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NorthBay Health
Fairfield, California

Social Worker (MSW/ACSW) - NBMC (Per Diem, Day)

Social WorkerIncludes weekendsNo nightsPer Diem

Listed compensation

$61.45-$74.75/hr

The week · per this posting · Monday – Friday

Weekend work is also flagged as required; confirm which days and how often.

Ask the employer about the work setting, call expectations and time off.

Posted 53m ago · Verified live

Job Description

Northbay Health is seeking a Medical Social Worker to join our team in Fairfield, CA, supporting our inpatient hospital units and broader care coordination efforts. This role is essential in improving patient outcomes through clinical intervention, education, and continuity of care across both inpatient and outpatient settings. This role plays a key part in identifying patients at risk for readmission and ensuring seamless transitions across the continuum of care.

Job Summary

Provides psychosocial assessment, case management, crisis intervention and care coordination services to patients receiving treatment for substance use disorders withing an addiction medicine clinic.

This includes assessment and documentation of emotional, social, financial, environmental or follow-up referral needs under the guidance.

Works collaboratively with the interdisciplinary teams and Population health including physicians, pharmacy, counselors, and peer recovery specialists to support patients engagement in treatment, recovery and long-term stability.

Formulates a psychosocial plan of care related to assessment of patient’s unique strengths and needs. Facilitates integration with community-based resources to optimize patient health.

Activities are consistent with System mission and values and in compliance with applicable regulations and System policies and procedures.

Primary Job Duties

1. Partners with the Addiction Medicine provider, Population Health, pharmacist, physicians, nursing, and other members of the healthcare team to establish, document, implement and evaluate a plan of care based on the patient’s unique health strengths and needs.

2. Brings psychological assessment skills; acute, long term, and community health expertise; learning theory; and multidisciplinary team expertise to the interdisciplinary team.

3. Monitors progress of the care plan and communicates any changes with the care team.

4. To the extent possible, provides integrated – mind, body, spirit – service to the patient and family through a mutually agreed upon plan of care and patient advocate relationship.

5. Supports System processes related to the health management of patients across the continuum of care, e. g. QI and/or clinical practice team membership, clinical research, quality monitoring, community networking.

6. Assesses needs of patients/families and conceptualizes problem situations within social work scope of service using appropriate age-related skills.

7. Provides direct social work services and counseling to patients and their families.

8. Interprets social, psychological, emotional, financial and family issues for Addiction Medicine provider and other members of the interdisciplinary team.

9. Completes documentation required in EMR patient’s medical record.

10. Develop in-services and community liaison work as assigned.

11. Identifies and applies knowledge of legal mandates such as scope of practice, privileged communication, confidentiality, reporting requirements, professional conduct and other mandates.

12. Demonstrates continued enhancement of professional skills.

13. Complies with department and hospital policies and procedures

14. Demonstrates commitment to quality of service.

15. Supports organization goals to provide the best/optimal care to our patients and families, and community to our highest customer satisfaction.

16. Performs other duties as assigned.

Qualifications

  • Master of Social Work from a school of Social Work accredited by the Council on Social Work Education.
  • California BBS Associate Clinical Social Worker (ASW) required. ASW is not required if grandfathered in with 40 years or more of social work experience.

Licensed Clinical Social Worker (LCSW) preferred but not required for this position.

  • Minimum of two years’ experience within the acute health care setting or the community health setting, or externship done at NorthBay HealthCare.
  • Strong psychosocial assessment skills.
  • Strong critical thinking skills- must be capable of independent judgment and have strong clinical decision-making skills.
  • Skilled at working with patients and families coping with addiction, loss and grief.
  • Excellent follow-through skills.
  • Strong organizational skills with attention to detail required.
  • Must have working knowledge of motivational theories, system theories, developmental theories, and group dynamics.
  • Ability to work effectively with diverse populations, including those with respect to age, culture, ethnicity, and gender.
  • Basic proficiency with word processing required; basic proficiency with databases strongly preferred.
  • Must have strong written and oral communication skills.

Hours of Work

  • Based on business need.
  • May have schedules consisting of: 7:45 am - 4:15 pm or 8:00 a. m. - 4:30 p. m.

Monday - Friday.

  • May require weekend and holiday coverage responsibilities, 8:00am - 4:30pm when needed.

Compensation

  • Hourly Salary Range: $61.45 - $74.75 (based on years of experience in MSW/ACSW role) Max rate is commensurate of 20+ years in role.
  • Listed range includes 10% per diem differential

Interpersonal Skills and Values

Demonstrates NorthBay Health’s True North Values: Nurture Care, Own It, Respect Relationships, Build Trust, and Hardwire Excellence. These values guide behavior, accountability, teamwork, and commitment to high-quality patient care.

Why NorthBay Health

NorthBay Health is an independent, nonprofit health system serving the Napa, Solano, and Yolo County regions. We are expanding access to care across our communities through two acute-care hospitals, including a Level II Trauma Center and a Level III NICU maternity unit, along with a cancer center, urgent care locations, and a growing network of primary and specialty care clinics.

We provide advanced services in cardiovascular care, neuroscience, orthopedics, surgery, and outpatient specialties. NorthBay Health is nationally recognized for quality care, including Magnet with Distinction designation for nursing and multiple U.S. News and World Report high performing recognitions.

We are committed to being the trusted healthcare partner of choice and offer an environment where employees can grow, contribute meaningfully, and support the health of our communities.

NorthBay Health Benefits Options

NorthBay Health offers a comprehensive benefits package based on established eligibility requirements. Benefits may include medical, dental, and vision insurance, life, disability, and long-term care coverage, paid time off including vacation, sick leave, holidays, and bereavement, a 403(b) retirement plan with employer match, education reimbursement for eligible roles, professional development and training programs, Employee Assistance Program, wellness programs, recognition programs, shift differentials, and market-based compensation review and increases subject to approval and organizational performance.

Compensation Structure

NorthBay Health uses a structured compensation framework. Staff-level positions use a step-based system (Steps 1–5) based on years of directly related experience, with Step 5 representing 20 or more years of experience in the role.

Manager level and above positions are paid a fixed annual base salary and are eligible for a variable incentive compensation plan. Physician compensation is structured based on specialty and role requirements.

Remote Work Disclosure

NorthBay Health is primarily an onsite organization due to the nature of healthcare. Some roles may allow hybrid or remote work based on business needs.

Remote work is not supported in Washington, Ohio, Wyoming, North Dakota, Puerto Rico, the U.S. Virgin Islands, or outside of the United States.

Notice to Recruitment Agencies

NorthBay Health utilizes a managed service provider (MSP) for agency partnerships and is not currently engaging external recruiting firms outside of established agreements. We do not accept unsolicited resumes or third-party candidate submissions. Please do not contact NorthBay Health employees, leaders, physicians, or hiring managers regarding recruitment or job postings.

More Information

Visit NorthBay Health Careers for recruitment FAQs and additional information.

Key Responsibilities

Provides psychosocial assessment, case management, and crisis intervention services to patients within an addiction medicine clinic. Collaborates with interdisciplinary teams to formulate and implement care plans that support patient recovery and long-term stability.

Qualifications

Education
Master's degree (postgraduate degree)
Experience
2+ years of experience

Key Skills

Patient advocacyInterdisciplinary collaboration

Work-Life Balance Analysis

WeekdayDoc's proprietary algorithm rates Social Worker (MSW/ACSW) - NBMC (Per Diem, Day) at NorthBay Health a 6.4 out of 10 for work-life balance — classified as good. This places the position in the Above average in Social Work — ranked against 6,403 active Social Work listings on WeekdayDoc. Contributing factors include no night shifts.

Social Worker Career Context

In California, the Social Work weighted monthly median benchmark on WeekdayDoc is ~$95k (622 salary observations; 1,638 listings), vs ~$81k nationally (4,553 salary observations; 19,962 listings). Monthly aggregates cover 2025-12-01 through 2026-10-01; these are not the modal's selected comparable-job medians.

Of the 50 active Social Work listings this role was benchmarked against, 34% are remote, 22% have no call, 48% require no weekends.

Social Work pay on WeekdayDoc is up 1.9% vs. the prior quarter (through Sep 2026).

The cost-of-living index for California is 110.7 (US average = 100; BEA Regional Price Parities (2024)), so the posted ~$142k midpoint carries the purchasing power of roughly $128k in an average-cost state. 63.6% of California clinicians report burnout symptoms in WeekdayDoc's Burnout Index (2026-01 data).

Top contract/1099 Social Worker Jobs

47 matches · ranked by pay

Salary Distribution34 jobs

6
<$90k
6
$90k-110k
12
$110k-130k
8
$130k-150k
2
$150k+

Annual compensation range

Benefits & Perks25 jobs

401k / retirement match
92% this job
CME allowance
28%
Sign-on bonus
12%
Loan repayment
4%
Relocation assistance
4%

Share of similar jobs offering each benefit

#1

LCSW III, TransplantPer Diem

Sutter Health · San Francisco, California

$56.78-$79.49/hr
#2

Home Health Medical Social WorkerPer Diem

BAYADA Home Health Care · Newton, Massachusetts

$60-$75/hr
#3

Social Worker LCSW - Oncall, Variable, (Remote)

$30.3-$72.13/hr
#4

Social Worker / MSW (PRN)

$65-$70/hr
+ 45 more · ranked by pay

Work-life snapshot

median 6.0this job 6.4
Better work-life than 60% of Social Work listings

Listing-based score, 0–10, across 6,403 comparable listings. Shaded area = the share scoring below this one.

  • No nights
  • Includes weekends

Living in Fairfield

Typical 3-bedroom home value
$528k
Typical market rent
$2,389/mo
Residents’ average commute
31 min
Metro price indexU.S. average = 100
108.5
State income tax
Up to 13.3%
Sources & methodology

Sources: Zillow home values (Aug 2026), Zillow market rents (Aug 2026), U.S. Census ACS 2024 five-year.

BEA 2024 · Vallejo, CA metro prices. Housing figures are city-level.

City-level figures. Not a cost-of-living guarantee.

NorthBay Health logo

About NorthBay Health

Hospitals and Health Care
Fairfield, CA
1,001-5,000 employees

Benefits & Perks

Medical, dental, and vision insurance
Life, disability, and long-term care coverage
Paid time off including vacation, sick leave, holidays, bereavement
403(b) retirement plan with employer match
Education reimbursement
Professional development and training programs
Employee Assistance Program
Wellness programs