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  3. Assistant Teacher - Head Start
TO

Assistant Teacher - Head Start

The Opportunity Alliance·Portland, Maine

Full Time·On Site·0-2 yrs·Posted 1 day ago
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About the role

Collaborate with lead teachers to provide a safe and stimulating learning environment for children from birth to age 5. Manage a primary caseload of children and families in accordance with Head Start and state licensing standards.

Assistant Teacher Head Start program The Opportunity Alliance is looking to fill a variety of Assistant Teacher positions to support our various classrooms in Portland, ME.

Head Start promotes the school readiness of young children from low-income families through local programs.

Head Start and Early Head Start programs support the mental, social, and emotional development of children from birth to age 5.

The Assistant Teacher is responsible for collaborating with the Lead Teacher and Teacher Aide to provide a safe, nurturing, and stimulating learning environment, primarily in a center-based classroom, for the overall growth and development of children & families in accordance with the Family and Early Childhood Education program plan, Head Start Performance Standards, State of Maine licensing rules, and NAEYC Accreditation Standards.

The Assistant Teacher has a primary caseload of children & their families.

Schedule

  • Full-time, 40 hours per week, Monday –
  • Friday
  • Location:
  • Portland,
  • ME
  • Qualifications: High School Diploma and CDA credential; or, High School Diploma and be enrolled in a CDA program that will be completed within two years; or, have an associate or baccalaureate degree (in any area) or be enrolled in a program leading to such a degree, required. For Assistant Teacher positions in Pre-K classrooms, Ed Tech II certification is required. An associate or baccalaureate degree in early childhood education or; an associate degree in a field related to early childhood education and coursework equivalent to a major relating to early childhood education or; a baccalaureate or advanced degree in any field and coursework equivalent to a major relating to early childhood education, preferred. 1-2 years of center-based teaching, early intervention, home visiting or community based work related to preschool age children & their families preferred. Knowledge of the important role that culture plays in child & family development. Demonstrated ability to work effectively with complex information to address challenging situations. Demonstrated ability to work effectively with teams. Commitment to social justice and the mission of Head Start. Must be able to successfully pass a criminal background, child protective service check & sex offender check. Must not be on the state or federal suspension and disbarment list. Must be able to pass pre-employment physical and TB screen. Must be current on MMR and TDAP immunizations. Must be able to exert significant physical effort with frequent standing, walking, reaching, stooping, bending, kneeling, crouching, typing and frequently lift and carry small children or material weighing up to 25 pounds. Driving may be necessary to attend meetings and trainings but is not a primarily and essential job responsibility.

Benefits

Our benefits include but are not limited to: (offered to full-time and part-time employees) Generous paid time off accrual 9 paid holidays per calendar year and up to 3 floating holidays per calendar year Excellent medical benefits at very reasonable cost Dental and Vision insurance options Agency paid basic life insurance and STD & LTD disability insurances 403(b) retirement with a generous agency match (all employees are eligible) Tuition Reimbursement – offered once per year through an application process The Opportunity Alliance (TOA) is a qualified employer under the Public Service Loan Forgiveness (PSLF) program. To learn more about our benefits please visit, https://www.opportunityalliance.org/explore-our-benefits Who we are… The Opportunity Alliance is “Helping People Reach for a Brighter Future”.

Mission

  • The Opportunity Alliance works with people to build better lives and stronger communities. We provide advocacy, leadership, and support to identify the goals and address the needs of individuals, families, and communities. The Opportunity Alliance (TOA) is a dynamic, results-focused Community Action Agency providing approximately 50 integrated community-based and clinical programs serving more than 20,000 people annually throughout the state of Maine. With over 50 years of experience, TOA draws from a comprehensive set of programs which address issues such as mental health, substance use, homelessness, lack of basic needs, and access to community supports. Through an extensive array of services, TOA provides opportunities for individuals to stabilize fragile situations and then works with them to achieve self-sufficiency. TOA is client-focused with extensive experience working with diverse client populations.
  • TOA programming includes four key sectors of service: Mental Health & Wellness Community Building Family & Early Childhood Education Economic Resources ____________________________________________________________ If you are viewing this posting on a third-party site, please visit our website at https://opportunityalliance.wd1.myworkdayjobs.com/Careers to apply. Please submit a cover letter and resume along with your application. Thank you! To build better lives and stronger communities across Maine, The Opportunity Alliance supports people with the programs and resources they need to improve their health, safety, and stability. The Opportunity Alliance envisions a community in which all people in Maine have access to high-quality childcare and early childhood education programs, safe and stable housing, effective and compassionate mental health and substance use treatment, and basic needs supports. Why Work for
  • TOA
  • Employee
  • Testimonials
  • Explore our
  • Benefits
  • For general inquiries: hrsupport@opportunityalliance.org
  • Administrative
  • Office: 50 Lydia Lane South Portland, ME 04106

Requirements

Requires a High School Diploma and a CDA credential, or an associate/bachelor degree. Pre-K positions specifically require Ed Tech II certification, and candidates must pass comprehensive background and health screenings.

  • high school
  • professional certificate
  • associate degree
  • bachelor degree
  • Teamwork
  • Case Management
  • Collaboration
  • Cultural Competence
  • Classroom Management
  • Child Development
  • Early Childhood Education
  • Social Justice Advocacy

Posting details

Employment type
Full Time
Work arrangement
On Site
Experience
0-2 yrs
Location
Portland, Maine
Posted
Jul 16, 2026
Application
Employer website
TO

Hiring organization

The Opportunity Alliance

Our mission is to build better lives and stronger communities across Maine, The Opportunity Alliance supports people with the programs and resources they need to improve their health, safety, and stability. Vision The Opportunity Alliance envisions a community in which all...

IndustryMental Health Care
TypeNonprofit
Size201-500 employees
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Market context

Maine teaching assistant roles stay in steady demand

In Maine, teaching assistant openings often reflect steady demand in early childhood and classroom support settings, especially when employers need experience with young children and group care. These roles can be competitive because the listed requirements are specific: a high school diploma or GED, relevant child-care experience, and, for primary caregiving in Early Head Start, a CDA credential or equivalent coursework. Review the AI-summarized requirements and benefits here to save time, then confirm your experience matches the age group and credential expectations before applying.

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