48 Results for

Summer Jobs in Simi Valley, CA

Jobs

Thousand Oaks, 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.

Thousand Oaks, CA30+ days ago

Temporary

UCLA, CA30+ days ago

The Site Director is probably our most rewarding and challenging camp position, and we believe that having a positive, organized, and effective camp director helps to create memorable and deeply enriching camp experiences for our students. Site Directors will begin planning camp programs in early spring and will live on-campus (lodging, meals, and parking provided) during program dates.

West Hollywood, CA23 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.

Thousand Oaks, 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.

North Hills, CA30+ days ago

$19–$20

This will include supporting a summer Youth Leadership Program (1-week) as well as Camp CapAbility (4-weeks)- an inclusive summer camp for students with disabilities. Assist with planning and running summer programming activities, including games, creative projects, pre-employment activities, site visits, and group discussions.

UCLA, CA30+ days ago

Mock Trial participants will work with a lead instructor (typically a practicing attorney or an instructor with personal experience and expertise in competitive mock trial) to learn the structure of the court systems, differences between the process of law involved in civil and criminal trials, and most importantly proper methods of the formation and presentation of convincing legal arguments. 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.

New!

Torrance, CA1 day ago

Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies for production at scale. ITAR Requirements:To conform to U.S. Government export regulations, the applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State.

New!

Torrance, CA1 day ago

Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies for production at scale. To conform to U.S. Government export regulations, the applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State.

Valley Village, 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. Physical RequirementsThis position requires the employee to comply with all applicable federal, state, local, Steve & Kate's Camp, Bright Horizons’, and client site requirements concerning immunizations, employment physical/screening, and health and safety training.

Santa Monica, CA30+ days ago

Los Angeles, CA16 days ago

LocationStartEndUC BerkeleyJun 21, 2026Jun 27, 2026UC BerkeleyJun 28, 2026Jul 3, 2026Stanford UniversityJul 5, 2026Jul 11, 2026UCLAJul 12, 2026Jul 18, 2026OnlineJul 13, 2026Jul 17, 2026Stanford UniversityJul 26, 2026Aug 1, 2026Education Unlimited seeks energetic and experienced neuroanatomy instructors for our fun, activity-based summer programs. This course is interactive, uses videos and images and, most importantly, includes hands-on activities such as building model systems using Play-doh or Model Magic, dissecting a sheep brain, and engaging in lab activities and demos in order to explore neuroanatomy from a variety of viewpoints.

West Coast College Tour, 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 Tour transforms this experience into an enriching and exciting summer adventure, in which students participate in campus tours, meet with admissions representatives, and receive materials to help evaluate each school.

San Fernando, CA28 days ago

Full-time

You might be a good fit if you are: Pursuing a bachelors or associates degree in any areas of Horticulture such as the following: Landscape Architecture, Civil Engineering, Construction Science, Construction Management, Agriculture-Business, Landscape Design or Plant Science. Project Coordination – Working with a Project Manager, manage document control including change orders, billings, field production tracking, purchasing documentation and contract administration.

New!

Gardena, CA1 day ago

Provisional Exception: Candidate may be hired in advance of obtaining the above certifications provided they will be registered into a YMCA Lifeguard V6 course within 30 days of hire, have participated in an interview, and passed the pre-employment skills assessment. Demonstrate the Six Pillars of Character (Trustworthiness, Citizenship, Respect, Responsibility, Caring, Fairness) as well as the YMCA Core Values of Caring, Respect, Honesty and Responsibility in all dealings with members, guests, volunteers and fellow staff.

Redondo Beach, 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.

Valley Village, CA30+ days ago

Santa Monica, CA30+ days ago

New!

Ventura County, CA4 days ago

$55–$70 Per Hour

Children’s Therapy Network is hiring Pediatric Physical Therapists, Occupational Therapists, Speech-Language Pathologists, and Assistants (PTA, OTA, SLPA) for summer contract opportunities in our Ventura County clinics. We’re looking for therapists who are fun, energetic, and love working with kids—people who bring great energy into sessions and enjoy making therapy engaging and meaningful.

Agoura Hills, CA21 days ago

$25.50–$47 Per Hour

Teradyne’s Semiconductor Test Division at our Agoura Hills, CA facility is looking for an intern to partner with our engineers and participate in the design of high-speed (> 1 Gbps) ICs or high-power, high-voltage ICs for ATE (Automatic Test Equipment) instruments. ATTENTION APPLICANTS WITH DISABILITIES: If you’re unable to access our on-line application due to a disability you may visit one of our locations or our Corporate Office at 600 Riverpark Drive, North Reading, MA and request a paper application form.

Hawthorne, CA8 days ago

$25–$35

This role combines fun, learning, and creativity as you guide young children through interactive activities that introduce basic concepts of health, medicine, and science in an engaging and age-appropriate way. As a Summer Camp Instructor, you will lead themed activities inspired by the Little Medical School curriculum alongside our ongoing sports and enrichment programs.

Manhattan Beach, CA30+ days ago

Assist with industry and target company research; Participate in direct outreach to target companies; Shadow calls with target company management and assist in company analysis; Support and shadow day-to-day Business Development operations; Work within our proprietary systems to assist with data uploading and cleanliness; Support current team members in various responsibilities, as assigned. High intellectual curiosity and strong people skills; Self-starter; ambitious; team-oriented; Exemplary communication and relationship skills (verbal and written); Entrepreneurial spirit with a positive attitude; Preferred (first generation college students are encouraged to apply).

Mar Vista, 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. While working alongside one of our Directors responsible for leading each camp, you’ll build relationships with hundreds of parents and children, helping them overcome fears, discover passions, and generally find their groove at Steve & Kate’s.

Santa Monica, 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. While working alongside one of our Directors responsible for leading each camp, you’ll build relationships with hundreds of parents and children, helping them overcome fears, discover passions, and generally find their groove at Steve & Kate’s.

Valley Village, 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. While working alongside one of our Directors responsible for leading each camp, you’ll build relationships with hundreds of parents and children, helping them overcome fears, discover passions, and generally find their groove at Steve & Kate’s.

Valley Village, 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.

Santa Monica, 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.

Redondo Beach, CA7 days ago

$32–$32 Per Hour

This position requires applicants to be either U.S. Persons (i.e., U.S. citizen, U.S. national, lawful permanent U.S. resident (green card holder), an individual granted asylum in the U.S., or an individual admitted in U.S. refugee status) or persons eligible to obtain an export license from the U.S. Departments of State, Commerce, or other applicable U.S. government agencies. Impulse Space’s spacecraft manufacturing business is subject to U.S. export regulations including the International Traffic in Arms Regulations (ITAR) and Export Administration Regulations (EAR).

New!

Baldwin Hills, CA6 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.

Woodland Hills, CA30+ days ago

Remote

$17–$20 Per Hour

Legal Reading: Ability to comprehend and interpret complex legal texts, including statutes, regulations, court opinions, and legal commentary, to extract pertinent information for research and analysis. Technology Proficiency: Familiarity with Google Docs, Google Spreadsheets, and AI technology, enabling efficient document creation, collaboration, data analysis, and utilization of AI tools for legal research and analysis.

West Hollywood, CA30+ days ago

Will gain exposure to the commercial strategy of representing a property and successfully completing the sales process for various marquee sponsorship assets (i.e. NBA jersey patches, stadium naming rights, league partnerships [domestic & international] etc.). We focus on team chemistry, collaboration, strong relationships, valuable networks, and ambitious ideas to deliver innovative solutions that keep our clients and agency ahead of the curve.

New!

Camarillo, CA4 days ago

Must pass reference checks and background screenings, which include fingerprint check and sex offender registry check. Performs first aid following prescribed procedures and contacts emergency medical personnel when required by the situation.

Burbank, CA22 days ago

Rental interns will have the opportunity to learn the rental process from quote to check-in, get hands on experience with as much equipment as possible, work alongside with AC’s on the checkout floor and acquire enough familiarity to be comfortable renting and prepping gear on future jobs and film projects. An internship with AbelCine will allow aspiring students to apply classroom skills in a stimulating real-life workplace and to gain insight into the inner workings of production.

Santa Monica, CA22 days ago

Part-time

In the past few years, Woodcraft has expanded its menu of services beyond traditional afterschool programs and summer camps to include early learning, environmental and social justice, college access, and inclusion services for youth with intellectual and developmental disabilities. Continuously at the forefront of expanded learning opportunities, Woodcraft Rangers has a rich history of making a significant impact in the greater Los Angeles area, believing that all youth is innately good, deserves the opportunity to realize their full potential, and should be an active participant in defining their own path.

New!

Pico Union, CAToday

Part-time

North Hollywood, CA22 days ago

Part-time

Santa Monica, CA22 days ago

Part-time

New!

Northridge, CA4 days ago

$20–$27 Per Hour

You will be responsible for understanding, adhering to, and enforcing all Brook Hill/campus policies and procedures, with tasks including but not limited to: Interacting with groups of international high school students and their group leaders in a professional, enthusiastic, and customer service-oriented manner. Strong familiarity with Google Drive (including Google Sheets and Google Slides) and the Microsoft suite of products (including Microsoft Excel, Word, and PowerPoint) strongly preferred.

Hermosa Beach, California30+ days ago

Hermosa Beach, California8 days ago

Woodland Hills, CA30+ days ago

Remote

$17–$20 Per Hour

Virtual and in-person company events, like our annual holiday party, happy hours, and virtual cooking nights, designed to cultivate connections and enhance work-life balance. If you receive any suspicious communications regarding an open position or a job offer, please contact Golden Hippo directly at talentacquisition@goldenhippo.com.

Valley Village, 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. You will need strong organizational, time management, and interpersonal skills in order to prioritize a broad range of responsibilities throughout the day: Greeting, checking-in, and checking-out campers as they arrive and leave using our custom-built camp management software .

Valley Village, 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 a Food Ops staff member, you’ll sharpen your inherent organizational skills, submit food orders, and maintain our kitchen and food service items using hygienic practices, all while doing meaningful work keeping hundreds of bellies full.

Santa Monica, CA30+ days ago

$17.87–$20 Per Hour

Staff Assistants support all BKLA programs, working alongside instructors and participants across fitness classes, life skills sessions, workshops, tutoring, and camps. Led by Sensei Mallica Skyler Cooper, BKLA blends martial arts philosophy with inclusive, whole-person development—supporting growth in body, mind, and spirit.

New!

Calabasas, CA1 day ago

Must be able to assist campers in an emergency (fire, evacuation, illness, or injury) and possess strength and endurance required to maintain constant supervision of campers. Skills, Knowledge & Abilities: Ability to communicate and work with groups participating (age and skill levels) and provide necessary instruction to campers and staff.

New!

Calabasas, CA1 day ago

When time permits, away from main responsibilities, be involved with cabin buddy assignment to assist with camper activities, be involved with the supervision of campers at chapels, assist cabin leaders in the supervision of campers, PAY RATE: $390/week. Responsible for proper functioning of the summer camp office in a businesslike manner and giving organizational support to the Program Director, Program Team, and Summer Registrar.

New!

Redondo Beach, CA1 day ago

Applicants must:* Be at least 16 years old to apply* If under the age of 18, you are required to submit a work permit* Have reliable transportation* Possession of a valid California Driver License is recommendedPOSITION INFORMATION, SALARY, AND ADVANCEMENT OPPORTUNTIES:* Temporary, part-time (PT), at-will position* Hourly salary will be offered depending on qualifications* Opportunity to promote to part-time Assistant Recreation Coordinator and/or part-time Program Coordinator, based on work experience and performance as Recreation LeaderSELECTION PROCESS:The selection process may include but is not limited to: Application review and evaluation, written examination, performance test and interview. Year-round opportunities are also available: The Recreation Leader works directly with other departmental staff members to provide assistance in the administration of programs and activities such as the Afterschool Program, Alta Vista Community Center, Teen Programs, and Senior Programs.

New!

Calabasas, CA4 days ago

Must be able to assist campers in an emergency (fire, evacuation, illness, or injury) and possess strength and endurance required to maintain constant supervision of campers. Skills, Knowledge & AbilitiesAbility to communicate and work with groups participating (age and skill levels) and provide necessary instruction to campers and staff.

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Summer Jobs in Simi Valley, CA

Summer Day Camp Counselor-Intern KE Camps

Summer Day Camp Counselor KE Camps

Site Summer Camp Director - UCLA - 2026 Education Unlimited

Summer Internship - Influencer & Celebrity Relations BPCM

Summer Day Camp Director KE Camps

Youth Services- Summer Counselor (Temporary/ Seasonal) New Horizons, Serving Individuals with Special Needs

Mock Trial Instructor Summer Camp 2026 Education Unlimited

Summer 2026 Mechanical Engineering Internship Castelion Corporation

Summer 2026 Mechanical Engineering Internship Castelion

Summer Camp Counselor - Valley Village Steve & Kate's Camp

Summer Camp Counselor - Santa Monica Steve & Kate's Camp

Neuroanatomy Instructor Summer 2026 Education Unlimited

College Tour Group Leader - Summer 2026 Education Unlimited

Summer Internship BrightView Landscapes

Seasonal Summer Lifeguard (3064) YMCA

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

Summer Camp Substitute Counselor - Valley Village Steve & Kate's Camp

Summer Camp Substitute Counselor - Santa Monica Steve & Kate's Camp

Summer Pediatric Therapists Needed – PT, OT, SLP & Assistants Children's Therapy Network

Analog and Mixed Signal ASIC Design Intern, Summer 2026, (Teradyne, Agoura Hills, CA) Teradyne

Little Medical & Vet School Summer Camp Instructor Super Soccer Stars

Intern, Business Development (Summer 2026) K1

Summer Camp Assistant Director - Mar Vista Steve & Kate's Camp

Summer Camp Assistant Director - Santa Monica Steve & Kate's Camp

Summer Camp Assistant Director - Valley Village Steve & Kate's Camp

Summer Camp Youngest Camper Counselor Lead - Valley Village Steve & Kate's Camp

Summer Camp Youngest Camper Counselor Lead - Santa Monica Steve & Kate's Camp

Battery Engineering Intern (Summer 2026) Impulse Space

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

Product and Commercial Legal Intern -- Summer 2026 Golden Hippo

Summer 2026 Intern, Properties (LA) Excel Sports Management

Summer Camp Tennis Coach- Las Posas Country Club Las Posas Country Club

Rental Internship - Los Angeles - Summer 2026 AbelCine

Camp Leader - Summer Day Camp Woodcraft Rangers

Kinder Camp Leader - Summer Day Camp BrightStar Woodcraft Rangers

Kinder Camp Leader - Summer Day Program Woodcraft Rangers

Kinder Camp Leader - Summer Day Camp Woodcraft Rangers

Summer Assistant Academic Supervisor The Brook Hill AllianceStudy Tours Intl.

Summer School Math and Science Teacher Fusion Academy

Summer School Science Teacher Fusion Academy

Influencer Intern -- Summer 2026 Golden Hippo

Summer Camp HQ (Admin and Customer Service) - Valley Village Steve & Kate's Camp

Summer Camp Food Operations Manager - Valley Village Steve & Kate's Camp

Program Staff Positions at Inclusion Enrichment Center in Santa Monica Beyond Karate Los Angeles

Lifeguard Camp Daley & Gilmore Salvation Army Western Territory

Secretary/Crafts Lead - Camp Daley & Gilmore Salvation Army

Recreation Leader - Part-Time/Seasonal City of Redondo Beach

Lifeguard Camp Daley & Gilmore Salvation Army

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