164 development assistant jobs at 78 companies in Florissant, MO

1mo
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Business Development Assistant - Sports
St. Louis, Missouri, United States
OnsiteFull Time
Select Medical
Select MedicalNYSE: SEM: Provides specialty inpatient and outpatient rehabilitative healthcare services.
1+ YOEATC required, BS degree required, 1+ year AT clinical experience, NATA and CPR certified, state license (MO and ideally IL), experience with DorsaVi/VALD/C3 Logix preferred, strong communication and outreach skills.
DorsaVi, VALD, C3 Logix
1mo
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Business Development Assistant - Sports
St. Louis, Missouri, United States
OnsiteFull Time
Select Medical
Select MedicalNYSE: SEM: Provides specialized inpatient and outpatient rehabilitation and recovery healthcare.
1+ YOEBS degree required, 1+ year athletic training clinical experience, NATA certification and CPR required, state license (MO/IL) preferred, experience with DorsaVi/VALD/C3 Logix a plus, strong communication skills.
DorsaVi, VALD, C3 Logix
3w
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Business Development Assistant
St. Louis, Missouri, United States
OnsiteFull Time
OPCO Skilled Management
OPCO Skilled Management: Manages skilled nursing and rehabilitation facilities across several states.
0+ YOEHigh school diploma and valid driver\u0000s license required; prior admissions or business development experience preferred; Microsoft Office proficiency and strong interpersonal skills required.
Microsoft Office
4d
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Product Development Assistant
St. Louis, Missouri, United States
HybridFull Time
Weissman
Weissman: Designs and manufactures dance costumes and apparel.
Preferred apparel, fashion merchandising, or product development bachelor's degree; less than one year of related experience; strong organization, communication, multitasking, and cross-functional coordination skills.
Product Lifecycle Management (PLM), Product Data Management (PDM), Google Workspace, Microsoft Office
1mo
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AI Development Specialist - Central & West Regions
Phoenix or San Diego or San Francisco or Los Angeles or Denver or Chicago or Detroit or Minneapolis or St. Louis or Kansas City
$150k-$180k/yr OnsiteFull Time
World Wide Technology
World Wide Technology: Global provider of digital strategy, technology, and supply chain solutions.
8+ YOEMinimum 8 years in software engineering, developer tools sales, platform sales, or developer relations; Bachelor's in CS or related; deep knowledge of developer workflows, coding assistants, NVIDIA developer tools; consultative selling and developer engagement skills.
GitHub Copilot, Amazon Q Developer, Google Gemini Code Assist, Cursor, Claude Code, Windsurf, Devin, CUDA, cuDNN, TensorRT, RAPIDS, Triton Inference Server, CUDA toolkit, AI Workbench, NeMo, Omniverse SDK, Microsoft Excel
3d
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Assistant Vice President, Competitive Intelligence & Corporate Development
Saint Louis, Missouri, United States
$149k-$201k/yr HybridFull Time
Safety National
Safety National: Provides specialty insurance and reinsurance for workers' compensation.
5+ YOEBachelor's degree required; 5+ years in competitive intelligence, corporate strategy, M&A, investment banking, consulting, or corporate development. Requires financial analysis, valuation, modeling, executive communication, and advanced Excel.
Microsoft Excel, Microsoft PowerPoint
1mo
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Laboratory Development Assistant (PRN) - Program in Physical Therapy
St. Louis, Missouri, United States
OnsitePart Time
Washington University in St. Louis
Washington University in St. Louis: A research university providing higher education and medical services.
1+ YOEBachelor's degree and minimum 1 year related experience; coaches students, monitors lab work, ensures safety and equipment sterilization; Microsoft Office proficiency.
Microsoft Office
1mo
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Administrative Assistant (Development/Fundraising) (41574)
St. Louis, Missouri, United States
$18/hr OnsiteFull Time
Greater St. Louis Area Council
Greater St. Louis Area Council: Provides outdoor youth programs and leadership training in St. Louis.
Provide administrative and donor database support for development/fundraising; proficiency with Raiser's Edge and Microsoft; high school diploma or equivalent; strong organization, communication, and data entry skills.
Raiser's Edge, Microsoft
1mo
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Assistant Director - Bayer Child Development Center
St. Louis, Missouri, United States
$59k-$74k/yr OnsiteFull Time
Bright Horizons
Bright HorizonsNYSE: BFAM: Provides child care, early education, and workforce education services.
2+ YOE2+ MgmtAssociate degree required (early childhood/education/child development), bachelor’s preferred; 2+ years leadership in child care/preschool; pass state/company background checks; knowledge of licensing, health, and safety standards.
1w
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Teacher Assistant-Infant
O'Fallon, Missouri, United States
$15-$20/hr OnsiteFull Time
Cadence Education
Cadence Education: Operator of private preschools and early childhood education centers.
Meets state preschool teacher assistant requirements; flexible daytime availability; experience in licensed daycare or as teacher assistant is a plus; passion for infant care and development.
UKG Wallet
2mo
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Assistant Manager I
Saint Peters, Missouri, United States
OnsitePart Time
Dollar Tree
Dollar TreeNASDAQ: DLTR: Operates discount variety stores selling household and seasonal merchandise.
Part-time assistant manager with retail store operations, customer service, staff development, and basic merchandising duties.
2mo
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Classroom Assistant - LHS
Wildwood, Missouri, United States
$18-$19/hr OnsiteFull Time
Rockwood School District
Rockwood School District: Providing public K-12 education and student support services.
Requires substitute certification or 60 college semester hours; able to assist teachers, supervise students, develop instructional aids, and use MS Office and Google programs.
Microsoft Office, Google
2w
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Assisted Living Business Development Liaison
St. Louis, Missouri, United States
FieldFull Time
Sherbrooke Village
Sherbrooke Village: Provides skilled nursing, assisted living, and memory care services.
Experience in long-term care/skilled nursing preferred; bachelor's in marketing or healthcare management preferred; must be able to operate a vehicle and maintain email/phone; strong communication and relationship skills.
2mo
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Assistant Scientist
Saint Louis, Missouri, United States
OnsiteFull Time
Terracon
Terracon: Provides geotechnical, environmental, construction, and facilities engineering services.
Bachelor’s degree in Environmental Science or related field; valid driver's license; non-degred candidates considered; preferred field certification.
1mo
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Research Assistant - Pathology & Immunology
St. Louis, Missouri, United States
$17-$29/hr OnsiteFull Time
Washington University in St. Louis
Washington University in St. Louis: Providing higher education and conducting advanced academic research.
2+ YOEBachelor’s degree or equivalent experience; 2 years laboratory operations experience; experience with mouse handling, flow cytometry, CRISPR-Cas9 preferred; ability to work with biological hazards and maintain lab documentation.
Flow cytometry, CRISPR-Cas9
1d
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BHC Support Care Assistant
Saint Louis or St. Louis County
$17/hr OnsiteFull Time
Missouri Department of Elementary and Secondary Education
Missouri Department of Elementary and Secondary Education: State agency overseeing education programs and standards in Missouri.
Must provide basic and total care, maintain records, assist consumer skill development, pass background and registry checks, and demonstrate a positive, caring attitude.
Family Care Safety Registry
1mo
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Assistant Manager
Florissant, Missouri, United States
$19-$20/hr OnsiteFull Time
Flynn Group
Flynn Group: Operates large-scale restaurant and fitness center franchises.
Lead and develop restaurant teams, drive operational performance, train staff, and deliver excellent customer service.
2w
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Dental Assistant
O'Fallon, Missouri, United States
$17-$24/hr OnsiteFull Time
PDS Health
PDS Health: Provides operational and clinical support services to dental practices.
Required dental industry certification/education, knowledge of dental terminology and instruments, strong time management, communication, teamwork, and interest in skill development.
5d
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Assistant Clinic Manager - Florissant, MO
Florissant, Missouri, United States
$79k-$108k/yr OnsiteFull Time
Athletico Physical Therapy
Athletico Physical Therapy: Provides outpatient physical therapy and orthopedic rehabilitation services.
Physical Therapist or Physical Therapist Assistant licensure, accredited physical therapy education, CPR certification, English proficiency, and experience developing and motivating high-performing teams.
Generative AI Documentation Scribe, MedBridge, Athletico University, HSA, Healthcare FSA, Dependent Care FSA, KPI, Microsoft 401(k), EAP
1w
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Research Assistant, Senior
St. Louis or Madrid
OnsiteFull Time
Saint Louis University
Saint Louis University: Private Jesuit research university providing higher education and research.
Bachelor’s degree in science or a related field, previous basic science research experience, laboratory technique knowledge, communication skills, recordkeeping ability, and personal computer proficiency.
centrifuges, incubators, homogenizers, microscopes, chromatography, electrophoresis, computers