Demo

SubSource Substitute Position - Operational Support

ESI
Multiple Cities, AZ Full Time
POSTED ON 5/9/2026
AVAILABLE BEFORE 7/9/2026
If you are looking for a career with purpose, supported by a team of truly compassionate people, look no further! ESI partners with school districts throughout Arizona and likely one near you.

Substituting is your opportunity to secure a flexible, rewarding career. Substitute operational support staff have the unique ability to make their own schedule, while supporting their community and making a difference in the lives of children. 

Important: When applying, please enter your legal first and last name as they appear on your ID to prevent any unnecessary delays. 

What you need:
  • Valid Arizona IVP fingerprint clearance card (*Required for ALL substitute positions with ESI)
  • Valid I-9 documents for verification of identity and US employment authorization
  • Proof of immunity to rubeola (measles) and rubella (German measles), or proof of MMR immunization (if born in 1957 or later), or may be authorized to waive
  • Pass ESI’s supplemental mandatory criminal background check
  • Must be 18 years of age or older

What types of positions there are (position availability varies by district):
  • Operational support substitute positions do not require a teaching certificate and typically support the day-to-day operations of a school/school district (examples: custodian/maintenance, groundskeeper, crossing guard, food service worker, etc.)

What you may do as an operational support substitute:
  • Custodian/maintenance subs assist in cleaning, sanitizing, and maintaining the school grounds including minor repairs to lights, plumbing, and furniture.
  • Groundskeeper subs assist in trimming and shaping plant life (trees, shrubs, grass), maintaining rock/gravel/paved areas, clearing debris, etc. on school grounds.
  • Crossing guard subs assist pedestrians in safely using crosswalks to arrive and depart from school campuses. 
  • Food service subs assist in preparing and serving meals, cashiering, and cleaning food prep/eating areas.
What you get:
  • Competitive daily or hourly rates that vary by district and position type
  • Paid Sick Time (PST), earn 1 hour for every 30 hours worked, up to 40 hours PST per school year
  • Medical benefits available to substitutes that qualify
  • Friendly, knowledgeable help from ESI available via phone, email, or text

Contact us with questions
Phone: (480) 719-3271
Email: [email protected]

 

NOTE: Provide your personal email address in the application as this is how ESI will primarily communicate with you throughout the hiring process. Periodically check your spam/junk folder as these emails can sometimes get mis-categorized by your email service.

Serving Arizona for over 25 years, ESI is focused on helping solve the staffing crisis for public school districts, governments, and colleges. Our mission: "With integrity and heart, we support and serve those who educate and serve our community."

ESI's featured services include a return-to-work program and the largest substitute staffing program in the state. ESI has proudly served over 13,000 of Arizona's public retirees and actively employs over 7,000 substitute educators.

Salary.com Estimation for SubSource Substitute Position - Operational Support in Multiple Cities, AZ
$41,261 to $54,056
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