E

Ernst & Young

Global professional services: consulting, assurance, tax

Technology Architect Assistant Director

Security Engineering & ArchitectureUpdated on Nov 14
Full-time$131.9k - $280.2kIn-person

About the Job

Requirements

  • The candidate must have a bachelor's or master's degree in Information Assurance, Computer Science, Information Systems, or a related field of study.
  • The candidate must have at least 12 years of practical experience in information technology and at least 8 years of direct information security experience.
  • The candidate must have at least 6 years of hands-on experience in Identity and Access Management positions.
  • The candidate must have at least 2 years of experience implementing or architecting AI/ML identity systems.
  • The candidate must have experience providing architecture guidance and advisory services to internal or external clients across environments and systems, including application and technology blueprints, roadmaps, optimization, and migration strategies.
  • The candidate must have extensive experience implementing or architecting AI, machine learning, or automation technologies within Identity and Access Management or cybersecurity domains.
  • The candidate must have experience designing and integrating systems using Model Context Protocol or equivalent AI orchestration standards.
  • The candidate must have strong knowledge of agentic AI architectures, including multi-agent systems, large language model orchestration, reinforcement-based agents, or decision engines.
  • The candidate must have strong experience with enterprise Identity and Access Management platforms such as Microsoft Entra ID, SailPoint, CyberArk, or PlainID, and identity analytics.
  • The candidate must be able to communicate and advocate security requirements and controls for development-team implementation.
  • The candidate must be able to communicate effectively with all levels of management, verbally and in writing.

Responsibilities

  • Partner with Architecture, Information Security, Client Technology, and Enterprise Technology teams to embed AI-driven capabilities into the enterprise Identity and Access Management strategy, aligning them with business goals, security policies, regulatory requirements, and technology roadmaps.
  • Architect AI-augmented solutions that improve the intelligence, automation, and adaptive capabilities of global Identity and Access Management platforms.
  • Architect and integrate AI-based features, including adaptive access control, predictive threat detection, and identity analytics, into the Identity and Access Management framework.
  • Define architectural standards, frameworks, and patterns for AI-assisted Identity and Access Management services across on-premises, hybrid, and cloud environments.
  • Establish architectural guardrails and governance models for the safe and auditable deployment of AI and agentic agents across business teams.
  • Define identity management strategies for AI agents, including their lifecycles, entitlements, and owner relationships.
  • Advise senior leadership on applying agentic AI to identity operations, user experience, and risk reduction.
  • Partner with data and platform teams to align with enterprise AI governance and model management frameworks.
  • Design Microsoft Entra Agent ID identity models, including agent identity blueprints, parent/child inheritance, agent instances, sponsorship and ownership, and credential models for delegated versus application-only access.
  • Establish the Microsoft Agent 365 control plane across Registry, Access Control, Visualization, Interoperability, and Security, and define the operating model for the Agent 365 registry in the Microsoft 365 admin center.
  • Define the registration and discovery pathway so agents built in Copilot Studio, Microsoft Foundry, the Microsoft Agent Framework, the Agent 365 SDK, and third-party or open-source frameworks converge on a single authoritative registry.
  • Design Conditional Access for agents, risk-based responses using Microsoft Entra ID Protection, and network-layer controls for agent traffic.
  • Extend Microsoft Entra ID Governance to agent identities through access packages, access reviews, lifecycle workflows, sponsor notifications and sponsorship-transfer handling, and time-bound access with automated expiry.
  • Design the delegation and consent model for agents acting on behalf of users, including token exchange, scope minimization, and revocation paths.
  • Define the approach to shadow-AI discovery for locally run and cloud-hosted agents surfaced through Microsoft Defender, Microsoft Intune, and Agent 365, and the remediation path from discovery to governed identity.
  • Work with Microsoft Purview and Microsoft Defender owners so data protection, data loss prevention, audit, and threat response cover agent activity end to end.
  • Define the control set satisfying internal policy, external regulation, and audit requirements for non-human identities, and evidence it through logging, reporting, and recertification.
  • Set standards for privileged agent access, including no standing privilege, short-lived credentials, just-in-time elevation, and least-privilege scope design.

Desired Qualifications

  • Experience designing or governing agentic AI agents for workflow orchestration or decision automation.
  • Hands-on familiarity with agentic AI frameworks such as LangChain, CrewAI, or AutoGen.
  • Ability to explain complex AI and identity concepts to non-technical stakeholders.

About the Company

Ernst & Young

Global professional services: consulting, assurance, tax

EY (Ernst & Young) provides professional services at a global scale, offering consulting, assurance, tax, and transaction advisory services. It serves clients across industries such as technology, media, real estate, hospitality, and construction. Instead of selling a single product, EY works with clients through tailored engagements where cross-disciplinary teams analyze challenges, design strategies, perform audits, help with tax planning, and assist with mergers or divestitures. What sets EY apart is its worldwide reach and integrated service model, industry-specific expertise, and focus on responsible business practices like sustainability, cybersecurity, and workforce flexibility. EY’s goal is to help organizations improve performance, manage risk, and achieve sustainable growth while building a better working world.

Company size
5,001-10,000
Company stage
Not listed
Total funding
Not listed
Headquarters
Boston, MA
Founded
1991

Recently Posted Jobs

Explore more opportunities at Ernst & Young

See more jobs