RadNet
Responsibilities
Artificial Intelligence; Advanced Technology; The very best in patient care. With decades of expertise, we are Leading Radiology Forward. With dynamic cross-training and advancement opportunities in a team-focused environment, the core of our success is its people with the commitment to a better healthcare experience. When you join us as a
Systems Administrator IV,
you will be joining a dedicated team of professionals who deliver quality, value, and access in the 21st century and align all stakeholders- patients, providers, payors, and regulators to achieve the best clinical outcomes.
You Will:
Architect, design, and maintain enterprise-level Microsoft Active Directory environments, including forest/domain structures, trusts, replication topology, and identity synchronization with Azure AD/Entra ID. Lead Group Policy design and lifecycle management, implementing security baselines and automation for configuration consistency. Manage and optimize DNS and DHCP infrastructure across multiple sites and domains to ensure high availability, redundancy, and security. Develop and maintain enterprise-level identity and access management (IAM) strategies, integrating SSO, MFA, and Conditional Access policies. Oversee advanced domain migrations, consolidations, and upgrades, including hybrid and cloud identity projects. Act as a subject matter expert (SME) for Windows Server, Microsoft 365, and Azure infrastructure environments, ensuring secure and reliable operation. Collaborate with cybersecurity teams to ensure compliance with best practices, including auditing, least privilege, and role-based access controls (RBAC). Utilize PowerShell scripting and automation frameworks to streamline administration, reporting, and configuration enforcement. Provide tier IV escalation support for domain-related incidents and performance optimization. Mentor and provide technical direction to Systems Administrators I-III and IT project teams. Develop comprehensive documentation, runbooks, and policy guidelines for enterprise systems. Partner with leadership to evaluate emerging Microsoft technologies, propose improvements, and lead implementation initiatives aligned with business goals. You Are:
Genuinely passionate about customer service and exercise sound judgement and an ability to remain professional in all situations Able to demonstrate high level of attention to detail, excellent organizational skills and have the ability to multitask Able to thrive in a fast-paced environment, have a knack for prioritizing work with a structured approach, and enjoy providing world class customer service To Ensure Success In This Role, You Must Have:
Bachelor's Degree in Computer Science, Information Systems, or related field; Master's Degree preferred. Twelve (12+) years of progressive systems administration experience with at least seven (7+) years focused on Microsoft domain and identity services in large enterprise environments. Required Microsoft Certifications:
Microsoft Certified: Windows Server Hybrid Administrator Associate, Azure Administrator Associate, or Azure Solutions Architect Expert Microsoft Certified: Active Directory and Identity Management (MCSE or equivalent legacy certification acceptable)
Expert-level understanding of Active Directory architecture, replication, and security; Group Policy design; DNS, DHCP, and name resolution architecture; Windows Server (2016/2019/2022); Azure AD / Entra ID and hybrid identity synchronization. Strong background in PowerShell scripting and infrastructure automation. Demonstrated experience leading enterprise domain projects, including forest restructuring, migration, and modernization. Familiarity with PKI, ADFS, Azure AD Connect, Intune, and MDM policies. Deep understanding of ITIL processes, change management, and cybersecurity compliance frameworks (HIPAA, NIST, SOC 2, etc.). Excellent leadership, communication, and documentation skills. We Offer:
Comprehensive Medical, Dental and Vision coverages. Health Savings Accounts with employer funding. Wellness dollars 401(k) Employer Match Free services at any of our imaging centers for you and your immediate family.
Artificial Intelligence; Advanced Technology; The very best in patient care. With decades of expertise, we are Leading Radiology Forward. With dynamic cross-training and advancement opportunities in a team-focused environment, the core of our success is its people with the commitment to a better healthcare experience. When you join us as a
Systems Administrator IV,
you will be joining a dedicated team of professionals who deliver quality, value, and access in the 21st century and align all stakeholders- patients, providers, payors, and regulators to achieve the best clinical outcomes.
You Will:
Architect, design, and maintain enterprise-level Microsoft Active Directory environments, including forest/domain structures, trusts, replication topology, and identity synchronization with Azure AD/Entra ID. Lead Group Policy design and lifecycle management, implementing security baselines and automation for configuration consistency. Manage and optimize DNS and DHCP infrastructure across multiple sites and domains to ensure high availability, redundancy, and security. Develop and maintain enterprise-level identity and access management (IAM) strategies, integrating SSO, MFA, and Conditional Access policies. Oversee advanced domain migrations, consolidations, and upgrades, including hybrid and cloud identity projects. Act as a subject matter expert (SME) for Windows Server, Microsoft 365, and Azure infrastructure environments, ensuring secure and reliable operation. Collaborate with cybersecurity teams to ensure compliance with best practices, including auditing, least privilege, and role-based access controls (RBAC). Utilize PowerShell scripting and automation frameworks to streamline administration, reporting, and configuration enforcement. Provide tier IV escalation support for domain-related incidents and performance optimization. Mentor and provide technical direction to Systems Administrators I-III and IT project teams. Develop comprehensive documentation, runbooks, and policy guidelines for enterprise systems. Partner with leadership to evaluate emerging Microsoft technologies, propose improvements, and lead implementation initiatives aligned with business goals. You Are:
Genuinely passionate about customer service and exercise sound judgement and an ability to remain professional in all situations Able to demonstrate high level of attention to detail, excellent organizational skills and have the ability to multitask Able to thrive in a fast-paced environment, have a knack for prioritizing work with a structured approach, and enjoy providing world class customer service To Ensure Success In This Role, You Must Have:
Bachelor's Degree in Computer Science, Information Systems, or related field; Master's Degree preferred. Twelve (12+) years of progressive systems administration experience with at least seven (7+) years focused on Microsoft domain and identity services in large enterprise environments. Required Microsoft Certifications:
Microsoft Certified: Windows Server Hybrid Administrator Associate, Azure Administrator Associate, or Azure Solutions Architect Expert Microsoft Certified: Active Directory and Identity Management (MCSE or equivalent legacy certification acceptable)
Expert-level understanding of Active Directory architecture, replication, and security; Group Policy design; DNS, DHCP, and name resolution architecture; Windows Server (2016/2019/2022); Azure AD / Entra ID and hybrid identity synchronization. Strong background in PowerShell scripting and infrastructure automation. Demonstrated experience leading enterprise domain projects, including forest restructuring, migration, and modernization. Familiarity with PKI, ADFS, Azure AD Connect, Intune, and MDM policies. Deep understanding of ITIL processes, change management, and cybersecurity compliance frameworks (HIPAA, NIST, SOC 2, etc.). Excellent leadership, communication, and documentation skills. We Offer:
Comprehensive Medical, Dental and Vision coverages. Health Savings Accounts with employer funding. Wellness dollars 401(k) Employer Match Free services at any of our imaging centers for you and your immediate family.