SIEM Security Engineer - EY GDS

EY; Buenos Aires; Presencial; ARS 91.124.000 - 136.687.000; Jornada completa

Descripción de la vacante

EY is seeking a Security Engineer for SIEM technologies to join a global team. You will design, engineer, implement, and support SIEM solutions across On-Prem, Hybrid and Cloud environments, collaborating with Security Architects and Operations to enable secure EY services.

Strong SIEM experience and cloud skills are essential. You will work with Azure, AWS, and GCP, using data pipelines, log collection methods, and KQL/KQL Functions while ensuring high standards and timely delivery in a

Formación

• Approximately 5–7 years of security experience with SIEM knowledge.
• 3+ years in an engineering function.
• Experience with Azure, Google and/or AWS cloud services, hybrid and on‑prem security.
• Proficiency with SaaS, IaaS, and PaaS security solutions.
• Ability to design and document processes and security designs clearly.

Responsabilidades

• Engineer security solutions following EY standards for On-Prem, Hybrid and Cloud environments.
• Collaborate to plan, design, and implement SIEM in multi‑cloud environments (Azure, AWS, GCP).
• Responsible for implementation, integration, delivery and maintenance of SIEM solutions.
• Provide consulting and act as escalation for operational issues.

Conocimientos

SIEM expertise

Cloud security

English communication

Global collaboration

Scripting (Python)

Educación

Bachelor's degree in computer science/engineering/IT/mathematics

Herramientas

Azure

AWS

GCP

CRIBL

Sentinel

Descripción del empleo

Today’s world is fuelled by vast amounts of information, which means that data is even more valuable than ever before. Protecting data and information systems is central to doing business, and therefore everyone in EY Information Security has a key role to play. Join a global team of almost 950 people who collaborate to support the business of EY by protecting EY and client information assets! Information Security professionals enable EY to work securely and deliver secure products and services, as well as detect and quickly respond when things go wrong. 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 service 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 secure solutions and information systems.

The opportunity

As a Security Engineer for SIEM technologies within the Security Technology Services (STS) group, you will become part of a global team responsible for the complete life cycle of our solutions and services; design, engineering, implementation, and early life cycle support within our EY multi-cloud and on-premises environments. This role will work closely with Security Architects, Security Service Delivery, Security Operations, and Information Security teams for enablement of security solutions and services across various Security Domains, as well as, across various Global EY Teams and Technologies. You will also provide consulting services to other teams, as well as an escalation for operational issues.

Your Key Responsibilities

• Engineer security solutions and services following all relevant EY standards and practices for On-Premise, Hybrid and Cloud-Based environments
• Collaborate with architecture to plan, design, and implement SIEM solutions within multi-cloud environments such Azure, AWS, GCP or similar technologies including
• Strong understanding of data pipeline architecture and implementation, data collection experience, out of the box data connectors, Linux configuration, Syslog/CEF (Common Event Format)
• Experience with log collection methods including CRIBL implementation and Architecture
• Data retention options within Sentinel Platform
• Testing, Deployment, Configuration of Azure Monitoring Agent (AMA) and Azure ARC for connected machines in a global environment
• Azure RBAC as it applies to Microsoft Sentinel and Log Analytics Workspaces, at Tenant, Subscription, Resource and Table Level.
• Experience with KQL query language and KQL Functions
• Knowledge of Analytic rules, Logic Apps, Azure Function, and other cloud service workflow tools
• Accountable for the implementation, integration, delivery, and maintenance of new and existing SIEM solutions

Skills And Attributes For Success

We are interested in people who bring security experience from having implemented and supported solutions in a large enterprise environment. As a successful candidate you will have functional, technical, and delivery experience in implementing both Cloud and On-Premises SIEM technologies.

• Communicate fluently in English, both written and verbal and able to communicate technical concepts effectively
• Excellent interpersonal communication and organizational skills and the ability to work within tight time periods.
• Rapidly learn new and emerging technologies with ability to rapidly define engineering standards
• Experience working in a diverse global environment building strong relationships across all levels of a matrixed, geographically, and culturally dispersed organization.
• Flexibilty to periodically work off hours to implement complex changes

To qualify for the role, you must have

• Approximately 5-7 years of experience in Security, including demonstratable knowledge of SIEM technologies.
• 3+ years proven ability in an engineering function.
• Technical ability in Azure, Google and/or AWS Cloud services, hybrid, and on-premises security solutions including Linux and Windows Operating Systems
• Technical ability with SaaS, IaaS, and PaaS solutions.
• Understanding of other technologies required to run a secure, enterprise level infrastructure that adhere to security best practices.
• Excellent time management, organizational, and decision-making skills
• Ability to design and document processes, procedures, and security designs clearly and accurately for distribution to internal teams and customers.
• Demonstrated experience in dealing with external vendors and suppliers in the IT industry.
• Technical proficiency interacting with APIs and scripting tools (Python, Ansible, PowerShell, etc.), is a plus.

Ideally, you’ll also have

• Bachelor’s degree in computer science, Engineering, IT, Mathematics or a related field, or equivalent work experience required.
• GSEC/GCLD/CISSP/GCSP or other security related generalist certification from ISC2 or GIAC
• At least one technical certification from a public cloud provider, ideally Azure, AWS, or Google
• Experience in project management, service introduction, and service readiness

What We Look For

This role is perfect for you, if you have excellent problem solving, decision making, and communication skills.

We are looking for people who are comfortable working with culturally diverse on/offshore team members, able to react appropriately during stressful and ambiguous situations.

Independent thinkers with team driven values.

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 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 take part 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 may have to travel regularly, and at times be based at client sites, our flexible working arrangements can help you to achieve a lifestyle balance.

Join us in building a better working world.