33 Results for

Summer IT Jobs in Walnut, CA

Jobs

New!

Los Angeles, CA6 days ago

Full-time
Employee

Want to live in the mountains for the summer and/or fall season (short-term living accommodations available on-site for $170/week if you are from outside the area, that includes: dormitory style rooms, utilities, internet, laundry, 3 daily buffet style meals). You’ll help create a welcoming, comfortable stay for guests by keeping cabins, lodge rooms, and shared spaces clean and ready.

New!

Rancho Palos Verdes, CAToday

$20,800–$20,800.01 Per Year
Full-time
Employee

SPIRIT AND UNDERSTANDING: By accepting employment with The Salvation Army, you acknowledge that The Salvation Army is a church, agree to do nothing to undermine its religious mission and acknowledge that your conduct must not conflict with or undermine the religious program of The Salvation Army Camp Arnold, or its religious and moral purposes. Health Insurance: Low bi-weekly premiums ($34.62) for employee only coverage, Kaiser HMO for those residing in a Kaiser service area, Anthem EPO/PPO is available for those residing outside of a Kaiser service area.

New!

Rancho Palos Verdes, CAToday

$18,200–$18,200.01 Per Year
Full-time
Employee

Health Insurance: Low bi-weekly premiums ($34.62) for employee only coverage, Kaiser HMO for those residing in a Kaiser service area, Anthem EPO/PPO is available for those residing outside of a Kaiser service area. Parental Leave: Benefit will be one week (5 business days) of paid leave at the employee's normal rate of pay for births, adoptions and foster placements.

Costa Mesa, 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.

West Hollywood, CA21 days ago

As an intern, you’ll support clients across diverse industries—including Fashion, Beauty, Corporate Communications, Sustainability, Auto, Travel, Wine & Spirits, and Lifestyle—while learning the ins and outs of agency life. With offices in LA, NYC, and London, BPCM is a fully integrated global agency offering services in VIP & influencer relations, strategic consulting, affiliate marketing, partnerships, corporate communications, and press-worthy events.

Los Angeles, CA13 days ago

Chaminade is an independent co-educational Catholic school serving approximately 2,000 students in grades 6-12 at our two beautiful campuses located in the San Fernando Valley area of Los Angeles. The Summer Camp Teacher is responsible for providing leadership, oversight and support to the Chaminade Center for Excellence Summer Program while ensuring the overall well-being and safety of the campers and the activities in the program.

Seal Beach, CA30+ days ago

Temporary

New!

Los Angeles, CA6 days ago

$18–$24 Per Hour

Job Types: Seasonal / Temporary Pay Range: $18.00 - $24.00 per hour Locations: 6-7 sites across Greater Los Angeles (including Mid-City, Hancock Park, Third Street, West LA). Strength and endurance required to maintain constant supervision of campers, including prolonged standing, some bending, stooping, walking long distances, and stretching.

New!

Los Angeles, CA1 day ago

$100,000–$150,000

If you're pursuing a career in Investment Banking, Private Equity, Capital Markets, or Corporate Finance, this role represents the type of accelerated opportunity we help you land — faster, with personalized recruiter outreach and AI-powered support. This Investment Banking Analyst role is an example of real opportunities available inside the Career Launch AI Private Job Board, which includes: Exclusive roles from employers who recruit directly through Career Launch AI.

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.

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.

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.

Seal Beach, 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.

Long Beach, CA30+ days ago

If hired, you will work in person in a schooled-aged camp setting to provide supervision, care, program delivery, and services per Steve & Kate's Camp and Bright Horizons’ policies, procedures and guidance, in compliance with any applicable laws and regulations, and in a manner that will ensure the safety of children in Steve & Kate's Camp's care and the employee. As the youngest campers' lead counselor, you’ll utilize resources provided by S&K to implement and manage the structure of the camp day, manage a team of support staff, and generally make sure that we are meeting all the baseline needs of our little ones.

Seal Beach, CA30+ days ago

Temporary

Administer first aid in the event of injury, rescue swimmers in distress or danger of drowning, and administer CPR and/or artificial respiration, if necessary. We partner with over 230 private clubs all over the country to implement traditional-style day camps for elementary-aged children.

New!

Baldwin Hills, CA4 days ago

Full-time

For more than 20 years, Jovie Nannies + Sitters has been a trusted partner for parents seeking childcare solutions from full or part-time nannies to fun-filled sitters to on-call backup childcare. This position is a good match for you if you already have experience with children from babysitting, nannying, or group settings such as daycares, preschools, or church nurseries.

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.

Newport Beach, CA30+ days ago

Our storage projects provide major utilities with a multitude of important services including reliable fast-ramping capacity, energy and ancillary grid services including renewable energy integration support. We are headquartered in Newport Beach, California, with employees in multiple regions across the U.S. Our diverse management team has many decades of experience in the renewable energy, utility, and independent power sectors.

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

Los Angeles, CA30+ days ago

Our summer programs include public speaking camps, college admissions prep programs, science camps, summer acting camp, writing camps, computer camp, leadership camp, video production camp, and college tours. The Personal Statement/College Counseling Instructor is responsible for guiding students through two components of our College Admissions Prep Camp Instruction: First, they will help each student complete 1-2 longer or several shorter personal statement responses so that are ready or nearly ready for submission with their college applications.

Los Angeles, CA15 days ago

$18.50–$20 Per Hour

The company has a long-standing commitment to corporate social responsibility, including more than $1 billion invested in environmental sustainability; $65 million in charitable giving, education initiatives, and innovative health and wellness programs each year; and $143 million toward the construction of two charter school campuses in California’s Central Valley. Ranked No. 1 on the 2025 PEOPLE® Companies That Care list and one of Fortune® magazine’s “100 Best Companies to Work For” in the U.S., The Wonderful Company is continually recognized for its dedication to the well-being of its workforce, their communities, and the planet.

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.

Long Beach, CA30+ days ago

$21–$24

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.

Long Beach, CA15 days ago

$19–$22

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.

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.

New!

Torrance, CA2 days ago

Ideal candidates are rising seniors or recent graduates in supply chain, logistics, or related fields, with strong communication, organizational skills, and a positive attitude. Join a dynamic logistics team as a Sea Logistics Summer Intern and gain hands-on experience in global trade and ocean freight forwarding.

Los Angeles, CA13 days ago

Chaminade is an independent co-educational Catholic school serving approximately 2,000 students in grades 6-12 at our two beautiful campuses located in the San Fernando Valley area of Los Angeles. This tradition, grounded in the values of Jesus, educates the whole person while emphasizing family spirit in a nurturing, caring environment, attentive to the moral, spiritual and religious development of students.

Fountain Valley, California18 days ago

The Quest model techniques used in our program aim to facilitate building social skills, communication skills, impulse control, and self-monitoring for children and young adults. Our staff aims to create programs that promote the generalization of these skills tin order to set our clients up for success in a wide variety of environments and situations.

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.

Los Angeles, CA30+ days ago

$18.50–$18.50

The institution's Public Programs department seeks an apprentice with a love of performing arts to participate in programmatic development and execution of music, literary arts, theater, dance, film and other live, public-facing events. This position requires regular collaboration with various departments at the Skirball, strong interpersonal skills, a keen ability to listen and respect for limited hierarchy created especially to maintain a fast-moving production schedule.

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.

Los Angeles, California8 days ago

Intern

With nearly 50 years of industry experience, we partner with major telecom providers, cloud service providers, general contractors, data center operators, and utilities to design and deliver customized solutions that solve complex challenges. As a Summer Intern, you’ll be redesigning mature network areas to minimize capacity constraints and improve SINR while working with other areas of network to ensure performance fixes and initiatives are in place.

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Summer IT Jobs in Walnut, CA

Housekeeping Staff (Summer and/or Fall 2026). Live and Work in the Colorado Rockies YMCA of the Rockies

Summer Night Shepherd/ Program Aide -$400/week The Salvation Army Northwest Division

Summer Office Assistant - $350/week The Salvation Army Northwest Division

Summer Day Camp Counselor-Intern KE Camps

Summer Internship - Influencer & Celebrity Relations BPCM

Summer Camp Teacher (Internal Candidates Only) Chaminade College Preparatory

Summer Day Camp Counselor KE Camps

Summer Camp Coach (Counselor) LA - Midcity, West LA, & West Hollywood Areas Got Game Camp

Investment Banking Summer Analyst Career Launch AI

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

Summer Swim Instructor Premier Swim Academy - Rancho Cucamonga

Summer Swim Instructor Premier Swim Academy - Diamond Bar

Summer Day Camp Director KE Camps

Summer Camp Youngest Camper Counselor Lead - Long Beach Steve & Kate's Camp

Summer Day Camp Lifeguard KE Camps

Full-Time Infant Summer Nanny Jovie of CA, WA, and MN

Summer Internship Mortgage Paramount Residential Mortgage Group

Intern - IT & AI Automation esVolta

Temporary Summer Senior Custodian University of California, Irvine

Temporary Summer Senior Building Maintenance Worker University of California, Irvine

Personal Statement Writing Instructor/College Counselor - Summer 2026 Education Unlimited

Wonderful Scholar Summer Internship, Agency The Wonderful Company

Summer 2025 Engineering Internship TRL11, Inc.

Summer Swim Lesson Manager Premier Aquatics

Summer Lifeguard Premier Aquatics

Rotation Summer Internship Kirkhill Inc.

Sea Logistics Summer Internship Kuehne & Nagel Logistics

Head Camp Counselor (Internal Candidates Only) Chaminade College Preparatory

Therapeutic Camp Counselor Quest Therapeutic Camps of Southern California

CAMP Director University of California, Irvine

Public Programs Internship Skirball Cultural Center

Internship Friends Church

RF Engineer Intern Circet USA

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