NTT DATA · 23 hours ago
Windows Systems Administrator
Irving, TX
Full-time
Onsite
Senior Level
5+ years expNTT DATA is a global innovator of business and technology services, and they are seeking a Senior Systems Administrator to manage and optimize critical server infrastructure. The role requires expertise in Windows Server administration, database management, and DevOps practices, focusing on automation and performance optimization.
Application Performance ManagementCloud ManagementEnterprise SoftwareInformation Technology
Responsibilities
Manage and maintain complex Windows Server environments, including security, patching, and performance optimization
Configure, maintain, and secure IIS web servers
Monitor and maintain OpenShift pods
Administer database servers (SQL Server, Oracle, Couchbase), including security management, performance monitoring, and disaster recovery
Manage incidents, change requests, and releases within ServiceNow
Oversee the lifecycle of SSL certificates (installation, renewal, revocation)
Proactively monitor logs to troubleshoot issues and implement preventative measures
Diagnose and resolve complex network issues (load balancing, DNS, TCP/IP)
Design and secure file shares and access permissions
Contribute to DevOps initiatives, including Git, CI/CD pipeline development, and Infrastructure as Code (IaC)
Manage and maintain secure Connect: Direct (NDM) file transfer processes
Qualification
Required
Extensive (5+ years) Windows Server administration experience: Server Security, Group Policy, File Share Config, Log Analysis, Performance Tuning, PKI, IIS
Preferred
Understanding of database administration concepts: Security, Performance Tuning, Backup/Recovery, Architecture
Experience in PowerShell scripting: Automating complex administrative tasks
In-depth networking knowledge: Load Balancing (e.g., F5), DNS, DHCP, TCP/IP
ServiceNow experience: Incident, Change, Problem, and Release Management
Experience in Solid CI/CD principles: Git/SCM, build, and deploy
Experience with containers and OpenShift
Experience with Connect: Direct (NDM) or similar secure file transfer solutions
Familiarity with Infrastructure as Code (IaC) tools (e.g., Ansible)
Excellent analytical, problem-solving, and diagnostic skills
Superior communication, documentation, and collaboration skills
Company
NTT DATA
NTT Data specializes in SAP services for enterprises and offers IT consultation, application and cloud management, and SAP implementation.
10001+ employees
H1B Sponsorship
NTT DATA has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (144)
2024 (182)
2023 (257)
2022 (871)
2021 (809)
2020 (1266)
Funding
Current Stage
Late StageLeadership Team
Kumar Srinivas
CTO, Health Plans
George Warman
Vice President - CFO Enterprise Services
Recent News
2025-10-06
2025-10-06
Company data provided by crunchbase