Active Directory Systems Administrator

Vitas Healthcare • Miramar, FL

70d

About The Position

All duties and responsibilities are to be performed in accordance with VITAS Healthcare Corporation's policies, procedures, guidelines, contractual commitments and governmental regulations.

Requirements

• Minimum of 3+ years of experience in Active Directory administration.
• Hands-on experience with Powershell and SSO configurations.
• Hands-on experience implementing Active Directory best practices.
• Proficiency in AD Tools: Active Directory Users and Computers (ADUC), Active Directory Administrative Center (ADAC), PowerShell for AD management, Nslookup, dig and dns manager to diagnose DNS issues, Repadmin, dcdiag, AD Domain and Trusts and AD Sites and Services to manage and diagnose AD health.
• Strong knowledge of Windows Server operating systems, especially features like DNS, DHCP, and PKI.
• Use of PowerShell or similar scripting tools for automation of repetitive tasks and reporting.
• Understanding of TCP/IP, DNS, DHCP, and VPNs.
• Experience with Azure Active Directory (AAD) and hybrid AD environments.

Responsibilities

• Configure and maintain the AD structure, including forests, domains, OUs and group policies.
• Monitor replication processes and troubleshoot issues with domain controllers.
• Create, manage, and disable user accounts, groups, service accounts and permissions.
• Implement and manage Group Policy Objects to enforce security policies and system configurations.
• Manage role-based access control (RBAC).
• Management of domain zones and different record types (SVC, A, PTR, CNAME).
• Ensure the security of AD by implementing best practices, like enabling auditing and managing access permissions.
• Monitor and respond to potential security threats, such as unauthorized access attempts.
• Comply with audit and regulatory requirements.
• Diagnose and resolve AD-related technical issues, such as login failures, replication problems, and authentication errors.
• Collaborate with service desk, security, infrastructure and other support teams to address escalated user issues.
• Integrate AD with other systems, including third-party applications and cloud services (e.g. Fischer, Okta, Azure AD).
• Configure and manage Single Sign-On (SSO) and Multi-Factor Authentication (MFA).
• Develop and implement backup and recovery procedures for AD data.
• Test disaster recovery plans to ensure business continuity.
• Perform related duties as required.

What This Job Offers

• Industry: Social Assistance
• Education Level: Bachelor's degree