IT Systems Administrator

IT Systems Administrator (Healthcare) Company: Lighthouse Psychiatry Location: Remote / Arizona Preferred Job Type: Part-Time, Independent Contractor (1099) Compensation: depending on experience Schedule: Flexible, approximately 5–15 hours per week Job Summary: Lighthouse Psychiatry is seeking an experienced Part-Time IT Systems Administrator / Cloud IT Support Contractor to manage and optimize our Microsoft 365, Google Workspace, SharePoint, business email systems, and HIPAA-compliant cloud infrastructure. The ideal candidate has hands-on experience with email and data migration between Microsoft 365 and Google Workspace, cloud administration, cybersecurity, and multi-domain IT environments. This role combines ongoing backend IT administration, technical troubleshooting, system integration, and project-based migrations for a growing healthcare organization. Key Responsibilities: Microsoft 365 & SharePoint Administration: - Administer Microsoft 365, Teams, Outlook, OneDrive, SharePoint, and Exchange Online. - Manage user accounts, licensing, permissions, MFA, and security policies. - Configure SharePoint document libraries, secure file sharing, and access controls. - Troubleshoot Outlook, Teams, email, calendar, and cloud synchronization issues. - Manage Microsoft Entra ID, identity management, and administrative permissions. Google Workspace Administration: - Administer Gmail, Google Drive, Calendar, and Google Workspace Admin Console. - Manage organizational accounts, domains, user permissions, and security settings. - Configure and troubleshoot email routing, DNS, SPF, DKIM, and DMARC. - Support secure collaboration and interoperability between Google and Microsoft environments. Email & Data Migration: - Plan and execute email migrations between Google Workspace, Microsoft 365, Exchange Online, and other email hosting platforms. - Migrate historical emails, mailbox folders, contacts, calendars, and associated account data. - Perform mailbox-to-mailbox, user-to-user, and domain-to-domain migrations. - Support migration and consolidation of multiple business email domains and accounts. - Migrate files between Google Drive, OneDrive, and SharePoint. - Configure email forwarding, aliases, shared mailboxes, distribution lists, and domain routing. - Minimize downtime, prevent data loss, and maintain business continuity during migrations. - Validate migrated data, mailbox integrity, permissions, and email functionality. - Develop migration plans, backups, rollback procedures, and post-migration verification. - Maintain appropriate HIPAA safeguards when migrating healthcare-related information. HIPAA Compliance & Cybersecurity: - Configure cloud environments to support HIPAA Security Rule compliance. - Implement MFA, encryption, role-based access controls, and secure authentication. - Manage audit logs, security alerts, and user access reviews. - Assist with security risk assessments and remediation. - Support secure employee onboarding and offboarding. - Maintain appropriate backup, retention, recovery, and incident-response procedures. - Coordinate with vendors regarding business associate agreements and data protection. Backend IT Support & Systems Optimization: - Provide remote technical support for staff and management. - Troubleshoot Windows, macOS, iOS, email, and cloud application issues. - Support multiple business entities, domains, and cloud environments. - Improve integration between Microsoft Teams, Outlook, Google Calendar, and other business applications. - Implement efficient document management and cloud storage workflows. - Support automation, software integration, and system standardization. - Maintain technical documentation, system inventories, and administrative procedures. Required Qualifications: - Minimum 3 years of professional IT