59 Results for

Summer Jobs in O Fallon, MO

Jobs

O'Fallon, MO30+ 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.

St.Louis, MO30+ days ago

Our programs include summer camps, after-school classes, birthday parties, and workshops that help children develop creativity, confidence, and problem-solving skills through art. Louis is hiring Summer Camp Instructors and Camp Assistants to lead and support our week-long creative art camps for kids ages 5–12.

St. Louis, MO30+ days ago

Temporary

O'Fallon, MO30+ days ago

O'Fallon, Missouri, has grown from small, rural roots into a thriving City that is home to international employers and more than 1,800 local businesses. This person should be someone who can be relied upon to provide excellent care for children attending our various camps throughout the summer camp season.

Ferguson, MO30+ days ago

Provide opportunities to build self-help and independence skillsAssist and substitute as needed in any camp role or camp area with flexibility and positive attitudeDemonstrate Teamwork through personal interaction amongst all staffMaintain confidentiality and accurately prepare and provide proper records, documentation and filesCommunicate professionally and accurately with YMCA staff, participants and families. Keep current on new program activities or special events to assist and enhance programs Camp Counselor-16 & 17 years old Ensure individual needs of campers are met and supportedResponsible for an assigned group of 12 campers within view at all times of 18+ Counselor/DirectorDevelop, prepare and implement camp curriculum and special events.

St. Louis, MO30+ days ago

Kirkwood, MO30+ days ago

Wildwood, MO30+ days ago

St. Louis, MO30+ days ago

Saint Peters, MO30+ days ago

St. Louis, MO15 days ago

Assist CH team members in documenting trends and patterns in customer experiences to develop creative solutions that aid our customers. We move at warp speed: In order to keep up with the rapid pace of our growth and our competitors, we place immense value on quickly absorbing new information, skills, and responsibilities.

St. Louis (Mooney Park), MO30+ 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. This 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.

St. Louis, MO30 days ago

With more than 10,000 team members and over 400,000 supplies, Bunzl is recognized as a leading supplier across North America—and proudly certified as a Great Place to Work®. The Environmental Health & Safety (EHS) Intern will support the EHS team with a primary focus on updating policies, procedures, and documentation, as well as assisting with audit templates and guidelines.

St. Louis, MO30+ days ago

Full-time

From homes and workplaces to infrastructure and precious landmarks, RPM’s market-leading brands are trusted by consumers and professionals alike to help build a better world. This immersive 12-week program (Anticipated: May 18, 2026 - August 7, 2026), offers a unique opportunity to gain valuable experience, build lasting connections, and make a meaningful impact—all before heading back to campus.

St. Louis, Missouri30+ days ago

A trusted partner and preferred operator for Hilton, Hyatt, Kimpton, Marriott, and Margaritaville, Davidson offers a unique entrepreneurial management style and owners' mentality that provides the individualized personal service of a small company, enhanced by the breadth and depth of skill and experience of a larger company. In keeping with the company's heritage of delivering value to its owners and team members, Davidson offers a rich benefit program with a variety of benefits designed to enrich the lives and well-being of our team members and their families.

Eureka, MO26 days ago

Temporary

By applying for employment, you acknowledge that Enchanted Parks may obtain consumer reports and/or investigative consumer reports for employment purposes, as defined by the Fair Credit Reporting Act (FCRA). Applicants have the right, upon written request and after a background check is completed, to receive information regarding the nature and scope of any investigative consumer report obtained.

Eureka, MO28 days ago

Temporary

As a Rides Team Member at Enchanted Parks, you'll help guests enjoy their favorite rides safely while working in a fun, fast‑paced outdoor environment. This is a great summer job for teens and young adults who enjoy working with people, staying active, and being part of the park's excitement.

Eureka, MO30+ days ago

Temporary

As a Security Officer at Enchanted Parks, you'll help create a safe, welcoming environment for guests and team members while working in an energetic, outdoor setting. This role is ideal for responsible young adults who are confident, observant, and enjoy helping people while keeping things running smoothly.

Kirkwood, MO30+ days ago

Substitute Teachers needed to cover potential absences during summer school, at multiple locations throughout the district. Position Type: Summer School Support/Summer School Support.

New!

Saint Louis, MO3 days ago

Lifeguard training is available and must be successfully completed prior to working The Certification Course covers emergency response, first aid, CPR, and AED use - skills that are essential for responding quickly and confidently to emergencies . We offer flexible scheduling, convenient facility placement, and opportunities to build teamwork, leadership, and transferable job skills while enjoying a rewarding summer position.

O'Fallon, MO30+ 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.

St. Louis, MO30+ days ago

$16–$22 Per Hour

You will learn how to become a true H.U.N.K and that starts with looking, acting and being a friendly College Hunk – starting with the uniform (shirt tucked in, hat straight, pants at waist), and continuing with your attitude (smiles and eye contact). At College Hunks Hauling Junk and College Hunks Moving you will learn a variety of skills that can translate to almost any field you endeavor to peruse.

Eureka, MO18 days ago

Temporary

As an Operations Dispatcher at Enchanted Parks, you'll help keep the park running safely and smoothly by handling calls, communicating with park teams, and dispatching help where it's needed. This position is perfect for young adults who are organized, calm under pressure, and interested in gaining real‑world operations and communication experience.

Eureka, MO18 days ago

Temporary

If you're outgoing, helpful, and enjoy working with people, this is a great way to gain customer service experience while enjoying an exciting park environment. As a Guest Relations Team Member at Enchanted Parks, you'll be the friendly face guests turn to for help, answers, and park information.

Eureka, MO28 days ago

Temporary

As a Food & Beverage Team Member at Enchanted Parks, you'll help serve food and drinks, interact with guests, and be part of a fast‑paced, upbeat team that helps create great park memories. This role is perfect for teens and young adults looking to earn money, gain work experience, and enjoy awesome park perks.

Eureka, MO26 days ago

Temporary

By applying for employment, you acknowledge that Enchanted Parks may obtain consumer reports and/or investigative consumer reports for employment purposes, as defined by the Fair Credit Reporting Act (FCRA). As a Retail Team Member at Enchanted Parks, you'll work in park shops helping guests find souvenirs, ringing up purchases, and keeping stores clean and stocked.

Eureka, MO30+ days ago

Temporary

This is a great summer job for teens and young adults who enjoy staying active, working outdoors, and being part of a team that makes a big difference for guests. As a Park Services Team Member, you'll play a key role in maintaining clean restrooms, walkways, and guest areas throughout the park.

Saint Louis, MO30+ days ago

As a Mad Scientist, you will lead students through an inquiry-based discovery method involving instructor demonstrations, hands-on activities, and amazing take-home projects that will illustrate how science affects the world around us. Mad Science is the world’s leading provider of fun science programs for elementary-aged children.

Saint Louis, MO30+ days ago

Through the D-Train Small Business Navigation Model AmeriCorps Summer Associates will support community-led recovery by conducting outreach gathering data building partnerships promoting opportunities and strengthening systems that help residents and small businesses move from survival to sustainability. By improving access to financial education capital pathways restored public spaces and economic opportunity the project addresses key social determinants of health tied to poverty reduction and community wellbeing.

St. Louis, MO15 days ago

Temporary

Excellent communication and interpersonal skills; Ability to exhibit a professional, courteous demeanor; Ability to meet deadlines and work in a fast-paced multi-priority environment; Responsiveness to evolving program needs; Ability to treat confidential information with sensitivity; Demonstrated cultural competency, empathy, and professionalism. This role is ideal for someone who believes in the transformative power of shared experiences and community building and is committed to creating an inclusive, engaging, and welcoming environment for young people from diverse cultural and linguistic backgrounds.

St louis, MO30+ days ago

You’ll work a steady weekday schedule with no nights, no weekends, and no after-hours demands—just clear expectations and reliable hours. We hire people who align with our 7 Core Values (see them here: https://www.thedirtfighters.com/core-values).

Bridgeton, MO30+ days ago

With nearly 40,000 team members, travel stops are the core business along with products and services that provide value for professional drivers, fleets, traveling public, RVers, alternative energy and wholesale fuel customers. Our interns work alongside seasoned leaders to learn facility operations, team management, and exceptional customer service, all while helping professional drivers and travelers get back on the road quickly.

St. Louis, MO30+ days ago

Examples of candidates responsibilities include: Integrating state and local tax services with existing clients Completing tax planning and research tasks Developing an understanding of state and local tax regulations and accounting pronouncements Reviewing clients current tax processes to identify inefficiencies and provide enhancements to improve the clients procedures and reduce tax exposure Working with the clients information technology personnel to obtain data of historical purchasing and sales to analyze for reporting requirements, audit procedures, and review for potential refund or credits Assisting the client with evaluating sales/use tax software systems that meet their compliance needs and support the implementation process Basic Qualifications: 90 credit hours completed Working towards B.A. A minimum 3.0 GPA is preferred Preferred Qualifications: Excellent written and verbal communication skills Strong computer skills, including proficiency in Microsoft Excel Ability to work effectively on a team Ability to work and multitask in a fast-paced environment At RSM, we offer a competitive benefits and compensation package for all our people.

Kirkwood, MO29 days ago

Encourage campers to unleash their creativity by exploring different coding languages, experimenting with design elements, and problem-solving independently. Code Ninjas seeks enthusiastic and experienced individuals to join our team as Summer Camp Instructors.

St. Louis, MO30+ days ago

Assist sales project managers in scheduling, coordinating, and presenting when necessary at workshops, seminars, lunch and learns and other business development opportunities. Louis and proudly employee‑owned through our ESOP, we are the nation's largest specialty contractor, restoring and protecting building envelopes through expertise in facades, concrete, roofing, and waterproofing.

O'Fallon, MO30+ days ago

$23–$28 Per Hour

Program Components: • Impactful assignments that drive business results • Networking sessions and leadership speakers’ series • Volunteer and team building experiences Program Qualifications: • Currently enrolled in an undergraduate or accelerated graduate program graduating Dec 2027 to June 2028 • Ability to partner across the organization • Proficient with Microsoft Office Suite (e.g., Excel, PPT) and CRM preferred • Strong analytical and organizational skills • Excellent communication skills and attention to detail • Ability to work independently and as part of a team • Familiarity with project management tools (e.g., Smartsheet, SharePoint, or similar) preferred Application Process: • Submit your application • If eligible, receive invitation for a one-way digital interview; this includes answering pre-recorded interview questions that advance your application • If recommended further, receive invitation for final round interview(s); you will have the opportunity to meet with us virtually to learn more about our business and culture Compensation: $23- $28/ hour This role is not eligible for Mastercard’s work authorization sponsorship. As a Real Estate Services Intern, you will support day-to-day facilities operations, assist with project management activities, and help oversee onsite café services to enhance workplace experience, operational efficiency, and vendor performance.

New!

Saint Louis, MO3 days ago

St. Louis, Missouri30+ days ago

We’ve grown to become the leading provider of integrated entertainment, sports content, and casino gaming experiences thanks to our 43 destinations across North America, online sports betting and iCasino via ESPN BET and theScore Bet Sportsbook and Casino®. Base salary is just one component of our competitive Total Rewards package, which includes wellness programs designed to support our team members' financial, physical, and mental well-being.

St. Louis, Missouri30+ days ago

Temporary

We’ve grown to become the leading provider of integrated entertainment, sports content, and casino gaming experiences thanks to our 43 destinations across North America, online sports betting and iCasino via ESPN BET and theScore Bet Sportsbook and Casino®. Physically mobile with reasonable accommodations including ability to push, pull, carry, and lift up to 25 lbs., and the ability to push, pull, reach, bend, twist, stoop, stack, crouch, kneel, and balance when performing job duties in varying work areas such as confined spaces.

Eureka, MO30+ days ago

Temporary

In this role, you'll use cool electronic screening tools, monitor entry points, and help ensure that every guest and team member enters the park safely and with a smile. Operate walk‑through screening devices, x‑ray machines, handheld wands, and other enchanted tech to safely screen guests and team members.

St. Louis, MO30+ days ago

Part-time

Compliance Readiness & Assurance: Work closely with your engagement team to support organizations in preparing for and maintaining compliance with crucial regulatory frameworks and industry rules, such as Sarbanes-Oxley (SOX), Anti-money Laundering (AML) laws, Gambling regulations, Banking regulations, Healthcare requirements, Contract compliance, System and Organizational Controls (SOC) and licensing/royalty agreements. We leverage our experience with disciplined governance, smart risk management, right-sized control monitoring, internal audit, and business process improvement to help clients operate with greater efficacy and efficiency, comply with regulations, and make better-informed decisions that create lasting value.

Maryland Heights, MO30+ days ago

Our professional athlete training programs propel elite athletes to new heights in the NFL combine and NBA Draft each year, and our practitioner education courses and workshops provide industry professionals ongoing opportunities for development. Our employer solutions include: • Fitness center management • On-site coaching and classes • The Exos app • Immersive team-building experiences • Executive coaching • Personal development programming.

St. Louis, MO30+ days ago

Part-time

This division helps businesses improve processes, comply with regulations, strengthen information technology support, perform complex data analytics, consult on ERP implementations, investigate potential fraud, support M&A activities, and perform valuation of businesses or transactions, along with performing industry-focused consulting such as gaming and healthcare. Buy- and sell-side financial due diligence, including understanding key accounting policies and analyzing financial data to assess: historical and projected financial and operating trends; quality of earnings; working capital considerations; and potential risks and liabilities – all of which can impact valuation of the target company and purchase agreement negotiations.

St. Louis, MO30+ days ago

Part-time

This division helps businesses improve processes, comply with regulations, strengthen information technology support, perform complex data analytics, consult on ERP implementations, investigate potential fraud, support M&A activities, and perform valuation of businesses or transactions, along with performing industry-focused consulting such as gaming and healthcare. Responsibilities of the Litigation Support Intern include: Supporting the review, organization, and analysis of financial information, legal filings, contracts, and other relevant documents related to matters involving bankruptcy and insolvency, commercial damages, forensic accounting, and fraud investigations.

New!

Saint Louis, MO3 days ago

The Lifeguard is responsible for actively supervising the pool area, enforcing safety rules, responding quickly and effectively to emergencies, and ensuring all students feel supported and confident while participating in swim activities. Serving on the Passport to Summer team is an opportunity to support Villa Duchesne's Sacred Heart goals and criteria, while helping children create lasting summer memories rooted in curiosity, kindness, and joy.

webster groves, MO30+ days ago

$16.50–$25 Per Hour

Models and shares customer service best practices with all team members to deliver a distinctive and delightful customer experience, including interpersonal habits (e.g., greeting, eye contact, courtesy, etc.) and Walgreens service traits (e.g., offering help proactively, identifying needs, servicing until satisfied, etc.). Assists pharmacists and other healthcare providers in delivering patient care and services that are within the state scope of practice for pharmacy interns including patient counseling and other health services (i.e. blood pressure, medication therapy management).

Maplewood, MO30+ days ago

Successful State Farm Agent is seeking a qualified professional to join their winning team for the role of Summer Intern - State Farm Agent Team Member. Employees of State Farm agents must be able to successfully complete any applicable licensing requirements and training programs.

St. Louis, MO11 days ago

You will be responsible for completing work orders and other required tasks for residential apartments and condominiums. Must be able to travel between job sites throughout the day using your own vehicle (you will be reimbursed for your mileage.).

St. Louis, MO30+ days ago

Part-time

To better serve our gaming industry clients and focus on the complex issues faced by the industry, we develop our team members to understand the unique operating, regulatory, and financial risks business owners and licensees will face in these gaming markets: Sports Betting Operators. Interns will experience a front row seat to gaming licensee compliance efforts, collaborate with regulators implementing state regulations, and provide advisory services that can help a licensee grow and compete in multiple gaming jurisdictions.

St. Louis (Mooney Park), MO30+ days ago

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Summer Jobs in O Fallon, MO

Summer Day Camp Counselor-Intern KE Camps

Summer Camp Teacher / Camp Counselor – Art Camps (Seasonal, Summer) CIAA St. Louis

Summer Day Camp Counselor KE Camps

Day Camp Counselor - Summer Camp Season City of O'Fallon

Summer Camp Counselor - Emerson YMCA Gateway Region YMCA

Summer Camp Counselor - Carondelet Park Rec Complex Gateway Region YMCA

Summer Camp Counselor - Kirkwood YMCA Gateway Region YMCA

Summer Camp Counselor - Wildwood YMCA Gateway Region YMCA

Summer Camp Counselor - Bayer YMCA Gateway Region YMCA

Summer Camp Counselor - St. Charles YMCA Gateway Region YMCA

Customer Happiness Summer Intern Summersalt

Summer Field Trip Camp Counselor - St. Louis (Mooney Park) Steve & Kate's Camp

EHS Intern - Summer 2026 BUNZL

Marketing: Graphic Design Intern - Summer 2026 Carboline Global Inc.

*Westin St. Louis J1 Participants Apply Here - Summer 2026 Davidson Hospitality Group

Admissions Team Member (Ages 16+) – Summer Seasonal Job Six Flags St. Louis LLC

Rides Team Member (Ages 16+) – Summer Seasonal Job Six Flags St. Louis LLC

Security Officer – In Park (Ages 21+) – Summer Seasonal Job Six Flags St. Louis LLC

Summer School Sub Teacher Kirkwood School District

SUMMER 2026 Lifeguards and Headguards | Mid County, MO Midwest Pool Management

Summer Day Camp Director KE Camps

Summer All-Stars College Hunks Hauling Junk & Moving

Operations Dispatcher (Ages 18+) – Summer Seasonal Job Six Flags St. Louis LLC

Guest Relations Team Member (Ages 16+) – Summer Seasonal Job Six Flags St. Louis LLC

Food & Beverage Team Member (Ages 16+) – Summer Seasonal Job Six Flags St. Louis LLC

Retail Team Member (Ages 16+) – Summer Seasonal Job Six Flags St. Louis LLC

Park Services Team Member (Ages 16+) – Summer Seasonal Job Six Flags St. Louis LLC

Summer Science Camp Instructor Mad Science of St. Louis

M:STL- Summer Associate Delmar Main Street AmeriCorps

Teen Summer Program Assistant Instructor International Institute of St. Louis

Summer Work for Teachers and School Staff with Daytime Weekdays Dirt Fighters

Retail Management Intern - Summer 2026) Love's Travel Stops & Country Stores

State and Local Tax Transaction Automation Intern - Summer 2027 RSM US LLP

Summer Camp Instructor Code Ninjas of St. Louis

2026 Summer/Autumn Internship Application Western Specialty Contractors

Real Estate Services Intern, Summer 2026 - St. Louis, MO MasterCard

Teen Summer Program Assistant Instructor International Institute Of St. Louis

*HCSL J1 Students Apply Here - Summer 2026 Hollywood Casino St. Louis

Summer Concert Parking Lot Attendant Hollywood Casino St. Louis

Access Control Associate (Ages 18+) - Seasonal Summer Job Six Flags St. Louis LLC

Summer 2027 Consulting Services Intern - Risk Services RubinBrown LLP

Sports Performance Intern - Summer 2026 EXOS

Summer 2027 Consulting Services Intern - M&A and Valuation Services RubinBrown LLP

Summer 2027 Consulting Services Intern - Litigation Support RubinBrown LLP

Camp Lifeguard (Summer) Villa Duchesne

Summer Pharmacy Intern Walgreen Co

Summer Intern - State Farm Agent Team Member Bradford O'Neil - State Farm Agent

Summer Maintenance Technician Lindbergh Properties Construction I

Summer 2027 Consulting Services Intern - Gaming RubinBrown LLP

Summer Field Trip Camp Assistant Director - St. Louis (Mooney Park) Steve & Kate's Camp

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