The STEM Alliance is a Westchester County nonprofit dedicated to expanding STEM learning opportunities for adults and children through mobile programs, summer camps, and large‑scale festivals. They deliver hands‑on STEM education, digital equity initiatives, and individualized instruction to underserved communities.
Open Positions
Mosaic Educator
3+ years of teaching experience, Bachelor's degree in education, valid social security card and NYS state identification
Elementary Co-Op Head Counselor
High school degree, previous experience working with youth, high swimming competency, and availability to work the entire camp season
Director of Resource Development
10+ years of industry experience, including 3 years in upper management, and a Bachelor's degree in Business Administration or Nonprofit Management
Lifeguard (Full Day)
Current Lifeguard certification, CPR certification, previous lifeguard experience, and must be at least 16 years old
Lifeguard (Half-Day)
1-2 years of experience as a lifeguard and current certifications required
Enrichment Educator
Warm, friendly personality, teamwork skills, and independent work ethic. Tech-savviness is highly preferred. Spanish spoken is a bonus
Unpaid Internship
Accounting skills, education background, passion for outreach/fundraising, strong organizational skills
STEM Mobile Manager & Enrichment Educator
2-4 years experience in relevant field. Valid driver's license. Must be organized, detail-oriented, and comfortable with driving logistics
Elementary Robotics Coach and Program Manager (Part-Time)
2-3 years of ed. exp., STEM focus, and strong communication. Available for after-school/weekend sessions and occasional competitions
Maker Intern
Previous experience working with youth, availability to work entire camp season, and ability to enforce safety protocols are required
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