S

Santander

Global retail and commercial banking group

Cyber Security Specialist 2 - Cloud Security, AWS/Azure

Security Engineering & ArchitectureUpdated on Nov 14
Full-timeSão Paulo, State of São Paulo, BrazilIn-person

About the Job

Requirements

  • Demonstrated experience with Microsoft Entra ID (Azure Active Directory).
  • Experience administering users, groups, and corporate identities, managing privileged access, and governing identities and access.
  • Experience automating administrative processes, integrating through REST APIs, and developing scripts for governance and auditing.
  • A completed undergraduate degree in Technology or a related area.

Responsibilities

  • Create and administer Application Registrations and Service Principals (SPNs).
  • Manage application credential lifecycles, including generating, renewing, and replacing Client Secrets and managing certificates used for authentication.
  • Administer Managed Identities.
  • Work with Microsoft Graph API.
  • Troubleshoot authentication and authorization between applications.
  • Govern access for corporate applications.
  • Administer users, groups, and corporate identities.
  • Manage privileged access, including PAM, Azure Privileged Identity Management (PIM), and Just-In-Time (JIT) privileges.
  • Execute Access Reviews and access recertification, considering segregation of duties (SoD), Azure RBAC, and Least Privilege principles.
  • Automate administrative processes and repetitive activities to improve operational efficiency and reduce risk.
  • Develop scripts for governance and auditing.
  • Create dashboards, metrics, and operational indicators.

Desired Qualifications

  • Practical experience or demonstrated ability to contribute to AWS security posture-strengthening projects focused on governance, IAM, monitoring, detection, incident response, and workload protection.
  • Experience with AWS Security Hardening Program projects.
  • Experience with multi-account environments managed by AWS Organizations.
  • Experience implementing controls based on CIS AWS Foundations Benchmark, NIST Cybersecurity Framework, or AWS Security Best Practices.
  • Experience in Security Operations, Cloud Security, or Cyber Defense.
  • AWS Security Specialty, AWS Solutions Architect, SC-300, SC-100, AZ-500, or equivalent certifications.
  • Microsoft Entra ID (Azure Active Directory), Application Registrations, Service Principals, Managed Identities, and Microsoft Graph.
  • Application credential lifecycle management, Client Secrets, and certificates used for application authentication.
  • PAM, Azure Privileged Identity Management (PIM), Just-In-Time (JIT), Access Reviews, segregation of duties (SoD), Azure RBAC, Least Privilege, and Zero Trust.
  • Advanced PowerShell, REST APIs, and process automation.
  • Creating dashboards, metrics, and operational indicators.
  • AWS IAM, including users, groups, roles, policies, Access Keys, IAM Roles, Instance Profiles, Task Roles, Permission Boundaries, IAM Roles Anywhere, OIDC federation, and advanced IAM conditions.
  • AWS identity governance, including credential management and rotation, MFA, Least Privilege, identity hardening, and third-party access governance.
  • AWS Organizations, multi-account structures, Organizational Units (OUs), Service Control Policies (SCPs), Delegated Administrator, and centralized account governance.
  • Amazon GuardDuty, AWS Security Hub, CloudTrail, AWS Config, CloudWatch, CloudWatch Agent, CloudWatch Anomaly Detection, Amazon EventBridge, and AWS X-Ray.
  • AWS logging, auditing, and compliance, including VPC Flow Logs, log centralization, S3 Object Lock, AWS Config Rules, and preparing audit evidence.
  • AWS Secrets Manager, secret management and rotation, access traceability, and credential renewal automation.
  • AWS network security, including VPC, Security Groups, Network ACLs, VPC Endpoints, DNS security, Route 53 Resolver DNS Firewall, DNS Query Logging, egress filtering, VPN, and Direct Connect.
  • Container and Kubernetes security, including Amazon EKS, Amazon ECS, Pod Security Standards, Kubernetes Network Policies, GuardDuty Runtime Monitoring, cluster hardening, Amazon ECR Image Scanning, and Secure Container Runtime.
  • DevSecOps and supply chain security, including CI/CD pipeline security, OIDC Federation, Session Policies, CloudFormation security, Code Signing, YAML file review, and Secure Software Supply Chain.
  • Incident response and Cyber Defense, including Runbooks, response playbooks, Break-Glass procedures, automated containment with EventBridge and Lambda, emergency access management, and Tabletop Exercises.
  • Third-party governance, including risk assessment, external access, cross-account relationships, AssumeRole, trust relationships, and privileged sessions.
  • WIZ platform.

About the Company

Santander

Global retail and commercial banking group

Santander is a global bank focusing on retail and commercial banking in Europe and the Americas, serving individuals and SMEs with regional franchises and a broad consumer finance arm, plus a Corporate & Investment Banking division for multinational clients. It uses its Gravity cloud platform to migrate core banking and rapidly deploy digital services such as Openbank across markets, combining fintech-style agility with a bank's balance sheet. The bank differentiates itself by marrying a large retail footprint with global CIB capabilities under the One Santander verticals model to boost efficiency and cross-border revenue. Its goals include improving returns on tangible equity and financing the green economy through sustainable finance and renewable energy projects.

Company size
10,001+
Company stage
IPO
Headquarters
Boadilla del Monte, Spain
Founded
1902

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