Westchester Day School

STEM Teacher

Bachelor’s in Education, STEM Education, or related field; teaching certification; experience with robotics, coding, and makerspace tools; NGSS and Common Core knowledge; ability to differentiate instruction.

Armed Security Guard (Part Time)

Armed Security Guard

Part-time armed security guard with NY pistol license, First Aid/CPR, prior security/military experience.

Bachelor’s in Education or STEM field; teaching license; experience with robotics and coding; NGSS and Common Core knowledge; differentiate instruction; makerspace/tools experience; strong classroom management and communication.

Summer Custodian (Part time)

Custodian

Part-time summer custodian role requiring prior custodial experience, ability to lift 30–40 lbs, reliable and detail-oriented, able to work independently.

WESTCHESTER DAY SCHOOL - Tech Support Associate (Part Time)

Tech Support Associate

Part-time tech support for students and staff; high school diploma; basic computer hardware/software knowledge; strong communication; school environment experience preferred.

Tech Support Associate (Part Time)

Provide first-level technical support; troubleshoot classroom technology; assist with account setup and software; strong communication and customer service.

Prior custodial experience; ability to lift 30–40 lbs; standing and physical tasks; reliable and punctual; detail-oriented; available for summer.

WESTCHESTER DAY SCHOOL

Assistant Teacher- Early Childhood (3’s, 4’s, Kindergarten) for the 2026-27 School Year

Assistant Teacher

Assist lead teacher in early childhood education; monitor and support children; communicate with families and staff; maintain classroom routines.

Assistant Teacher- Elementary School (2026-27 School Year)

High school diploma required; Associate's or Bachelor's degree in Education or related field preferred; experience with children and knowledge of elementary education beneficial.

High school diploma required; associate/bachelor’s in Early Childhood Education preferred; experience with young children preferred; strong communication; Hebrew is a plus.

Assistant Elementary School Teacher. Requires high school diploma; degree preferred. Experience with children and knowledge of education principles; Hebrew a plus.

Maintenance/Custodial Staff (Part-Time)

Maintenance/Custodial Staff

Custodial/maintenance experience preferred but not required; able to lift up to 50 lbs; reliable, detail-oriented, safe; flexible hours including some evenings/weekends.

Part-time custodial role requiring ability to lift up to 50 lbs, flexible hours, attention to cleanliness and safety.

Judaic Studies Teacher (2026-27 School Year)

Judaic Studies Teacher

Bachelor’s in Education or Judaic content area; Master’s (Semicha) preferred; 3+ years teaching experience; strong knowledge of Jewish texts and pedagogy.

Substitute Teacher

High school diploma required; Bachelor's degree in education preferred; valid teaching certificate or substitute permit; experience with children; strong communication and classroom management.

Part-time armed security guard with NY license, First Aid/CPR, firearm training, and prior security or military experience.

High school diploma required; substitute teaching permit or teaching certificate encouraged; prior child/education experience helpful.

Title	Location	Date
STEM Teacher Full Time · $70K-$85K · 3+ YOE Mamaroneck, New York, United States · Onsite	Mamaroneck, New York, United States Onsite	Apr 29, 2026
Armed Security Guard (Part Time) Part Time · $62K/yr · 0+ YOE Mamaroneck, New York, United States · Onsite	Mamaroneck, New York, United States Onsite	Apr 28, 2026
STEM Teacher Full Time · $75K-$85K · 2+ YOE Mamaroneck, New York, United States · Onsite	Mamaroneck, New York, United States Onsite	Apr 28, 2026
Summer Custodian (Part time) Part Time, Seasonal, Temporary · $35K/yr · 1+ YOE Mamaroneck, New York, United States · Onsite	Mamaroneck, New York, United States Onsite	Apr 24, 2026
WESTCHESTER DAY SCHOOL - Tech Support Associate (Part Time) Part Time · $42K-$50K/yr Mamaroneck, New York, United States · Onsite	Mamaroneck, New York, United States Onsite	Apr 24, 2026
Tech Support Associate (Part Time) Part Time · $42K-$50K/yr · 0+ YOE Mamaroneck, New York, United States · Onsite	Mamaroneck, New York, United States Onsite	Apr 24, 2026
Summer Custodian (Part time) Part Time, Seasonal · $35K/yr Mamaroneck, New York, United States · Onsite	Mamaroneck, New York, United States Onsite	Apr 24, 2026
Assistant Teacher- Early Childhood (3’s, 4’s, Kindergarten) for the 2026-27 School Year Full Time · $35K-$45K Mamaroneck, New York, United States · Onsite	Mamaroneck, New York, United States Onsite	Apr 15, 2026
Assistant Teacher- Elementary School (2026-27 School Year) Full Time · $35K-$45K Mamaroneck, New York, United States · Onsite	Mamaroneck, New York, United States Onsite	Apr 15, 2026
Assistant Teacher- Early Childhood (3’s, 4’s, Kindergarten) for the 2026-27 School Year Full Time · $35K-$45K · 0+ YOE Mamaroneck, New York, United States · Onsite	Mamaroneck, New York, United States Onsite	Apr 15, 2026
Assistant Teacher- Elementary School (2026-27 School Year) Full Time · $35K-$45K · 0+ YOE Mamaroneck, New York, United States · Onsite	Mamaroneck, New York, United States Onsite	Apr 15, 2026
Maintenance/Custodial Staff (Part-Time) Part Time · $35K/yr Mamaroneck, New York, United States · Onsite	Mamaroneck, New York, United States Onsite	Apr 1, 2026
Maintenance/Custodial Staff (Part-Time) Part Time · $35K/yr · 0+ YOE Mamaroneck, New York, United States · Onsite	Mamaroneck, New York, United States Onsite	Apr 1, 2026
Judaic Studies Teacher (2026-27 School Year) Full Time · $60K-$80K · 3+ YOE Mamaroneck, New York, United States · Onsite	Mamaroneck, New York, United States Onsite	Jan 29, 2026
Substitute Teacher Full Time · $34K-$45K/yr · 0+ YOE Mamaroneck, New York, United States · Onsite	Mamaroneck, New York, United States Onsite	Jan 18, 2026
Armed Security Guard (Part Time) Part Time · $62K/yr Mamaroneck, New York, United States · Onsite	Mamaroneck, New York, United States Onsite	Oct 29, 2025
Substitute Teacher Temporary, Contract · $34K-$45K/yr Mamaroneck, New York, United States · Onsite	Mamaroneck, New York, United States Onsite	May 2, 2025

Activities	Early childhood educationElementary school educationMiddle school educationJewish religious instructionSummer camp programs
Headquarters	US
Industries	EducationPrimary & Secondary Schools
Name	Westchester Day School
Employees	100
Type	Non-Profit
Subsidiaries	Westchester Summer Day
Tagline	Modern Orthodox Jewish elementary school in Mamaroneck, New York.
Founded	1,948
Website	westchesterday.org

Westchester Day School

About Westchester Day School