What are the responsibilities and job description for the Technical Lead — Security Operations & IT Operations position at Rezilyens LLC?
Role: Technical Lead — Security Operations & IT Operations
Roles & Responsibilities- Own the enterprise control systems
- Operate and improve identity, endpoint, cloud, and infrastructure platforms that run the organization.
- Bridge Security Operations and IT Operations
- Ensure operational systems are secure by design — not secured after the fact.
- Manage identity and access infrastructure
- Implement and maintain SSO, MFA, privileged access, and user lifecycle controls.
- Secure and manage enterprise endpoints
- Oversee device management, endpoint protection, patching, and configuration standards.
- Strengthen operational security posture
- Identify and close gaps related to vulnerabilities, misconfigurations, privilege sprawl, and unmanaged assets.
- Support security monitoring and incident response
- Work closely with the SOC to detect, investigate, and contain security incidents.
- Automate operations and security workflows
- Reduce manual processes through scripting, orchestration, and automation.
- Improve resilience and recovery
- Build processes and controls that limit blast radius and enable fast recovery during incidents.
- Collaborate across teams
- Partner with infrastructure, cloud, engineering, and security teams to implement scalable security controls.
- Strong experience in Security Operations and IT Operations
- Identity and access management (SSO, MFA, Privileged Access)
- Endpoint management and device security (MDM, EDR)
- Patch management and system hardening
- Security monitoring, incident response, and threat investigation
- Cloud platform operations and security (AWS, Azure, or GCP)
- Operating system administration (Windows and/or Linux)
- Network fundamentals and enterprise infrastructure
- Security tooling such as SIEM, EDR, vulnerability scanners
- Endpoint and device management platforms
- Scripting and automation (PowerShell, Python, Bash)
- API integrations and operational automation
- Infrastructure configuration and operational tooling
- Strong troubleshooting and incident handling capability
- Ability to work across security, IT, and engineering teams
- Experience operating systems at enterprise scale