ECS · 19 hours ago
ICAM System Administrator
Washington, DC
Full-time
Hybrid
Mid, Senior Level
$90K/yr - $120K/yr
5+ years expECS is a leading mid-sized provider of technology services to the United States Federal Government, seeking an ICAM Systems Administrator to support law enforcement organizations. The role involves providing operational support for enterprise email and communication systems across multiple security enclaves, ensuring the smooth functioning of critical IT infrastructure.
Artificial Intelligence (AI)Cloud InfrastructureComplianceConsultingCyber SecurityInformation TechnologyMachine LearningSecuritySoftware
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Provide guidance regarding changes to the AD schema
Create and maintain a Group Policy Map to indicate what each group policy does, what resource(s) is (are) affected, and understand the effect of any change to group policy
Audit changes to accounts, group policy, and other changes to AD with enterprise auditing tools (i.e Dell Active Administrator, Change Auditor, and Recovery Manager)
Follow the Customer’s Change Management Policy when changing the customer’s IT infrastructure
Share knowledge with other members of the full AD team, regardless of whether other members are customer employees or contractors of this or another contractor
Provision, modify, and deprovision user and administrator accounts on the four (4) enclaves upon receipt of approved access or deprovisioning request, based upon location, role, or both
Make necessary adjustments to security controls to grant only access to IT resources required for job performance
Support personnel moves by migrating user profiles and data to data stores associated with new location
Follow the customer’s policy and procedures for account management to create, modify, or delete accounts and account permissions
Incident and problem resolution
Documentation creation and updates. Operations and support
Manage and maintain standardized Organizational Units (OU) in AD
Manage and maintain AD custom attributes and security groups
Manage AD sites and subnets, including site replication
Manage and maintain group policy, and scripts associated with group policy, to secure the IT infrastructure and grant necessary resources to staff, consistent with job requirements (i.e. workstation, server, common Microsoft products such as Exchange, SharePoint and other group policies as requested)
Manage the AD database, System Volume (SYSVOL)
Monitor Domain Controllers to prevent outages and/or restore service in a timely manner, analyze the policies currently monitored, and make recommendations as needed to provide meaningful alerts for action
Maintain a listing of all service accounts, the applications and servers which use them, and the unit responsible for the accounts
Manage user profiles, including access to share drives, OU assignment, password reset, and general directory cleanup at regular intervals
Manage and maintain delegation of permissions
System monitoring (using HP Operations Manager for Windows, Replication Administrator, Dell Active Administrator, ScriptLogic, Microsoft NetMon, Change Auditor, and Recovery Manager)
Software patching (security and functional updates)
Minor software upgrades
Qualification
Required
5+ years of experience and functional knowledge of the following:
Proven experience as an Active Directory Administrator in a large enterprise environment
In-depth knowledge of Active Directory architecture, design, and implementation
Strong understanding of Windows Server operating systems and associated technologies
Proficiency in PowerShell scripting for task automation and management
Experience with Group Policy management and troubleshooting
Knowledge of security best practices and the ability to implement security measures within Active Directory
Familiarity with backup and recovery solutions for Active Directory
Excellent communication and collaboration skills
Resolve Windows operating system related issues and provide technical advice
Ensure updates are happening on a regular basis
You will be responsible for not only development but delivery of these processes
Comfortable being called into to resolve complex AD (active directory) infrastructure problems
Deep support of existing active directory modules is needed
Work with technical management, peers and consumers
Preferred
Relevant certifications such as Microsoft Certified: Azure Administrator Associate or Microsoft Certified: Identity and Access Administrator Associate are a plus
Exadata and ICAM Integration: Experience in working with Exadata systems, integrating them with AD and ICAM for seamless identity management and access control
Azure Active Directory (AAD): Knowledge of synchronizing on-prem AD with Azure Active Directory for hybrid identity solutions
Federated Identity Management: Experience with Active Directory Federation Services (ADFS) and other federated identity platforms for secure authentication across systems
Multi-Factor Authentication (MFA): Proficiency in implementing and managing MFA solutions within Active Directory environments
Windows Server Management: Strong experience in managing Windows Servers, particularly domain controllers, to ensure system stability and security
Change Management: Familiarity with ITIL processes and the ability to follow the customer's Change Management Policy when altering IT infrastructure
Company
ECS
ECS is a fast-growing 4,000-person, $1.2B provider of advanced technology solutions for federal civilian, defense, intelligence, and commercial customers.
1001-5000 employees
Funding
Current Stage
Late StageTotal Funding
unknown2018-01-31Acquired
2015-04-10Private Equity
Leadership Team
Keith McCloskey
VP / Chief Technology Officer
Ryan Garner
Chief Financial Officer
Recent News
2025-11-19
2025-03-26
2025-02-14
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