
Human Resources Generalist – Onsite | Petaluma, CA
At Muir Wood, we treat adolescents and teens navigating some of the hardest moments of their lives — and the people who work here show up for that every day. Our HR team keeps the people who do that work supported, valued, and set up to succeed. If you want a job that connects to something real, this is it.
Salary Range: $70,000–$85,000 annually (DOE)
About the role
We're looking for a detail-oriented HR Generalist to join our team and serve as a frontline resource for employees and managers. This is a hands-on, generalist role where you'll handle day-to-day HR operations — from employee inquiries and leave administration to workers' compensation and policy guidance — in close partnership with our HRBP and Senior HR Director.
If you're someone who thrives on keeping things organized, communicates with care, and takes pride in solving problems before they escalate, this role is a great fit.
What you will do
What we are looking for

Muir Wood Teen Treatment, a leader in adolescent mental and behavioral health, provides individualized, compassionate, and developmentally appropriate care, through both outpatient and residential treatment programs for teens ages 12–17 struggling with mental health or substance use challenges.
Our Joint Commission-accredited program, available on beautiful, nature-based campuses across California, offers the ideal setting for healing while our expert team delivers evidence-based treatment tailored to your teen’s unique needs—emotionally, clinically, and academically.
Our programs are guided by clinical teams that specialize in co-occurring mental health and substance use disorders. We believe that treating the whole person, both their behavioral health and underlying mental state, leads to better outcomes for lifelong healing.
We’ve helped thousands of families rebuild stability and strengthen relationships. Through close coordination with your care team, we ensure teens receive the right care at the right time.
Muir Wood is in-network with most major providers, including Anthem, Aetna, Blue Shield, Cigna, Halycon (now Simple Behavioral), Kaiser, Magellan, MHN, Optum, TRICARE, and Health Net Federal Services.