Demo

SOCIAL WORKER

Family Service League Inc.
Mattituck, NY Other
POSTED ON 5/2/2026
AVAILABLE BEFORE 7/1/2026

Established in 1926, Family Service League is a social services agency who provides comprehensive services to individuals, children, and families to improve the quality of their lives at home, in the workplace, and in the community. With more than 60 social service and mental health programs in over 20 locations.


SCHEDULE 

Flexible schedule, some night hours required.

 

SUMMARY

Family Service League is seeking a part-time Social Worker for our Mental Health Clinic in Mattituck. The Social Worker provides evaluations, treatment planning, psychotherapy and crisis intervention to children, families and adults with a full range of DSM diagnoses in a clinic setting, including co-occurring disorders. Services are delivered in a trauma informed, culturally and linguistically competent manner. 


RESPONSIBILITIES

  • Provide evaluation/assessment, treatment planning, psychotherapy and crisis intervention to those with behavioral health needs.
  • Provide individual and family therapy to children ages 5 and up, adolescents and adults with a full range of DSM diagnoses.
  • Provide services that are delivered in a trauma informed, culturally and linguistically competent manner.
  • Provide crisis intervention during scheduled work hours as is needed.
  • Complete all clinical documentation in accordance with OMH standards in the electronic medical record.
  • Collaborate with other family and other collateral contacts including care coordination providers.
  • Provide telehealth when needed.
  • Identify and recommend additional referrals as needed.
  • Attend agency mandated trainings.
  • Attend and participate in routine supervision and team meetings.
  • All other duties as assigned.


QUALIFICATIONS

Master’s Degree in social work required. 

LMSW, LCSW, or Limited Permit required.

At minimum of 1 year of related experience in a behavioral health setting required; clinic experience preferred. 

Prior experience diagnosing using the DSM V and experience with behavioral/therapeutic interventions for children, adolescents, and adults preferred. 

Proficient computer skills, including Microsoft Office and Electronic Medical Records, are required.

Excellent verbal and written communication skills are required.

Ability to work both independently, as well as on a team is required.

Strong judgement and problem solving skills and understanding of boundaries are required.

 

PHYSICAL REQUIREMENTS 

This position requires sitting at a desk for long periods of time.

Salary : $54

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