Senior Security Engineer (Cloud)

Responsibilities

• Lead security solutioning and design for enterprise IT systems, identifying gaps and recommending architectural enhancements.
• Manage the end-to-end user account lifecycle, including provisioning, access reviews, and deactivation based on least-privilege principles.
• Support IAM technologies, including single sign-on (SSO), multi-factor authentication (MFA), and role-based access control (RBAC).
• Implement and manage Privileged Access Management (PAM) solutions for administrative and service accounts.
• Secure cloud infrastructure services, including IAM policies, security groups, VPCs, and network access controls within AWS.
• Deploy and maintain endpoint security tooling, including Mobile Device Management (MDM) and Endpoint Detection and Response (EDR).
• Implement cloud security best practices regarding logging, monitoring, and alerting using tools like CloudTrail and GuardDuty.

Requirements

• 5+ years of experience in enterprise security focusing on infrastructure and endpoints.
• 3+ years of experience in AWS or Cloud Security roles.
• Hands-on experience with IAM administration and SAML/OIDC integrations.
• Experience with Google Workspace administration and security features.
• Knowledge of Windows, macOS, and Linux system administration and security hardening.
• Proven experience with PAM solutions and MDM platforms.

Preferred Qualifications

• Proficiency in scripting and automation languages such as Bash, PowerShell, or Python.
• Experience with Identity Governance and Administration (IGA) platforms and SCIM provisioning.
• Knowledge of Zero Trust architecture principles and conditional access policies.
• Experience with web3 and blockchain technologies.
• Relevant certifications such as CISSP, CEH, or AWS Certified Security Specialty.

About the Company

BTSE Group is a leading global fintech and blockchain company committed to building innovative technology and infrastructure. BTSE empowers businesses and corporate clients with advanced tools to excel in a rapidly evolving market, providing pioneering trading technologies used across the industry.