledge, skills, abilities, and other job permitted factors.

Berkeley, CA25 days ago

We are seeking a Manufacturing Engineering Intern for the summer to support key engineering initiatives while gaining hands-on experience in a fast-paced manufacturing environment. Mayville Engineering Company (MEC) is a leading provider of custom metal fabrication solutions, partnering with top OEMs to deliver innovative, high-quality products.

Alameda, CA30+ days ago

Union City, CA30+ days ago

If a student program that exposes you to exciting projects and potential career paths with one of the country’s largest MEP building systems firms appeals to you and you're ready for the next big step in your career, then JOIN our team and become a part of an organization that values PEOPLE, SAFETY, INNOVATION, COLLABORATION, INTEGRITY, ACCOUNTABILITY & SUSTAINABILITY. At Southland, we view every student as a potential hire and ensure each intern, co-op student, and every new college graduate is truly set up for success to accomplish short and long term career goals.

Rodeo, CA30+ days ago

$2,894–$3,308 Per Week

The Rodeo Renewable Energy Complex is a state-of-the-art facility processing renewable feedstocks (waste oils, fats, greases, and vegetable oils) to produce vital transportation fuels, including renewable diesel and sustainable aviation fuels for California, Oregon, Washington, and British Columbia. Through its refining business segment, Phillips 66 is upgrading crude oil and other feedstocks into higher-value petroleum products including clean-burning gasoline, ultra-low-sulfur diesel, jet fuel, lubricants, petroleum coke and other specialty products while maintaining a high regard for safety and environmental limitations.

San Francisco, CA13 days ago

$23–$26 Per Hour

Incorporating industry-leading preconstruction services and safety practices, the Company’s multi-disciplined team of engineering and construction professionals delivers a wide range of projects, including new facilities, infrastructure improvement and expansion, and capital construction services. MWH Constructors, a global leader in heavy civil construction of water and wastewater facilities, is currently seeking a construction-focused intern to join our SFPUC Wastewater treatment project based out of San Francisco, Ca.

Martinez, CA13 days ago

$24–$28 Per Hour

Incorporating industry-leading preconstruction services and safety practices, the Company’s multi-disciplined team of engineering and construction professionals delivers a wide range of projects, including new facilities, infrastructure improvement and expansion, and capital construction services. MWH Constructors, a global leader in heavy civil construction of water and wastewater facilities, is currently seeking a construction-focused field engineer intern to join our CMS Project based out of Martinez, CA.

Martinez, CA30+ days ago

Typical college co-op assignments include the following: troubleshooting system power supply problems, control system programming, hardware and software lifecycle replacement projects, installing and troubleshooting communication networks and monitoring control system performance metrics. The majority of Electrical Engineering co-ops and interns enter into the following positions: Electrical & Instrumentation (E&I) Project Engineers work on a variety of real-world electrical and instrumentation projects in a refinery setting.

Pleasanton, CA30+ days ago

$30–$35 Per Hour

With advanced capabilities like digital twins, natural language processing, normal behavior modeling, and machine vision, we create real-time virtual replicas of physical assets, enabling predictive maintenance, performance simulation, and operational optimization. This role offers the opportunity to work alongside experienced professionals and collaborate across multiple teams, gaining valuable exposure to real-world AI applications in renewable energy, supply chain, and industrial operations.

Alameda, CA30+ days ago

Martinez, CA30+ days ago

With the potential to have multiple sessions and opportunities, you will gain valuable real-world experience while enhancing your skill set in the following position: As an MPC VCO intern you will play a role in optimizing business processes through data-driven insights and algorithmic solutions. MPC also owns the general partner and majority limited partner interest in MPLX LP, a midstream company that owns and operates gathering, processing, and fractionation assets, as well as crude oil and light product transportation and logistics infrastructure.

Oakland, CA11 days ago

$30–$34 Per Hour

The company sells to athletes directly and as an original equipment partner of major brands in the active Outdoor Recreation industry that incorporate our hands-free hydration reservoirs and soft flasks into hydration backpacks and running vests. By offering a better way to hydrate, and continually seeking to refine its offerings, HydraPak has pioneered new product categories and become a trusted hydration partner for athletes worldwide.

San Francisco, California30+ days ago

$40–$50 Per Hour

Related California has a long history of community partnership, having collaborated with more than 45 municipalities and over 30 non-profit organizations throughout California, and has successfully developed and managed a broad range of property types throughout Alameda, Contra Costa, Los Angeles, Orange, Sacramento, San Bernardino, San Diego, San Francisco and Santa Clara counties. Since 1989, Related California has undertaken a range of transformational developments from best in class luxury high rise residential properties to the redevelopment of obsolete public housing, spanning a broad spectrum of urban infill, affordable, mixed-income and market rate multi-family developments.

Concord, CA30+ days ago

Full-time

Please be advised that housing or relocation assistance is not provided for intern positions within our San Diego, Santa Ana, Los Angeles, New York or Hawai'i divisions. MINIMUM SKILLS OR EXPERIENCE REQUIREMENT: • Engineering, Construction Management, or Architectural degree completed or in progress, or equivalent experience.

California30+ days ago

$26–$29 Per Hour
Intern

Over the past decade, the division has grown tremendously, securing major projects, including the $350 million North City Pure Water Facility in San Diego and the $235 million EVMWD Regional Water Reclamation Facility Expansion Project in Lake Elsinore, CA. Qualifications: Minimum Qualifications: Candidates must be currently enrolled in a university program pursing a Bachelor’s Degree in Engineering, Electrical, Mechanical, Construction Management, Civil Engineering or related field with the intent to continue enrollment after an internship.

California7 days ago

$26–$30 Per Hour
Intern

Backed by more than a century of engineering excellence and 1300+ professionals across the West Coast, we deliver innovative solutions accross four critical sectors: Water Resources, Climate Resliance, Energy Transition and Technology, and Sustainable Transportation. In the event a recruiter or agency submits a resume or candidate without a previously signed agreement, Shimmick explicitly reserves the right to pursue and hire those candidate(s) without any financial obligation to the recruiter or agency.

Hercules, California30+ days ago

Kaizen preparation: Baseline Data collection and analysis, understanding MRP (impact of planning/buying, impact of key master data (safety stock, lead time, lot size, etc), and how these factors impact inventory dollars, inventory turns and product expiry. Work Experience: Previous summer internships or work experience in laboratories, manufacturing environments working with electromechanical, chemical and/or mechanical devices.

Hercules, California15 days ago

This internship is a great fit for students who enjoy working with quality documents such as SOPs, Policies, architectural drawings, staying organized, and learning how real-world projects are documented, archived, and managed in a professional environment. You’ll gain hands-on experience working with global policies and procedures, architectural drawings, digital file systems, and record documentation, while contributing to a meaningful project that will live beyond the internship and can be included in your academic or professional portfolio.

Union City, CA30+ days ago

If a student program that exposes you to exciting projects and potential career paths with one of the country’s largest MEP building systems firms appeals to you and you're ready for the next big step in your career, then JOIN our team and become a part of an organization that values PEOPLE, SAFETY, INNOVATION, COLLABORATION, INTEGRITY, ACCOUNTABILITY & SUSTAINABILITY. Primary responsibility is to assist the Safety Manager in enforcing and regulating all safety procedures to ensure that Southland Industries meets all safety requirements in the field and all facilities to better understand the management and coordination of all division safety activities and construction process.

Hercules, California30+ days ago

Build Analytical Dashboards: Collaborate with IT, Global Supply Chain (GSC) Analytics, and stakeholders to develop a visualization tool that identifies vendor-to-product mapping and material commonality. Actual compensation will be provided in writing at the time of offer, if applicable, and is based on several factors we believe fairly and accurately impact compensation, including geographic location, experience, knowledge, skills, abilities, and other job permitted factors.

Martinez, CA30+ days ago

$90,700–$136,100 Per Year

Duties may include the following: analyze refinery process flow data and compare to recommended optimum levels, this will help in identifying equipment failures which cause variances in capacity from the optimum levels; update information on gasoline blends and tank samples in preparation for an annual blender waiver audit; develop applications to better present process data for refinery operating decisions. Duties may include the following: perform process calculations for the Risk Management Plan, including taking physical surveys of refinery process units; work on various process engineering projects within a Wastewater Treatment Plant; participate in inspections and/or testing that is conducted by federal, state, or local officials.

Oakland, CA30+ days ago

Remote

WeVote is a movement of over 180 passionate volunteers (starting with the founders) who are building open-source mobile technologies that touch and mobilize millions of voters on Election Day. We welcome volunteers of all races, ethnicities, genders, sexual orientations, abilities, ages, income levels, and political perspectives—everyone committed to fair, accessible elections.

Pleasanton, CA30+ days ago

With the strategic solutions set that make up the Simply Smarter Office, Sharp Electronics is viewed as a leading provider of innovative technologies and services ranging from its highly acclaimed AQUOS interactive display panels and portfolio of multifunctional printers, to a proven suite of advanced workflow and managed IT services. This internship provides a unique opportunity to work directly with Sales Leaders and gain valuable insight into B2B sales strategies, lead generation, and closing deals.

Pleasanton, CA30+ days ago

Walnut Creek, CA30+ days ago

We are seeking motivated and enthusiastic individuals who are eager to learn and dedicated to helping our team in providing exceptional services to children diagnosed with autism who are receiving ABA intervention at our beautiful learning center. Learning and Development: Take advantage of countless learning opportunities throughout the internship period and and gain valuable skills and knowledge about developmental learning challenges, treatment assessment and intervention, practice management, health care, and administrative functions.

Union City, CA7 days ago

$22–$22 Per Hour

Administers and coordinates all aspects of plant safety for both pipe plants including but not limited to: OSHA compliance, other regulatory compliance, safety audits and inspections, incident investigations, safety committee leadership, safety teams, New Employee Safety training and other safety training as needed. U.S. Pipe has been providing quality water and wastewater products since 1899, and for the past 120 years we have proudly supported local governments, municipalities, water departments, and businesses all across the United States, and the world.

Vallejo, California30+ days ago

$17–$20 Per Hour

3 months previous experience in animal care and training and/or completed college level courses in a related science preferred. Interns are responsible for the general care and maintenance of all marine mammals in assigned areas.

Dublin, CA26 days ago

Full-time

The Advanced Development and Design (ADD) team within XRM is responsible for long-term research into the technologies underlying our X-ray imaging devices, as well as novel imaging modalities and applications. The pay offered for this role may be influenced by factors such as job location, scope of role, qualifications, education, experience, & complexity/specialization/scarcity of talent.

Oakland, CA30+ days ago

$28–$31 Per Hour

Projects can include land planning, urban design and redevelopment, mixed-use and all types of residential development, streetscapes, design guidelines, public infrastructure design, parks, and other community facility design. Share this job with a friend (https://careers-kimley-horn.icims.com/jobs/20235/landscape-architecture-intern/job?mode=apply&apply=yes&in_iframe=1&hashed=-1834442239).

Vallejo, California30+ days ago

Perform housekeeping duties, including guest areas of Shark Experience and Sting Ray Bay. Must possess the mental and physical capacities necessary to perform primary responsibilities and pass an annual physical exam and stress test.

Oakland, CA30+ days ago

Temporary

As a Camp Counselor, you will be an active participant in all camp activities and will assist your Camp Director with a variety of daily tasks, all with the goal of creating a memorable and meaningful camp experience for your campers. We partner with over 230 private clubs all over the country to implement traditional-style day camps for elementary-aged children.

Oakland, CA30+ days ago

Full-time

The goal of the summer internship is to provide the intern with office experience typical of project managers and field experience typical of field engineers while providing the individual with an opportunity to learn about the types of projects that Condon-Johnson & Associates constructs. Office Duties: The summer intern will work with various project managers who will be the intern’s direct supervisor for that period.

Pleasanton, CA26 days ago

In the event a recruiter or agency submits a resume or candidate without a previously signed agreement and a specific solicitation for the position or other approved engagement request for the position with BKF Engineers, BKF Engineers reserves the right to pursue and hire those candidate(s) without any financial obligation to the recruiter or agency. You will work alongside experienced IT professionals, assisting with technical support, system maintenance, and IT projects, while developing valuable skills in a collaborative and professional environment.

Walnut Creek, CA19 days ago

Full-time

KEY RESPONSIBILITIESIn-Bound Call & Queue Management (You will learn how to) • Answer in-bound phone calls and document the calls in the ticket management system • Continual monitoring of the Service Desk queue in the ticket management system for new tickets created via email • Review categorize and prioritize calls using established processes • Gather additional information when necessary to allow for the efficient resolution of issue by Tier 2 and administrative resources • Route calls to other teams when necessary Tier 1 Technical Support • Follow established processes to resolve technical issues and service request including but not limited to: Password rests and account unlocks. IDEAL CANDIDATE ATTRIBUTES• Basic analytical and problem-solving skills • Demonstrated ability to effectively communicate by phone • Demonstrated writing ability • Basic organizational and time management skills • Customer service skills • Diplomacy in dealing with conflict resolution • PC hardware & software and mobile device proficiency (Windows 10.

Elk Grove, CA30+ days ago

We’ll give you the chance to develop the skills you need to manage a fleet of vehicles, take care of customers, develop marketing strategies and build relationships with customers and coworkers. When you join our Management Internship Program, you'll soon discover that every day is different because it is filled with new, exciting, rewarding and often unexpected opportunities.

San Francisco, CA10 days ago

Growth & Development Opportunities: Following the internship, many alums work in the newsroom or podcast department in a range of positions – from filling in as a producer on Bay Curious or The Bay, to being trained to work on other KQED News programs. We value the contributions of marginalized people in society — including Black, Indigenous, and all people of color, people with disabilities, and LGBTQIA+ people — and we believe that these communities must be centered in the work we do, and we strongly encourage members of these communities to apply.

San Francisco, CA10 days ago

The role works closely with the Audience Development Email Marketing Strategist and Marketing Manager, and team members across Content, Membership, Product, IT and Creative, to execute strategic campaigns, build an audience-first experience across newsletters, emails and other owned channels, and help execute day-to-day email and other lifecycle marketing needs. Position Summary: The Email & Lifecycle Marketing intern will be part of the Audience Development team whose goal is to ensure that the value of KQED’s public media mission extends consistently into all audience-facing touchpoints on digital, primarily across email and KQED’s owned channels like KQED.org and 88.5FM.

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Intern Jobs in Diamond, CA

Jobs

Finance Intern - Summer 2026Kairos Power

Civil Engineering InternAPTIM

Mechanical Engineering Intern (Summer 2026)Grid Aero

Full Stack Engineering InternAvathon

Electrical Engineering Intern, Summer 2026Mill

Product Design Engineering Intern, Summer 2026Mill

Hardware Systems Engineering Intern, Summer 2026Mill

Civil Engineering InternKimley-Horn

Electrical Engineering Intern (Summer 2026!)CDM Smith

Intern - Project EngineerSouthland Industries Inc.

Engineering InternEnstall

Refining Chemical Engineering Intern/Co-op Summer 2026Marathon Petroleum Corporation

Systems Application Engineering InternSchneider Electric USA, Inc

Graduate Student Finance InternBio-Rad Laboratories, Inc.

Manufacturing Engineering InternCenter Mfg

Accounting Summer InternKairos Power

Intern - Design EngineerSouthland Industries Inc.

2026 University Intern - Rodeo Refining EngineerPhillips 66

Construction Intern - MWHMWH

Field Engineer InternMWH

Intern/Co-op - Refining Electrical Engineering - Spring 2026Marathon Petroleum Corporation

Data Scientist InternAvathon

Learning and Development InternKairos Power

Intern/Co-op - Value Chain Organization (VCO) (Summer 2026)Marathon Petroleum Corporation

Product Management InternHydraPak

Part Time Intern - Development AssociateRelated

Project Engineer InternSwinerton Builders

Electrical Field Engineer InternShimmick

Field Engineer InternShimmick

Lean/Continuous Improvement InternBio-Rad Laboratories, Inc.

Document Control Specialist InternBio-Rad Laboratories, Inc.

Intern - SafetySouthland Industries Inc.

Procurement InternBio-Rad Laboratories, Inc.

Refining Engineer 1 - Chemical Engineer - Intern to Full-Time ConversionMarathon Petroleum Corporation

Political Data Intern - Summer 2026WeVote

Sales Intern in Pleasanton, California | Careers at SBS San Francisco - PleasantonSharp Electronics Corp

Sales InternSharp Electronics Corp.

2026 Summer Intern (Non-Paid)FirstSteps for Kids, Inc.

Safety InternU.S. Pipe

SFDK Marine Mammal Intern $17-$20/HRSix Flags Entertainment Corporation

ADD Summer Research Intern (Laminography applications)Zeiss Group

Landscape Architecture InternKimley-Horn

SFDK Aquarist Intern $19.00/HRSix Flags Entertainment Corporation

Summer Day Camp Counselor-InternKE Camps

Project Engineer InternCondon-Johnson & Associates

2026 IT InternBKF

Service Desk InternCentral Garden & Pet

Management Trainee Summer InternEnterprise Holdings

Bay Curious InternKQED

Email & Lifecycle Marketing InternKQED

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