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Salary
≈ $52k – $125k per year (Estimated)
Location
In office (Buenos Aires)
Seniority
Architect · 12+ years exp

Confirmed on the employer's own hiring board on Oct 25, 2026. First seen by Alion on Oct 1, 2026.

Overview
Company
Impact
Profile match

EY

Headquartered in London, United Kingdom, EY (Ernst & Young) is a multinational professional services network and one of the "Big Four" accounting firms. The organization provides financial assurance and auditing, tax advisory, management and technology consulting, and strategy and transactions advisory through its EY-Parthenon arm. Operating across more than 150 countries, it delivers risk management, digital transformation, data analytics, and regulatory compliance solutions to multinational corporations, financial institutions, and government entities worldwide.
Backed by ROPEA

InfoSec Solution Architect

Today’s world is fueled by vast amounts of information. Data is more valuable than ever before. Protecting data and information systems is central to doing business, and everyone in EY Information Security has a critical role to play. Join a global team of over 900 people who collaborate to support the business of EY by protecting EY and client information assets! Our Information Security professionals enable EY to work securely and deliver secure products and services, as well as detect and quickly respond to security events as they happen. Together, the efforts of our dedicated team help protect the EY brand and build client trust.

Within Information Security we blend risk strategy, digital identity, cyber defense, application security and technology solutions as we consider the entire security lifecycle. You will join a team of hardworking, security-focused individuals dedicated to supporting, protecting, and enabling the business through innovative, secure solutions that provide speed to market and business value.

The opportunity

Security Technology Services (STS) organization, a part of Information Security, enables over 390,000 individuals across 150+ countries to access systems and information securely. As a member of the Security Technology Services (STS) team, the cloud security architect brings strategy to fruition through the creation and delivery of architectural artifacts, lead solution development efforts and provide cloud development defense consulting service to project teams. The successful candidate will lead proof-of-concept efforts to finalize technology selection and fit into EY environment.

Your key responsibilities

  • Drive the successful delivery of Cloud Apps Security Solutions, Application and workflow integrated security and RISK Management solutions
  • Network with stakeholders, Policy Compliance and Certification teams, Security Certification and Consulting teams across the information security organization to drive development of enterprise scaled solutions.
  • Work with Enterprise Architects to ensure alignment with strategic objectives, leverage design principles and targets, while providing input into program direction as needed.
  • Translate business needsinto technical requirements, capabilities, and formulation ofsolutions, while identifying risks, dependencies, financial impacts, and the risk profile in the technical solution.
  • Drive proof-of-concept, design, and implementation activities from an architectural perspective.
  • Develop and maintain solution architecture documents and other artifacts to guide planning, design, and implement the proposed solution
  • Present subject matter to program / project teams, governance forums and other audiences as needed.
  • Compile technology findings and recommendations for leadership decisions.
  • Stay abreast of industry trends, perform in-depth research and be a continuous learner
  • Establish & maintain a network of stakeholders from various organizations in IT and security
  • Travel requirements < 10%

Skills and attributes for success

·Deep expertise in GRC, Technology Risk, Cybersecurity Risk, and Enterprise Risk Management.

·Strong hands-on development experience in Azure microservices, cloud-native applications, and enterprise integrations.

·Advanced Archer development, customization, workflow automation, and platform administration expertise.

·Proven experience integrating Archer, ServiceNow, Azure, and security platforms using APIs and automation frameworks.

·Expertise in risk and control assessments, compliance management, issue remediation, and mitigation planning.

·Strong background in application security, security architecture, data architecture, security analytics, and threat intelligence.

·Proficient with Azure Data Factory, Synapse Analytics, Azure SQL, Data Lake, Machine Learning, and Power BI.

To qualify for the role, you must have

  • Degree in Computer Science or equivalent work experience
  • 12+ years of experience in the Information Technology field
  • 5+ years of architecture experience, including solution architecture
  • 3+ years working with Enterprise Security architecture space

Ideally, you’ll also have

  • Security certification such as CISSP or CISM, Azure
  • TOGAF and/or SABSA architecture framework

What we look for

  • Have experience developing detailed security and infrastructure architectures
  • Have a working knowledge of Cloud technology including DevOps, data architecture, data security, and application
  • Be well versed & educated in common Information Security practices and the CISSP domains
  • Be able to leverage knowledge to influence the speed and direction of projects
  • Be able to consider the variety of options available and recommend the best approach or solution, weighing the benefits and detractors of each
  • Possess a delivery-focused mindset for speed to market
  • Be able to think broadly in terms of overall project approach and show adaptability as customer ask or leadership direction shifts
  • Be able to research and come up to speed quickly on new technology areas
  • Be able to aggressively network, establish relationships, and come up to speed on complex global technology landscapes
  • Deep critical thinking skills demonstrating analytical and systematic approach to problem solving
  • Excellent written & verbal communication skills, including preparation & delivery of presentations
  • Good judgment, tact, and decision-making ability
  • Ability to deal with ambiguity and change, and exercise appropriate time management to meet objectives

What we offer

As part of this role, you will work in a highly coordinated, globally diverse team with the opportunity and tools to grow, develop and drive your career forward. Here, you can combine global opportunity with flexible working. The EY benefits package goes above and beyond too, focusing on your physical, emotional, financial, and social well-being. Your recruiter can talk to you about the benefits available in your country. Here’s a snapshot of what we offer:

  • Continuous learning: You will develop the mindset and skills to navigate whatever comes next.
  • Success as defined by you: We will provide the tools and flexibility, so you can make a significant impact, your way.
  • Transformative leadership: We will give you the insights, coaching and confidence to be the leader the world needs.
  • Diverse and inclusive culture: You will be accepted for who you are and empowered to use your voice to help others find theirs.

We ensure that individuals with disabilities are provided reasonable accommodations to participate in the job application or interview process, to perform essential job functions and to receive other benefits and privileges of employment. Please contact us to request accommodations.

EY is committed to being an inclusive employer, and we are happy to consider flexible working arrangements. We strive to achieve the right balance for our people, enabling us to deliver excellent client service whilst allowing you to build your career without sacrificing your personal priorities. While our client-facing professionals can be required to travel regularly, and at times be based at client sites, our flexible working arrangements can help you to achieve a lifestyle balance.

If you can confidently demonstrate that you meet the criteria above, please contact us as soon as possible.

Join us in building a better working world.

Apply now.

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