> Markdown version of [/jobs/ext/3843936-senior-active-directory-hybrid-identity-engineer](https://www.wearedevelopers.com/jobs/ext/3843936-senior-active-directory-hybrid-identity-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Active Directory & Hybrid Identity Engineer - **Company:** TEKSYSTEMS INC. - **Location:** Wilmington, DE, United States (Remote available) - **Experience:** Expert - **Salary:** $149,760.0 - $170,560.0 - **Contract:** Temporary to permanent - **Skills:** Microsoft Windows, Active Directory, Ad Management, Domain Controllers, Artificial Intelligence, Systems Engineering, User Authentication, Microsoft Azure, Information Systems, System Configuration, DevOps, Disaster Recovery, Domain Name System (DNS), Multi-Factor Authentication, Identity and Access Management, Lightweight Directory Access Protocols (LDAP), Windows Servers, Public Key Infrastructure, Role-Based Access Control, Azure Active Directory, Zero Trust Network Access, Software Engineering, Scripting, Okta, Information Technology, Service Stack - **Published:** October 20, 2026 - **Apply:** https://www.careercircle.com/jobs/all/all/usa/de/wilmington/422677a9-a10f-4da2-a024-d1fc237e287b ## About the Role DevOps Planning Auditing Curiosity Scripting Hardening Operations Leadership Management Automation Mentorship Governance Resilience Group Policy Authentications Windows Servers Microsoft Azure Computer Science Active Directory Server Hardening Operating Systems Change Management Disaster Recovery Account Management Project Management Business Valuation Scalability Design Domain Controllers Medical Monitoring Workflow Management Root Cause Analysis Systems Engineering Information Systems Time Off Management Information Technology Full Stack Development Azure Active Directory Operational Efficiency, Product Family Engineering Verbal Communication Skills Standard Operating Procedure Business Continuity Planning Privileged Access Management Security Requirements Analysis Identity And Access Management Role-Based Access Control (RBAC) Troubleshooting (Problem Solving) Lightweight Directory Access Protocols Information Technology Infrastructure Library At least 5 years, Active Directory Architecture: Extensive, hands-on experience in designing, implementing, and managing large, complex, multi-forest Active Directory environments (Minimum 5 years of experience) . Deep expertise in AD components such as DNS, DC, GPOs, Sites and Services, and trusts. Netwrix Directory Manager (NDM): Proven experience implementing, configuring, and managing NDM (or similar products ) to provide a policy-based delegated AD administration and governance model within a least -privilege d security framework. Windows Platforms: In-depth knowledge of Windows Server operating systems (2016, 2019, 2022, 2025) and their roles within an enterprise environment. Security Expertise: Strong understanding of AD security best practices, including privileged access management (PAM), role-based access control (RBAC), and security hardening techniques. Previous experience with server hardening within an AD environment is preferred. Identity & Access Management (IAM): Ability to integrate Active Directory with IAM solutions aligned with Zero Trust, identity governance, and adaptive authentication concepts . Previous experience with Okta/Auth0, Microsoft Entra ID, MFA , LDAPS preferred. Communication: Excellent written and verbal communication skills, with the ability to document and convey complex technical concepts to both technical and non-technical audiences. Disaster Recovery: Experience with disaster recovery and business continuity planning for AD and its role within the organization's technology stacks. AI Tools: Demonstrate comfort using AI-assisted tools in a professional context; approach AI as a standard part of modern workflow rather than a specialized or optional capability. Demonstrated comfort using AI-assisted tools in a professional context; approaches AI as a standard part of modern workflow rather than a specialized or optional capability Education Requirement Bachelors degree in Computer Science, Information Technology, Information Systems, or a related discipline. Equivalent experience and/or alternative qualifications will be considered., Active directory, Azure, Domain Controllers, Microsoft Entra ID (Azure AD), Hybrid Identity, Microsoft Entra Connect, Active Directory Security Hardening, Identity & Access Management (IAM), LDAP / LDAPS, Conditional Access Top Skills Details Active directory,Azure,Domain Controllers,Microsoft Entra ID (Azure AD),Hybrid Identity,Microsoft Entra Connect,Active Directory Security Hardening,Identity & Access Management (IAM),LDAP / LDAPS,Conditional Access, Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors. ## Description Hybrid (4 days onsite / 1 day remote) in Wilmington, DE, Manassas, VA, or Urbandale, IA. We expect every member of our team to actively integrate AI tools into their daily work, not as a substitute for expertise, but as a natural extension of it. Candidates who bring genuine curiosity about AI, and a demonstrated habit of using it to work smarter, will find themselves at home here. The Sr. Systems Engineer (Active Directory) is an experienced Active Directory specialist to design, implement, and manage our enterprise-wide Active Directory /Entra Hybrid infrastructure. This is a highly technical, senior-level position requiring expertise in AD architecture, security best practices, and automation. This is not an administrator role. The ideal candidate will be a subject matter expert in AD technologies, with a proven track record of designing scalable, secure, and resilient AD solutions for complex environments. Experience with Active Directory Integrated DNS and Domain Controller administration is essential. This position is on the Platform Identity Management team with a focus on owning Active Directory as a Source of Truth (SOT) for Identity. This team is also responsible for Entra and Auth0 identity services, AD CS PKI, and Identity authN / authZ . Systems Planning and Implementation: Serve as the enterprise subject matter expert (SME) for Active Directory architectural designs, ensuring they align with business needs and security requirements. AD Management: Develop, implement, and maintain the AD architecture, including forests, domains, organizational units (OUs), and Group Policies (GPOs). Perform advanced troubleshooting and root cause analysis for complex AD infrastructure issues, including replication, DNS, and authentication. Scripting/Automation : Utilize DevOps and Platform Engineering principles to support the automation of administrative tasks across the Active Directory and Entra environment. Ensures critical AD roles and Entra Identity services have health monitoring and alerting. Security Standards: Ensure the security of the AD environment by implementing best practices for authentication, authorization, and auditing. Perform periodic Domain Controller security hardening. Documentation: Develop and maintain comprehensive documentation, including architectural designs, configuration standards, and standard operating procedures (SOPs). Project and cross-matrix Leadership: Lead projects, working directly with Project Management, Account Management, and Customer teams. Collaborate and consult with other Berkley Technology Services teams, including security, networking, and application development to ensure seamless integration and operational efficiency. Mentorship: Mentor and cross-train technical staff, peers, and subordinate team members in AD/ IAM technologies and best practices. ITIL Standards: Participate and adhere to defined ITIL standards for incident, request, and change management., This person will be the top Active Directory Subject Matter Expert (SME) at Berkley, responsible for domain controller engineering and troubleshooting, Active Directory security hardening, hybrid AD/Entra identity support, and helping prepare the environment for future Active Directory expansion into Azure.