Security Operations Administrator

About this role

The Atria Health Institute is a membership-based primary and specialty health care practice with a focus on prevention and longevity. We bring together a multidisciplinary team of renowned physicians to provide proactive, preventive, and precision-based care for Atria members and their families. All care, including primary care, advanced screening and diagnostics, urgent care, specialty care, 24/7 home visits, and imaging is included in members’ annual fee. Our mission is to make healthspan and lifespan equal for all by translating science into medicine in real-time, all while bringing humanity back into health care. Delivering such robust, personalized, and preventive health care is complex and requires a team-wide dedication to excellence. We have state-of-the-art facilities with imaging and diagnostics on-site in New York City, Palm Beach, and Los Angeles, with home services hubs in Miami, Greenwich/Westchester, and the Hamptons in summer. Additional locations are forthcoming in the Bay Area, Miami, and in downtown Manhattan. At each of our Institutes, we deliver personalized preventive medicine grounded in up-to-the-minute science — all in serene environments designed for trust and comfort. About this role The Security Operations Administrator is a founding member of our security team responsible for supporting the deployment, day-to-day administration, maintenance, monitoring, and operational effectiveness of Atria’s cybersecurity platforms. This role will help strengthen Atria’s cybersecurity maturity by ensuring core security tools are properly maintained, documented, tuned, and operationally aligned with IT, Engineering, and business needs. This position will work closely with the IT Team, Engineering Team, vendors, and implementation partners to support Atria’s growing cybersecurity program. The role is intended for a hands-on security operations professional who can manage practical administrative tasks while having significant opportunity to mature our overall security program over time. Reporting Structure Reports to: VP of Information Technology Works closely with: Software Foundations team (leadership, Platform and DevOps Team Leads), IT Help Desk, vendors, and implementation partners Responsibilities The Security Operations Administrator will be responsible for supporting the ongoing operation of Atria’s cybersecurity tools and related processes, including: Administer and maintain assigned cybersecurity platforms, including, Zscaler, Armis,, SentinelOne and related systems. Support daily security operations activities, including alert review and tuning, triage, escalation, and follow-up tracking. Support our MSSP with alert configuration, runbooks, tuning. Assist with the ongoing administration of identity, endpoint, asset management, privileged access, and email security controls. Support asset discovery, inventory validation, asset tagging, ownership mapping, and reconciliation across multiple platforms. Maintain accurate documentation for platform ownership, administrative access, configuration standards, operational procedures, and support workflows. Coordinate with vendors and certified partners after implementation to ensure proper handoff, knowledge transfer, and operational readiness. Assist with user-reported phishing workflows, email security investigations, and awareness-related follow-up. Support privileged access management processes, access reviews, credential lifecycle tasks, and exception tracking. Coordinate with the DevOps team on cloud security, Zscaler, Rubrik, GCP, Cloudflare, GitHub Advanced Security, and related security requirements. Prepare recurring operational reports for IT leadership, and executive stakeholders. Track remediation items, open issues, platform risks, and operational gaps through completion. Collaborate with IT and Engineering on patching, configuration management, endpoint compliance, and device security workflows as needed. Participate in security incidents, investiga

Skills and categories