Citi Group Senior L3 Infrastructure Operations Manager SVP C14 

United States, Delaware, New Castle 

928814003

Responsibilities

• Build and manage complex distributed application Infrastructure
• Manage and organize the SME support on all managed applications
• Facilitate Capacity, Performance and Stability reporting and management
• Lead the initiative to develop/improve scripts and other programs for system monitoring and maintenance
• Provide Technical Mentoring
• Lead Infrastructure projects and Security assessment for the infrastructure associated the applications in scope
• Utilize effective leadership skills to document and perform knowledge transfer to other team members
• Be responsible to assess the risk and associated impact of all operational issues and change events, while reacting quickly to appropriately escalate issues to technology management in a timely manner as needed
• Work closely with the development team to ensure the operational requirements are met during project transition
• Consistently maintain the Knowledge Share repository ensuring it remains up to date
• Effective interpersonal and communication skills with both technical and non-technical stakeholders
• Strong analytical skills and attention to detail
• Proven ability to work with high priority global stakeholders within critical timelines

Qualifications

• 7+ years' experience in Technology Infrastructure Management in a SME and leadership capacity in one or more areas of Technology Infrastructure
• 2+ years' experience in leadership directly managing teams with most or all of the following technologies
• Experience with key management and PKI infrastructure, tokenization is a big plus
• Hands-on experience scripting in Unix Shell, Perl, Python, and PowerShell
• Experience working with Red Hat Enterprise Linux (RHEL) and Microsoft Windows Server
• Firm understanding of PKI concepts and standards including but not limited to X.509, CRL, FIPS, various cryptographic algorithms
• Experience with hardware security modules
• Application programming experience with PL-SQL, MS SQL & PostgreSQL RDBMS with working knowledge on how to interface with these databases, analyze/write complex queries, stored procedures and SQL scripts
• Strong proficiency with OpenSSH with experience of setup and public key authentication
• Web Server experience with IIS, NGINX, Apache HTTP Server
• Experience with protocols like TLS, TCP/IP, UDB, OCSP, COM/DCOM/RPC, LDAP, SMB/CIFS/Samba
• Experience with No SQL databases (Apache Cassandra highly preferred)
• Understanding of virtualization technologies and various Hypervisors including but not limited to VMware ESXi and guest VMs, LDOMs, LPARs, etc.
• Experience with various storage types & technologies like JBOD, NAS, SAN
• Solid understanding of key network concepts like DNS, OSI model
• Experience using Microsoft Active Directory
• Willingness to work on weekends as needed
• Experience with Java and VB.NET is a plus

Education

• Bachelor's Degree or equivalent experience
• Master's degree preferred
• Relevant Certifications are a big plus (e.g., CISSP, CCNA/CCNP, CEH, RedHat, MCSE, etc.)

This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.

Anticipated Posting Close Date:

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