Americas Tax Technology Group - Security Architect - Senior Manager

US - Tax – Americas Tax Technology Group – Security Architect – Senior Manager Location: Dallas, Nashville, Chicago, Atlanta At EY, we’re all in to shape your future with confidence. We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world. The opportunity As a member of the Americas Tax Technology Group (ATTG), you will join a technology organization dedicated to developing and maintaining innovative solutions that support our client-facing Tax professionals. ATTG collaborates closely with Tax to create digital and mobile tools designed to enhance internal operations, as well as advanced capabilities in data-driven management, workflow optimization, analytics, automation, and artificial intelligence to address current challenges and shape future opportunities. The Information Security Architect role is part of the Architecture and Standards pillar, which designs market-leading solutions and sets standards for ATTG. This role will translate enterprise security policy, regulatory expectations, and client requirements into scalable, enforceable controls embedded within engineering, platform, and operational workflows. Your key responsibilities Design and mature information security capabilities across a defined platform or product ecosystem. Translate enterprise policies and security standards into practical control frameworks, design patterns, and implementation guidance. Define target-state security capabilities and drive adoption through repeatable, scalable processes. Establish meaningful metrics to measure control effectiveness, remediation progress, and overall program maturity. Embed security controls into software delivery and cloud engineering workflows, including CI/CD pipelines and pre-deployment validation. Partner with engineering teams to implement secure‑by‑design practices and preventative controls such as secrets protection, vulnerability gating, and policy enforcement. Promote automation and integration of security tooling to improve detection, prioritization, and remediation workflows. Lead risk identification, prioritization, and remediation planning for assigned platforms and services. Support internal audits, external assessments, regulatory reviews, and client assurance activities. Maintain documentation, control evidence, and implementation artifacts that are clear, defensible, and audit ready. Skills and attributes for success Oversee implementation of security controls across cloud infrastructure, identity, application, and workload environments. Drive continuous monitoring and risk visibility for vulnerabilities, misconfigurations, and control gaps. Serve as a key interface across Engineering, Architecture, Risk, Compliance, and Information Security teams. Drive alignment on priorities, governance, and remediation strategies across multiple stakeholders. To qualify for the role, you must have A bachelor's degree (computer science, engineering, accounting, finance preferred) or equivalent work experience. Master's degree preferred. 8–12+ years of experience in Information Security, Cloud Security, Security Architecture, or a related field. Approved technical certification is required. Demonstrated experience designing and operationalizing enterprise or platform security programs. Strong understanding of cloud security principles, with experience in Azure or comparable cloud environments. Experience working with audit, compliance, or regulatory frameworks in complex enterprise environments. Experience embedding security into DevSecOps and CI/CD pipelines. Familiarity with integrated security tooling across areas such as SAST, DAST, SCA, container security, CNAPP, and workflow or remediation platforms. Experience establishing measurable security outcomes such as vulnerability reduction, SLA performance, backlog trends, and control of health metrics. Background in highly regulated industries or client-facing assurance environments. Experience building closed‑loop remediation processes from issue detection through validation and reporting. Ideally, you’ll have Ability to understand and learn tax and technology implications at a high level. Excellent organizational and project management skills as well as the ability to multitask on various projects in a fast‑paced environment. Ability to work and team effectively with clients and high‑level leadership personnel as well as influence all team members. What we look for We are seeking individuals who are eager to join a highly engaged, diverse, and dynamic team. Our mission is to make a significant impact on our clients, and we value professionals who are committed to this goal. Ideal candidates possess a strong client focus and demonstrate a keen interest in supporting strategic initiatives. We are looking for people who consistently strive to exceed expectations and bring disciplined architecture, governance, and operational excellence to AI‑enabled delivery. If you share our ambition and dedication, this position offers an opportunity to contribute meaningfully and grow within a collaborative environment. What we offer you We offer a comprehensive compensation and benefits package where you’ll be rewarded based on your performance and recognized for the value you bring to the business. The base salary range for this job in all geographic locations in the US is $89,700 to $260,200. The base salary range for New York City Metro Area, Washington State and California (excluding Sacramento) is $107,700 to $295,700. Individual salaries within those ranges are determined through a wide variety of factors including but not limited to education, experience, knowledge, skills and geography. In addition, our Total Rewards package includes medical and dental coverage, pension and 401(k) plans, and a wide range of paid time off options. Join us in our team‑led and leader‑enabled hybrid model. Our expectation is for most people in external, client serving roles to work together in person 60% of the time over the course of an engagement, project or year. Under our flexible vacation policy, you’ll decide how much vacation time you need based on your own personal circumstances. You’ll also be granted time off for designated EY Paid Holidays, Winter/Summer breaks, Personal/Family Care, and other leaves of absence when needed to support your physical, financial, and emotional well‑being. EY provides equal employment opportunities to applicants and employees without regard to race, color, religion, age, sex, sexual orientation, gender identity/expression, pregnancy, genetic information, national origin, protected veteran status, disability status, or any other legally protected basis, including arrest and conviction records, in accordance with applicable law. EY is committed to providing reasonable accommodation to qualified individuals with disabilities including veterans with disabilities. If you have a disability and either need assistance applying online or need to request an accommodation during any part of the application process, please call 1‑800‑EY‑HELP3, select Option 2 for candidate related inquiries, then select Option 1 for candidate queries and finally select Option 2 for candidates with an inquiry which will route you to EY’s Talent Shared Services Team (TSS) or email the TSS at View email address on click.appcast.io. #J-18808-Ljbffr Ernst & Young Oman