20 Results for

Summer Facilities Jobs in Clayton, MO

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St Louis, MOToday

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.

St. Louis, MO29 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

Temporary

Saint Louis, MO30+ days ago

$21–$23 Per Hour

Crothall has almost 30,000 dedicated team members across its core services, which include: Environmental Services, Patient Transportation, Patient Observation, Facilities Management, Healthcare Technology Solutions, Ambulatory Services, and Sterile Processing. As an intern with Crothall you will have the opportunity to perform/assist in a variety of duties to include the overall cleanliness of the hospital, managing, scheduling, and training of the frontline team members, vendor relations, and patient experience efforts, and more.

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.

St. Louis, MO30+ days ago

$22–$35 Per Hour

To be considered, candidates must demonstrate the following qualifications through their resume, including relevant coursework, school projects, internships, co-ops, or professional experience: + Education: Currently enrolled in a Bachelor’s or Master’s program in technical disciplines such as Computer Science, Data Science, Cybersecurity, Engineering, or a closely related field. Build Community & Connections: Our interns thrive in a vibrant, supportive community—connecting through curated events, cross-functional projects, employee resource groups, and peer-driven initiatives that foster lasting relationships and professional growth.

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, MO30+ days ago

$23–$24 Per Hour

These states include: Alabama, Alaska, Arizona, Arkansas, Delaware, Florida, Georgia, Hawaii, Idaho, Iowa, Kansas, Maryland, Massachusetts, Michigan, Nebraska, Ohio, Pennsylvania, Texas, Utah, Vermont, and Washington State._. If you will be working at home occasionally or permanently, the internet connection must be obtained through a cable broadband or fiber optic internet service provider with speeds of at least 10Mbps download/5Mbps upload.

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.

St. Louis, 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

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

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.

St. Louis, Missouri30+ days ago

$2,000–$5,000 Per Month

At Premier, our founders started as college grads chasing an opportunity — and built one of America’s most respected roofing companies. Build leadership, resilience, and goal-setting skills that will serve you long after summer ends.

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, Missouri19 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.

St Charles, MO30+ days ago

The City of Saint Charles Parks and Recreation Department is recruiting for seasonal/part-time Day Camp Counselors. Online employment applications can be accessed on our City Website: www.stcharlescitymo.gov.

Roxana, IL30+ days ago

$2,894–$3,308 Per Week

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. Areas of focus may include optimization of an existing process, improving energy efficiency, handling key logistics, improving equipment reliability, monitoring emissions or completing permit applications, optimizing the use of equipment by finding and eliminating defects, using sophisticated modeling and data analysis software tools.

Earth City, MO30+ days ago

Temporary

Lifeguard training is available and must be successfully completed prior to workingThe Certification Course covers emergency response, first aid, CPR, and AED use - skills that are essential for responding quickly and confidently to emergencies. Field Supervisors play a critical role in guiding staff, troubleshooting operational issues, and supporting multiple facilities to ensure safety, cleanliness, and exceptional guest experiences.

Saint Louis, MO30+ days ago

You will work alongside skilled professionals in various aspects of the wastewater treatment cycle, including system monitoring, data collection, and analysis, troubleshooting equipment, and ensuring compliance with environmental regulations. As a Treatment Plant Intern, you will gain hands-on experience in water treatment processes, operations, and maintenance at one of our facilities.

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Summer Facilities Jobs in Clayton, MO

Jobs

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

Summer Day Camp Counselor-InternKE Camps

Summer Day Camp CounselorKE Camps

Environmental Services Intern (SUMMER) / Crothall Healthcare, St. Louis Children's HospitalCompass Group, North America

Day Camp Counselor - Summer Camp SeasonCity of O'Fallon

Technology Development Program (TECDP) Summer Internship 2026The Cigna Group

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

Finance Summer InternshipThe Cigna Group

Real Estate Services Intern, Summer 2026 - St. Louis, MOMasterCard

Summer Day Camp DirectorKE Camps

Pharmacy Underwriting Summer Internship ProgramThe Cigna Group

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

2026 Summer/Autumn Internship ApplicationWestern Specialty Contractors

2026 Paid Summer Internship – Sales Representative at Premier RoofingPremier Roofing Company

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

Summer Concert Parking Lot AttendantHollywood Casino St. Louis

Day Camp CounselorsCity of St. Charles, MO

2026 University Intern - Wood River Refining EngineerPhillips 66

Field Supervisor - SeasonalMidwest Pool Management

Treatment Plant InternMetropolitan St. Louis Sewer District

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