Information Security Analyst, Assistant Vice President
Core
Unix/Linux Support Engineer providing incident troubleshooting, technical risk assessments, and security control implementation for Citi's global infrastructure, applications, and data.
Role type
Senior IC Unix/Linux Support Engineer (Info Security Tech Sr Analyst)
Builds
Security infrastructure and applications across production and UAT environments
Domain
Financial Services / Information Security / System Administration
Deliverable
infrastructure
Required skills
Linux and Windows system administration, network security components (load balancers, proxies, firewalls), encryption protocols (PGP, TLS, SSH), file transfer protocols (SFTP, FTPS, HTTPS), scripting (Shell, PowerShell, SQL), monitoring and automation tools
Preferred skills
PKI technology and certificate lifecycle management, web and application servers (Apache, IIS, WebLogic, WebSphere), database platforms (Oracle, SQL Server), broad understanding of security architectures
Responsibilities
Monitor system alerts to maintain critical system health, troubleshoot client issues and assess technical risk, evaluate risk and operational impact of change events, provide technical application support for security infrastructure, collaborate with infrastructure teams on security requirements, maintain and improve monitoring scripts and automation tools
Seniority
Senior, hands-on IC
