Our Outpatient Mental Health Clinic has paused new community applications to focus on the current waitlist until further notice.

Join Our Team

At Cornerstone, we are Bearers of Hope, a dedicated team of behavioral health professionals, clinicians, case managers, and advocates walking beside individuals and families living with serious mental illness, behavioral health challenges, and co-occurring substance use disorders. Every role is an opportunity to make a real difference.

 

Over 20 of Cornerstone's staff posing and smiling for a group photo with a text overlay that says Cornerstone Careers.

Join our team of more than 435 dedicated professionals!

EMPLOYMENT OPPORTUNITIES

Cornerstone is always seeking qualified candidates to join our team and support our mission to empower people living with mental health and substance use disorders to thrive in their community through collaboration, treatment, education and advocacy.

Our company offers a dynamic and collegial work environment, ongoing opportunities for professional growth, and generous benefits, including 3 weeks paid vacation, up to 500 hours of sick leave, 9 paid holidays and 2 floating holidays (bonus days). Eligible for health care (single and family) the 1st of the month following 30 days of employment. Must work a minimum of 20 hours per week to be eligible for benefits and leave accruals. 403(b) retirement plan with employer match available.

 

Apply Today!

 

Montgomery County, MD

The Supported Employment Specialist helps adults with mental health or substance use challenges find and maintain meaningful, competitive employment. This role provides one-on-one support, including resume building, connecting clients with employers, and on-site job coaching. By guiding clients toward sustainable careers, the specialist promotes long-term health, independence, and personal growth, supporting recovery and fostering hope.

Apply

 

Rockville, MD

Work with clients to strengthen independence and community integration: conduct assessments, develop recovery-oriented plans, coach life and vocational skills, and collaborate with clinical and community systems to support client goals.

Apply

 

 

Waldorf, MD

The Rehabilitation Counselor provides in-home behavioral health care to children at risk of foster care, detention, or residential placement. This role delivers psychiatric rehabilitation and case management, working directly with families in their homes to strengthen bonds, build skills, and stabilize crises. The counselor develops person-centered treatment plans and recovery-oriented goals to help children stay safely with their families and progress toward a stable, healthy future.

Apply

 

Leonardtown, MD

The Case Manager provides high-quality mental health case management services to individuals living with mental health and co-occurring substance use disorders. This role develops person-centered treatment plans, coordinates referrals, and supports clients in accessing community resources that promote recovery and stability. Case Managers advocate for client needs, provide crisis intervention as needed, and support recovery-oriented goals. The position includes maintaining accurate and timely documentation while working as part of a multidisciplinary team.

Apply

 

Charlotte Hall, MD

The Program Manager of our Assertive Community Treatment program leads and oversees Cornerstone’s ACT team, providing clinical supervision, consultation, and overall program management for individuals living with severe mental illness. This role ensures the delivery of evidence-based, recovery-oriented services for individuals whose needs have not been met through traditional service models. The Program Manager guides a multidisciplinary team providing outreach, case management, therapy, and supportive services while maintaining fidelity to ACT standards. This position also supports direct clinical services, staff development, and compliance with regulatory, contractual, and budgetary requirements.

Apply

 

Rockville, MD

The Program Manager of our Outpatient Mental Health Clinic provides leadership and oversight of clinical services, ensuring high-quality, recovery-oriented care across assigned hubs. This role supervises therapists, supports performance expectations, and conducts intakes to appropriately assign clients to care. The Program Manager provides individual and group therapy, including substance use counseling, while overseeing program goals and monitoring outcomes. This position plays a key role in maintaining effective clinical operations and supporting client progress through coordinated outpatient services.

Apply

 

Bethesda, MD

The Intake Therapist is a vital clinical member of Cornerstone’s Certified Community Behavioral Health Clinic (CCBHC) intake team. This role conducts regular intake assessments, develops initial treatment plans, and supports clients in prescriber-only services. While not carrying a long-term caseload, the Intake Therapist provides essential clinical coverage, including ad hoc safety assessments, ensuring timely, person-centered, and trauma-informed evaluations that guide appropriate care coordination and behavioral health service planning.

Apply

 

Montgomery County, MD

The Nurse Manager oversees nursing operations in our Outpatient Mental Health Clinic, supporting medication management, administration, and staff supervision. This role ensures safe and effective medication processes, including injections, refills, prior authorizations, and staff training, while developing and maintaining nursing standard operating procedures. The Nurse Manager collaborates with the treatment team to address somatic care needs, coordinate referrals, and support whole-person care for clients. Our OMHC integrates mental and physical health services, providing therapy, psychiatric evaluation, medication management, and care coordination to improve stability, reduce hospitalizations, and enhance quality of life. This position is ideal for a nursing professional committed to leading a multidisciplinary team in delivering comprehensive, evidence-based care that treats both mind and body.

Apply

 

Curious about what it’s like to work at Cornerstone? Meet a few of the passionate professionals who are bearing hope, and making bold impact, every day.

Photo of Administrative Manager Alexander Knoll

“I love working at Cornerstone because we care for the whole person. Mental health is health, and supporting someone’s well being means tending to both mind and body. Our team provides thoughtful therapy, medication support, and integrated health services that help people navigate a complex system with confidence. But what inspires me most is that clinical care is only part of what we offer. Someone might receive a vital medication in the morning and find emotional healing through painting that same afternoon. This blend of clinical excellence and creative programming reflects our vision of community based, person centered care, and it is a privilege to be part of it.”

– Alexander Knoll
Administrative Manager

 

 

Chief Administrative and Chief Compliance Officer, Marisa Gillum smiling in a photo above her quote about why she loves working for Cornerstone.

“I am proud to work at Cornerstone because we create spaces where people feel seen beyond their struggles and embraced for their full humanity. Our clients taught us that unmasking hope means choosing connection and courage even on the hardest days. Honoring their lives reminds me why this work matters and why we must keep building places where healing can truly begin.”

– Marisa Gillum
Chief Administrative & Chief Compliance Officer

 

Chief Medical Officer, Joy Chang, MD smiling in a photo above her quote about why she loves working for Cornerstone.

“I am proud to be part of this team because Cornerstone is a place where we truly embody what it means to be bearers of hope. Here, a person can receive clinical care, participate in therapeutic programming, and find stability through residential support, all within one connected continuum. Working in an environment where every service works together to support the whole person strengthens my commitment to our mission and reminds me why this work matters every day.”

– Joy Chang, MD
Chief Medical Officer

 

Rodrigo Espinosa Woolcott smiling and posing in a blue and white plaid shirt for his profiled staff testimonial quote.

“Working at Cornerstone gives me a true sense of purpose. Seeing clients grow and thrive reminds me every day that we’re making a real difference in people’s lives.”

– Rodrigo Espinosa Woolcott
Clinic Intake Coordinator

 

Molly Brado wearing all black smiling and posing with her service dog for her profiled Staff testimonial.

“What I love most about working at Cornerstone is witnessing people take their next step, whatever that step looks like for them. Seeing someone move closer to a life of their choosing is a powerful moment, and being part of that journey is what brings me the greatest joy in my work here.”

– Molly Brado
Transition Age Youth Program Manager

 

Ernest Kumi smiling, posing for a bust shot wearing a blue suit and a red and blue striped tie for his profiled Staff testimonial quote.

“My favorite part of working at Cornerstone is seeing how truly passionate staff are; from going above and beyond with their clients to extending themselves to help a coworker.”

– Ernest Kumi
Director of Quality Assurance

Cornerstone is an Equal Opportunity Employer.

 

Apply Today!