System Administrator, Citi

Citi

Location:
United States, Jacksonville

Category:
IT - Administration

Contract Type:
Employment contract

Salary:

96960.00 - 145440.00 USD / Year

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Job Description:

We are seeking a highly motivated and skilled Systems Administrator to join our team. The ideal candidate will have a strong background in Windows Server administration, SQL Server management, scripting, networking, and ServiceNow. Experience with DevOps concepts and Connect: Direct (NDM) is a significant plus. This role involves maintaining the stability, security, and performance of our server infrastructure, as well as contributing to automation and process improvement initiatives.

Job Responsibility:

Manage and maintain Windows Server environments, including security hardening, patch management, and performance tuning
Configure and manage file shares and permissions
Analyze server logs to identify and troubleshoot issues
Conduct performance analysis and implement optimizations
Manage SSL certificates, including installation, renewal, and revocation
Configure and maintain IIS web servers
Administer SQL Server databases, including security management, and performance monitoring
Develop and maintain scripts using Batch and PowerShell for automation and system administration tasks
Troubleshoot network issues related to load balancing and the TCP/IP stack
Manage incidents, changes, and releases within ServiceNow
Contribute to DevOps initiatives, including source code management with Git and CI/CD pipeline implementation
Manage and maintain Connect: Direct (NDM) file transfer processes

Requirements:

Extensive experience with Windows Server administration, including Server Security, Share Configuration, Log Parsing, Performance Analysis, Certificate Management, and IIS Configuration
Strong understanding of SQL Server, including Security, Database Administration Concepts, and Architectural Concepts
Proficiency in scripting with Batch and PowerShell
Knowledge of networking concepts, including Load Balancing and the TCP/IP Stack
Experience with ServiceNow for Incident, Change, and Release Management
Familiarity with basic Git/SCM and CI/CD concepts
5-8 years of relevant experience
Experience in systems analysis and programming of software applications
Experience in managing and implementing successful projects
Working knowledge of consulting/project management techniques/methods
Ability to work under pressure and manage deadlines or unexpected changes in expectations or requirements
Bachelor’s degree/University degree or equivalent experience

Nice to have:

Experience with Connect: Direct (NDM)
Experience with automation tools and scripting languages
Strong problem-solving and troubleshooting skills
Excellent communication and collaboration skills

What we offer:

Medical, dental & vision coverage
401(k)
Life, accident, and disability insurance
Wellness programs
Paid time off packages, including vacation, sick leave, and paid holidays

Additional Information:

Job Posted:
June 14, 2025

Expiration:
June 20, 2025

Employment Type:

Fulltime

Work Type:

Hybrid work

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System Administrator