Senior AD/ICAM Administrator

🔥 14 hours ago

🇺🇸 United States – Remote

💵 $131.3k - $237.3k / year

⏰ Full Time

🟠 Senior

🖥️ Administration

🦅 H1B Visa Sponsor

This company has sponsored H1B visas in the past.

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Leidos

WebsiteLinkedInAll Job Openings

10,000+ employees

Founded 1969

🏥 Healthcare

💼 Consulting

📦 Logistics

Healthcare • Consulting • Logistics

Leidos is a leading systems integrator in science, technology, and engineering, providing solutions that transform and enable the missions of its customers. The company operates across various markets, including aviation, defense, energy, government, healthcare, intelligence, science, and space. Leidos is involved in AI, digital modernization, cyber operations, and integrated and mission software systems. With a commitment to diversity, equity, inclusion, and sustainability, Leidos also engages in charitable efforts and community enrichment programs. Additionally, it contributes to developing solutions for counter-unmanned aerial systems and electric vehicle infrastructure for military applications.

📋 Description

• Deliver modern Identity Access Credential Management (ICAM) solutions and Zero Trust Architectures (ZTA) • Provide technical leadership for modernization initiatives • Translate business requirements into technical solution alternatives • Perform hands-on implementation and prototyping of identified solutions • Conduct IPT project management activities across multiple ICAM service capabilities • Manage and prioritize tasks within the team directory services team • Design, implement, and manage Active Directory Domain Services, including forest/domain architecture, trusts, replication, and high availability • Lead hybrid identity initiatives using Azure AD Connect, Entra ID, and cloud sync technologies • Develop ZT and ICAM solutions through COTS integration activities • Perform technical triage, requirements decomposition, and solutioning • Manage and optimize GPOs, OU structures, and security baselines • Implement and maintain identity governance, RBAC, PIM, and Conditional Access policies in Azure • Perform AD health monitoring, performance tuning, backup/recovery, and disaster recovery planning • Migrate and modernize legacy AD environments to Azure-native or hybrid solutions • Present solution options, advantages, and disadvantages to senior leaders • Champion development, documentation, and execution of system policies • Influence project/team leaders regarding solution design, processes, and approaches • Troubleshoot complex identity and authentication issues across Windows, Azure, and third-party applications • Collaborate with Security, Networking, and Application teams to enforce Zero Trust principles and compliance standards

🎯 Requirements

• BS degree and 12+ years of prior relevant experience; additional experience in lieu of degree • 8+ years of hands-on experience in a lead role • MCSE or MCSA certification in Windows Server / Directory Services is required • Proven experience/proficiency in enterprise-level Windows Server administration and Directory Services management • Proven experience with Azure services: Azure Virtual Machines, Azure AD Domain Services, Azure Arc, and Microsoft Entra suite • Understanding of Attributes Based Access Control (ABAC), Role-Based Access Control (RBAC), and Policy-Based Access Control (PBAC) • Strong expertise in Azure AD / Entra ID, hybrid identity, and cloud migration projects • Deep knowledge of Windows Server operating systems (2016/2019/2022), AD DS, DNS, DHCP, PKI, and certificate services • PowerShell scripting proficiency for automation and reporting • Demonstrated experience with Digital Identity Management and Identity Governance, Authorization ICAM services, Data Security Architecture and Data Protection Services, CIAM solutioning, MFA solutions, cloud-first/cloud-native architectures, infrastructure as code, and IdAM/ICAM services • Demonstrated experience supporting large-scale enterprise applications • Strong communication skills via documentation and verbally with senior management • US Citizenship • Ability to obtain and maintain Public Trust • Desirable: AZ-104, AZ-305 or SC-300, and Microsoft Certified: Windows Server Hybrid Administrator Associate certifications • Familiarity with Power BI, Azure Landing Zones, Azure Policy, Blueprints, Bicep/Terraform, SAML, OAuth, OpenID Connect, Kerberos, NTLM, Defender for Identity, Sentinel, PAW, DevOps, and Lambda