Senior Active Directory Platform Engineer

LE018 Zelis Healthcare, LLC; Atlanta (GA); Hybrid; USD 130,000 - 180,000; Full time

Job summary

Zelis Healthcare, LLC is seeking a Senior Active Directory Platform Engineer to design, implement, and optimize robust AD solutions. You will manage user accounts, security policies, and access controls, driving standardization and proactive performance improvements.

In this role you will lead initiatives around Entra ID integration, patch management, domain consolidation, and business continuity planning while ensuring alignment with security protocols across the enterprise.

Qualifications

• 7–12 years of experience with infrastructure technologies.
• Minimum 3 years of proven experience in Active Directory architecture and design.
• Deep knowledge of Active Directory, security, compliance, and governance.
• Demonstrated experience with Entra ID (Azure AD) solutions.

Responsibilities

• Lead the management of Active Directory for stability and scalability.
• Drive standardization and consolidation of AD, IAM, policies and usage.
• Implement robust security controls, audits, and regulatory compliance measures.
• Develop disaster recovery plans and business continuity strategies.
• Collaborate with teams to integrate Entra ID solutions within AD environments.

Skills

Active Directory

Entra ID

Identity & Access

Security & Compliance

Disaster Recovery

Job description

A Little About Us

At Zelis, we Get Stuff Done. So, let’s get to it! A Little About Us Zelis is modernizing the healthcare financial experience across payers, providers, and healthcare consumers. We serve more than 750 payers, including the top five national health plans, regional health plans, TPAs and millions of healthcare providers and consumers across our platform of solutions. Zelis sees across the system to identify, optimize, and solve problems holistically with technology built by healthcare experts – driving real, measurable results for clients. At Zelis, AI is woven into the fabric of how we work. Every associate is expected - and empowered - to partner with AI to challenge the status quo, accelerate innovation, and amplify their impact. This is a place for builders with a growth mindset who act with agility, embrace change, and use modern technology to shape smarter solutions, exceptional experiences, and the future of our industry for our clients, customers, and our culture.

A Little About You

You bring a unique blend of personality and professional expertise to your work, inspiring others with your passion and dedication. Your career is a testament to your diverse experiences, community involvement, and the valuable lessons you've learned along the way. You are more than just your resume; you are a reflection of your achievements, the knowledge you've gained, and the personal interests that shape who you are.

Position Overview

Zelis is seeking a passionate and experienced Senior Active Directory Platform Engineer to lead in designing, implementing, and optimizing robust Active Directory solutions. The role involves managing user accounts, security policies, and access controls for stability and scalability. As a crucial contributor to our directory service strategy, you will drive standardization, implement security measures, and proactively optimize performance. Beyond day‑to‑day responsibilities, you will lead strategic initiatives, including addressing patching deficiencies, consolidating domains, establishing business continuity plans, and crafting a roadmap for future enhancements. Additionally, this role encompasses responsibilities for Entra ID solutions, ensuring their seamless integration within the Active Directory environment.

About Active Directory at Zelis

Active Directory is a central identity management platform crucial for our services, providing identity management for internal and SaaS applications, and configuration services for Windows Servers, Windows Desktops, and Linux Servers. Proper support is vital for maintaining operational integrity, meeting compliance requirements, and upholding IT security controls.

Key Responsibilities

• Lead the management of user accounts, security policies, and access controls for stability and scalability.
• Drive standardization and consolidation of Active Directory use, configuring Identity and Access Management, Policies, and usage.
• Implement robust security protocols, conduct audits, and ensure compliance to protect against cyber threats.
• Independently resolve issues promptly, proactively addressing IT‑related problems.
• Lead in optimizing Active Directory to meet growing demands while maintaining excellent response times.
• Develop and implement disaster recovery plans, ensuring business continuity in case of system failure or data loss.
• Collaborate with cross‑functional teams to implement and enhance Entra ID solutions within the Active Directory environment.
• Configure and manage Entra ID settings, ensuring optimal performance and alignment with security protocols.
• Implement and maintain identity management practices specific to Entra ID, addressing user accounts, access controls, and security policies.
• Lead efforts in troubleshooting and resolving issues related to Entra ID, contributing to the overall stability of our identity management ecosystem.
• Stay informed about Entra ID best practices and emerging technologies, incorporating relevant advancements into our identity management strategy.
• Accumulate specialized knowledge and share it across the IT department.
• Efficiently handle AD‑related tasks for consistency and eliminate redundancies.
• Develop strategies to scale Active Directory seamlessly as the organization grows.
• Facilitate the transition from Active Directory to Entra ID (Azure AD).
• Proven experience upgrading and decommissioning Active Directory Domain Controllers in enterprise environments.
• Hands‑on experience upgrading Active Directory forest and domain functional levels, including planning, risk mitigation, and validation.
• Demonstrated experience with Active Directory domain migrations, including consolidating legacy domains into a primary parent domain.
• Strong experience with Microsoft Entra ID (Azure AD) Enterprise Applications and App Registrations.
• Proven ability to configure and manage Single Sign‑On (SSO) integrations across SaaS and internal applications.
• Extensive experience designing, implementing, and maintaining Conditional Access policies to enforce security and compliance requirements.

Requirements

• 7–12 years of experience with infrastructure technologies.
• Minimum 3 years of proven experience in Active Directory architecture and design.
• Deep knowledge of Active Directory, security, compliance, and governance.
• Demonstrated experience with Entra ID (Azure AD) solutions.
• Strong problem‑solving skills and a continuous improvement mindset.

Location and Workplace Flexibility

Zelis is headquartered in the U.S., with multiple locations across the country and in Hyderabad, India. Check out our locations to learn more about our offices. All employee work locations are based on the needs of the position and are determined by the Leadership team. In‑office work and activities vary based on work and team objectives in accordance with Company policies. While location expectations vary by role, candidates within approximately 50 miles of a U.S. office are generally preferred to support collaboration when needed. Our hybrid approach is flexible, and in‑office presence is guided by team and business needs rather than a fixed weekly schedule.

Equal Employment Opportunity

Zelis is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. We welcome applicants from all backgrounds and encourage you to apply even if you don’t meet 100% of the qualifications for the role. We believe in the value of diverse perspectives and experiences and are committed to building an inclusive workplace for all.

Accessibility Support

We are dedicated to ensuring our application process is accessible to all candidates. If you are a qualified individual with a disability or a disabled veteran and require a reasonable accommodation with any part of the application and/or interview process, please email [e-mail].

Disclaimer

Disclaimer The above statements are intended to describe the general nature and level of work being performed by people assigned to this classification. They are not to be construed as an exhaustive list of all responsibilities, duties, and skills required of personnel so classified. All personnel may be required to perform duties outside of their normal responsibilities, duties, and skills from time to time.

Zelis is modernizing the healthcare financial experience across payers, providers, and healthcare consumers. We serve more than 750 payers, including the top five national health plans, regional health plans, TPAs and millions of healthcare providers and consumers across our platform of solutions. Zelis sees across the system to identify, optimize, and solve problems holistically with technology built by healthcare experts – driving real, measurable results for clients.