Identity and Security Engineer

Greenberg Traurig; Atlanta (GA); Híbrido; USD 140.000 - 190.000; Tempo integral

Resumo da vaga

Greenberg Traurig, LLP is seeking an Identity & Security Engineer to architect and monitor core identity services across Microsoft cloud ecosystems with AWS/GCP exposure. You will lead design of secure authentication, implement automation, and guide identity governance in a hybrid, multi-office setup.

The role requires strong problem-solving, cross-team collaboration, and the ability to work on-call. A Bachelor's in a related field and 8+ years in enterprise IAM is preferred.

Qualificações

• Deep expertise in AD DS, Entra ID, ADCS, and SSO.
• Expert knowledge of identity and access management and RBAC.
• Expertise designing and engineering federation and MFA solutions.
• Expertise in authentication protocols (Kerberos, SAML, OAuth 2.0, OIDC).
• Good working knowledge of PKI and certificate lifecycle management.
• Strong understanding of Zero Trust security principles.
• Experience with Windows operating systems.
• Experience with basic networking concepts (TCP/IP, DNS, DHCP).
• Advanced automation and scripting skills (PowerShell, Graph API, Python, Terraform).
• Experience with ITDR platforms and SIEM tools.
• Familiarity with AWS and GCP is a plus.
• Microsoft certifications are a plus.

Responsabilidades

• Designs, implements, optimizes, and maintains enterprise identity platforms (e.g. AD DS, Entra ID, SSO, MFA).
• Architects secure identity frameworks across on-prem and cloud environments (RBAC, JIT, conditional access).
• Define and improve identity role design to reduce over-privilege.
• Establish governance for non-human identities and guardrails for credentials.
• Build integrations between identity platforms and business systems.
• Collaborate with security, compliance, DevOps to ensure secure identity practices.
• Lead PKI design, hardening, and certificate-based auth.
• Deploy and maintain vendor remote access and PAM systems.
• Engineer detection, monitoring, and auditing capabilities for identity.
• Lead incident response for identity threats using ITDR/EDR/SIEM and playbooks.
• Partner with security on identity threat detection and response.
• Provide Tier 3 escalation support and root cause analysis.
• Implement security configurations to protect on-prem and cloud platforms.
• Develop automation frameworks and infrastructure-as-code.
• Design controls and evidence collection for compliance; lead project delivery.

Conhecimentos

AD DS

Entra ID

ADCS

SSO

RBAC

MFA

PKI

Certificate lifecycle

Zero Trust

Windows OS

Networking basics

PowerShell

Microsoft Graph API

Python

Terraform

ITDR/XDR/SIEM

On-call / after hours

Automation

Formação

Bachelor’s degree in Computer Science, Information Security, or related field

Ferramentas

Okta

Ping Identity

Microsoft Entra Suite

Descrição da vaga

Greenberg Traurig (GT), a global law firm with locations across the world in 15 countries, has an exciting employment opportunity for you. We offer competitive compensation and an excellent benefits package, along with the opportunity to work within an innovative and collaborative environment.

Join our Technology Team as an Identity and Security Engineer located in various offices.

We are seeking a professional who thrives in a fast-paced, deadline-driven environment. The ideal candidate possesses strong problem-solving and decision-making abilities, ensuring efficiency and accuracy in every task. With a dedicated work ethic and a can-do attitude, you will take initiative and approach challenges with confidence and resilience. Excellent communication skills are essential for collaborating effectively across teams and delivering exceptional client service. If you are someone who demonstrates initiative, adaptability, and innovation, we invite you to join our team.

This role can be based in various offices, on a hybrid basis. This role reports to the Enterprise Monitoring and Systems Management Supervisor.

Position Summary

The Identity & Security Engineer is responsible for the engineering, architecture, security and monitoring of the firm’s core identity services and hybrid integrations, primarily within Microsoft cloud ecosystems, with a growing presence in AWS and GCP. The engineer designs and implements enterprise identity and access management solutions, leads the design of secure authentication and authorization frameworks, drives automation and engineering best practices, performs root cause analysis on complex identity-based incidents, and ensures secure access to applications and resources at scale.

The Identity & Security Engineer serves as a lead technical resource for complex identity systems and leads engineering efforts related to Active Directory Domain Services, Entra ID, Single Sign-On, privileged access management, identity protection, lifecycle automation, and enterprise access controls.

This role requires deep technical expertise, strong architectural thinking, and the ability to lead identity modernization efforts across on-premise and cloud environments. This role requires individuals who are trustworthy, reliable, and uphold strict ethical standards in all professional dealings. This position requires the ability to work flexible hours and participate in on-call rotation.

Key Responsibilities

• Designs, implements, optimizes, and maintains enterprise identity platforms (e.g. Active Directory Domain Services, Entra ID, SSO, MFA), including architecture, capacity planning, and lifecycle management
• Architects, implements, and improves secure identity frameworks across on-premise and cloud environments, including role-based access control (RBAC), least privilege access models, just-in-time (JIT) access models, conditional access policies, and access lifecycles to reduce over-privilege
• Defines and improves identity role design to reduce over-privilege
• Establishes governance for non-human identities (service accounts, automation identities, app registrations) and implements guardrails that prevent unmanaged credentials and high-risk identities
• Builds integrations between identity platforms and business systems and applications
• Collaborates with technology teams, including security, compliance, application, DevOps, and infrastructure to implement and ensure secure identity practices across on-premises and cloud environments
• Leads PKI design standards, hardening, modernization efforts and certificate-based authentication risk reduction
• Designs, deploys, and maintains vendor remote access and privileged access management systems
• Engineers detection logic, monitoring, and auditing capabilities to identify and evaluate anomalous user and identity behavior
• Leads detection engineering and incident response for identity and access threats using ITDR, EDR, and SIEM tools, and develops playbooks for containment and remediation
• Partners with Information Security on identity threat detection and response
• Provides Tier 3 escalation support and guidance, and leads root cause analysis for complex identity issues impacting privileged access and authentication across on-prem and cloud environments
• Implements and maintains security configurations to protect against unauthorized access and other security threats against the firm’s on-prem infrastructure and cloud-based platforms
• Develops, maintains, and reviews automation frameworks, scripts, and infrastructure-as-code to drive process improvement and reduce manual administrative and routine tasks
• Partners with information security and compliance teams to design controls and engineer evidence collection that demonstrate compliance with industry standards
• Leads project delivery and execution of tasks related to areas of identity responsibility, including requirements, design, implementation, testing, rollout, and operational transition
• Evaluates and recommends emerging technologies, trends, and best practices in identity and access management, identity protection and governance
• Authors design documentation, runbooks, and standards, and enforces identity governance procedures across the team

Qualifications

Skills & Competencies

• Deep expertise in AD DS, Entra ID, ADCS, and Single Sign-On
• Expert knowledge of identity and access management and role-based access controls
• Expertise designing and engineering federation and multifactor authentication solutions
• Expertise in authentication and authorization protocols and flows (Kerberos, SAML, OAuth 2.0, and OIDC, SAML, LDAP)
• Good working knowledge of public key infrastructure (PKI) and certificate lifecycle management
• Strong understanding of Zero Trust security principles
• In-depth knowledge of Microsoft Windows operating systems
• Good working knowledge of basic networking concepts, including TCP/IP, DNS, and DHCP
• Advanced automation and scripting skills (PowerShell, Microsoft Graph API, Python, Terraform, or similar)
• Fundamental understanding of AI model infrastructure and AI agent security
• Strong analytical, critical thinking, and problem-solving skills
• Ability to troubleshoot and resolve complex system, application, security, and performance issues
• Strong communication, interpersonal, and cross-functional collaboration skills
• Ability to articulate issues, risks, and proposed solutions to various levels of technology staff, management, and non-technical audiences
• Strong attention to detail and accuracy
• Ability to document and maintain security and monitoring policies, procedures, and configurations
• Ability to multitask efficiently yet prioritize and organize competing work demands
• Demonstrated integrity and commitment to strict ethical standards in all professional dealings
• Proven record of reliability and dependability
• Candidate must be a self-starter and independent, yet function as an integral part of a team
• Proven ability to work independently and collaboratively in a fast-paced, and security-conscious environment
• Candidate must demonstrate a high degree of initiative and motivation
• Ability to work flexible hours and be on-call

Education & Prior Experience

• Bachelor’s degree in Computer Science, Information Security, or related field, or equivalent work experience
• 8+ years of professional experience designing and engineering medium-to-large enterprise Microsoft Windows AD DS environments, preferably in a law firm or professional services environments
• 5+ years of hands-on experience with Microsoft Entra ID in hybrid environments
• Extensive hands-on experience with Active Directory Domain Services design and operations
• Strong hands-on experience with Microsoft Entra Suite architecture
• Strong hands-on experience with federation and SSO integrations
• Hands-on experience with identity platforms such as Okta, Ping Identity, or similar
• Experience managing multifactor authentication solutions
• Experience engineering and managing Privileged Access Management platforms
• Experience with AD CS design/hardening or certificate-based authentication modernization
• Strong experience with automation (PowerShell required, API experience strongly preferred)
• Experience with ITDR platforms such as Microsoft Defender for Identity, Entra ID Protection, and Microsoft Defender XDR, or similar
• Familiarity with AWS and GCP cloud environments are a plus
• Relevant Microsoft certifications: Azure Security Engineer Associate and Identity and Access Administrator Associate, or equivalent are preferred
• Relevant professional cybersecurity certifications, such as CISSP, are a plus

GT is an EEO employer with an inclusive workplace committed to merit-based consideration and review without regard to an individual’s race, sex, or other protected characteristics and to the principles of non-discrimination on any protected basis.