
Senior Specialist, IT Security – Identity & Directory Services Administrator
L3Harris Technologies
full-time
Posted on:
Location Type: Remote
Location: Florida • United States
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Salary
💰 $94,000 - $175,000 per year
Job Level
Tech Stack
About the role
- Administer, maintain, and troubleshoot Active Directory Domain Services (AD DS), including users, groups, computers, OU structure, GPOs, domain controllers, and associated Microsoft or third-party applications
- Manage Microsoft Entra ID tenants, identities, and directory integrations
- Design and support hybrid identity solutions using Entra Connect (formerly AADC) and on-prem identity solutions
- Monitor and respond to identity-related security events and alerts
- Enforce least-privilege access and zero-trust principles
- Integrate Entra ID with SaaS, IaaS, and on-premises applications
- Diagnose and resolve complex identity, authentication, and replication issues
Requirements
- Bachelor’s degree in Information Systems, Computer Sciences, or an equivalent IT-related degree and a minimum of 6 years of prior relevant experience.
- 6+ years of experience supporting Active Directory, including advanced expertise in building & maintaining AD domains, troubleshooting replication and kerberos authentication issues, complex group policy design, etc.
- 3+ years of Microsoft Entra ID (Azure AD) administration experience, including experience in a hybrid environment with responsibility for supporting identity synchronization, MFA, privileged identity management, tenant management, conditional access policy creation & modification, and setup of identity federation application authentication.
- 2+ years of PowerShell experience, including creating and modifying scripts for process automation.
- Microsoft certifications (e.g., Entra ID, Azure Administrator, Identity & Access Administrator) are beneficial.
- Strong problem-solving and troubleshooting skills.
Benefits
- health and disability insurance
- 401(k) match
- flexible spending accounts
- EAP
- education assistance
- parental leave
- paid time off
- company-paid holidays
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills & Tools
Active Directory Domain ServicesMicrosoft Entra IDEntra ConnectPowerShellidentity synchronizationmulti-factor authenticationprivileged identity managementconditional access policygroup policy designauthentication troubleshooting
Soft Skills
problem-solvingtroubleshooting
Certifications
Microsoft Entra IDAzure AdministratorIdentity & Access Administrator