25 Results for

Summer Jobs in Riverside, CA

Jobs

Aliso Viejo, 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.

Aliso Viejo, CA30+ days ago

Temporary

Aliso Viejo, CA30+ days ago

Temporary

As you manage campers, their families, club logistics, your small staff team and other camp happenings, you will be truly supported by the KE Camps Year-Round Office all the way. Our Camp Directors have real ownership over their camp programs and enjoy infusing their own creativity and talents into their weekly schedules.

Corona, California7 days ago

Intern

Overview: PRMG's Summer Internship Program is designed to introduce college students to all the different career paths within the mortgage industry. At the end of the first two weeks, there will be a midterm exam to determine placement for the remaining six weeks of the program.

Irvine, CA30+ days ago

TRL11 is a venture backed deep tech / defense tech startup bringing cutting-edge video technology to Aerospace applications. Summer internships typically cover a wide range of disciplines, including mechanical, electrical, optical, manufacturing, software, and test engineering.

New!

Aliso Viejo, CA5 days ago

$42,000–$72,000 Per Year

Market Rate Statement: The market rate for the role is typically at the mid-point of the salary range; however, variations in final salary are determined by additional factors such as the candidate’s qualifications, relevant years of experience, geographic location, internal pay equity, and prevailing market conditions for the specific role. We are committed to fostering a welcoming and collaborative work environment that encourages big-picture thinking, brings out the best in our employees, and helps us develop innovative solutions that contribute to building a better world together.

Brea, CA30+ days ago

Kirkhill, Inc. a wholly-owned subsidiary of Transdigm, is a leading diversified manufacturer of highly engineered, organic, and in-organic elastomer based products. Optimize all aspects of manufacturing process by identifying opportunities and applying simpler, faster, more cost effective and reliable methods in all phases of manufacturing process.

Irvine, CA7 days ago

You’ll focus on creating meaningful connections and fun summer experiences with children, while we provide the support of a caring team and opportunities to make a real difference. Be Playful – Spend your summer enjoying games, crafts, outdoor play, and creative activities alongside kids.

New!

Ontario, CA2 days ago

$17–$17.75 Per Hour

The role involves providing exceptional customer service, assessing needs, educating on product features, and maintaining store appearance. Ideal for entry-level candidates with a customer-focused attitude seeking seasonal employment in a retail setting.

Rancho Cucamonga, CA30+ days ago

$18–$20

As a Swim Instructor, you'll teach essential swimming skills, instill confidence, promote a love for swimming, and ensure a safe and supportive learning environment. In this role, you'll provide high-quality swim instruction to individuals or groups, focusing on water safety, stroke development, and overall aquatic skills in Rancho Cucamonga.

New!

Aliso Viejo, CA2 days ago

$20–$22 Per Hour

Responsibilities include opening the front desk, welcoming children and parents, checking in campers, answering calls and emails, assisting visitors, selling retail, organizing dismissals, maintaining the studio, and supporting light marketing tasks. This role offers a positive environment focused on art education, creativity, and community engagement for children.

Diamond Bar, CA30+ days ago

$18–$20

As a Summer Swim Instructor, you'll teach essential swimming skills, instill confidence, promote a love for swimming, and ensure a safe and supportive learning environment. In this role, you'll provide high-quality swim instruction to individuals or groups, focusing on water safety, stroke development, and overall aquatic skills in Diamond Bar.

Irvine, CA22 days ago

$26–$47.50 Per Hour

Currently enrolled in an Electrical Engineering (or related) BS, MS or PhD program• Commitment to work onsite for 6 months from June/July to December 2026• Strong desire to learn, grow, and make an impact• Strong career interest in analog circuit design• Willing to share knowledge and collaborate with others• Must have experience with Microsoft Word, Excel, PowerPoint, and Outlook• Experience with Cadence Virtuoso and SPICE is highly preferred• Exposure to lab tools such as Oscilloscope, Function Generator, Multimeter etc.#LI-DJ1The typical pay range for an Engineering intern across the U.S. is currently USD $26.00 - $47.50 per hour and for a Non-Engineering intern across the U.S. is currently USD $22.50 - $42.00 per hour. In this Analog IC Design Summer/Fall Co-Op opportunity at Skyworks, you will learn and participate in developing advanced, state-of-the-art RF front-end modules, working with seasoned engineering professionals and collaborating with subject matter experts within Skyworks.

Orange, CA18 days ago

Operations: Lead groups of 15–20 students, transport provided culinary kits, and teach fun recipes from our curriculum like: i.e. Black Bean Quesadillas and Crispy Chicken Tenders. We’ve taught over 75,000 students since 2010 and are looking for passionate individuals to join our team of 200+ Chef Teachers.

New!

Irvine, California6 days ago

Misconduct Disclosure Requirement: As a condition of employment, the final candidate who accepts a conditional offer of employment will be required to disclose if they have been subject to any final administrative or judicial decisions within the last seven years determining that they committed any misconduct; received notice of any allegations or are currently the subject of any administrative or disciplinary proceedings involving misconduct; have left a position after receiving notice of allegations or while under investigation in an administrative or disciplinary proceeding involving misconduct; or have filed an appeal of a finding of misconduct with a previous employer. It’s located in one of the world’s safest and most economically vibrant communities and is Orange County’s second-largest employer, contributing $7 billion annually to the local economy and $8 billion statewide.

Irvine, California17 days ago

New!

Rancho Santa Margarita, CA2 days ago

$17–$20 Per Hour

As a lifeguard, you'll ensure visitor safety by supervising swimming activities, enforcing rules, responding to emergencies, and performing opening and closing procedures. Join us to gain valuable skills in a fun aquatic setting while making a positive impact on visitors’ safety.

Moreno Valley, CA30+ days ago

Your responsibilities include coordinating and supervising the lifeguard staff, conducting efficient training sessions, and ensuring rigorous enforcement of facility rules. Team Spirit: Join a community of like-minded individuals who share your passion for water safety and having a great time while doing it.

Rancho Santa Margarita, CA30+ days ago

Guided by Head Guards and Lifeguard Managers, you'll be the friendly face explaining safety protocols, the vigilant guardian against potential hazards, and the enforcer of pool etiquette. Team Spirit: Join a community of like-minded individuals who share your passion for water safety and having a great time while doing it.

Moreno Valley, CA30+ days ago

$18–$21

Moreno Valley, CA14 days ago

Exciting Opportunities: Immerse yourself in a career that's not just about teaching swim lessons – it's about CREATING memorable experiences by the water. The Swim Lesson Manager plays a crucial role in ensuring the smooth day-to-day operations of our swim lessons.

New!

Aliso Viejo, CA2 days ago

This summer role in Aliso Viejo involves opening and preparing the front desk, welcoming children and parents, checking in campers, answering calls and emails, assisting visitors, selling retail, organizing dismissals, and supporting studio upkeep. Candidates must be 18+, pass background checks, lift 10-20 pounds frequently, and demonstrate professionalism, enthusiasm, patience, reliability, and strong communication skills.

Irvine, California30+ days ago

$58,600–$77,500 Per Year

Misconduct Disclosure Requirement: As a condition of employment, the final candidate who accepts a conditional offer of employment will be required to disclose if they have been subject to any final administrative or judicial decisions within the last seven years determining that they committed any misconduct; received notice of any allegations or are currently the subject of any administrative or disciplinary proceedings involving misconduct; have left a position after receiving notice of allegations or while under investigation in an administrative or disciplinary proceeding involving misconduct; or have filed an appeal of a finding of misconduct with a previous employer. Responsibilities: Under the general direction of the Statewide Assistant Vice Provost for CAMP | Executive Director for Strategic Initiatives, the incumbent assumes full functional responsibility for planning, managing and evaluating the California Alliance for Maximizing Potential (CAMP) UCI program.

Yorba Linda, CA30+ days ago

School-year internships may offer a broader overview of ministry, including administrative responsibilities, event planning, team-based ministry experiences, volunteer development, and program planning and implementation. Throughout the internship, experienced leaders invest in your personal and spiritual growth while you engage in diverse areas of ministry alongside a community of fellow interns.

New!

Aliso Viejo, CA5 days ago

$5,000–$10,000

Teach & Play: Work with small groups of children to develop soccer skills and teamwork in a fun, non-competitive environment. Soccer Stars, the nation’s premier children’s sports organization, is looking for coaches to join our South Orange County team!

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Summer Jobs in Riverside, CA

Summer Day Camp Counselor-Intern KE Camps

Summer Day Camp Counselor KE Camps

Summer Day Camp Director KE Camps

Summer Internship Mortgage Paramount Residential Mortgage Group

Summer 2025 Engineering Internship TRL11, Inc.

Civil/Structural Engineering Summer Internship Fluor

Rotation Summer Internship Kirkhill Inc.

Children’s Summer Respite Support Jovie of CA, WA, and MN

Summer Seasonal Team Player (Sales Associate) - Ontario Asics

Summer Swim Instructor Premier Swim Academy - Rancho Cucamonga

Front Desk Assistant - Summer Camp Season Kidcreate Studio

Summer Swim Instructor Premier Swim Academy - Diamond Bar

Analog IC Design Summer/Fall Co-Op (June '26 - Dec '26) (Irvine, CA, US) Skyworks Solutions, Inc

Summer School Cooking Teacher LIFT Enrichment

Temporary Summer Senior Custodian University of California, Irvine

Temporary Summer Senior Building Maintenance Worker University of California, Irvine

Summer Lifeguard Village Management

Summer Lifeguard Manager Premier Aquatics

Summer Lifeguard Premier Aquatics

Summer Pool Manager Premier Aquatics

Summer Swim Lesson Manager Premier Aquatics

Front Desk Assistant Summer Camp Season Kidcreate Studio-Aliso Viejo, CA

CAMP Director University of California, Irvine

Internship Friends Church

Kid’s Soccer Coach - South Orange County Super Soccer Stars

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