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ECS · 11 hours ago

IDAM Engineer

Washington, DC

Full-time

Onsite

Senior Level

$165K/yr - $190K/yr

5+ years exp

ECS is a leading mid-sized provider of technology services to the United States Federal Government. They are seeking a highly skilled IDAM Engineer to support a high-visibility federal program, focusing on identity management and Active Directory expertise in a fast-paced environment.

Artificial Intelligence (AI)Cloud InfrastructureComplianceConsultingCyber SecurityInformation TechnologyMachine LearningSecuritySoftware

No H1B

Security Clearance Required

U.S. Citizen Only

Responsibilities

Implement, maintain, and optimize enterprise systems in alignment with organizational standards and SOPs

Monitor and manage all installed systems, infrastructure, and directory services

Configure, test, and maintain operating systems, application software, and system management tools

Evaluate existing systems and provide technical guidance to IT support teams

Lead the development and integration of customized software and hardware solutions

Plan and implement automation to improve operational efficiency

Design and maintain security controls to ensure data integrity and system protection

Ensure high availability of technical resources and maintain accurate system inventories

Provide timely reporting and rapid response to system issues or outages

Support the development and enhancement of the client’s Enterprise Directory, including LDAP schema design, object classes, attributes, queries, and group structures

Develop directory integration solutions across directory and database systems

Configure and support enterprise Identity Management systems, including role‑based access, segregation of duties, workflow automation, and periodic access reviews

Qualification

Active DirectoryPowerShell scriptingIdentity Management systemsPKI technologiesAzure ADFederated identityAnalytical skillsTroubleshooting skillsCommunication skills

Required

Active DoD Top Secret clearance with SCI eligibility and ability to obtain/maintain a CI polygraph

Minimum 5 years of technical experience in enterprise IT environments

Strong PowerShell scripting experience

Knowledge of: ADFS, Azure App Proxy, WPAD, and MFA technologies, especially Certificate Based Authentication (CBA)

Deep knowledge of Active Directory, including: Domain controller maintenance and upgrades, GPO management, DNS and core AD infrastructure

Experience with Entra ID (Azure AD), including: Application registrations and SSO onboarding, Intune policy management, Privileged Identity Management (PIM)

Understanding of PKI technologies (LDAP directories, HSMs, OCSP) and security best practices

Experience working within large federal IT infrastructures

Ability to work on‑site in downtown Washington, DC

Preferred

Bachelor's degree in computer science, Engineering, or related field (or equivalent experience)

Experience with: Netwrix Auditor, Splunk, Quest Recovery Manager for AD (RMAD), SDM Change Manager for Group Policy (CMGP)

Knowledge of: Microsoft Identity Manager (MIM)

Experience with federated identity and web services security (SAML, ADFS, WS‑Federation, WS‑Security)

Familiarity with Microsoft 365 and Azure AD integration

Card personalization industry experience

Strong analytical, troubleshooting, written, and verbal communication skills

Ability to quickly learn new technologies and tools

Company

ECS

Glassdoor3.6

ECS is a fast-growing 4,000-person, $1.2B provider of advanced technology solutions for federal civilian, defense, intelligence, and commercial customers.

Founded in 2001

Fairfax, Virginia, USA

1001-5000 employees