Directory Services Engineer
Overview
Alight Identity Security team
Tier 0 and Tier 1 identity systems
, safeguards privileged access, integrates identity and security technologies, and provides operational and incident-response support across the enterprise.
The ideal candidate will bring strong hands-on experience with directory services, cloud platforms, IAM technologies, scripting and automation, and modern authentication and federation protocols.
Key Responsibilities
Platform Administration & Operations
- Ensure directory services platforms are secure, compliant, resilient, and highly available.
- Maintain
performance, availability, and resilience
of Tier 0 and Tier 1 identity systems.
- Proactively monitor systems for performance, stability, and reliability.
- Protect
privileged identities
by enforcing least-privilege principles using RBAC, ACLs, and Just-In-Time access.
- Support security, compliance, and regulatory audits.
- Participate in
incident response activities
Integration & Engineering
- Lead and support the integration, lifecycle management, and engineering
of identity and security platforms.
- Collaborate with
application development teams and end users
to resolve incidents and complete service requests.
- Provide
technical leadership and guidance
to operational support team members.
- Support architectural decisions related to
identity, authentication, authorization, and platform resilience
Upgrades, Support & Documentation
- Coordinate platform maintenance, upgrades, and operational support activities
.
- Develop and maintain
technical documentation
, scripts, code repositories, and training materials.
- Ensure proper
knowledge transfer, documentation, and operational readiness
during platform changes and upgrades.
- Support ongoing
operational improvements
Required Qualifications
- 7+ years of professional experience in Directory Services and/or Identity & Access Management (IAM).
- Deep understanding of
Active Directory Domain Services (AD DS)
architecture, including forests, domains, trusts, FSMO roles, replication, and multi-site topology.
- Hands-on experience integrating with IAM platforms such as Saviynt, Microsoft Entra ID (Azure AD), SailPoint, Okta, and PingFederate.
- Strong knowledge of
LDAP concepts
, schema extensions, and directory query optimization.
- Experience with
PKI and certificate lifecycle management
, including CRLs, NDES/SCEP, and AD-integrated certificate services.
- Proficiency in
scripting and automation
(PowerShell, Bash, Python, Ansible).
- Strong experience designing and managing
Group Policy Objects (GPOs)
.
- Extensive experience with
cloud platforms
(AWS, Azure) and service models (IaaS, PaaS, SaaS), including cloud networking concepts.
- Excellent written and verbal communication skills.
• Experience managing directory platforms such as Active Directory, eDirectory, and Radiant Logic (FID/SaaS)
.
- Familiarity with
CI/CD pipelines and Infrastructure-as-Code
tools (e.g., Terraform).
- Experience with
Microsoft Entra Conditional Access
Entra Connect
.
- Knowledge of
Privileged Access Management (PAM)
solutions.
- Strong understanding of
authentication and authorization
principles.
- Experience with
ITSM platforms
(ServiceNow).
- Hands-on knowledge of
SSO and federation standards
(SAML 2.0, OAuth 2.0, OIDC).
- Proven troubleshooting skills grounded in
engineering best practices
.
- Familiarity with
Agile methodologies
(Scrum, SAFe, Kanban).
- Experience with monitoring platforms and tuning alerts for performance, availability, and connectivity.
- Broad systems engineering experience including
DNS, DHCP, TCP/IP, clustering, SIEM, IIS/Tomcat, virtualization (VMware/Hyper-V), and load balancing (F5, NLB, ALB)
Not included in the source posting: what you'll do, benefits.
Skills
Who can apply
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